解题思路:二维表做法很简单,找规律,填二维表在输出
注意事项:
参考代码:
#include<bits/stdc++.h> using namespace std; int a[100][100]; int main() { int n; while (cin >> n) { for (int i = 0; i < n; i++) { for (int j =0; j < n-i; j++) { if (j == 0) { if(i==0) a[i][j] = 1; else { a[i][j] = a[i - 1][j] + i; } cout << a[i][j]; } else { a[i][j] = a[i][j - 1] + j + 1+i; cout << " " << a[i][j]; } } cout << endl; } } }
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