A+B for Input-Output Practice (VIII)

A+B for Input-Output Practice (VIII)

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

Total Submission(s): 22559 Accepted Submission(s): 7047

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 you must note that there is a blank line between outputs.

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

Sample Output 10   15   6

Author lcy

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#include<stdio.h>

#define N 15

int main(){

       int a[N][N],b[N],n,i,j,k;

       scanf("%d",&n);

              for(i=0;i<n;i++)

              {

                     b[i]=0;

              }

              for(i=0;i<n;i++)

              {

                     scanf("%d",&k);

                     for(j=0;j<k;j++)

                     {

                            scanf("%d",&a[i][j]);    

                            b[i]+=a[i][j];                

                     }

              }for(i=0;i<n-1;i++)

                     printf("%d\n\n",b[i]);

                     printf("%d\n",b[i]);

       return 0;

}