Submission #3608315

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Source Code Expand

#include "bits/stdc++.h"
using namespace std;

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

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