1.5编程基础之循环控制 08 多边形内角和

1.5编程基础之循环控制 08 多边形内角和

http://noi.openjudge.cn/ch0105/08/

#include 
#include 
int main()
{
	int n,sum,x,i;
	
	scanf("%d",&n);
	
    sum=(n-2)*180;
    
	for(i=1;i<=n-1;i++)
	{
		scanf("%d",&x);
		sum-=x;	
	}	
	
	printf("%dn",sum);
	
	return 0;
}

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 1.7 编程基础之字符串 python版.rar

https://download.csdn.net/download/dllglvzhenfeng/47521041