Submission #1041101

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Source Code Expand

#include "iostream"
#include "climits"
#include "list"
#include "queue"
#include "set"
#include "functional"
#include "algorithm"
#include "math.h"
#include "utility"

using namespace std;

int a,b;
int ans;

int main() {
	cin >> a >> b;
	ans = abs(abs(a) - abs(b));
	if (a >= 0 && b >= 0) {
		if (a > b)ans += 2;
	}
	else if (a < 0 && b < 0) {
		if (a > b)ans += 2;
	}
	else ans++;
	cout << ans << "\n";
	return 0;
}

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