DamonDown的专栏

题目描述： Your task is to Calculate a + b. 输入：

输入：The input will consist of a series of pairs of integers a and b, separated by a space, one pair of integers per line.   #include int main() {  int a,b;  while(scanf("%d %d",&a,&b)!=EOF)  pri

题目描述： The first line integer means the number of input integer a and b. Your task is to Calculate a + b. 输入： Your task is to Calculate a + b.  The first line integer means the numbers of  pairs of

题目描述 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 follo

题目描述 Your task is to Calculate the sum of some integers.