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  1. #include <stdint.h>
  2. #include <stdio.h>
  3. #include <stdlib.h>
  4.  
  5. int main(void)
  6. {
  7.   uintmax_t n, m;
  8.   if (scanf("%ju", &n) != 1 || scanf("%ju", &m) != 1)
  9.     exit(EXIT_FAILURE);
  10.  
  11.   for (uintmax_t product = n*m; product; --product)
  12.     for (uintmax_t i = n; i; --i)
  13.       if (product % i == 0 && product / i <= m)
  14.           printf("%ju %ju\n", i, product / i);
  15. }
  16.  
Success #stdin #stdout 0s 4340KB
comments (?)
stdin
copy 
5 6
stdout
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5 6
5 5
4 6
5 4
4 5
3 6
4 4
5 3
3 5
4 3
3 4
2 6
5 2
2 5
3 3
4 2
2 4
3 2
2 3
1 6
5 1
1 5
4 1
2 2
1 4
3 1
1 3
2 1
1 2
1 1
https://ideone.com/gc8H0T
language:
C (gcc 8.3)
created:
8 years ago
visibility:
public

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