题解 | #蛇形矩阵#

#include <iostream>
using namespace std;
//蛇形矩阵
int main() {
    int n;
    cin >> n;
    int Metrix[100][100] = {0}; //预分配空间以构造蛇形矩阵
    int num = 1;
    for (int i = 0; i < n; i++) { //构造蛇形矩阵
        int temp = i;
        int j = 0;
        while (j <= i) {
            Metrix[temp--][j++] = num++;
        }
    }
    //输出蛇形矩阵
    for (int i = 0; i < n; i++) {
        for (int j = 0; j < n; j++) {
            if (Metrix[i][j] == 0)
                cout << " ";
            else
                cout << Metrix[i][j] << " ";
        }
        cout << endl;
    }
    return 0;
}