10062 Tell me the frequencies-E2WBBj3D.txt

#include<iostream>
#include<map>
#include<cstdio>
#include<cctype>
#include<vector>
#include<algorithm>
#include<fstream>
using namespace std;
int main()
{
    vector <int> v1,v;
    for(int i=0; i<130; i++)
        v1.push_back(0);
    string s;int t=0;
    while(getline(cin,s)){
        if(t>0)
            cout<<endl;
        v = v1;
        int len = s.size();
        for(int i=0; i<len; i++)
            v[s[i]]++;
        while(1){
            int mn = 1200;int found = 1;
            for(int i=32; i<130; i++){
                if(v[i]<mn && v[i]>0){
                    found++;
                    mn = v[i];
                }
            }
            if(found==1)
                break;
            for(int i=130; i>30; i--){
                if(v[i]==mn){
                    printf("%d %d\n",i,mn);
                    v[i]=-1;
                }
            }
        }
        t++;
    }
    return 0;
}