#include <stdio.h>
void scanfall(int *x, int *y, int *z);
void ascend(int *x, int *y, int *z);
void swap(int *x, int *y);
int main(void) {
int a,b,c;
scanfall(&a,&b,&c);
return 0;
}
void scanfall(int *x, int *y, int *z){
}
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