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Div
Codeforces Round #125 (Div. 1) A. About Bacteria
Qwerty the Ranger took up a government job and arrived on planet Mars. He should stay in the secret lab and conduct some
codeforces
Bacteria
Div
admin
15小时前
4
0
Codeforces Round #233 (Div. 2) B. Red and Blue Balls
B. Red and Blue Balls time limit per test 1 second memory limit per test 256 megabytes input standard input output stand
Div
codeforces
Balls
Blue
Red
admin
2天前
8
0
Codeforces Round #435 (Div. 2) C. Mahmoud and Ehab and the xor 构造
链接: http:codeforcescontest862problemC 题意: 构造n个不同的数,使他们的异或和为x 题解: 0 ^ 1
Div
codeforces
xor
Ehab
Mahmoud
admin
3天前
10
0
Codeforces Round #626 (Div. 2, based on Moscow Open Olympiad in Informatics) D.Present
Codeforces Round #626 (Div. 2, based on Moscow Open Olympiad in Informatics) D.Present Catherine received an array of i
Div
Based
codeforces
Moscow
Informatics
admin
7天前
6
0
Codeforces 1082 C. Multi-Subject Competition-有点意思 (Educational Codeforces Round 55 (Rated for Div. 2...
C. Multi-Subject Competition time limit per test 2 seconds memory limit per test 256 megabytes input standard input outp
Subject
competition
Multi
codeforces
Div
admin
9天前
6
0
CodeforcesRound #689 (Div. 2, based on Zed Code Competition):1461B Find the Spruce
Codeforces Round #689 (Div. 2, based on Zed Code Competition):1461B Find the Spruce 题目: Holidays are coming
Based
Zed
Div
codeforces
Find
admin
9天前
6
0
Codeforces Round #689 (Div. 2, based on Zed Code Competition)解题报告
a. #include<bitsstdc.h>#pragma comment(linker, "stack:200000000")#pragma GCC optimize("Ofast&q
报告
Div
codeforces
Based
competition
admin
9天前
5
0
Codeforces Round #653 (Div. 3) E1. Reading Books (easy version)
Codeforces Round #653 (Div. 3) E1. Reading Books (easy version) 题目链接 Easy and hard versions are actually different pro
Div
codeforces
Easy
Version
reading
admin
10天前
7
0
#416 Div.2 C. Vladik and Memorable Trip - DP&异或
题目链接:http:codeforcescontest811problemC time limit per test2 secondsmemory limit per test256 megaby
Vladik
Div
Memorable
amp
DP
admin
13天前
5
0
Codeforces Round #218 (Div. 2) C. Hamburgers
Codeforces Round #218 (Div. 2) C. Hamburgers 题目链接 Polycarpus loves hamburgers very much. He especially adores the hamb
codeforces
Hamburgers
Div
admin
13天前
3
0
Codeforces Round #670 (Div. 2) C. Link Cut Centroids
题目链接 Fishing Prince loves trees, and he especially loves trees with only one centroid. The tree is a connected graph wi
Div
codeforces
Centroids
Cut
LINK
admin
13天前
3
0
Codeforces Round #402 (Div. 2)B. Weird Rounding【暴力枚举】
B. Weird Rounding time limit per test 1 second memory limit per test 256 megabytes input standard input output standard
暴力
codeforces
Div
rounding
Weird
admin
13天前
5
0
Codeforces Round #315 (Div. 2) B 模拟
链接:戳这里 B. Inventory time limit per test1 second memory limit per test256 megabytes inputstandard input output
codeforces
Div
admin
14天前
5
0
Codeforces Round #451 (Div. 2) D. Alarm Clock (贪心+双指针)
D. Alarm Clock time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard ou
贪心
指针
codeforces
Div
Clock
admin
19天前
5
0
Codeforces Round #640 (Div. 4)A. Sum of Round Numbers
题目链接:https:codeforcescontest1352problemA problem description A positive (strictly greater than zero) integer is ca
codeforces
Div
NUMBERS
Sum
admin
21天前
6
0