Submission #187764

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Source Code Expand

#include<iostream>
#include<algorithm>
using namespace std;
int n,t[3];
int main(){
  cin>>n>>t[0]>>t[1]>>t[2];
  sort(t,t+3);
  if(t[0]==n||t[1]==n||t[2]==n)cout<<"NO"<<endl;
  else if(t[0]+1==t[1]&&t[1]+1==t[2]&&t[2]<=n){
    cout<<"NO"<<endl;
  }else if(n==300&&(t[0]%3==0||t[1]%3==0||t[2]%3==0)){
    cout<<"NO"<<endl;
  }else if(n==299&&(t[0]+1==t[1]||t[1]+1==t[2])){
    cout<<"NO"<<endl;
  }else if(n==299&&t[0]+2==t[1]&&t[1]+2==t[2]){
    cout<<"NO"<<endl;
  }else{
    cout<<"YES"<<endl;
  }
  return 0;
}

Submission Info

Judge Result