Submission #3246493

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Source Code Expand

#include<iostream>
using namespace std;

int main()
{
  int n,m;
  cin>>n>>m;

  int flag=1;
  if(m%2==0)//老人の数が0人
  {
    for(int i=0;i<=m/4;i++)//赤ちゃんの数
    {
      if((n-i)*2==(m-4*i))
      {
        cout<<n-i<<" "<<0<<" "<<i<<endl;
        flag=0;
        break;
      }
    }
    cout<<-1<<" "<<-1<<" "<<-1<<endl;
  }

  else
  {
    for(int i=0;i<=m/4;i++)
    {
      if((m-4*i-3)==(n-i-1)*2 && (n-i-1)>=0)
      {
        cout<<n-i-1<<" "<<1<<" "<<i<<endl;
        flag=0;
        break;
      }
    }
    if(flag)
    cout<<-1<<" "<<-1<<" "<<-1<<endl;
  }
}

Submission Info

Judge Result