#include <iostream>
#include <string>
using namespace std;
 
int main() {
    int t;
    cin >> t;
    while(t--) {
        string s;
        cin >> s;
 
        // نحسب أكبر رقم غير صفر
        char maxDigit = '0';
        for(char c : s) {
            if(c > maxDigit) maxDigit = c;
        }
 
        // إذا الرقم كله واحد → حذف = 0
        int removeCount = s.size() - 1; // حذف كل الأرقام إلا أكبر رقم
        cout << removeCount << endl;
    }
    return 0;
}

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4
666
13700
102030
7