|
|
6737 |
CF86D
Powerful array
|
1 / 2 |
10 |
|
|
7148 |
CF95E
E. 幸运国度
|
1 / 1 |
8 |
|
|
6902 |
CF115E
线性王国的赛车比赛
|
1 / 2 |
10 |
|
|
6720 |
CF220B
[模板]Little Elephant and Array
|
1 / 2 |
10 |
|
|
6721 |
CF242E
XOR on Segment
|
1 / 2 |
10 |
|
|
6763 |
CF276C
小女孩和最大和
|
0 / 0 |
8 |
|
|
7251 |
CF280D
k-最大子段和
|
0 / 0 |
6.5 |
|
|
6759 |
CF339D
Xenia 与位运算
|
1 / 1 |
9 |
|
|
6868 |
CF343D
Water Tree
|
1 / 1 |
10 |
|
|
6724 |
CF375D
Tree and Queries
|
1 / 2 |
10 |
|
|
6765 |
CF380C
Sereja 与括号序列
|
1 / 2 |
10 |
|
|
6725 |
CF438D
The Child and Sequence
|
1 / 3 |
10 |
|
|
6768 |
CF459D
Pashmak 与 Parmida 的问题
|
1 / 1 |
9 |
|
|
6486 |
CF467C
George 与工作
|
1 / 1 |
6 |
|
|
6910 |
CF467E
E. Alex 与复杂任务
|
1 / 1 |
10 |
|
|
6761 |
CF474B
worms
|
1 / 2 |
9 |
|
|
6869 |
CF487E
Tourists
|
1 / 1 |
10 |
|
|
6730 |
CF558E
A Simple Task
|
1 / 3 |
10 |
|
|
7201 |
CF573D
熊与骑兵
|
1 / 1 |
1 |
|
|
6172 |
CF587F
疯狂的达芙
|
1 / 1 |
10 |
|
|
6871 |
CF603E
Pastoral Oddities
|
1 / 1 |
10 |
|
|
6732 |
CF620E
New Year Tree
|
1 / 2 |
10 |
|
|
6872 |
CF671D
Roads in Yusland
|
1 / 1 |
10 |
|
|
6733 |
CF702E
Analysis of Pathes in Functional Graph
|
1 / 3 |
10 |
|
|
6208 |
CF739C
C. Alyona 与塔楼
|
1 / 1 |
10 |
|
|
7245 |
CF765F
纪念品
|
1 / 1 |
8 |
|
|
6734 |
CF786B
Legacy
|
1 / 2 |
10 |
|
|
6265 |
CF809D
在波罗的海国家搭便车
|
1 / 1 |
1 |
|
|
6735 |
CF813E
Army Creation
|
1 / 2 |
10 |
|
|
6738 |
CF915E
Physical Education Lessons
|
1 / 3 |
10 |
|
|
6874 |
CF915F
Imbalance Value of a Tree
|
1 / 1 |
10 |
|
|
6739 |
CF920E
Connected Components?
|
1 / 2 |
10 |
|
|
6268 |
CF997E
好子段
|
1 / 1 |
1 |
|
|
6715 |
CF1000F
One Occurrence
|
1 / 2 |
10 |
|
|
6844 |
CF1009F
Dominant Indices
|
1 / 1 |
10 |
|
|
6266 |
CF1034D
区间的区间
|
1 / 1 |
1 |
|
|
6847 |
CF1039D
You Are Given a Tree
|
1 / 1 |
10 |
|
|
6848 |
CF1045A
Last chance
|
1 / 1 |
10 |
|
|
6850 |
CF1056E
Check Transcription
|
1 / 1 |
10 |
|
|
6716 |
CF1061C
Multiplicity
|
1 / 3 |
10 |
|
|
6907 |
CF1073E
数位段求和
|
1 / 1 |
10 |
|
|
6717 |
CF1076E
Vasya and a Tree
|
1 / 3 |
10 |
|
|
6854 |
CF1080F
Katya and Segments Sets
|
1 / 1 |
10 |
|
|
6855 |
CF1083E
The Fair Nut and Rectangles
|
1 / 1 |
10 |
|
|
6857 |
CF1100F
Ivan and Burgers
|
1 / 1 |
10 |
|
|
6859 |
CF1117G
Recursive Queries
|
1 / 2 |
10 |
|
|
7202 |
CF1179D
费奥多尔竞选总统
|
1 / 1 |
1 |
|
|
6974 |
CF1237B
平衡隧道
|
0 / 0 |
5 |
|
|
6779 |
CF1249B2
图书交换(困难版)
|
1 / 1 |
10 |
|
|
6867 |
CF1290E
Cartesian Tree
|
1 / 1 |
10 |
|
|
6884 |
CF1324D
话题对
|
1 / 1 |
10 |
|
|
6423 |
CF1327F
与运算区间
|
1 / 1 |
8.5 |
|
|
7007 |
CF1370D
奇偶子序列
|
0 / 0 |
7 |
|
|
6881 |
CF1380A
三个下标
|
1 / 1 |
10 |
|
|
6812 |
CF1399FD
将二进制字符串划分为子序列
|
1 / 1 |
7 |
|
|
6210 |
CF1511G
棋盘上的芯片
|
1 / 1 |
8 |
|
|
7192 |
CF1625E2
猫咪升级(困难版
|
0 / 0 |
(无) |
|
|
6633 |
CF1681E
迷宫冒险
|
1 / 1 |
10 |
|
|
6177 |
CF1687C
早苗与巨型机器人
|
1 / 1 |
1 |
|
|
6652 |
CF1725K
批评王国
|
1 / 1 |
10 |
|
|
7027 |
CF1762F
好数对
|
1 / 1 |
10 |
|
|
6554 |
CF1765A
访问级别
|
1 / 1 |
7 |
|
|
6190 |
CF1788F
异或、树与查询
|
1 / 1 |
2 |
|
|
7196 |
CF1830E
霸凌排序
|
1 / 1 |
1 |
|
|
6404 |
CF1905D
循环 MEX
|
1 / 1 |
8 |
|
|
6561 |
CF1905F
田地不应为空
|
0 / 0 |
8 |
|
|
6563 |
CF1906A
像 ABC 一样简单
|
1 / 1 |
1 |
|
|
6564 |
CF1906B
按钮按压
|
0 / 0 |
5 |
|
|
6256 |
CF1909C
Heavy Intervals
|
1 / 2 |
4 |
|
|
6456 |
CF1909H
平行交换排序
|
1 / 1 |
10 |
|
|
6496 |
CF1916E
快乐的大学生活
|
1 / 2 |
9 |
|
|
7029 |
CF1917B
B. 删除第一个或第二个字母
|
1 / 1 |
2 |
|
|
7164 |
CF1917D
D. 又一个逆序对问题
|
1 / 1 |
2 |
|
|
6512 |
CF1918B
最小化逆序对
|
1 / 1 |
2 |
|
|
6514 |
CF1918D
封锁元素
|
1 / 2 |
7 |
|
|
7190 |
CF1919F2
葡萄酒工厂(困难版本)
|
0 / 0 |
(无) |
|
|
6521 |
CF1922D
狂暴怪物
|
1 / 1 |
5 |
|
|
6430 |
CF1932C
C. LR-余数
|
1 / 1 |
3 |
|
|
6434 |
CF1932F
F. 喂猫问题
|
1 / 1 |
9 |
|
|
6467 |
CF1935C
信使中的消息
|
1 / 1 |
7 |
|
|
6469 |
CF1935E
远程学习课程
|
1 / 1 |
8 |
|
|
6470 |
CF1935F
Andrey 的树
|
1 / 1 |
10 |
|
|
7133 |
CF1936C
C. 宝可梦竞技场
|
1 / 1 |
8 |
|
|
7264 |
CF1936D
D. 按位悖论
|
1 / 1 |
10 |
|
|
7269 |
CF1936E
E. 又一个排列问题
|
1 / 1 |
10 |
|
|
6457 |
CF1940C
Burenka and Pether
|
1 / 2 |
2 |
|
|
6452 |
CF1940D
Almost Certainly
|
1 / 2 |
10 |
|
|
6255 |
CF1942F
农夫约翰的最爱函数
|
1 / 1 |
10 |
|
|
6538 |
CF1945F
基里尔与蘑菇
|
1 / 1 |
10 |
|
|
6540 |
CF1945G
厨师与粥
|
1 / 1 |
10 |
|
|
6541 |
CF1945H
GCD 更大
|
1 / 1 |
10 |
|
|
6572 |
CF1946F
无人需要
|
1 / 1 |
10 |
|
|
6574 |
CF1948B
数组修复
|
1 / 1 |
10 |
|
|
6579 |
CF1948G
带匹配的最小生成树
|
1 / 1 |
10 |
|
|
7144 |
CF1950F
0、1、2,树!
|
1 / 1 |
10 |
|
|
7135 |
CF1954E
连锁反应
|
1 / 2 |
10 |
|
|
6549 |
CF1965F
会议安排
|
1 / 1 |
10 |
|
|
7067 |
CF1967C
树状数组(Fenwick Tree)
|
1 / 1 |
10 |
|
|
7084 |
CF1967F
前驱与后继
|
1 / 1 |
10 |
|
|
6933 |
CF1983F
数组值
|
1 / 8 |
10 |