Submission #1364628

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Source Code Expand

#include <bits/stdc++.h>
#define fi first
#define se second
#define pb push_back
struct __test {} test;
using namespace std;
template <typename T>const __test &operator<<(const __test& d,
const T& v) {return cerr << "\033[31m" << v << "\033[0m",d;}
typedef pair<int,int> pii;
typedef vector<int> vi;
typedef vector<vi> vvi;
typedef long long ll;



int main() {
	ios::sync_with_stdio(0); cin.tie(0);
	int x,y;
	cin >> x >> y;
	int ans = 0x7fffffff;
	if(x <= y) ans = y-x;
	if(-x <= y) ans = min(ans,1 + y - (-x));
	if(-x <= -y) ans = min(ans,2+(-y)-(-x));
	if(-y >= x) ans = min(ans,-y-x+1);
	cout << ans << "\n";
	return 0;
}

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