#include <stdio.h>
int func2(int x,int a, int b,int c){
return a*x*x+b*x+c;
}
int main(){
int n,a,b,c,x,y,z,X;
scanf("%d%d%d%d %d %d %d",&n
,&a
,&b
,&c
,&x
,&y
,&z
); X =func2(n,a,b,c);
}
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