UVA 12626 I love pizza

#include <iostream>
#include <map>
#include <algorithm>
using namespace  std;

int main() {


    int  n;
    cin>>n;
    cin.ignore();
    while (n--){
        string stringLine;
        map<char, int> charMap;

        cin>>stringLine;
        int max = 0;
        for (int i = 0; i <stringLine.size() ; ++i) {
                char t = stringLine[i];
            if (t == 'M' || t=='A' || t=='R' || t=='G' || t=='I' || t=='T'){
                charMap[t] +=1;
                if (  charMap[t] > max )
                     max = charMap[t];
            }
        }
        int count =0;
        if (charMap['A'] > 2 && charMap['R'] > 1 && charMap['M'] > 0
        && charMap['G'] > 0 && charMap['T'] > 0 && charMap['I'] > 0) {
            for (int i = 0; i < max; ++i) {
                bool flag = true;
                for (auto i = charMap.begin(); i != charMap.end(); ++i) {
                    if (i->second != 0)
                        charMap[i->first] -= 1;
                    else
                        flag = false;
                }

                if (flag == true)
                    count += 1;
            }
        }
        cout<<count<<endl;

    }



    return 0;
}