题解 | #蛇形矩阵#
蛇形矩阵
https://www.nowcoder.com/practice/649b210ef44446e3b1cd1be6fa4cab5e
#include <iostream>
#include <vector>
#include <iostream>
using namespace std;
int main() {
int n = 0;
cin >> n;
vector<vector<int>> res(n+1,vector<int>(n+1));
for(int i = 1 ; i <= n ; i++){
for(int j = i ; j <= n ;j++){
res[i][j] = (j+1)*j/2 -i + 1;
cout << res[i][j] << " ";}
cout << " " << endl;
}
}
// 64 位输出请用 printf("%lld")
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