Problem list

ID Problem Category Points % AC # AC ▾
fc024_photo Free Contest 24 - PHOTO Free Contest 0.50 16.8% 17
fc061_jump Free Contest 61 - JUMP Free Contest 0.50 23.3% 17
fc084_numadd Free Contest 84 - NUMADD Free Contest 0.50 53.1% 17
usaco21og_perm USACO 2021 - Open - Gold - Permutation USACO 1.00 66.7% 17
coci2021_r1_3dhistogram COCI 2020/2021 - Contest 1 - 3D Histogram COCI 1.50 23.5% 17
coci2021_r4_hop COCI 2020/2021 - Contest 4 - Hop COCI 1.40 33.3% 17
coci2021_r3_specijacija COCI 2020/2021 - Contest 3 - Specijacija COCI 1.50 15.7% 17
fc138_marble Free Contest 138 - MARBLE Free Contest 0.70 52.8% 17
fc_ioipc2022_flower Free Contest IOI Practice Contest 2022 - FLOWER Free Contest 0.70 28.7% 17
icpc22_national_l ICPC 2022 vòng Quốc gia - L: Land Occupy ICPC 1.20 19.6% 17
icpc20_national_e ICPC 2020 vòng Quốc gia - E: Easy Arithmetic ICPC 1.00 33.8% 17
mofkcup_r1_f Mofk Cup Round 1 - TREASURE Bedao Contest 1.20 9.3% 17
vnoicup23_r3_g Coder me run VNOI Cup 1.30 12.2% 17
fc_ioipc2023_bitseq Free Contest IOI Practice Contest 2023 - BITSEQ Free Contest 0.70 23.6% 17
fct057_gridcolor Free Contest Testing Round 57 - GRIDCOLOR Free Contest 0.70 27.9% 17
c11seq4 C11SEQ4 OI Style 1.31 29.4% 16
dhtable Bảng thông tin điện tử OI Style 1.45 7.3% 16
fp Finding password ICPC 0.62 11.3% 16
gs Going to school ICPC 1.43 27.0% 16
maxarr3 Help Conan 15 ! OI Style 0.80 20.7% 16
pvoi14_6 Chữ L OI Style 1.33 18.5% 16
rocks Rocks Game OI Style 0.28 69.2% 16
totalodd Số lẻ hoàn toàn ICPC 0.36 48.5% 16
tpcpplar Popular ICPC 1.33 28.8% 16
vmpackage VM 15 Bài 14 - Ngồi khóc trên cây VNOI Marathon 1.74 16.3% 16
voboard3 VO 14 Bài 5 - Trò chơi trên bảng VNOI Online 1.08 65.4% 16
joisc13_bustour JOI Spring Camp 2013 Day 1 - Bustour Japan OI 1.00 26.0% 16
fc019_stones Free Contest 19 - STONES Free Contest 0.50 50.0% 16
fc037_belamtoan Free Contest 37 - BELAMTOAN Free Contest 0.72 36.2% 16
fc086_abcd Free Contest 86 - ABCD Free Contest 0.60 5.1% 16
fc089_maze Free Contest 89 - MAZE Free Contest 1.46 14.4% 16
fc111_spacetravel Free Contest 111 - SPACETRAVEL Free Contest 1.50 40.2% 16
hnoi19_campus HNOI19 - Campus Trip HNOI 1.50 27.4% 16
coci1920_r6_datum COCI 2019/2020 - Contest 6 - Datum COCI 0.20 24.4% 16
fc_hwc_r4_segment Happy Wedding Contest - Round 4 - SEGMENT Free Contest 1.10 48.7% 16
fcb012_dpd1 Beginner Free Contest 12 - DPD1 Free Contest 0.11 20.5% 16
fc108_balloon Free Contest 108 - BALLOON Free Contest 0.80 19.2% 16
fc142_qbin Free Contest 142 - QBIN Free Contest 0.70 29.1% 16
bedao_m13_soccer Bedao Mini Contest 13 - SOCCER Bedao Contest 0.45 8.0% 16
bedao_m18_findset Bedao Mini Contest 18 - FINDSET Bedao Contest 0.70 31.0% 16
icpc20_regional_j ICPC 2020 vòng Regional - J: Juggling Sequence ICPC 1.10 53.3% 16
icpc19_national_a ICPC 2019 vòng Quốc gia - A: A New Adventure ICPC 1.00 16.5% 16
icpc19_national_c ICPC 2019 vòng Quốc gia - C: Checking Break ICPC 0.50 27.7% 16
icpc19_regional_h ICPC 2019 vòng Regional - H: Hanjie ICPC 0.60 56.7% 16
kmp_friendly kmpfriendly Educational 0.01 15.0% 16
tst23_c TST 2023 - Bài 3 Team Selection Test 1.20 5.5% 16
codetour24_sf_c T(rip)ple VNG Code Tour 1.00 6.8% 16
krus Kruska ICPC 1.00 68.2% 15
mafija Mafia OI Style 1.13 8.5% 15
mne07 OR Xâu OI Style 0.31 50.0% 15