Submission #1041482

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Source Code Expand

#include<bits/stdc++.h>
#define int long long int
#define MP make_pair
#define PB push_back
#define F first
#define S second
using namespace std;
typedef vector<int> VI;
typedef pair<int, int> PII;
typedef vector<PII> VP;
typedef pair<double, int> PDI;
typedef vector<PDI> VD;

const int INF = 3e18;

int x, y, ans = INF;
signed main()
{
  cin >> x >> y;

  if(y - x >= 0){
    ans = min(ans, y - x);
  }
  if(y - (-x) >= 0){
    ans = min(ans, y - (-x) + 1);
  }
  if(-y - x >= 0){
    ans = min(ans, -y - x + 1);
  }
  if(-y - (-x) >= 0){
    ans = min(ans, -y - (-x) + 2);
  }

  cout << ans << endl;
  return 0;
}

Submission Info

Judge Result