Submission #4065487

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Source Code Expand

#include <iostream>
#include <cmath>
using namespace std;
char a;
long X;
long Y;
long mini;
long maxi;
long N;
long M;
bool f=0;
int main(){
	cin >>X >>a >>Y;
  	
	mini=(2*X-Y)/(Y*Y);
  	maxi=(2*X+Y)/(Y*Y);
 	/*
    if(maxi-mini>0){
    	N=maxi*Y;
  		M=((N+1)*N)/2-maxi*X;
  		cout <<N <<" " <<M <<endl;
	}
	else{
    	cout <<"Impossible\n";
    }
	*/
  
  	for(int i=mini;i<=maxi;i++){
    	N=i*Y;
      	M=(N+1)*N/2-i*X;
    	if(M<=N && M>0){ 
          	cout <<N <<" " <<M <<endl;
      		f=1;
        }
    }
  
  	if(!f) cout <<"Impossible\n";
}

Submission Info

Judge Result