A+B for Input-Output Practice (V)

A+B for Input-Output Practice (V)

时间: 1ms        内存:64M

描述:

Your task is to calculate the sum of some integers.

输入:

Input contains an integer N in the first line, and then N lines follow. Each line starts with a integer M, and then M integers follow in the same line.

输出:

For each group of input integers you should output their sum in one line, and with one line of output for each line in input.

示例输入:

2
4 1 2 3 4
5 1 2 3 4 5

示例输出:

10
15

提示:

参考答案(内存最优[748]):

#include<stdio.h>
int main()
{
	int i,a,b,j;
    while(scanf("%d",&i)==1)
	{b=0;
	for(j=i;j!=0;j--)
	{
    scanf("%d",&a);
	b+=a;
	}
 printf("%d\n",b);
	}
	return 0;
}

参考答案(时间最优[0]):

#include<stdio.h>
int main()
{
	int i,a,b,j;
    while(scanf("%d",&i)==1)
	{b=0;
	for(j=i;j!=0;j--)
	{
    scanf("%d",&a);
	b+=a;
	}
 printf("%d\n",b);
	}
	return 0;
}

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