#include <stdio.h>
int calc(int x){
int i,a=1;
for(i=0;i<x;i++)
a = a*3;
return a;
}
int main(void) {
int s,t;
printf("3の%d乗は%d\n3の%d乗は%d",s
,calc
(s
),t
,calc
(t
)); return 0;
}
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