|
3058 |
L2000
「SDOI2017」数字表格
|
1 / 2 |
10 |
|
3437 |
L2180
「BJOI2017」魔法咒语
|
1 / 1 |
10 |
|
3461 |
L2331
「清华集训 2017」某位歌姬的故事
|
1 / 1 |
9 |
|
3235 |
L2360
「NOIP2016」换教室
|
1 / 1 |
6 |
|
3257 |
L2382
「HNOI2013」数列
|
1 / 1 |
5 |
|
3258 |
L2383
「HNOI2013」游走
|
1 / 1 |
7 |
|
3554 |
L2428
「POI2010」神圣的因数 Divine Divisor
|
1 / 4 |
10 |
|
3503 |
L2541
「PKUWC2018」猎人杀
|
1 / 2 |
10 |
|
3512 |
L2542
「PKUWC2018」随机游走
|
1 / 1 |
10 |
|
3303 |
L2690
「POI2012 R1」距离 Distance
|
1 / 1 |
10 |
|
3226 |
L2721
「NOI2018」屠龙勇士
|
1 / 2 |
10 |
|
3115 |
L2782
「BalticOI 2016 Day1」螺旋
|
1 / 1 |
10 |
|
3094 |
L2810
COCI 2014.11.29」COCI
|
1 / 1 |
10 |
|
3478 |
L2962
「COCI 2009.12」PLANETE
|
1 / 1 |
10 |
|
3273 |
L2993
#2993. 「AHOI2018 初中组」根式化简
|
1 / 1 |
10 |
|
3099 |
L3020
「CQOI2017」小 Q 的表格
|
1 / 4 |
10 |
|
3342 |
L3050
「十二省联考 2019」骗分过样例
|
1 / 4 |
10 |
|
3324 |
L3080
「2019 集训队互测 Day 5」国际象棋
|
1 / 1 |
10 |
|
3295 |
L3232
「POI2020 R1」Najmniejsza wspólna wielokrotność
|
1 / 3 |
10 |
|
3103 |
L3350
「CEOI2020」星际迷航
|
1 / 2 |
10 |
|
3268 |
L3411
「2020-2021 集训队作业」Permutation
|
1 / 9 |
6 |
|
3139 |
L3591
「USACO 2018.02 Platinum」Cow Gymnasts
|
1 / 8 |
10 |
|
3118 |
L3681
「北大集训 2021」随机数据
|
0 / 16 |
9 |
|
3147 |
L3683
「COCI 2022.3」Radio
|
1 / 6 |
8 |
|
3112 |
L3711
「ZJOI2022」深搜
|
1 / 7 |
9 |
|
3119 |
L3712
「AHOI2022」排列
|
1 / 2 |
8 |
|
3129 |
L3714
「AHOI2022」山河重整
|
1 / 4 |
9 |
|
3338 |
L3864
「PA 2020」Liczba Potyczkowa
|
1 / 2 |
10 |
|
3164 |
L3894
「COCI 2022.11」Iksevi
|
1 / 1 |
10 |
|
3165 |
L3895
「COCI 2022.11」Neboderi
|
1 / 2 |
10 |
|
3187 |
L3916
「PA 2022」Bakterie
|
1 / 1 |
10 |
|
3188 |
L3917
「PA 2022」Drzewa rozpinające
|
1 / 1 |
10 |
|
3153 |
L3920
「PA 2022」Walizki
|
1 / 3 |
10 |
|
3191 |
L3922
「USACO 2022.12 2022.12 Platinum」Breakdown
|
1 / 1 |
10 |
|
3413 |
L4041
「SNOI2024」平方数
|
1 / 2 |
10 |
|
3326 |
L4100
「POI 2021/2022 R1」Domino
|
1 / 1 |
10 |
|
3328 |
L4101
「POI 2021/2022 R1」Druk
|
1 / 1 |
10 |
|
3427 |
L4132
「PA 2024」Obrazy
|
1 / 2 |
10 |
|
3542 |
L4194
「BalticOI 2024」Trains
|
1 / 6 |
10 |
|
3219 |
L4251
「NordicOI 2018」French Fries
|
1 / 14 |
10 |
|
3533 |
L4297
「ROIR 2019 Day1」完全平方数
|
1 / 1 |
10 |
|
3309 |
L6162
「美团 CodeM 初赛 Round A」身体训练
|
1 / 1 |
10 |
|
3224 |
L6800
「ICPC World Finals 2020」太空墙壁
|
1 / 4 |
10 |
|
3232 |
L6802
「ICPC World Finals 2020」后缀数位
|
1 / 1 |
10 |
|
3499 |
M3452
「USACO 2020.12 Platinum」Cowmistry
|
1 / 6 |
10 |
|
62 |
P1061
青蛙的约会
|
1 / 5 |
10 |
|
79 |
P1078
Gizilch
|
1 / 1 |
10 |
|
80 |
P1079
Ratio
|
1 / 1 |
10 |
|
3035 |
P1091
跳蚤
|
1 / 2 |
10 |
|
143 |
P1142
Smith Numbers
|
1 / 1 |
10 |
|
151 |
P1150
The Last Non-zero Digit
|
1 / 2 |
10 |
|
153 |
P1152
An Easy Problem!
|
1 / 1 |
10 |
|
219 |
P1218
THE DRUNK JAILER
|
1 / 1 |
10 |
|
285 |
P1284
Primitive Roots
|
1 / 11 |
10 |
|
290 |
P1289
The Cat in the Hat
|
1 / 17 |
10 |
|
306 |
P1305
Fermat vs. Pythagoras
|
1 / 1 |
10 |
|
317 |
P1316
Self Numbers
|
1 / 4 |
10 |
|
320 |
P1319
Pipe Fitters
|
1 / 1 |
10 |
|
321 |
P1320
Street Numbers
|
1 / 4 |
10 |
|
327 |
P1326
Mileage Bank
|
1 / 2 |
10 |
|
339 |
P1338
Ugly Numbers
|
1 / 1 |
10 |
|
366 |
P1365
Prime Land
|
1 / 4 |
10 |
|
382 |
P1381
Secret Code
|
1 / 3 |
10 |
|
396 |
P1395
Cog-Wheels
|
1 / 4 |
10 |
|
402 |
P1401
Factorial
|
2 / 2 |
10 |
|
492 |
P1491
Pi
|
1 / 8 |
10 |
|
505 |
P1504
Adding Reversed Numbers
|
1 / 2 |
10 |
|
508 |
P1507
Commedia dell' arte
|
1 / 3 |
10 |
|
520 |
P1519
Digital Roots
|
1 / 11 |
10 |
|
558 |
P1557
Mapmaker
|
1 / 1 |
2 |
|
596 |
P1595
Prime Cuts
|
1 / 2 |
10 |
|
605 |
P1604
Just the Facts
|
1 / 3 |
10 |
|
651 |
P1650
Integer Approximation
|
1 / 1 |
4 |
|
675 |
P1674
Sorting by Swapping
|
2 / 2 |
10 |
|
729 |
P1728
A flea on a chessboard
|
1 / 5 |
10 |
|
762 |
P1761
Easy Task
|
0 / 6 |
10 |
|
776 |
P1775
Sum of Factorials
|
1 / 24 |
10 |
|
778 |
P1777
Vivian's Problem
|
1 / 4 |
10 |
|
812 |
P1811
Prime Test
|
0 / 18 |
10 |
|
832 |
P1831
不定方程组
|
1 / 5 |
10 |
|
846 |
P1845
Sumdiv
|
1 / 3 |
5 |
|
895 |
P1894
Alternative Scale of Notation
|
1 / 4 |
10 |
|
907 |
P1906
Three powers
|
1 / 3 |
1 |
|
924 |
P1923
Fourier's Lines
|
1 / 2 |
5 |
|
981 |
P1980
Unit Fraction Partition
|
1 / 2 |
10 |
|
996 |
P1995
Raising Modulo Numbers
|
1 / 1 |
10 |
|
1035 |
P2034
Anti-prime Sequences
|
2 / 2 |
10 |
|
1127 |
P2126
Factoring a Polynomial
|
1 / 1 |
10 |
|
1130 |
P2129
Invariant Polynomials
|
1 / 1 |
10 |
|
1152 |
P2151
Check the difficulty of problems
|
1 / 3 |
10 |
|
1193 |
P2191
Mersenne Composite Numbers
|
1 / 4 |
10 |
|
1211 |
P2211
Photograph
|
1 / 1 |
10 |
|
1250 |
P2249
Binomial Showdown
|
1 / 1 |
10 |
|
1263 |
P2262
Goldbach's Conjecture
|
1 / 2 |
10 |
|
1320 |
P2319
COMPRESS
|
1 / 2 |
10 |
|
1326 |
P2325
Persistent Numbers
|
1 / 1 |
10 |
|
1336 |
P2335
Temple of Dune
|
1 / 3 |
10 |
|
1337 |
P2336
Ferry Loading II
|
1 / 1 |
10 |
|
1348 |
P2347
Equations
|
1 / 16 |
10 |
|
1357 |
P2356
Find a multiple
|
1 / 4 |
10 |