B. Spongebob and Joke time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output While Patrick was gone shopping, Spongebob decided to play a little trick on his friend. The naughty Sponge browsed th…

简单题. #include<cstdio> #include<cstring> #include<cmath> #include<algorithm> using namespace std; +; int n,m; int b[maxn],f[maxn]; int cnt[maxn]; int main() { scanf("%d%d",&n,&m); memset(cnt,,sizeof cnt); ;i<=n;…

B. Spongebob and Joke     While Patrick was gone shopping, Spongebob decided to play a little trick on his friend. The naughty Sponge browsed through Patrick's personal stuff and found a sequence a1, a2, ..., am of length m, consisting of integers fr…

一道水题WA那么多发,也是醉了.f看成函数的话,其实就是判断一下反函数存不存在. 坑点,只能在定义域内判断,也就是只判断b[i].没扫一遍前不能确定Impossible. #include<bits/stdc++.h> using namespace std; typedef long long ll; ; int f[maxn], b[maxn], a[maxn]; int g[maxn]; bool mul[maxn]; //#define LOCAL int main() { #ifde…

B. Spongebob and Joke Time Limit: 20 Sec Memory Limit: 256 MB 题目连接 http://codeforces.com/contest/599/problem/B Description While Patrick was gone shopping, Spongebob decided to play a little trick on his friend. The naughty Sponge browsed through Pat…

B. Spongebob and Joke time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output While Patrick was gone shopping, Spongebob decided to play a little trick on his friend. The naughty Sponge browsed th…

B. Spongebob and Joke time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output While Patrick was gone shopping, Spongebob decided to play a little trick on his friend. The naughty Sponge browsed th…

B. Spongebob and Joke time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output While Patrick was gone shopping, Spongebob decided to play a little trick on his friend. The naughty Sponge browsed th…

CodeForces.158A Next Round (水模拟) 题意分析 校赛水题的英文版,坑点就是要求为正数. 代码总览 #include <iostream> #include <cstdio> #include <algorithm> #include <cstring> #include <sstream> #include <set> #include <map> #include <queue>…

Description While Patrick was gone shopping, Spongebob decided to play a little trick on his friend. The naughty Sponge browsed through Patrick's personal stuff and found a sequence a1, a2, ..., am of length m, consisting of integers from 1 to n, not…