Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
10059 王建强 前缀和数组 C++ Accepted 4 MS 740 KB 495 2021-04-22 21:50:45

Tests(10/10):


Code:

#include <iostream> #include <cstring> using namespace std; int main() { //int a[101] = {}, b[101] = {}; int n; int *pa = new int[101]; int *pb = new int[101]; memset(pa, 0, sizeof(int) * 101); memset(pb, 0, sizeof(int) * 101); cin >> n; for (int i = 0; i < n; i++) { cin >> pa[i]; } pb[-1] = 0; for (int i = 0; i < n; i++) { pb[i] = pb[i - 1] + pa[i]; } for (int i = 0; i < n; i++) { cout << pb[i] << " "; } delete [] pa; delete [] pb; return 0; }