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  1. #include <bits/stdc++.h>
  2. using namespace std;
  3. #define int long long
  4.  
  5. int32_t main() {
  6.     ios::sync_with_stdio(false);
  7.     cin.tie(NULL);
  8.  
  9.     int t;
  10.     cin>>t;
  11.     while(t--){
  12.     	int n;
  13.     	cin>>n;
  14.     	if(n%2==0) cout<<n/2<<" "<<n/2<<endl;
  15.     	else {
  16.     		int p=0;
  17.     		for(int i=3;i*i<=n;i+=2){
  18.     			if(n%i==0) {
  19.     				p=i;
  20.     				break;
  21.     			}
  22.     		}
  23.     		if(p==0) cout<<1<<" "<<n-1<<endl;
  24.     		else cout<<n/p<<" "<<n-n/p<<endl;
  25.     	}
  26.     }
  27.     return 0;
  28. }
  29.  
Success #stdin #stdout 0.01s 5320KB
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https://ideone.com/Uov0Ez
language:
C++ (gcc 8.3)
created:
3 days ago
visibility:
public

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