Problem list

ID Problem Category Points % AC ▾ # AC
errichto_matexp_cntpath Matrix Exponentiation - Count path Educational 0.40 60.8% 325
fcb015_char Beginner Free Contest 15 - CHAR Free Contest 0.07 60.8% 970
fc112_warp Free Contest 112 - WARP Free Contest 0.50 60.7% 15
fcb045_trungthu Beginner Free Contest 45 - TRUNGTHU Free Contest 0.20 60.6% 634
atcoder_dp_r Atcoder Educational DP Contest R - Walk Atcoder 0.30 60.5% 419
lsortvn LSORT OI Style 0.56 60.5% 23
bedao_g07_resort Bedao Grand Contest 07 - RESORT Bedao Contest 0.90 60.3% 83
fc126_knumber Free Contest 126 - K-NUMBER Free Contest 0.50 60.3% 84
fct010_build Free Contest Testing Round 10 - BUILD Free Contest 0.83 60.2% 51
fc059_ladder Free Contest 59 - LADDER Free Contest 0.50 60.1% 84
fc109_seg Free Contest 109 - SEG Free Contest 0.80 60.1% 86
fct031_strop Free Contest Testing Round 31 - STROP Free Contest 0.70 60.1% 91
fct041_ribgame Free Contest Testing Round 41 - RIBGAME Free Contest 0.70 60.1% 94
vnoicup23_r1_c Stone Arrangement VNOI Cup 0.30 60.1% 1209
pk11i Paths in a Tree ICPC 1.63 60.0% 3
vmkey VM 13 Bài 11 - Thế giới năm 1000003 VNOI Marathon 0.48 60.0% 12
fc001_keyboard Free Contest 1 - KEYBOARD Free Contest 0.50 60.0% 3
fc_hwc_r4_segment Happy Wedding Contest - Round 4 - SEGMENT Free Contest 1.10 60.0% 9
fc103_xor2seq Free Contest 103 - XOR2SEQ Free Contest 0.80 60.0% 15
fct012_xor2seq Free Contest Testing Round 12 - XOR2SEQ Free Contest 0.71 60.0% 14
icpc19_regional_l ICPC 2019 vòng Regional: Bài L ICPC 1.50 60.0% 2
fcb014_evensum Beginner Free Contest 14 - EVENSUM Free Contest 0.05 59.9% 949
fcb007_panda Beginner Free Contest 7 - PANDA Free Contest 0.10 59.9% 606
fc009_remsqr Free Contest 9 - REMSQR Free Contest 0.50 59.9% 104
fcb051_hrank Beginner Free Contest 51 - HRANK Free Contest 0.20 59.8% 89
c11game2 Trò chơi với bảng số OI Style 0.67 59.7% 32
geo_k Độ dài vector Educational 0.10 59.7% 207
bedao_r16_a Bedao Regular Contest 16 - Present Continuous Bedao Contest 0.10 59.7% 687
bedao_r15_square Bedao Regular Contest 15 - SQUARE Bedao Contest 0.20 59.6% 625
fct040_hop Free Contest Testing Round 40 - HOP Free Contest 0.70 59.6% 469
geo_m Đường thẳng đi qua 1 điểm với vector pháp tuyến Educational 0.15 59.5% 126
fcb037_bwtree Beginner Free Contest 37 - BWTREE Free Contest 0.20 59.5% 225
fc078_absmin Free Contest 78 - ABSMIN Free Contest 0.80 59.4% 501
lott Xổ số ICPC 0.32 59.4% 29
fct028_socola Free Contest Testing Round 28 - SOCOLA Free Contest 0.70 59.3% 228
ivana Trò chơi vòng số ICPC 0.39 59.3% 49
fc059_dice Free Contest 59 - DICE Free Contest 0.50 59.3% 225
bedao_g02_litpath Bedao Grand Contest 02 - LITPATH Bedao Contest 0.90 59.3% 72
snseq Dãy số ICPC 0.35 59.3% 12
bedao_m14_operation Bedao Mini Contest 14 - OPERATION Bedao Contest 0.25 59.2% 347
nkdivseq Dãy chia hết OI Style 0.08 59.2% 330
icpc22_mn_k ICPC 2022 miền Nam - K: HTML ICPC 0.30 59.0% 110
nhpaint Naruto học máy tính ICPC 0.84 59.0% 21
fcb049_points Beginner Free Contest 49 - POINTS Free Contest 0.20 58.9% 400
bedao_m02_delgcd Bedao Mini Contest 02 - DELGCD Bedao Contest 0.15 58.9% 76
icpc22_mn_e ICPC 2022 miền Nam - E: Sum of Squares ICPC 1.30 58.7% 33
kmedian USACO 2011 - Nov - Gold - Above the Median USACO 0.42 58.7% 190
training IOI07 Training OI Style 1.80 58.6% 17
fc081_pairequa Free Contest 81 - PAIREQUA Free Contest 0.24 58.6% 30
nklineup Xếp hàng OI Style 0.07 58.6% 1369