UVA_10300:Ecological Premium

Sample Input

3
5
1 1 1
2 2 2
3 3 3
2 3 4
8 9 2
3
9 1 8
6 12 1
8 1 1
3
10 30 40
9 8 5
100 1000 70
Sample Output

38
86
7445

Language:C++ 4.8.2  PS:该题光是理解题意就花费了我足足一个小时，原以为读过几章TIJ，英文就怎么怎么第了，结果碰到硬茬还是...囧rz

#include<stdio.h>
int main(void)
{
	int n, m, size, num_animal, environment, sum;
	scanf("%d", &n);
	while(n--)
	{
		sum = 0;
		scanf("%d", &m);
		while(m--)
		{
			scanf("%d%d%d", &size, &num_animal, &environment);
			
			sum += size * environment; // 由题意，result为size/num_animal*environment*num_animal;
		}
		
		printf("%d\n", sum);
	}
	
    return 0;
}