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  1. #include <stdio.h>
  2.  
  3. void swap(int* a, int* b){
  4. int temp = *a;
  5. *a = *b;
  6. *b = temp;
  7. }
  8. void sort(int* x,int* y){
  9. if(*x < *y){
  10. swap(x,y);
  11. }
  12. }
  13.  
  14. int main(){
  15. int x, y;
  16. scanf("%d %d",&x,&y);
  17. sort(&x,&y);
  18. printf("max: %d, min: %d\n",x,y);
  19. return 0;
  20. }
  21.  
Success #stdin #stdout 0s 5320KB
stdin
2 4
stdout
max: 4, min: 2