#include <stdio.h>
 
//二つの値の和を返す関数
int sum(int x, int y){
    return x+y;
}
 
//引数の三乗の値を返す関数
int cube(int x){
    return x*x*x;
}
 
//main関数
int main(void) {
    int a,b;
    a=2;
    b=1;
	return 0;
}
 
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