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  1. #include <stdio.h>
  2.  
  3. int main()
  4. {
  5. int a = 1, b = 2;
  6.  
  7. printf("%d %d\n", a, b);
  8. printf("%d %d\n", a, a++);
  9.  
  10. return 0;
  11. }
Success #stdin #stdout 0.01s 1720KB
stdin
Standard input is empty
stdout
1 2
2 1