Problem list

ID Problem Category Points % AC ▾ # AC
usaco21og_perm USACO 2021 - Open - Gold - Permutation USACO 1.00 66.7% 17
coci1617_r3_kvalitetni COCI 2016/2017 - Contest 3 - Kvalitetni COCI 1.30 66.7% 4
fct005_circus Free Contest Testing Round 5 - CIRCUS Free Contest 0.80 66.7% 2
fcb010_travelab Beginner Free Contest 10 - TRAVELAB Free Contest 0.11 66.7% 8
icpc21_mn_n ICPC 2021 miền Nam - Bài N: From Mars to Saturn ICPC 1.60 66.7% 1
icpc20_regional_j ICPC 2020 vòng Regional: Bài J ICPC 1.10 66.7% 2
icpc22_national_h ICPC 2022 vòng Quốc gia - H: Hallway Tilling ICPC 0.90 66.5% 178
fc075_evenpal Free Contest 75 - EVENPAL Free Contest 0.19 66.4% 87
fct016_warp Free Contest Testing Round 16 - WARP Free Contest 0.79 66.2% 44
rotation Quay bánh xe OI Style 0.08 66.1% 271
fc077_expval Free Contest 77 - EXPVAL Free Contest 0.80 66.1% 32
atcoder_dp_o Atcoder Educational DP Contest O - Matching Atcoder 0.30 65.9% 647
fc042_socola Free Contest 42 - SOCOLA Free Contest 0.43 65.9% 106
fc119_noel Free Contest 119 - NOEL Free Contest 0.50 65.8% 19
coci2021_r4_pizza COCI 2020/2021 - Contest 4 - Pizza COCI 0.20 65.6% 176
fcc2021_d2p Free Contest Cup 2021 - D2P Free Contest 0.70 65.5% 37
fcc2022q2_gridmaker Free Contest Cup 2022 Q2 - GRIDMAKER Free Contest 0.70 65.5% 95
voboard3 VO 14 Bài 5 - Trò chơi trên bảng VNOI Online 1.08 65.2% 14
fc2018_fccup18 Free Contest Cup 2018 - FCCUP18 Free Contest 0.50 65.0% 102
m3tile LATGACH3 ICPC 0.12 64.9% 185
bchess Bàn cờ tướng OI Style 0.54 64.8% 37
fc070_function Free Contest 70 - FUNCTION Free Contest 0.18 64.6% 287
errichto_matexp_stringmood Matrix Exponentiation - String Mood Educational 0.50 64.6% 316
fc077_grcolor2 Free Contest 77 - GRCOLOR2 Free Contest 0.80 64.5% 28
facup VM 08 Bài 19 - Cúp FA VNOI Marathon 0.51 64.3% 17
movies Mua vé xem phim ICPC 0.40 64.3% 7
fct029_lexstr Free Contest Testing Round 29 - LEXSTR Free Contest 0.70 64.2% 306
fc127_npyramid Free Contest 127 - NPYRAMID Free Contest 0.30 64.0% 150
bedao_m04_parity Bedao Mini Contest 04 - PARITY Bedao Contest 0.15 63.8% 124
mblast BLAST ICPC 0.18 63.6% 198
qbpizza Cắt bánh pizza ICPC 1.74 63.6% 5
fc089_connect Free Contest 89 - CONNECT Free Contest 1.34 63.6% 70
fcb017_xormatrix Beginner Free Contest 17 - XORMATRIX Free Contest 0.10 63.6% 19
icpc21_mn_a ICPC 2021 miền Nam - Bài A: Cloud System ICPC 1.60 63.6% 18
nktest Kiểm tra chương trình OI Style 0.68 63.5% 60
lqdxeui 2 xe ủi ICPC 0.45 63.4% 142
fc094_lucky Free Contest 94 - LUCKY Free Contest 0.50 63.4% 220
fcb016_str Beginner Free Contest 16 - STR Free Contest 0.10 63.4% 322
nkedit Hiệu chỉnh văn bản OI Style 0.20 63.3% 31
fc089_linecity Free Contest 89 - LINECITY Free Contest 0.33 63.3% 61
fct055_dicegame Free Contest Testing Round 55 - DICEGAME Free Contest 0.70 63.2% 45
hspc14c Uốn vuông ICPC 1.10 63.2% 11
c11rooks Hai quân xe OI Style 0.46 63.1% 37
fcb012_library Beginner Free Contest 12 - LIBRARY Free Contest 0.11 63.0% 78
sails IOI07 Sails OI Style 1.40 63.0% 14
errichto_matexp_randmood Matrix Exponentiation - Random Mood Educational 0.30 62.9% 271
icpc21_regional_b Backbone Network ICPC 0.30 62.9% 194
fc137_multsubt Free Contest 137 - MULTSUBT Free Contest 0.70 62.9% 550
vmdaobit VM 15 Bài 01 - Đảo bit VNOI Marathon 0.48 62.9% 42
fcb008_tabledel Beginner Free Contest 8 - TABLEDEL Free Contest 0.11 62.8% 129