Run ID 作者 问题 语言 测评结果 Time Memory 代码长度 提交时间
15056 王乾源 前缀和数组 C++ Accepted 3 MS 736 KB 476 2021-07-10 20:09:07

Tests(10/10):


Code:

#include <iostream> #include <cstring> using namespace std; int main() { int *p1 = new int[105]; int *p2 = new int[105]; memset(p1, 0, sizeof(int) * 105); memset(p2, 0, sizeof(int) * 105); int n; cin >> n; for (int i = 0; i < n; i++) { cin >> p1[i]; } for (int i = 0; i < n; i++) { for (int j = 0; j <= i; j++) { p2[i] += p1[j]; } } for (int i = 0; i < n; i++) { cout << p2[i] << " "; } delete [] p1; delete [] p2; return 0; }