题目传送门 /* 题意:给定一个数列,求最大的r使得[l,r]的数字能在t次全变为0,每一次可以在m的长度内减1 二分搜索:搜索r,求出sum <= t * m的最大的r 详细解释:http://blog.csdn.net/libin56842/article/details/45082747 */ #include <cstdio> #include <algorithm> #include <cstring> #include <cmath> us…

题目传送门 /* 很简单的水题,晚上累了,刷刷水题开心一下:) */ #include <bits/stdc++.h> using namespace std; ][] = {"zero", "one", "two", "three", "four", "five", "six", "seven", "eight",…

题目传送门 /* DFS:按照长度来DFS,最后排序 */ #include <cstdio> #include <algorithm> #include <cstring> #include <iostream> #include <cmath> #include <vector> using namespace std; ; const int INF = 0x3f3f3f3f; ] = {, }; int a[MAXN]; in…

题目链接: http://codeforces.com/problemset/problem/535/D D. Tavas and Malekas time limit per test2 secondsmemory limit per test256 megabytes 问题描述 Tavas is a strange creature. Usually "zzz" comes out of people's mouth while sleeping, but string s of…

Tavas and Karafs Time Limit: 1 Sec  Memory Limit: 256 MB 题目连接 http://codeforces.com/contest/536/problem/A Description Karafs is some kind of vegetable in shape of an 1 × h rectangle. Tavaspolis people love Karafs and they use Karafs in almost any kin…

B. Tavas and SaDDas Time Limit: 1 Sec  Memory Limit: 256 MB 题目连接 http://codeforces.com/contest/535/problem/B Description Once again Tavas started eating coffee mix without water! Keione told him that it smells awful, but he didn't stop doing that. Th…

A. Tavas and Nafas Time Limit: 1 Sec  Memory Limit: 256 MB 题目连接 http://codeforces.com/contest/535/problem/A Description Today Tavas got his test result as an integer score and he wants to share it with his girlfriend, Nafas. His phone operating syste…

codeforces 535A-水题: #include <bits/stdc++.h> using namespace std; typedef long long LL; char s2[15][20]={"eleven","twelve","thirteen","fourteen","fifteen","sixteen","seventeen",&q…

Problem A: 实际上对于一段数字假设和为k,每次取较大的m个进行t次减一操作,最多减去的是min(m*t,k). 明白了这个结论就可以直接二分答案了. #include <bits/stdc++.h> #define LL long long using namespace std; LL A, B, n; LL l, t, m, ans; int main() { ios::sync_with_stdio (); cin >> A >> B >>…

C. Tavas and Pashmaks   Tavas is a cheerleader in the new sports competition named "Pashmaks". This competition consists of two part: swimming and then running. People will immediately start running R meters after they finished swimming exactly …