#include <stdio.h>
void swap(int *x,int*y);
void sort(int *x,int*y);
int main(void){
int x=3;
int y=5;
swap(&x,&y);
return 0;
}
void swap(int *x, int*y){
int temp;
temp=*x;
*x=*y;
*y=temp;
}
void sort(int *x,int *y){
if(*x<*y){
swap(*x,*y);
}
}
I2luY2x1ZGUgPHN0ZGlvLmg+Cgp2b2lkIHN3YXAoaW50ICp4LGludCp5KTsKdm9pZCBzb3J0KGludCAqeCxpbnQqeSk7CgppbnQgbWFpbih2b2lkKXsKCWludCB4PTM7CglpbnQgeT01OwoJc3dhcCgmeCwmeSk7CglwcmludGYoIng9JWQseT0lZFxuIix4LHkpOwoJcmV0dXJuIDA7Cn0KCnZvaWQgc3dhcChpbnQgKngsIGludCp5KXsKCWludCB0ZW1wOwoJdGVtcD0qeDsKCSp4PSp5OwoJKnk9dGVtcDsKfQoKdm9pZCBzb3J0KGludCAqeCxpbnQgKnkpewoJaWYoKng8KnkpewoJCXN3YXAoKngsKnkpOwoJfQp9