题目描述

有点难

样例

#include<bits/stdc++.h>
using namespace std;
int main(){
    int n;
    cin >> n;
    char c;
    while(n --){
        string str;
        cin >> str;
        int cnt = 0;
        for (int i = 0; i < str.size(); i ++ ){
            int j = i;
            while (j < str.size() && str[j] == str[i]) j ++;
            if (j - i > cnt){
                cnt = j - i;
                c = str[i];
            } 
            i = j - 1;
        }
        cout << c << ' ' << cnt << endl;
    }
    return 0;
}