|
|
6720 |
CF220B
[模板]Little Elephant and Array
|
1 / 2 |
10 |
|
|
6814 |
CF327A
翻转游戏
|
1 / 1 |
6 |
|
|
6775 |
CF466A
廉价出行
|
1 / 1 |
7 |
|
|
6486 |
CF467C
George 与工作
|
1 / 1 |
6 |
|
|
6803 |
CF492B
瓦尼亚与灯笼
|
1 / 1 |
6 |
|
|
6770 |
CF520B
两个按钮
|
1 / 1 |
8 |
|
|
6815 |
CF546D
士兵与数字游戏
|
1 / 1 |
7 |
|
|
6731 |
CF570D
Tree Requests
|
1 / 2 |
10 |
|
|
6773 |
CF580A
Kefa 与第一步
|
1 / 1 |
5 |
|
|
6843 |
CF766B
Mahmoud 与三角形
|
1 / 1 |
10 |
|
|
6964 |
CF1019C
Sergey's problem
|
1 / 1 |
10 |
|
|
6849 |
CF1054E
Chips Puzzle
|
1 / 1 |
10 |
|
|
6846 |
CF1093B
字母重排
|
1 / 1 |
10 |
|
|
6856 |
CF1098C
Construct a tree
|
1 / 1 |
10 |
|
|
6858 |
CF1144C
两个混洗序列
|
1 / 2 |
10 |
|
|
6865 |
CF1270G
Subset with Zero Sum
|
1 / 1 |
10 |
|
|
6778 |
CF1325C
Ehab 与路径 MEX
|
1 / 1 |
10 |
|
|
6794 |
CF1335C
两队组建
|
1 / 1 |
6 |
|
|
6781 |
CF1389A
LCM 问题
|
1 / 1 |
10 |
|
|
6812 |
CF1399FD
将二进制字符串划分为子序列
|
1 / 1 |
7 |
|
|
6791 |
CF1462A
最喜欢的序列
|
1 / 1 |
5 |
|
|
6234 |
CF1605D
树的重标号
|
1 / 2 |
2 |
|
|
6239 |
CF1692C
主教在哪里?
|
1 / 2 |
4 |
|
|
6190 |
CF1788F
异或、树与查询
|
1 / 1 |
2 |
|
|
6564 |
CF1906B
按钮按压
|
0 / 0 |
5 |
|
|
6417 |
CF1925A
我们全覆盖了!
|
1 / 2 |
7 |
|
|
6505 |
CF1933D
D. 乌龟的坚韧:连续取模
|
0 / 0 |
6 |
|
|
6379 |
CF1935B
MAC 中的信息学
|
1 / 4 |
4 |
|
|
6533 |
CF1945E
二分查找
|
1 / 1 |
10 |
|
|
6540 |
CF1945G
厨师与粥
|
1 / 1 |
10 |
|
|
6569 |
CF1946D
生日礼物
|
1 / 1 |
10 |
|
|
6573 |
CF1948A
特殊字符
|
1 / 1 |
10 |
|
|
6575 |
CF1948C
箭头路径
|
1 / 1 |
10 |
|
|
6577 |
CF1948E
团划分
|
1 / 1 |
10 |
|
|
6585 |
CF1949D
有趣还是恐怖?
|
1 / 1 |
10 |
|
|
6595 |
CF1949K
构造三角形
|
1 / 1 |
10 |
|
|
6545 |
CF1965C
折叠纸条
|
1 / 1 |
10 |
|
|
6547 |
CF1965D
缺失的子数组和
|
1 / 1 |
10 |
|
|
6197 |
CF1965E
相连的立方体
|
1 / 1 |
3 |
|
|
6644 |
CF1966A
卡牌交换
|
1 / 1 |
10 |
|
|
6645 |
CF1966B
矩形填充
|
1 / 1 |
10 |
|
|
7052 |
CF1966F
缺失的子数组和
|
1 / 1 |
10 |
|
|
6823 |
CF1988C
Increasing Sequence with Fixed OR
|
1 / 2 |
10 |
|
|
6897 |
CF1990B
Array Craft
|
1 / 1 |
10 |
|
|
6817 |
CF1991B
AND Reconstruction
|
1 / 1 |
10 |
|
|
6818 |
CF1991C
Absolute Zero
|
1 / 1 |
10 |
|
|
6820 |
CF1991D
Prime XOR Coloring
|
1 / 1 |
10 |
|
|
6821 |
CF1991E
Coloring Game
|
1 / 15 |
10 |
|
|
6828 |
CF1991G
Grid Reset
|
1 / 1 |
10 |
|
|
6831 |
CF1991I
Grid Game
|
1 / 3 |
10 |
|
|
6885 |
CF1992A
Only Pluses
|
1 / 1 |
10 |
|
|
6892 |
CF1992C
Gorilla and Permutation
|
1 / 1 |
10 |
|
|
6896 |
CF1992E
Novice's Mistake
|
1 / 1 |
10 |
|
|
6905 |
CF1993B
Parity and Sum
|
1 / 1 |
10 |
|
|
6911 |
CF1993E
Xor-Grid Problem
|
1 / 1 |
10 |
|
|
6912 |
CF1993F1
Dyn-scripted Robot (Easy Version)
|
1 / 1 |
10 |
|
|
6914 |
CF1994A
Diverse Game
|
1 / 1 |
10 |
|
|
6916 |
CF1994B
Fun Game
|
1 / 1 |
10 |
|
|
6921 |
CF1994F
Stardew Valley
|
1 / 1 |
10 |
|
|
6923 |
CF1994H
Fortnite
|
1 / 1 |
10 |
|
|
6187 |
CF2005A
简单回文
|
1 / 2 |
2 |
|
|
6325 |
CF2008A
樱子的考试
|
1 / 1 |
3 |
|
|
6309 |
CF2021C1
调整演示(简单版本)
|
1 / 1 |
2 |
|
|
6310 |
CF2021C2
调整演示(困难版本)
|
1 / 1 |
2 |
|
|
6315 |
CF2022A
前往 Pénjamo 的巴士
|
1 / 1 |
2 |
|
|
6318 |
CF2022D1
杀手(简单版本)
|
1 / 1 |
2 |
|
|
6319 |
CF2022D2
杀手(困难版本)
|
1 / 4 |
2 |
|
|
6320 |
CF2022E1
墨西哥比索(简单版本)
|
1 / 1 |
2 |
|
|
7158 |
CF2038G
猜测一个字符
|
0 / 0 |
1 |
|
|
6593 |
CF2039A
Shohag 喜欢取模
|
1 / 1 |
1 |
|
|
6594 |
CF2039B
Shohag 爱字符串
|
1 / 1 |
1 |
|
|
6603 |
CF2039D
Shohag 喜欢 GCD
|
1 / 1 |
1 |
|
|
6630 |
CF2039H1
酷炫交换行走(简单版)
|
1 / 1 |
1 |
|
|
6632 |
CF2039H2
酷炫交换行走(困难版)
|
1 / 1 |
1 |
|
|
6997 |
CF2040C
有序排列
|
1 / 2 |
5 |
|
|
7174 |
CF2045L
有缺陷的 DFS
|
0 / 0 |
6 |
|
|
6236 |
CF2048B
凯文与排列
|
1 / 1 |
10 |
|
|
7116 |
CF2048I1
凯文与谜题(简单版本)
|
1 / 1 |
10 |
|
|
7126 |
CF2049B
pspspsps
|
1 / 1 |
10 |
|
|
7128 |
CF2049C
MEX 环
|
1 / 1 |
10 |
|
|
7207 |
CF2049E
Broken Queries
|
1 / 1 |
10 |
|
|
7028 |
CF2052A
肾上腺素冲刺
|
1 / 1 |
10 |
|
|
7086 |
CF2052C
无桥仙人掌图
|
1 / 1 |
10 |
|
|
7089 |
CF2052F
修复被淹地板
|
1 / 1 |
10 |
|
|
6618 |
CF2053H
精细的反单调操作
|
1 / 1 |
10 |
|
|
6178 |
CF2056A
形状周长
|
1 / 1 |
10 |
|
|
6180 |
CF2056C
Palindromic Subsequences
|
0 / 2 |
10 |
|
|
7270 |
CF2062G
置换工厂
|
1 / 1 |
10 |
|
|
7258 |
CF2067D
对象识别
|
0 / 2 |
10 |
|
|
7150 |
CF2071B
B. 完美排列
|
1 / 1 |
5 |
|
|
7151 |
CF2071C
C. 特拉普米贾诺·雷贾诺(陷阱奶酪)
|
1 / 12 |
5 |
|
|
7233 |
CF2071D2
D2. 无限序列(困难版本)
|
1 / 1 |
6 |
|
|
7240 |
CF2072B
B. 曾为财务官,今助地精欺
|
1 / 1 |
5 |
|
|
6351 |
CF2075B
数组重新着色
|
1 / 1 |
10 |
|
|
6356 |
CF2077A
背信弃义
|
1 / 1 |
10 |
|
|
6357 |
CF2077B
寻找 OR 的和
|
1 / 2 |
10 |
|
|
6360 |
CF2077E
另一种折叠纸条
|
1 / 1 |
10 |
|
|
6361 |
CF2077F
AND 与 OR 操作
|
1 / 2 |
10 |
|
|
6364 |
CF2078B
凶险迷宫
|
1 / 1 |
10 |
|
|
6365 |
CF2078C
信仰崩塌
|
1 / 1 |
10 |