利用C++编写杨辉三角程序
#include
using namespace std;
int main() {
int n;
cin >> n;
int **arr;
arr = new int*[n + 1];
for (int i = 0; i <= n; ++i) {
arr[i] = new int[i + 1];
arr[i][0] = arr[i][i] = 1;
for (int j = 1; j < i xss=removed xss=removed xss=removed xss=removed> 
文件大小：244.29KB
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