A+B for Input-Output Practice (VIII)
Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)
Total Submission(s): 68769 Accepted Submission(s): 21074
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
一直没过不是你的错,是因为最后一个输出不用换行了。。。
#include<stdio.h> int main() { int n; int m; scanf("%d",&m); while(m--) { scanf("%d",&n); int sum=0; while(n--) { int a; scanf("%d",&a); sum+=a; } printf("%d\n",sum); if(m) printf("\n"); } return 0; }