[UVa]10300:Ecological Premium

只要把農場面積和環境等級相乘即是解答。

[C](0.016)

	#include<stdio.h>
	int main()
	{
	int n;
	while( scanf( "%d", &n ) != EOF )
	{
	while( n-- )
	{
	int f;
	int sum = 0;
	scanf( "%d", &f );
	while( f-- )
	{
	int size, animal, env;
	scanf( "%d%d%d", &size, &animal, &env );
	sum += size * env;
	}
	printf( "%d\n", sum );
	}
	}
	return 0;
	}

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