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  1. #include <bits/stdc++.h>
  2. using namespace std;
  3.  
  4. int main(){
  5.    int t;
  6.    scanf("%d",&t);
  7.    while(t--){
  8.         int n;
  9.         scanf("%d",&n);
  10.         if(n<10){
  11.             printf("%d\n",n);
  12.             continue;
  13.         }
  14.         vector<int> divisors;
  15.         for(int i=9; i>1; i--){
  16.             if(n%i==0){
  17.                 while(n%i==0){
  18.                     divisors.push_back(i);
  19.                     n/=i;
  20.                 }
  21.             }
  22.         }
  23.         if(n!=1) printf("NIE\n");
  24.         else{
  25.             for(int i=divisors.size()-1; i>=0; i--){
  26.                 printf("%d",divisors[i]);
  27.             }
  28.             printf("\n");
  29.         }
  30.    }
  31.    return 0;
  32. }
  33.  
Success #stdin #stdout 0s 15240KB
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https://ideone.com/taNJr1
language:
C++ (gcc 8.3)
created:
5 years ago
visibility:
public

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