Submission #1359164

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Source Code Expand

#include<iostream>
#include<cmath>
#include<algorithm>
using namespace std;

int main() {
	int a, b;
	cin >> a >> b;
	
	int ans = 1<<30;
	if (a <= b) {
		ans = min(ans, b - a);
	}
	if (-a <= b) {
		ans = min(ans, b + a + 1);
	}
	if (a <= -b) {
		ans = min(ans, -b - a + 1);
	}
	if (-a <= -b) {
		ans = min(ans,-b + a + 2);
	}
	cout << ans << endl;
}

Submission Info

Judge Result