Submission #280350

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Source Code Expand

#include<bits/stdc++.h>
using namespace std;
#define rep(i,a) for(int i = 0; i < (a); i++)
#define reps(i, a, b) for(int i = (a); i < (b); i++)
#define INF 1e9
typedef vector<int> vi;
typedef vector<vi> vvi;
typedef pair<int, int> pii;
int main() {
	int a,b;
	cin >> a >> b;
	cout << ((a % b == 0) ? 0 : b - (a % b)) << endl;
	return 0;
}

Submission Info

Judge Result