BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//DMOJ//NONSGML Contests Calendar//
BEGIN:VEVENT
SUMMARY:[KS 2425 VTT] KS1
DTSTART:20251126T154625Z
DTEND:20261126T154628Z
DTSTAMP:20261103T161324Z
UID:contest-ks_2425_vtt_ks1@qlcode.cloud
LOCATION:https://qlcode.cloud/contest/ks_2425_vtt_ks1
END:VEVENT
BEGIN:VEVENT
SUMMARY:[KS 2425 VTT] KS2
DTSTART:20251127T074841Z
DTEND:20261127T074842Z
DTSTAMP:20261103T161324Z
UID:contest-ks_2425_vtt_ks2@qlcode.cloud
LOCATION:https://qlcode.cloud/contest/ks_2425_vtt_ks2
END:VEVENT
BEGIN:VEVENT
SUMMARY:Tìm kiếm nhị phân
DTSTART:20251203T073839Z
DTEND:20251229T073841Z
DTSTAMP:20261103T161324Z
UID:contest-tknp@qlcode.cloud
LOCATION:https://qlcode.cloud/contest/tknp
END:VEVENT
BEGIN:VEVENT
SUMMARY:Bảng B Hải Phòng 2016-2017
DTSTART:20251217T042148Z
DTEND:20261217T042149Z
DTSTAMP:20261103T161324Z
UID:contest-haiphongb_1617@qlcode.cloud
LOCATION:https://qlcode.cloud/contest/haiphongb_1617
END:VEVENT
BEGIN:VEVENT
SUMMARY:VTT Q4 (cuốn sách cuối cùng của thầy Trung)
DTSTART:20251223T134007Z
DTEND:20261223T134008Z
DTSTAMP:20261103T161324Z
UID:contest-vtt_q4@qlcode.cloud
LOCATION:https://qlcode.cloud/contest/vtt_q4
END:VEVENT
BEGIN:VEVENT
SUMMARY:2526 KSCUM TT Lần 1
DTSTART:20260103T064657Z
DTEND:20260203T064700Z
DTSTAMP:20261103T161324Z
UID:contest-2526_kscum_tt_lan1@qlcode.cloud
LOCATION:https://qlcode.cloud/contest/2526_kscum_tt_lan1
END:VEVENT
BEGIN:VEVENT
SUMMARY:OLTN0701
DTSTART:20260107T000000Z
DTEND:20260107T050000Z
DTSTAMP:20261103T161324Z
UID:contest-tn070126@qlcode.cloud
LOCATION:https://qlcode.cloud/contest/tn070126
END:VEVENT
BEGIN:VEVENT
SUMMARY:OLTN0801
DTSTART:20260108T050000Z
DTEND:20260109T050000Z
DTSTAMP:20261103T161324Z
UID:contest-tn080126@qlcode.cloud
LOCATION:https://qlcode.cloud/contest/tn080126
END:VEVENT
BEGIN:VEVENT
SUMMARY:CSES - Additional Problems I
DTSTART:20261103T025040Z
DTEND:20271103T025040Z
DTSTAMP:20261103T161324Z
UID:contest-cses_add1@qlcode.cloud
LOCATION:https://qlcode.cloud/contest/cses_add1
END:VEVENT
BEGIN:VEVENT
SUMMARY:CSES - Additional Problems II
DTSTART:20261103T025040Z
DTEND:20271103T025040Z
DTSTAMP:20261103T161324Z
UID:contest-cses_add2@qlcode.cloud
LOCATION:https://qlcode.cloud/contest/cses_add2
END:VEVENT
BEGIN:VEVENT
SUMMARY:CSES - Advanced Graph Problems
DTSTART:20261103T025040Z
DTEND:20271103T025040Z
DTSTAMP:20261103T161324Z
UID:contest-cses_advgraph@qlcode.cloud
LOCATION:https://qlcode.cloud/contest/cses_advgraph
END:VEVENT
BEGIN:VEVENT
SUMMARY:CSES - Advanced Techniques
DTSTART:20261103T025040Z
DTEND:20271103T025040Z
DTSTAMP:20261103T161324Z
UID:contest-cses_advtech@qlcode.cloud
LOCATION:https://qlcode.cloud/contest/cses_advtech
END:VEVENT
BEGIN:VEVENT
SUMMARY:CSES - Bitwise Operations
DTSTART:20261103T025040Z
DTEND:20271103T025040Z
DTSTAMP:20261103T161324Z
UID:contest-cses_bit@qlcode.cloud
LOCATION:https://qlcode.cloud/contest/cses_bit
END:VEVENT
BEGIN:VEVENT
SUMMARY:CSES - Construction Problems
DTSTART:20261103T025040Z
DTEND:20271103T025040Z
DTSTAMP:20261103T161324Z
UID:contest-cses_constr@qlcode.cloud
LOCATION:https://qlcode.cloud/contest/cses_constr
END:VEVENT
BEGIN:VEVENT
SUMMARY:CSES - Counting Problems
DTSTART:20261103T025040Z
DTEND:20271103T025040Z
DTSTAMP:20261103T161324Z
UID:contest-cses_count@qlcode.cloud
LOCATION:https://qlcode.cloud/contest/cses_count
END:VEVENT
BEGIN:VEVENT
SUMMARY:CSES - Dynamic Programming
DTSTART:20261103T025040Z
DTEND:20271103T025040Z
DTSTAMP:20261103T161324Z
UID:contest-cses_dp@qlcode.cloud
LOCATION:https://qlcode.cloud/contest/cses_dp
END:VEVENT
BEGIN:VEVENT
SUMMARY:CSES - Geometry
DTSTART:20261103T025040Z
DTEND:20271103T025040Z
DTSTAMP:20261103T161324Z
UID:contest-cses_geo@qlcode.cloud
LOCATION:https://qlcode.cloud/contest/cses_geo
END:VEVENT
BEGIN:VEVENT
SUMMARY:CSES - Graph Algorithms
DTSTART:20261103T025040Z
DTEND:20271103T025040Z
DTSTAMP:20261103T161324Z
UID:contest-cses_graph@qlcode.cloud
LOCATION:https://qlcode.cloud/contest/cses_graph
END:VEVENT
BEGIN:VEVENT
SUMMARY:CSES - Introductory Problems
DTSTART:20261103T025040Z
DTEND:20271103T025040Z
DTSTAMP:20261103T161324Z
UID:contest-cses_intro@qlcode.cloud
LOCATION:https://qlcode.cloud/contest/cses_intro
END:VEVENT
BEGIN:VEVENT
SUMMARY:CSES - Mathematics
DTSTART:20261103T025040Z
DTEND:20271103T025040Z
DTSTAMP:20261103T161324Z
UID:contest-cses_math@qlcode.cloud
LOCATION:https://qlcode.cloud/contest/cses_math
END:VEVENT
BEGIN:VEVENT
SUMMARY:CSES - Range Queries
DTSTART:20261103T025040Z
DTEND:20271103T025040Z
DTSTAMP:20261103T161324Z
UID:contest-cses_range@qlcode.cloud
LOCATION:https://qlcode.cloud/contest/cses_range
END:VEVENT
BEGIN:VEVENT
SUMMARY:CSES - Sliding Window Problems
DTSTART:20261103T025040Z
DTEND:20271103T025040Z
DTSTAMP:20261103T161324Z
UID:contest-cses_window@qlcode.cloud
LOCATION:https://qlcode.cloud/contest/cses_window
END:VEVENT
BEGIN:VEVENT
SUMMARY:CSES - Sorting and Searching
DTSTART:20261103T025040Z
DTEND:20271103T025040Z
DTSTAMP:20261103T161324Z
UID:contest-cses_sort@qlcode.cloud
LOCATION:https://qlcode.cloud/contest/cses_sort
END:VEVENT
BEGIN:VEVENT
SUMMARY:CSES - String Algorithms
DTSTART:20261103T025040Z
DTEND:20271103T025040Z
DTSTAMP:20261103T161324Z
UID:contest-cses_string@qlcode.cloud
LOCATION:https://qlcode.cloud/contest/cses_string
END:VEVENT
BEGIN:VEVENT
SUMMARY:CSES - Tree Algorithms
DTSTART:20261103T025040Z
DTEND:20271103T025040Z
DTSTAMP:20261103T161324Z
UID:contest-cses_tree@qlcode.cloud
LOCATION:https://qlcode.cloud/contest/cses_tree
END:VEVENT
BEGIN:VEVENT
SUMMARY:Đề thi THCS Phú Thọ 2023-2024
DTSTART:20240507T130000Z
DTEND:20241221T105628Z
DTSTAMP:20261103T161324Z
UID:contest-ks03@qlcode.cloud
LOCATION:https://qlcode.cloud/contest/ks03
END:VEVENT
BEGIN:VEVENT
SUMMARY:Đề 21: HSG 12 Phú Thọ 2020-2021
DTSTART:20240520T032716Z
DTEND:20241221T170000Z
DTSTAMP:20261103T161324Z
UID:contest-sc_test21@qlcode.cloud
LOCATION:https://qlcode.cloud/contest/sc_test21
END:VEVENT
BEGIN:VEVENT
SUMMARY:Đề THCS 13: HSG 9 Phú Thọ 2022-2023
DTSTART:20240703T072448Z
DTEND:20241222T072450Z
DTSTAMP:20261103T161324Z
UID:contest-thcs13@qlcode.cloud
LOCATION:https://qlcode.cloud/contest/thcs13
END:VEVENT
BEGIN:VEVENT
SUMMARY:BEGIN - Các bài tập tiếp cận lập trình
DTSTART:20240725T091602Z
DTEND:20240806T071556Z
DTSTAMP:20261103T161324Z
UID:contest-tinhe01begin@qlcode.cloud
LOCATION:https://qlcode.cloud/contest/tinhe01begin
END:VEVENT
BEGIN:VEVENT
SUMMARY:Một số bài tập làm quen với rẽ nhánh
DTSTART:20240727T031558Z
DTEND:20241030T091844Z
DTSTAMP:20261103T161324Z
UID:contest-tinhe02renhanh@qlcode.cloud
LOCATION:https://qlcode.cloud/contest/tinhe02renhanh
END:VEVENT
BEGIN:VEVENT
SUMMARY:Một số bài tập làm quen với lặp
DTSTART:20240805T160048Z
DTEND:20251004T160051Z
DTSTAMP:20261103T161324Z
UID:contest-tinhe03lap@qlcode.cloud
LOCATION:https://qlcode.cloud/contest/tinhe03lap
END:VEVENT
BEGIN:VEVENT
SUMMARY:Khảo sát đội tuyển HSG THPT lần 1
DTSTART:20240807T042752Z
DTEND:20241214T092027Z
DTSTAMP:20261103T161324Z
UID:contest-thpt_ks1@qlcode.cloud
LOCATION:https://qlcode.cloud/contest/thpt_ks1
END:VEVENT
BEGIN:VEVENT
SUMMARY:Một số bài tập về hàm
DTSTART:20240917T051402Z
DTEND:20250116T032921Z
DTSTAMP:20261103T161324Z
UID:contest-f@qlcode.cloud
LOCATION:https://qlcode.cloud/contest/f
END:VEVENT
BEGIN:VEVENT
SUMMARY:Đề thi HSG 12 Phú Thọ 2023-2024
DTSTART:20240921T152949Z
DTEND:20250206T141855Z
DTSTAMP:20261103T161324Z
UID:contest-phutho_12_2023_2024@qlcode.cloud
LOCATION:https://qlcode.cloud/contest/phutho_12_2023_2024
END:VEVENT
BEGIN:VEVENT
SUMMARY:Đề thi HSG 12 Phú Thọ 2022-2023
DTSTART:20240921T162207Z
DTEND:20241221T162209Z
DTSTAMP:20261103T161324Z
UID:contest-phutho_12_2022_2023@qlcode.cloud
LOCATION:https://qlcode.cloud/contest/phutho_12_2022_2023
END:VEVENT
BEGIN:VEVENT
SUMMARY:[Lớp học lập trình C++] Các bài luyện tập lần 1
DTSTART:20240924T122001Z
DTEND:20241222T153143Z
DTSTAMP:20261103T161324Z
UID:contest-lop01_l1@qlcode.cloud
LOCATION:https://qlcode.cloud/contest/lop01_l1
END:VEVENT
BEGIN:VEVENT
SUMMARY:Kiểm tra trình độ bắt đầu
DTSTART:20240926T073404Z
DTEND:20240930T083419Z
DTSTAMP:20261103T161324Z
UID:contest-thcs_test01@qlcode.cloud
LOCATION:https://qlcode.cloud/contest/thcs_test01
END:VEVENT
BEGIN:VEVENT
SUMMARY:THCS KS2
DTSTART:20241110T134028Z
DTEND:20241110T154030Z
DTSTAMP:20261103T161324Z
UID:contest-thcs_ks2@qlcode.cloud
LOCATION:https://qlcode.cloud/contest/thcs_ks2
END:VEVENT
BEGIN:VEVENT
SUMMARY:Một số bài tập làm quen xâu kí tự
DTSTART:20241003T135646Z
DTEND:20251128T135648Z
DTSTAMP:20261103T161324Z
UID:contest-str@qlcode.cloud
LOCATION:https://qlcode.cloud/contest/str
END:VEVENT
BEGIN:VEVENT
SUMMARY:Khảo sát đội tuyển HSG THPT lần 2
DTSTART:20241008T014006Z
DTEND:20241203T111010Z
DTSTAMP:20261103T161324Z
UID:contest-thpt_ks2@qlcode.cloud
LOCATION:https://qlcode.cloud/contest/thpt_ks2
END:VEVENT
BEGIN:VEVENT
SUMMARY:Một số bài tập làm quen với mảng 1 chiều tĩnh và m
 ảng 1 chiều động
DTSTART:20241010T075913Z
DTEND:20250116T075914Z
DTSTAMP:20261103T161324Z
UID:contest-list@qlcode.cloud
LOCATION:https://qlcode.cloud/contest/list
END:VEVENT
BEGIN:VEVENT
SUMMARY:STL01: Một số bài tập về SETMAP
DTSTART:20241021T141405Z
DTEND:20261215T135551Z
DTSTAMP:20261103T161324Z
UID:contest-setmap@qlcode.cloud
LOCATION:https://qlcode.cloud/contest/setmap
END:VEVENT
BEGIN:VEVENT
SUMMARY:BASE: Chuyển đổi hệ cơ số
DTSTART:20241106T154329Z
DTEND:20261215T021932Z
DTSTAMP:20261103T161324Z
UID:contest-base@qlcode.cloud
LOCATION:https://qlcode.cloud/contest/base
END:VEVENT
BEGIN:VEVENT
SUMMARY:[TMP] Luyện tập ngày 9/11/2024
DTSTART:20241109T070050Z
DTEND:20241111T140900Z
DTSTAMP:20261103T161324Z
UID:contest-tmp_2024_11_09@qlcode.cloud
LOCATION:https://qlcode.cloud/contest/tmp_2024_11_09
END:VEVENT
BEGIN:VEVENT
SUMMARY:CLONE KS1
DTSTART:20241101T141902Z
DTEND:20241112T154610Z
DTSTAMP:20261103T161324Z
UID:contest-thcs_ks1_clone@qlcode.cloud
LOCATION:https://qlcode.cloud/contest/thcs_ks1_clone
END:VEVENT
BEGIN:VEVENT
SUMMARY:HSG 9 Phú Thọ 2015-2016
DTSTART:20241117T104132Z
DTEND:20241222T104135Z
DTSTAMP:20261103T161324Z
UID:contest-phutho_thcs_15_16@qlcode.cloud
LOCATION:https://qlcode.cloud/contest/phutho_thcs_15_16
END:VEVENT
BEGIN:VEVENT
SUMMARY:THPT KS3 (VTT)
DTSTART:20241117T144444Z
DTEND:20241226T144446Z
DTSTAMP:20261103T161324Z
UID:contest-thpt_ks3@qlcode.cloud
LOCATION:https://qlcode.cloud/contest/thpt_ks3
END:VEVENT
BEGIN:VEVENT
SUMMARY:Một số bài tập chủ đề "Dãy con liên tiếp"
DTSTART:20241119T135530Z
DTEND:20251224T135531Z
DTSTAMP:20261103T161324Z
UID:contest-chude_dayconlientiep@qlcode.cloud
LOCATION:https://qlcode.cloud/contest/chude_dayconlientiep
END:VEVENT
BEGIN:VEVENT
SUMMARY:[Tuyên Quang] Chọn đội tuyển QG 2024 ngày 1
DTSTART:20241121T130340Z
DTEND:20241125T130343Z
DTSTAMP:20261103T161324Z
UID:contest-chonqg_tq_24_25_ngay1@qlcode.cloud
LOCATION:https://qlcode.cloud/contest/chonqg_tq_24_25_ngay1
END:VEVENT
BEGIN:VEVENT
SUMMARY:Đề thi THCS Phú Thọ 2021-2022
DTSTART:20241121T235620Z
DTEND:20241221T235621Z
DTSTAMP:20261103T161324Z
UID:contest-thn_q1_12_phutho@qlcode.cloud
LOCATION:https://qlcode.cloud/contest/thn_q1_12_phutho
END:VEVENT
BEGIN:VEVENT
SUMMARY:HSG 12 Phú Thọ 2015-2016 (ngày 1)
DTSTART:20241122T025508Z
DTEND:20241222T025510Z
DTSTAMP:20261103T161324Z
UID:contest-chonqg_phutho_15_16_ngay1@qlcode.cloud
LOCATION:https://qlcode.cloud/contest/chonqg_phutho_15_16_ngay1
END:VEVENT
BEGIN:VEVENT
SUMMARY:Một số bài tập luyện về chủ đề "sàng số nguyên
  tố"
DTSTART:20241126T045955Z
DTEND:20241227T060057Z
DTSTAMP:20261103T161324Z
UID:contest-tmp_2024_11_26@qlcode.cloud
LOCATION:https://qlcode.cloud/contest/tmp_2024_11_26
END:VEVENT
BEGIN:VEVENT
SUMMARY:Khảo sát THCS Đoan Hùng lần 1
DTSTART:20241129T072717Z
DTEND:20250318T152718Z
DTSTAMP:20261103T161324Z
UID:contest-tmp_2024_11_29@qlcode.cloud
LOCATION:https://qlcode.cloud/contest/tmp_2024_11_29
END:VEVENT
BEGIN:VEVENT
SUMMARY:TMP luyện tập tối ngày 13/12/2024
DTSTART:20241213T130535Z
DTEND:20241213T150536Z
DTSTAMP:20261103T161324Z
UID:contest-tmp_2024_12_13_night@qlcode.cloud
LOCATION:https://qlcode.cloud/contest/tmp_2024_12_13_night
END:VEVENT
BEGIN:VEVENT
SUMMARY:TMP buổi học tối 17/12
DTSTART:20241217T130804Z
DTEND:20241217T150806Z
DTSTAMP:20261103T161324Z
UID:contest-tmp_2024_12_17@qlcode.cloud
LOCATION:https://qlcode.cloud/contest/tmp_2024_12_17
END:VEVENT
BEGIN:VEVENT
SUMMARY:KS 28/12/2024
DTSTART:20241228T062457Z
DTEND:20241229T062458Z
DTSTAMP:20261103T161324Z
UID:contest-tmp_2024_12_28@qlcode.cloud
LOCATION:https://qlcode.cloud/contest/tmp_2024_12_28
END:VEVENT
BEGIN:VEVENT
SUMMARY:Đề thi HSG THCS Nghệ An 2021-2022
DTSTART:20241228T153412Z
DTEND:20241231T153413Z
DTSTAMP:20261103T161324Z
UID:contest-vvd_nghean_21_22@qlcode.cloud
LOCATION:https://qlcode.cloud/contest/vvd_nghean_21_22
END:VEVENT
BEGIN:VEVENT
SUMMARY:Đề thi HSG THCS Nghệ An 2023-2024
DTSTART:20241228T160142Z
DTEND:20241231T160143Z
DTSTAMP:20261103T161324Z
UID:contest-vvd_nghean_23_24@qlcode.cloud
LOCATION:https://qlcode.cloud/contest/vvd_nghean_23_24
END:VEVENT
BEGIN:VEVENT
SUMMARY:TMP luyện tập ngày 02/01/2025 - 03/01/2025
DTSTART:20250102T073030Z
DTEND:20250104T093032Z
DTSTAMP:20261103T161324Z
UID:contest-tmp_2025_1_2@qlcode.cloud
LOCATION:https://qlcode.cloud/contest/tmp_2025_1_2
END:VEVENT
BEGIN:VEVENT
SUMMARY:TMP buổi học tối ngày 3/1/2024 VT
DTSTART:20250103T131552Z
DTEND:20250103T151554Z
DTSTAMP:20261103T161324Z
UID:contest-tmp_2025_1_3@qlcode.cloud
LOCATION:https://qlcode.cloud/contest/tmp_2025_1_3
END:VEVENT
BEGIN:VEVENT
SUMMARY:THCS ĐH KS4
DTSTART:20250105T031041Z
DTEND:20250320T031042Z
DTSTAMP:20261103T161324Z
UID:contest-thcs_dh_ks4@qlcode.cloud
LOCATION:https://qlcode.cloud/contest/thcs_dh_ks4
END:VEVENT
BEGIN:VEVENT
SUMMARY:SÀNG SỐ NGUYÊN TỐ
DTSTART:20250105T050000Z
DTEND:20271014T131318Z
DTSTAMP:20261103T161324Z
UID:contest-sangnt@qlcode.cloud
LOCATION:https://qlcode.cloud/contest/sangnt
END:VEVENT
BEGIN:VEVENT
SUMMARY:10A4_TIN10_BEGIN (Một số bài tập làm quen vào ra cơ bả
 n)
DTSTART:20250106T103433Z
DTEND:20260106T103434Z
DTSTAMP:20261103T161324Z
UID:contest-10a4_tin10_begin@qlcode.cloud
LOCATION:https://qlcode.cloud/contest/10a4_tin10_begin
END:VEVENT
BEGIN:VEVENT
SUMMARY:10A7_TIN10_BEGIN (Một số bài tập làm quen vào ra cơ bả
 n)
DTSTART:20250106T103433Z
DTEND:20260106T103434Z
DTSTAMP:20261103T161324Z
UID:contest-10a7_tin10_begin@qlcode.cloud
LOCATION:https://qlcode.cloud/contest/10a7_tin10_begin
END:VEVENT
BEGIN:VEVENT
SUMMARY:10A8_TIN10_BEGIN (Một số bài tập làm quen vào ra cơ bả
 n)
DTSTART:20250106T103433Z
DTEND:20260106T103434Z
DTSTAMP:20261103T161324Z
UID:contest-10a8_tin10_begin@qlcode.cloud
LOCATION:https://qlcode.cloud/contest/10a8_tin10_begin
END:VEVENT
BEGIN:VEVENT
SUMMARY:Luyện tập ngày 08/01/2025: Thừa số NT\, Hình học\,...
DTSTART:20250107T145743Z
DTEND:20250108T145746Z
DTSTAMP:20261103T161324Z
UID:contest-thuasont@qlcode.cloud
LOCATION:https://qlcode.cloud/contest/thuasont
END:VEVENT
BEGIN:VEVENT
SUMMARY:PT25
DTSTART:20250119T155320Z
DTEND:20250225T092732Z
DTSTAMP:20261103T161324Z
UID:contest-phutho_thcs_24_25@qlcode.cloud
LOCATION:https://qlcode.cloud/contest/phutho_thcs_24_25
END:VEVENT
BEGIN:VEVENT
SUMMARY:10A3_TIN10_IF (Một số bài tập làm quen IF)
DTSTART:20250202T171448Z
DTEND:20250302T171450Z
DTSTAMP:20261103T161324Z
UID:contest-10a3_tin10_if@qlcode.cloud
LOCATION:https://qlcode.cloud/contest/10a3_tin10_if
END:VEVENT
BEGIN:VEVENT
SUMMARY:10A7_TIN10_IF (Một số bài tập làm quen IF)
DTSTART:20250202T171800Z
DTEND:20250402T171801Z
DTSTAMP:20261103T161324Z
UID:contest-10a7_tin10_if@qlcode.cloud
LOCATION:https://qlcode.cloud/contest/10a7_tin10_if
END:VEVENT
BEGIN:VEVENT
SUMMARY:10A7_TIN10_LOOP (Một số bài tập làm quen lặp for)
DTSTART:20250202T172037Z
DTEND:20250402T172039Z
DTSTAMP:20261103T161324Z
UID:contest-10a7_tin10_loop@qlcode.cloud
LOCATION:https://qlcode.cloud/contest/10a7_tin10_loop
END:VEVENT
BEGIN:VEVENT
SUMMARY:10A4_TIN10_IF (Một số bài tập làm quen IF)
DTSTART:20250202T171448Z
DTEND:20250302T171450Z
DTSTAMP:20261103T161324Z
UID:contest-tin10_if_10a4@qlcode.cloud
LOCATION:https://qlcode.cloud/contest/tin10_if_10a4
END:VEVENT
BEGIN:VEVENT
SUMMARY:10A3_TIN10_LOOP (Một số bài tập làm quen lặp for)
DTSTART:20250202T172037Z
DTEND:20250402T172039Z
DTSTAMP:20261103T161324Z
UID:contest-tin10_loop_10a3@qlcode.cloud
LOCATION:https://qlcode.cloud/contest/tin10_loop_10a3
END:VEVENT
BEGIN:VEVENT
SUMMARY:10A4_TIN10_LOOP (Một số bài tập làm quen lặp for)
DTSTART:20250202T172037Z
DTEND:20250402T172039Z
DTSTAMP:20261103T161324Z
UID:contest-tin10_loop_10a4@qlcode.cloud
LOCATION:https://qlcode.cloud/contest/tin10_loop_10a4
END:VEVENT
BEGIN:VEVENT
SUMMARY:10A8_TIN10_IF (Một số bài tập làm quen IF)
DTSTART:20250202T171800Z
DTEND:20250407T171801Z
DTSTAMP:20261103T161324Z
UID:contest-tin10_if_10a8@qlcode.cloud
LOCATION:https://qlcode.cloud/contest/tin10_if_10a8
END:VEVENT
BEGIN:VEVENT
SUMMARY:PT25_THPT
DTSTART:20250211T024908Z
DTEND:20260301T152631Z
DTSTAMP:20261103T161324Z
UID:contest-phutho_thpt_24_25@qlcode.cloud
LOCATION:https://qlcode.cloud/contest/phutho_thpt_24_25
END:VEVENT
BEGIN:VEVENT
SUMMARY:10A3_BEGIN (Một số bài tập làm quen)
DTSTART:20250212T022744Z
DTEND:20250512T022745Z
DTSTAMP:20261103T161324Z
UID:contest-tin10_begin_10a3@qlcode.cloud
LOCATION:https://qlcode.cloud/contest/tin10_begin_10a3
END:VEVENT
BEGIN:VEVENT
SUMMARY:[TMP] Buổi học tối 13/2/2025
DTSTART:20250213T131303Z
DTEND:20250215T153053Z
DTSTAMP:20261103T161324Z
UID:contest-tmp_2025_2_13@qlcode.cloud
LOCATION:https://qlcode.cloud/contest/tmp_2025_2_13
END:VEVENT
BEGIN:VEVENT
SUMMARY:10A8_TIN10_LOOP (Một số bài tập làm quen lặp for/while)
DTSTART:20250228T024112Z
DTEND:20250328T024115Z
DTSTAMP:20261103T161324Z
UID:contest-tin10_loop_10a8@qlcode.cloud
LOCATION:https://qlcode.cloud/contest/tin10_loop_10a8
END:VEVENT
BEGIN:VEVENT
SUMMARY:THCS_ĐH_KS3
DTSTART:20250313T131235Z
DTEND:20250318T131237Z
DTSTAMP:20261103T161324Z
UID:contest-thcs_dh_ks3@qlcode.cloud
LOCATION:https://qlcode.cloud/contest/thcs_dh_ks3
END:VEVENT
BEGIN:VEVENT
SUMMARY:Beginner Free Contest 01
DTSTART:20250325T090537Z
DTEND:20250425T090539Z
DTSTAMP:20261103T161324Z
UID:contest-beginner_freecontest_01@qlcode.cloud
LOCATION:https://qlcode.cloud/contest/beginner_freecontest_01
END:VEVENT
BEGIN:VEVENT
SUMMARY:Beginner Free Contest 02
DTSTART:20250325T094333Z
DTEND:20250425T094334Z
DTSTAMP:20261103T161324Z
UID:contest-beginner_freecontest_02@qlcode.cloud
LOCATION:https://qlcode.cloud/contest/beginner_freecontest_02
END:VEVENT
BEGIN:VEVENT
SUMMARY:Beginner Free Contest 03
DTSTART:20250327T075041Z
DTEND:20250427T075042Z
DTSTAMP:20261103T161324Z
UID:contest-beginner_freecontest_03@qlcode.cloud
LOCATION:https://qlcode.cloud/contest/beginner_freecontest_03
END:VEVENT
BEGIN:VEVENT
SUMMARY:Beginner Free Contest 04
DTSTART:20250327T084955Z
DTEND:20250527T084956Z
DTSTAMP:20261103T161324Z
UID:contest-beginner_freecontest_04@qlcode.cloud
LOCATION:https://qlcode.cloud/contest/beginner_freecontest_04
END:VEVENT
BEGIN:VEVENT
SUMMARY:THCS Thanh Thuỷ 2023-2024
DTSTART:20250404T012844Z
DTEND:20251208T012845Z
DTSTAMP:20261103T161324Z
UID:contest-thcs_thanhthuy_23_24@qlcode.cloud
LOCATION:https://qlcode.cloud/contest/thcs_thanhthuy_23_24
END:VEVENT
BEGIN:VEVENT
SUMMARY:Beginner Free Contest 05
DTSTART:20250404T024452Z
DTEND:20260404T024453Z
DTSTAMP:20261103T161324Z
UID:contest-beginner_freecontest_05@qlcode.cloud
LOCATION:https://qlcode.cloud/contest/beginner_freecontest_05
END:VEVENT
BEGIN:VEVENT
SUMMARY:Beginner Free Contest 06
DTSTART:20250408T141940Z
DTEND:20250808T141943Z
DTSTAMP:20261103T161324Z
UID:contest-beginner_freecontest_06@qlcode.cloud
LOCATION:https://qlcode.cloud/contest/beginner_freecontest_06
END:VEVENT
BEGIN:VEVENT
SUMMARY:Beginner Free Contest 07
DTSTART:20250409T033316Z
DTEND:20250809T033318Z
DTSTAMP:20261103T161324Z
UID:contest-beginner_freecontest_07@qlcode.cloud
LOCATION:https://qlcode.cloud/contest/beginner_freecontest_07
END:VEVENT
BEGIN:VEVENT
SUMMARY:Beginner Free Contest 08
DTSTART:20250706T012337Z
DTEND:20250906T012341Z
DTSTAMP:20261103T161324Z
UID:contest-beginner_freecontest_08@qlcode.cloud
LOCATION:https://qlcode.cloud/contest/beginner_freecontest_08
END:VEVENT
BEGIN:VEVENT
SUMMARY:Beginner Free Contest 09
DTSTART:20250706T012651Z
DTEND:20250906T012653Z
DTSTAMP:20261103T161324Z
UID:contest-beginner_freecontest_09@qlcode.cloud
LOCATION:https://qlcode.cloud/contest/beginner_freecontest_09
END:VEVENT
BEGIN:VEVENT
SUMMARY:Trại hè Hùng Vương 2025 Tin 10
DTSTART:20250809T053115Z
DTEND:20250820T053117Z
DTSTAMP:20261103T161324Z
UID:contest-traihehv_2025_tin10@qlcode.cloud
LOCATION:https://qlcode.cloud/contest/traihehv_2025_tin10
END:VEVENT
BEGIN:VEVENT
SUMMARY:Trại hè Hùng Vương 2025 Tin 11
DTSTART:20250809T164223Z
DTEND:20250909T164224Z
DTSTAMP:20261103T161324Z
UID:contest-traihehv_2025_tin11@qlcode.cloud
LOCATION:https://qlcode.cloud/contest/traihehv_2025_tin11
END:VEVENT
BEGIN:VEVENT
SUMMARY:PT_CHONQG_24_25_NGAY1
DTSTART:20250904T085132Z
DTEND:20251004T085134Z
DTSTAMP:20261103T161324Z
UID:contest-chonqg_pt_24_25_ngay1@qlcode.cloud
LOCATION:https://qlcode.cloud/contest/chonqg_pt_24_25_ngay1
END:VEVENT
BEGIN:VEVENT
SUMMARY:PT_CHONQG_24_25_NGAY2
DTSTART:20250904T085442Z
DTEND:20251004T085444Z
DTSTAMP:20261103T161324Z
UID:contest-chonqg_pt_24_25_ngay2@qlcode.cloud
LOCATION:https://qlcode.cloud/contest/chonqg_pt_24_25_ngay2
END:VEVENT
BEGIN:VEVENT
SUMMARY:TEST_2526_01
DTSTART:20250923T131356Z
DTEND:20250930T161358Z
DTSTAMP:20261103T161324Z
UID:contest-test_2526_01@qlcode.cloud
LOCATION:https://qlcode.cloud/contest/test_2526_01
END:VEVENT
BEGIN:VEVENT
SUMMARY:PT_CHONQG_25_26_NGAY1
DTSTART:20251011T144710Z
DTEND:20251111T144712Z
DTSTAMP:20261103T161324Z
UID:contest-chonqg_pt_25_26_ngay1@qlcode.cloud
LOCATION:https://qlcode.cloud/contest/chonqg_pt_25_26_ngay1
END:VEVENT
BEGIN:VEVENT
SUMMARY:[Lớp học lập trình 2526] Backtracking
DTSTART:20251014T090802Z
DTEND:20251024T090805Z
DTSTAMP:20261103T161324Z
UID:contest-2526_mid_backtrack@qlcode.cloud
LOCATION:https://qlcode.cloud/contest/2526_mid_backtrack
END:VEVENT
BEGIN:VEVENT
SUMMARY:[2526 THPT VTT] KS1
DTSTART:20251020T083303Z
DTEND:20251029T083304Z
DTSTAMP:20261103T161324Z
UID:contest-ks_2526_vtt_thpt@qlcode.cloud
LOCATION:https://qlcode.cloud/contest/ks_2526_vtt_thpt
END:VEVENT
BEGIN:VEVENT
SUMMARY:KS cụm QL 01
DTSTART:20251023T123251Z
DTEND:20251123T123253Z
DTSTAMP:20261103T161324Z
UID:contest-kscum_2526_ql@qlcode.cloud
LOCATION:https://qlcode.cloud/contest/kscum_2526_ql
END:VEVENT
BEGIN:VEVENT
SUMMARY:[QL 2526] LUYỆN TẬP 01
DTSTART:20251027T150934Z
DTEND:20251127T150935Z
DTSTAMP:20261103T161324Z
UID:contest-ql_2526_luyentap_01@qlcode.cloud
LOCATION:https://qlcode.cloud/contest/ql_2526_luyentap_01
END:VEVENT
BEGIN:VEVENT
SUMMARY:[2526 THCS VTT] KS1
DTSTART:20251028T094837Z
DTEND:20251128T094839Z
DTSTAMP:20261103T161324Z
UID:contest-ks_2526_vtt_thcs@qlcode.cloud
LOCATION:https://qlcode.cloud/contest/ks_2526_vtt_thcs
END:VEVENT
BEGIN:VEVENT
SUMMARY:Một số bài tập luyện IF
DTSTART:20251111T135707Z
DTEND:20251211T135708Z
DTSTAMP:20261103T161324Z
UID:contest-2526_beginner_if@qlcode.cloud
LOCATION:https://qlcode.cloud/contest/2526_beginner_if
END:VEVENT
BEGIN:VEVENT
SUMMARY:2425 VTT KS1
DTSTART:20251113T084757Z
DTEND:20251123T084759Z
DTSTAMP:20261103T161324Z
UID:contest-2425_vtt_ks1@qlcode.cloud
LOCATION:https://qlcode.cloud/contest/2425_vtt_ks1
END:VEVENT
BEGIN:VEVENT
SUMMARY:KS cụm VT 2526
DTSTART:20251124T095000Z
DTEND:20251224T095001Z
DTSTAMP:20261103T161324Z
UID:contest-kscum_2526_vt@qlcode.cloud
LOCATION:https://qlcode.cloud/contest/kscum_2526_vt
END:VEVENT
BEGIN:VEVENT
SUMMARY:TMP VT 2025_11_28
DTSTART:20251128T083302Z
DTEND:20251231T083303Z
DTSTAMP:20261103T161324Z
UID:contest-tmp_2025_11_28@qlcode.cloud
LOCATION:https://qlcode.cloud/contest/tmp_2025_11_28
END:VEVENT
BEGIN:VEVENT
SUMMARY:KSC2(2025-2026)
DTSTART:20251126T050000Z
DTEND:20251130T050000Z
DTSTAMP:20261103T161324Z
UID:contest-tn3@qlcode.cloud
LOCATION:https://qlcode.cloud/contest/tn3
END:VEVENT
BEGIN:VEVENT
SUMMARY:KSCUM VT 02
DTSTART:20251201T085126Z
DTEND:20251215T085129Z
DTSTAMP:20261103T161324Z
UID:contest-kscumvt_2526_01@qlcode.cloud
LOCATION:https://qlcode.cloud/contest/kscumvt_2526_01
END:VEVENT
BEGIN:VEVENT
SUMMARY:Một số bài tập liên quan tới thừa số nguyên tố
DTSTART:20251202T121459Z
DTEND:20251220T121503Z
DTSTAMP:20261103T161324Z
UID:contest-thuasonguyento@qlcode.cloud
LOCATION:https://qlcode.cloud/contest/thuasonguyento
END:VEVENT
BEGIN:VEVENT
SUMMARY:SANGUOC
DTSTART:20251208T083859Z
DTEND:20260331T130252Z
DTSTAMP:20261103T161324Z
UID:contest-sanguoc@qlcode.cloud
LOCATION:https://qlcode.cloud/contest/sanguoc
END:VEVENT
BEGIN:VEVENT
SUMMARY:TN(10.12)
DTSTART:20251209T050000Z
DTEND:20251211T050000Z
DTSTAMP:20261103T161324Z
UID:contest-tn4@qlcode.cloud
LOCATION:https://qlcode.cloud/contest/tn4
END:VEVENT
BEGIN:VEVENT
SUMMARY:TN(12.12)
DTSTART:20251211T050000Z
DTEND:20251214T050000Z
DTSTAMP:20261103T161324Z
UID:contest-tn5@qlcode.cloud
LOCATION:https://qlcode.cloud/contest/tn5
END:VEVENT
BEGIN:VEVENT
SUMMARY:TN(11.12)
DTSTART:20251210T050000Z
DTEND:20251212T050000Z
DTSTAMP:20261103T161324Z
UID:contest-tn6@qlcode.cloud
LOCATION:https://qlcode.cloud/contest/tn6
END:VEVENT
BEGIN:VEVENT
SUMMARY:[MATRIX] Một số bài tập làm quen với mảng 2 chiều
DTSTART:20251213T093556Z
DTEND:20260113T093558Z
DTSTAMP:20261103T161324Z
UID:contest-matrix@qlcode.cloud
LOCATION:https://qlcode.cloud/contest/matrix
END:VEVENT
BEGIN:VEVENT
SUMMARY:Thiếu nhi 01
DTSTART:20251214T124939Z
DTEND:20261214T124940Z
DTSTAMP:20261103T161324Z
UID:contest-vothithoi_thieunhi@qlcode.cloud
LOCATION:https://qlcode.cloud/contest/vothithoi_thieunhi
END:VEVENT
BEGIN:VEVENT
SUMMARY:2526 VTT THPT KS2
DTSTART:20251218T101914Z
DTEND:20260118T101916Z
DTSTAMP:20261103T161324Z
UID:contest-ks_2526_vtt_thpt_02@qlcode.cloud
LOCATION:https://qlcode.cloud/contest/ks_2526_vtt_thpt_02
END:VEVENT
BEGIN:VEVENT
SUMMARY:[2526] KS cụm PT 01
DTSTART:20251230T083910Z
DTEND:20260129T083911Z
DTSTAMP:20261103T161324Z
UID:contest-kscum_2526_pt@qlcode.cloud
LOCATION:https://qlcode.cloud/contest/kscum_2526_pt
END:VEVENT
BEGIN:VEVENT
SUMMARY:CỤM TN LẦN 4
DTSTART:20251231T000000Z
DTEND:20251231T050000Z
DTSTAMP:20261103T161324Z
UID:contest-cumtn4@qlcode.cloud
LOCATION:https://qlcode.cloud/contest/cumtn4
END:VEVENT
BEGIN:VEVENT
SUMMARY:2526 KSCUM_PN
DTSTART:20260101T075032Z
DTEND:20260111T075034Z
DTSTAMP:20261103T161324Z
UID:contest-ks_2526_pn@qlcode.cloud
LOCATION:https://qlcode.cloud/contest/ks_2526_pn
END:VEVENT
BEGIN:VEVENT
SUMMARY:2526 KS CHV THAY HUNG
DTSTART:20260101T160444Z
DTEND:20260131T160446Z
DTSTAMP:20261103T161324Z
UID:contest-ks_2526_chv_ahung@qlcode.cloud
LOCATION:https://qlcode.cloud/contest/ks_2526_chv_ahung
END:VEVENT
BEGIN:VEVENT
SUMMARY:OLTN 040125
DTSTART:20260103T050000Z
DTEND:20260110T050000Z
DTSTAMP:20261103T161324Z
UID:contest-tn0301@qlcode.cloud
LOCATION:https://qlcode.cloud/contest/tn0301
END:VEVENT
BEGIN:VEVENT
SUMMARY:TMP 2526
DTSTART:20260110T103008Z
DTEND:20260207T103009Z
DTSTAMP:20261103T161324Z
UID:contest-tmp2526@qlcode.cloud
LOCATION:https://qlcode.cloud/contest/tmp2526
END:VEVENT
BEGIN:VEVENT
SUMMARY:[2526 THCS VTT] KS2
DTSTART:20260211T153427Z
DTEND:20260315T153430Z
DTSTAMP:20261103T161324Z
UID:contest-ks_2526_vtt_thcs_02@qlcode.cloud
LOCATION:https://qlcode.cloud/contest/ks_2526_vtt_thcs_02
END:VEVENT
BEGIN:VEVENT
SUMMARY:[2026-2027] Đề minh họa THPT Phú Thọ
DTSTART:20260917T140823Z
DTEND:20261117T140942Z
DTSTAMP:20261103T161324Z
UID:contest-2627_mh_pt_thpt@qlcode.cloud
LOCATION:https://qlcode.cloud/contest/2627_mh_pt_thpt
END:VEVENT
BEGIN:VEVENT
SUMMARY:Tùng Nam Ngọc
DTSTART:20260924T073345Z
DTEND:20270924T073346Z
DTSTAMP:20261103T161324Z
UID:contest-2627_luyentap_sohoc_01@qlcode.cloud
LOCATION:https://qlcode.cloud/contest/2627_luyentap_sohoc_01
END:VEVENT
BEGIN:VEVENT
SUMMARY:[2627 KS1]
DTSTART:20261007T101432Z
DTEND:20271007T101434Z
DTSTAMP:20261103T161324Z
UID:contest-2627_ks1@qlcode.cloud
LOCATION:https://qlcode.cloud/contest/2627_ks1
END:VEVENT
BEGIN:VEVENT
SUMMARY:CỤM BN LẦN 1
DTSTART:20261022T050000Z
DTEND:20261022T100000Z
DTSTAMP:20261103T161324Z
UID:contest-cumbn1@qlcode.cloud
LOCATION:https://qlcode.cloud/contest/cumbn1
END:VEVENT
BEGIN:VEVENT
SUMMARY:[2627 KS2]
DTSTART:20261023T091843Z
DTEND:20271023T091845Z
DTSTAMP:20261103T161324Z
UID:contest-2627_ks2@qlcode.cloud
LOCATION:https://qlcode.cloud/contest/2627_ks2
END:VEVENT
BEGIN:VEVENT
SUMMARY:LUYỆN ĐỀ
DTSTART:20261029T050000Z
DTEND:20261031T050000Z
DTSTAMP:20261103T161324Z
UID:contest-tn3010@qlcode.cloud
LOCATION:https://qlcode.cloud/contest/tn3010
END:VEVENT
BEGIN:VEVENT
SUMMARY:[2627 KS3] DE1
DTSTART:20261030T170449Z
DTEND:20271029T170452Z
DTSTAMP:20261103T161324Z
UID:contest-2627_ks3_de1@qlcode.cloud
LOCATION:https://qlcode.cloud/contest/2627_ks3_de1
END:VEVENT
BEGIN:VEVENT
SUMMARY:[2627 KS3] DE2
DTSTART:20261030T173017Z
DTEND:20271029T173019Z
DTSTAMP:20261103T161324Z
UID:contest-2627_ks3_de2@qlcode.cloud
LOCATION:https://qlcode.cloud/contest/2627_ks3_de2
END:VEVENT
END:VCALENDAR