• 1
ID 题目 显示标签 隐藏标签 AC / 尝试 难度
7798 ATabc285h   [ABC285Ex] Avoid Square Number 2 / 4 10
8858 ATabc317h   [ABC317Ex] Walk 9 / 27 7
8850 ATabc318h   [ABC318Ex] Count Strong Test Cases 1 / 2 10
8611 ATagc033e   [AGC033E] Go around a Circle 1 / 2 10
8482 ATagc040f   [AGC040F] Two Pieces 1 / 1 10
8071 ATagc058d   [AGC058D] Yet Another ABC String 1 / 1 10
8059 ATagc060d   [AGC060D] Same Descent Set 1 / 1 10
8048 ATagc062e   [AGC062E] Overlap Binary Tree 1 / 1 10
8042 ATagc063e   [AGC063E] Child to Parent 1 / 1 10
2441 ATagc064f   [AGC064F] No Permutations 3 / 3 10
2440 ATagc065f   [AGC065F] Always Perfect 3 / 3 10
9251 ATarc120f   [ARC120F] Wine Thief 1 / 1 10
2502 ATarc133f   [ARC133F] Random Transition 1 / 2 10
7824 ATarc140f   [ARC140F] ABS Permutation (Count ver.) 1 / 1 10
139 ATarc154f   [ARC154F] Dice Game 2 / 2 10
1290 ATarc156d   [ARC156D] Xor Sum 5 1 / 1 10
1223 ATarc173f   [ARC173F] Select and Split 1 / 1 10
9071 ATfps24a   Snack 2 / 4 10
9072 ATfps24b   Tuple of Integers 2 / 2 10
9073 ATfps24c   Sequence 1 / 3 10
9074 ATfps24d   Sequence 2 1 / 3 10
9075 ATfps24e   Sequence 3 1 / 2 10
9076 ATfps24f   Colored Paper 1 / 2 10
9077 ATfps24g   Coin 1 / 2 10
9078 ATfps24h   Jump 1 / 2 10
9079 ATfps24i   Score 1 / 3 10
9081 ATfps24k   Permutation 2 / 3 10
9082 ATfps24l   Permutation 2 2 / 3 10
9083 ATfps24m   Connected Graph 1 / 2 10
9084 ATfps24n   Coin 2 1 / 2 10
9085 ATfps24o   Rooted Tree 1 / 1 10
9087 ATfps24q   Dice 1 / 2 10
9088 ATfps24r   R - Random Walk 1 / 2 10
9089 ATfps24s   Game 1 / 2 10
9090 ATfps24t   Colorful 1 / 3 10
9091 ATfps24u   Recorder 1 / 5 10
9092 ATfps24v   12 Directions 1 / 3 10
489 P1264   G34*【组合数:普通生成函数】水果的組合[HDU2152] 37 / 272 8
490 P1265   G35*【组合数:指数生成函数】水果的排列[HDU1521] 37 / 319 8
502 P1277   *【组合数:普通生成函数】不能组成的最小面值[scy] 29 / 127 7
616 P1501   G36*【组合数:指数生成函数】Blocks[POJ3734] 35 / 77 4
3838 P4173   [国家集训队] 整数的lqp拆分 1 / 1 10
4692 P5027   *【组合数:普通生成函数】[CEOI 2004] Sweets 4 / 8 10
4693 P5028   G36*【组合数:指数生成函数】食物 16 / 49 6
5121 P5456   *【NTT】城市规划[集训队作业2013] 1 / 1 10
5290 P5625   *【NTT】CF438E The Child and Binary Tree 1 / 4 10
4878 lg3334   [ZJOI2013] 抛硬币 1 / 1 10
6582 lg3784   [SDOI2017] 遗忘的集合 1 / 2 10
5666 lg3978   [TJOI2015] 概率论 1 / 1 10
6128 lg5257   [JSOI2013] 密码 1 / 2 10
10512 lg5339   [TJOI2019] 唱、跳、rap和篮球 6 / 57 9
6938 lg5853   [USACO19DEC] Tree Depth P 2 / 2 10
7085 lg6276   [USACO20OPEN] Exercise P 6 / 21 8
  • 1

分类

试试手气

根据当前过滤条件随机选择一道题