题解 | #蛇形矩阵#
蛇形矩阵
https://www.nowcoder.com/practice/649b210ef44446e3b1cd1be6fa4cab5e
#include <iostream> #include <bits/stdc++.h> #include <vector> using namespace std; int main() { int n; cin >> n; vector<vector<int>> matrix(n, vector<int>(n,0)); int val = 1; for (int i=0; i<n; i++) { for (int j=0; j<=i; j++) { matrix[i-j][j] = val++; } } for (int i=0; i<n; i++) { for (int j=0; j<n-i; j++) { cout<<matrix[i][j]<< ' '; } cout<<endl; } } // 64 位输出请用 printf("%lld")