Submission #3227888

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Source Code Expand

#include <iostream>
#include <string>

using namespace std;

int main()
{
    string s; cin >> s;
    int res = 0;
    for (int i = 0; i < 4; i++) {
        if (s[i] == '+') res++;
        else res--;
    }
    cout << res << endl;

    return 0;
}

Submission Info

Judge Result