zju1049.cpp

浙江大学acmoj上的几道题目的代码

#include<stdio.h>
#include<math.h>

#define pai 3.1415926

int main()
{
	int n;
	int i;
	float a,b;
	float area;
	int year;
	scanf("%d",&n);
	for(i=1;i<=n;i++)
	{
		scanf("%f %f",&a,&b);
		area=pai*(pow(a,2)+pow(b,2));
		year=floor(area/100);
		printf("Property ");
		printf("%d: ",i);
		printf("This property will begin eroding in year ");
		printf("%d",year+1);
		printf(".\n");
	}
	printf("END OF OUTPUT.\n");
	return 0;
}