Submission #1127168

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Source Code Expand

#include <iostream>
#include <string>
#include <vector>
#include <algorithm>
#include <array>
#include <cmath>
#include <iterator>
#include <utility>
#include <set>
#include <random>
#include <map>
#include <stack>
#include <queue>
#include <list>

using namespace std;

int main() {
    int a, b;
    cin >> a >> b;
    if (a != b)
    {
        cout << b - a%b << endl;
    }
    else
    {
        cout << 0 << endl;
    }
    
    return 0;
}

Submission Info

Judge Result