Problem list

ID Problem Category Points % AC ▾ # AC
vmwtree VM 14 Bài 14 - Lại là cây khung VNOI Marathon 1.78 22.0% 15
c11seven Dãy số và số 7 OI Style 1.01 22.0% 30
coci2021_r6_geometrija COCI 2020/2021 - Contest 6 - Geometrija COCI 1.50 22.0% 9
backtrack_c Educational Backtracking: Bể chứa nước Educational 0.20 22.0% 142
icpc20_regional_i ICPC 2020 vòng Regional - I: Intelligence Exchange ICPC 1.20 22.0% 27
icpc22_mn_g ICPC 2022 miền Nam - G: Longest Subsequence ICPC 0.90 22.0% 104
fc020_games Free Contest 20 - GAMES Free Contest 0.50 22.0% 27
centroid_f Cây chữ số Educational 0.01 22.0% 54
areatri Tam giác OI Style 0.92 22.0% 101
lqdnums Trò chơi nén số (Reworked) ICPC 1.48 21.9% 35
nkgolf Sân golf OI Style 0.43 21.9% 95
backtrack_d Educational Backtracking: Xâu đầy đủ Educational 0.10 21.9% 331
fc102_aquery Free Contest 102 - AQUERY Free Contest 0.50 21.9% 57
ballgmvn VOI 14 Bài 4 - Trò Chơi Với Những Viên Bi HSG Quốc gia 0.66 21.9% 312
mclonum Closest Number ICPC 0.33 21.9% 24
fcb034_kthsum Beginner Free Contest 34 - KTHSUM Free Contest 0.10 21.8% 174
harbinge Harbingers ICPC 1.03 21.8% 188
hiway Hai đường đi ICPC 0.21 21.8% 162
fcb007_tricount Beginner Free Contest 7 - TRICOUNT Free Contest 0.10 21.8% 130
fc2018_segment Free Contest Cup 2018 - SEGMENT Free Contest 0.50 21.8% 37
tst18_b Đèn trang trí Team Selection Test 0.01 21.8% 25
icpc22_mt_j ICPC 2022 miền Trung - J: Reversi Disks ICPC 0.60 21.8% 41
matrix Đếm ma trận ICPC 0.89 21.8% 39
coci1617_r1_mag COCI 2016/2017 - Contest 1 - Mag COCI 1.40 21.8% 56
fc025_matches Free Contest 25 - MATCHES Free Contest 0.50 21.7% 5
tht21_ckc_subseq Tin học trẻ 2021 - Vòng chung kết - Bảng C - Xâu con Tin học trẻ 0.50 21.7% 15
voslucky Số may mắn ICPC 1.60 21.7% 19
vnoicup22_r1_b Rope skipping VNOI Cup 0.50 21.7% 526
bedao_g11_fraction Bedao Grand Contest 11 - FRACTION Bedao Contest 0.65 21.7% 46
makhoa VM 08 Bài 17 - Mã khóa bí mật VNOI Marathon 1.82 21.6% 8
ioi21_dna IOI 2021 - Day 2 - Task 1 - Mutating DNA International Olympiad in Informatics 1.00 21.6% 51
bedao_r12_xorperm Bedao Regular Contest 12 - XORPERM Bedao Contest 0.60 21.6% 17
fc060_cntfri Free Contest 60 - CNTFRI Free Contest 0.65 21.6% 35
fcb005_3dgeometry Beginner Free Contest 5 - 3DGEOMETRY Free Contest 0.10 21.6% 61
bedao_r10_volunteers Bedao Regular Contest 10 - VOLUNTEERS Bedao Contest 0.20 21.6% 372
fcb049_closest Beginner Free Contest 49 - CLOSEST Free Contest 0.20 21.6% 89
th_thpt_22_e HSG THPT Thanh Hóa 2022 - Mario HSG Tỉnh/Thành phố 0.30 21.6% 166
segtree_itstr Educational Segment Tree Contest - ITSTR Educational 0.50 21.6% 235
bedao_m15_seqgame2 Bedao Mini Contest 15 - SEQGAME2 Bedao Contest 0.55 21.5% 84
fc016_seating Free Contest 16 - SEATING Free Contest 0.50 21.5% 126
mofkcup_r2_d Mofk Cup Round 2 - COUNTING Bedao Contest 0.70 21.5% 43
olp304_18_rate Olympic 30/4 2018 - Khối 11 - Bài 1 - Tần suất Olympic 30/4 0.40 21.5% 322
fcb001_color Beginner Free Contest 1 - COLOR Free Contest 0.59 21.5% 217
maxiset Maximal Independent Set ICPC 1.86 21.4% 3
pvoi14_3 TOUR OI Style 0.69 21.4% 81
fc015_recruit Free Contest 15 - RECRUIT Free Contest 0.50 21.4% 4
fc_fyt_day1_xorocc Free Contest FYT Code Cup - Ngày 1 - XOROCC Free Contest 0.50 21.4% 62
bedao_m02_random Bedao Mini Contest 02 - RANDOM Bedao Contest 0.15 21.4% 43
olp_sc24_newhome Newhome Chưa phân loại 1.00 21.4% 25
icpc23_mn_e ICPC 2023 miền Nam - E: Exact Permutation Mapping ICPC 0.70 21.4% 44