A. Opponents
题目连接：
http://www.codeforces.com/contest/688/problem/A
Description
Arya has n opponents in the school. Each day he will fight with all opponents who are present this day. His opponents have some fighting plan that guarantees they will win, but implementing this plan requires presence of them all. That means if one day at least one of Arya's opponents is absent at the school, then Arya will beat all present opponents. Otherwise, if all opponents are present, then they will beat Arya.
For each opponent Arya knows his schedule — whether or not he is going to present on each particular day. Tell him the maximum number of consecutive days that he will beat all present opponents.
Note, that if some day there are no opponents present, Arya still considers he beats all the present opponents.
Input
The first line of the input contains two integers n and d (1 ≤ n, d ≤ 100) — the number of opponents and the number of days, respectively.
The i-th of the following d lines contains a string of length n consisting of characters '0' and '1'. The j-th character of this string is '0' if the j-th opponent is going to be absent on the i-th day.
Output
Print the only integer — the maximum number of consecutive days that Arya will beat all present opponents.
Sample Input
2 2
10
00
Sample Output
2
Hint
题意
有一个人，要和n个人pk，要pk d天
如果这一天所有人都来了，他就输了
否则这个人就会说胜利
问这个人最多能够连续胜利多少天
题解：
直接暴力做就好了……
水题
代码
#include<bits/stdc++.h>
using namespace std;
string s;
int main()
{
int n,d;
scanf("%d%d",&n,&d);
int ans = 0, tmp = 0;
for(int i=0;i<d;i++){
cin>>s;
int flag = 0;
for(int j=0;j<s.size();j++){
if(s[j]=='0')
flag = 1;
}
if(flag==1)tmp=tmp+1;
else tmp=0;
ans = max(ans,tmp);
}
cout<<ans<<endl;
}