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  1. #include <stdio.h>
  2.  
  3. int main(void)
  4. {
  5.     int i, j;
  6.  
  7.     for(i = 1; i <= 4; i++) {
  8.         for(j = 1; j <= 2; j++) {
  9.             printf("%d %d\n", j, i);
  10.         }
  11.     }
  12.  
  13.     return 0;
  14. }
Success #stdin #stdout 0s 5292KB
comments (?)
stdin
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Standard input is empty
stdout
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1 1
2 1
1 2
2 2
1 3
2 3
1 4
2 4
https://ideone.com/BZKMTh
language:
C (gcc 8.3)
created:
2 hours ago
visibility:
public

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