Submission #1534161

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Source Code Expand

#include <iostream>
#include <fstream>
#include <string> 
#include <cmath>  
#include <cstdlib>
#include <ctime>
#include <vector>
#include <algorithm>
#include <numeric>
#include <map>
#include <functional>
using namespace std;

int main() {
	string S;
	cin >> S;
	cout << S.rfind("Z") - S.find("A") + 1<< endl; ;
	return 0;
}

Submission Info

Judge Result