A.题意就是把字符串里面的数字按增序排列,直接上代码. #include <string.h> #include <stdio.h> #include <algorithm> using namespace std; int main() { char s[1005]; int num[105]; while (scanf("%s" , s) != EOF) { int l = strlen(s); int t = 0; int cnt = 0; f…

熄灯了才想起来没写博客 赶紧水一道题碎觉…… #include<stdio.h> #include<iostream> #include<algorithm> #include<math.h> #include<string.h> #include<string> #include<map> #include<set> #include<vector> #include<queue> #…

time limit per test : 2 seconds memory limit per test : 256 megabytes input : standard input output : standard output Xenia lives in a city that has nnn houses built along the main ringroad. The ringroad houses are numbered 111 through nnn in the clo…

题意:给定 n 个地方,然后再给 m 个任务,每个任务必须在规定的地方完成,并且必须按顺序完成,问你最少时间. 析:没什么可说的,就是模拟,记录当前的位置,然后去找和下一个位置相差多长时间,然后更新当前位置即可. 代码如下: #include <bits/stdc++.h> using namespace std; const int maxn = 1e5 + 5; typedef long long LL; int main(){ int n, m, x; while(cin >>…

除非特别忙,我接下来会尽可能翻译我做的每道CF题的题面! Codeforces 148D 一袋老鼠 Bag of mice | 概率DP 水题 题面 胡小兔和司公子都认为对方是垃圾. 为了决出谁才是垃圾,大哥拿来了一袋老鼠,其中有w只白老鼠和b只黑老鼠.胡小兔先抓,先抓到白老鼠的人赢. 每次学姐抓完老鼠之后,总会有另外一只老鼠从袋子里自己跑出来(这只老鼠不算任何人抓的),而胡小兔抓老鼠时则不会发生这样的事. 每次袋子里的每只老鼠被抓到的概率相等,当有一只老鼠跑出来的时候,每只老鼠跑出来的几率也相…

题目链接:http://codeforces.com/problemset/problem/328/B 水题~ #include <cstdio> #include <cstdlib> #include <cstring> ], a[]; ], c[]; int main(void) { //freopen("in.txt", "r", stdin); scanf("%s%s", n, a); int len1…

A. Fox And Snake 题目连接: http://codeforces.com/contest/510/problem/A Description Fox Ciel starts to learn programming. The first task is drawing a fox! However, that turns out to be too hard for a beginner, so she decides to draw a snake instead. A sna…

A. Vasya the Hipster Time Limit: 1 Sec Memory Limit: 256 MB 题目连接 http://codeforces.com/contest/581/problem/A Description One day Vasya the Hipster decided to count how many socks he had. It turned out that he had a red socks and b blue socks. Accordi…

B. Anatoly and Cockroaches 题目连接: http://codeforces.com/contest/719/problem/B Description Anatoly lives in the university dorm as many other students do. As you know, cockroaches are also living there together with students. Cockroaches might be of tw…

A. Brain's Photos 题目连接: http://www.codeforces.com/contest/707/problem/A Description Small, but very brave, mouse Brain was not accepted to summer school of young villains. He was upset and decided to postpone his plans of taking over the world, but t…