#include <stdio.h>
//引数の二乗を返す関数
int square(int x){
return x*x;
}
//main関数
int main(void) {
int a;
a=2;
printf("%d^4=%d\n",a
,square
(square
(a
))); return 0;
}
I2luY2x1ZGUgPHN0ZGlvLmg+CgovL+W8leaVsOOBruS6jOS5l+OCkui/lOOBmemWouaVsAppbnQgc3F1YXJlKGludCB4KXsKCXJldHVybiB4Kng7Cn0KLy9tYWlu6Zai5pWwCmludCBtYWluKHZvaWQpIHsKCWludCBhOwoJYT0yOwoJcHJpbnRmKCIlZF40PSVkXG4iLGEsc3F1YXJlKHNxdWFyZShhKSkpOwoJcmV0dXJuIDA7Cn0K