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  1. #include <stdio.h>
  2.  
  3. int main(void)
  4. {
  5. int a,b;
  6. scanf("%d %d",&a,&b);
  7. if(b != 0)
  8. {
  9. switch(a%b)
  10. {
  11. case 0: printf("%d÷%d=%d\n",a,b,a/b); break;
  12. default: printf("%d÷%d=%d余り%d\n",a,b,a/b,a%b); break;
  13. }
  14. }
  15. return 0;
  16. }
Success #stdin #stdout 0s 5284KB
stdin
4
0
stdout
Standard output is empty