Submission #63845848

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#include<iostream>
#include<iomanip>
#include<cmath>
#include<climits>
#include<vector>
#include<string>
#include<algorithm>
#include<map>
#include<set>
#include<stack>
#include<numeric>
#include<queue>
#include<bitset>
#include<unordered_map>
#include<unordered_set>
#include<limits>
#include<cassert>
#include<ranges>
#include<list>
using namespace std;
#define MOD 998244353
 
 
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#include<iostream>
#include<iomanip>
#include<cmath>
#include<climits>
#include<vector>
#include<string>
#include<algorithm>
#include<map>
#include<set>
#include<stack>
#include<numeric>
#include<queue>
#include<bitset>
#include<unordered_map>
#include<unordered_set>
#include<limits>
#include<cassert>
#include<ranges>
#include<list>
using namespace std;
#define MOD 998244353
 

int main(){
	long long n;
   	cin>>n;

	//vector<long long> tri(2097153);//2*10^6
	//for(long long i=1;i<2097153;++i){
		//tri[i]=i*i*i;
	//}

	for(long long i=1;i<600000000;++i){
		if(n%i!=0) continue;
		int ok=i+1,ng=600000000;
		while(abs(ok-ng) > 1 ){
			int mid = (ok+ng)/2;
			if( (mid*mid) + mid*(mid-i) + (mid-i)*(mid-i) <= (n/i) ){
				ok=mid;
			}else{
				ng=mid;
			}
		}
		if( (ok*ok)+ok*(ok-i)+((ok-i)*(ok-i)) == n/i ){
			cout<<ok<<" "<<ok-i<<endl;
			return 0;
		}
	}

	cout<<-1<<endl;

	//cout<<min(mini[n-1],mini[n+n-1])<<endl;

	//cout<<tmpp.size()<<endl;
	//cout<<*tmpp.begin()<<endl;

	//if(flag)cout<<"Yes"<<endl;
	//else cout<<"No"<<endl;

	return 0;
}

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