~~~ /* 時間： 20120314 作者： 煙大洋仔 題目： Problem DescriptionYour task is to calculate the sum of some integers. InputInput 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. OutputFor 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 Input24 1 2 3 45 1 2 3 4 5 Sample Output1015 題目分析： 本題結合了之前做過的幾個答題； 一個是控制數據的組數；2是控制數據的輸入個數；三是輸出結果 本題通過了三重循環；一重呢是輸入組數的；二重是控制數據的計算的 個數的；三重呢就是控制輸出結果的 */ #include <iostream> using namespace std; int main() { int n,m,a,sum=0; while(cin>>n) { while (n--) { cin>>m; sum=0; while(m--) { cin>>a; sum=sum+a; } cout<<sum<<endl; } } return 0; } ~~~