#include <stdio.h>
int tukar(int a, int b) {
int t=a; a=b; b=t;
return (a+b);
}
int main() {
int a=5, b=10;
printf("%d %d %d", a
, b
, tukar
(a
, b
)); return 0;
}
I2luY2x1ZGUgPHN0ZGlvLmg+CmludCB0dWthcihpbnQgYSwgaW50IGIpIHsKaW50IHQ9YTsgYT1iOyBiPXQ7CnJldHVybiAoYStiKTsKfQppbnQgbWFpbigpIHsKaW50IGE9NSwgYj0xMDsKcHJpbnRmKCIlZCAlZCAlZCIsIGEsIGIsIHR1a2FyKGEsIGIpKTsKcmV0dXJuIDA7Cn0=