Submission #1041496

---

Source Code Expand

#include <bits/stdc++.h>

using namespace std;
typedef long long ll;

#define MOD 1000000007
#define INF 1000000000
#define PI 3.14159265359

int main(void) {
  int x, y;
  cin >> x >> y;
  if (x > 0 && y > 0) {
    if (x < y) {
      cout << y - x << endl;
      return 0;
    } else {
      cout << x - y + 2 << endl;
      return 0;
    }
  } else if (x < 0 && y < 0) {
    if (x > y) {
      cout << x - y + 2 << endl;
      return 0;
    } else {
      cout << y - x << endl;
      return 0;
    }
  } else if (x > 0 && y < 0) {
    if (abs(x) < abs(y)) {
      cout << abs(y) - x + 1 << endl;
      return 0;
    } else {
      cout << x - abs(y) + 1 << endl;
      return 0;
    }
  } else if (x < 0 && y > 0) {
    if (abs(x) < y) {
      cout << y - abs(x) + 1 << endl;
      return 0;
    } else {
      cout << abs(x) - y + 1 << endl;
      return 0;
    }
  } else if (x == 0 && y > 0) {
    cout << y << endl;
    return 0;
  } else if (x == 0 && y < 0) {
    cout << abs(y) + 1 << endl;
    return 0;
  } else if (x == 0 && y == 0) {
    cout << '0' << endl;
    return 0;
  }

  return 0;
}

Submission Info

Judge Result