f=xdi pingfang+2x+5y+4 input x input y qiu f
zenme zuo qiu bangmang
程序代码:#include<math.h>
#include<stdio.h>
void main(){
int x,y;
printf("please input x y;\n");
scanf("%d%d",&x,&y);
int p=pow(x,2)+2*x+5*y+4;
printf("%d",p);
}









