Problem list

ID Problem Category Points % AC ▾ # AC
fct014_beautarr Free Contest Testing Round 14 - BEAUTARR Free Contest 0.28 55.1% 240
fcb051_colorball Beginner Free Contest 51 - COLORBALL Free Contest 0.20 55.0% 200
vnoicup23_r1_a Love Triangle VNOI Cup 0.20 55.0% 1726
chain2 Chuỗi từ OI Style 0.27 55.0% 955
usaco18dg_teamwork USACO 2018 - Dec - Gold - Teamwork USACO 0.50 55.0% 338
fcb039_newyear Beginner Free Contest 39 - NEWYEAR Free Contest 0.20 55.0% 247
icpc19_regional_l ICPC 2019 vòng Regional - L: Latin Square ICPC 1.50 55.0% 10
nkracing Vòng đua F1 OI Style 0.16 55.0% 936
bedao_r04_simple Bedao Regular Contest 04 - SIMPLE Bedao Contest 0.10 55.0% 745
fct010_build Free Contest Testing Round 10 - BUILD Free Contest 0.83 55.0% 102
bestspot Vị trí tốt nhất OI Style 0.20 54.9% 743
codetour24_c3_b Bridge Building VNG Code Tour 0.10 54.9% 163
mjourney Journey with Pigs ICPC 0.28 54.8% 13
fc099_mission Free Contest 99 - MISSION Free Contest 0.50 54.8% 14
vboard VM 08 Bài 02 - Bàn cờ VNOI Marathon 0.13 54.8% 588
fc053_ps Free Contest 53 - PS Free Contest 0.43 54.8% 54
icpc23_mt_g ICPC 2023 miền Trung - G: Remove Or Split ICPC 0.40 54.8% 126
fc022_lotarie Free Contest 22 - LOTARIE Free Contest 0.50 54.6% 203
lqdrect Đếm hình chữ nhật ICPC 0.28 54.5% 61
fc111_palincount Free Contest 111 - PALINCOUNT Free Contest 0.43 54.5% 84
icpc19_regional_d ICPC 2019 vòng Regional - D: Dating Time ICPC 0.30 54.5% 22
fcb044_bbox Beginner Free Contest 44 - BBOX Free Contest 0.20 54.5% 64
nktick Xếp hàng mua vé OI Style 0.05 54.4% 4337
bedao_g10_event Bedao Grand Contest 10 - EVENT Bedao Contest 0.40 54.4% 443
fct013_function Free Contest Testing Round 13 - FUNCTION Free Contest 0.09 54.4% 948
fc106_trochoi Free Contest 106 - TROCHOI Free Contest 0.80 54.3% 347
icpc24_mb_a ICPC 2024 miền Bắc - A: Pile ICPC 1.00 54.3% 338
ptrang Phân Trang OI Style 0.13 54.3% 1222
fc084_numadd Free Contest 84 - NUMADD Free Contest 0.50 54.3% 19
allow Allowance OI Style 0.92 54.2% 48
bedao_m04_change Bedao Mini Contest 04 - CHANGE Bedao Contest 0.15 54.2% 67
fcb050_impossibor Beginner Free Contest 50 - IMPOSSIBOR Free Contest 0.20 54.1% 100
fc109_seg Free Contest 109 - SEG Free Contest 0.80 54.1% 140
fcb051_hrank Beginner Free Contest 51 - HRANK Free Contest 0.20 54.1% 130
coci1920_r5_zapina COCI 2019/2020 - Contest 5 - Zapina COCI 1.50 54.1% 314
roper Biến đổi hoán vị ICPC 0.54 54.1% 27
qbsort Sắp xếp các viên bi ICPC 0.89 54.1% 83
bedao_r06_icd Bedao Regular Contest 06 - ICD Bedao Contest 0.15 54.0% 571
bedao_g07_resort Bedao Grand Contest 07 - RESORT Bedao Contest 0.90 54.0% 179
kvip Very Important People OI Style 0.91 54.0% 70
centroid_a Finding a Centroid Educational 0.01 54.0% 292
egg2 Thả trứng 2 ICPC 1.82 53.8% 8
perrec Perfect Rectangles ICPC 0.94 53.8% 20
triland Tam giác vàng OI Style 0.39 53.8% 34
fc048_insertar Free Contest 48 - INSERTAR Free Contest 0.56 53.8% 5
fc075_range Free Contest 75 - RANGE Free Contest 0.63 53.8% 35
fct033_absmax Free Contest Testing Round 33 - ABSMAX Free Contest 0.70 53.8% 1115
cutseg Rút gọn đoạn ICPC 0.62 53.8% 92
lknight VO 12 Bài 2 - Mã đi tuần VNOI Online 0.29 53.8% 46
fct012_move Free Contest Testing Round 12 - MOVE Free Contest 0.21 53.8% 149