1408181859-hd-A+B for Input-Output Practice (V).cpp

A+B for Input-Output Practice (V)

Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)

Total Submission(s): 12867 Accepted Submission(s): 9494

Problem Description Your task is to calculate the sum of some integers.

Input 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.

Output 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.

Sample Input 2 4 1 2 3 4 5 1 2 3 4 5

Sample Output 10 15   代码 <span style="font-size:18px;">#include<stdio.h> int main() { int t,n; int i,a,sum; scanf("%d",&t); while(t--) { scanf("%d",&n); sum=0; for(i=0;i<n;i++) { scanf("%d",&a); sum+=a; } printf("%d\n",sum); } return 0; } </span>