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Mar 12th, 2023
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C 0.49 KB | None | 0 0
  1. #include <stdio.h>
  2. #include <stdlib.h>
  3. #include <math.h>
  4. #include <ctype.h>
  5. #include <string.h>
  6. int main(){
  7.     long long n, i, n0;
  8.     int flag = 1;
  9.     scanf("%lld", &n);
  10.     n0 = n;
  11.     for(i = 2;i * i <= n0;i++){
  12.         if(n % i == 0){
  13.             int t = 0;
  14.             while(n % i == 0){
  15.                 n /= i;
  16.                 t++;
  17.             }
  18.             printf("%lld %d\n", i, t);
  19.         }
  20.     }
  21.     if(n > 1){
  22.         printf("%lld 1\n", n);
  23.     }
  24.     return 0;
  25. }
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