#include<stdio.h>
int main(void){
int n1;
int n2;
int n3;
int n4;
int n5;
scanf("%d%d%d%d%d",n1
,n2
,n3
,n4
,n5
);
int sum = n1+n2+n3+n4+n5;
float avg = (n1+n2+n3+n4+n5)/5;
int squ = (n1*n1)+(n2*n2)+(n3*n3)+(n4*n4)+(n5*n5);
int cube = (n1*n1*n1)+(n2*n2*n2)+(n3*n3*n3)+(n4*n4*n4)+(n5*n5*n5);
return 0;
}
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