#include <stdio.h>
int sum(int x,int y){
return x+y;
}
int cube(int x){
return x*x*x;
}
int main(void){
int a,b,c;
c=cube(sum(a,b));
printf("%dと%dの和の3乗は%dである",a
,b
,c
); return 0;
}
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