CF710C Magic Odd Square 题解

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CF710C Magic Odd Square 题解

Content 构造出一个 \(n\times n\) 的矩阵,使得这个矩阵由 \(1\sim n^2\) 这些数字组成,并且这个矩阵的每行,每列,以及对角线的和都为奇数. 数据范围:\(1\leqslant n\leqslant 49\).\(n\) 为奇数. Solution 这题其实就是 \(\texttt{NOIP2015}\) 提高组的 \(\texttt{D1T1}\),因为--都是奇数幻方,都是要求每行,每列,以及对角线的和都相等.只不过这道题目要求和都为奇数罢了. 但是,只要你利…

[Educational Codeforces Round 16]C. Magic Odd Square

[Educational Codeforces Round 16]C. Magic Odd Square 试题描述 Find an n × n matrix with different numbers from 1 to n2, so the sum in each row, column and both main diagonals are odd. 输入 The only line contains odd integer n (1 ≤ n ≤ 49). 输出 Print n lines…

Codeforces 710C. Magic Odd Square n阶幻方

C. Magic Odd Square time limit per test:1 second memory limit per test:256 megabytes input:standard input output:standard output Find an n × n matrix with different numbers from 1 to n2, so the sum in each row, column and both main diagonals are odd.…

CodeForces - 710C Magic Odd Square（奇数和幻方构造）

Magic Odd Square Find an n × n matrix with different numbers from 1 to n2, so the sum in each row, column and both main diagonals are odd. Input The only line contains odd integer n (1 ≤ n ≤ 49). Output Print n lines with n integers. All the integers…

codeforces 710C C. Magic Odd Square(构造)

题目链接: C. Magic Odd Square Find an n × n matrix with different numbers from 1 to n2, so the sum in each row, column and both main diagonals are odd. Input The only line contains odd integer n (1 ≤ n ≤ 49). Output Print n lines with n integers. All the…

Magic Odd Square （思维+构造）

Find an n × n matrix with different numbers from 1 to n2, so the sum in each row, column and both main diagonals are odd. Input The only line contains odd integer n (1 ≤ n ≤ 49). Output Print n lines with n integers. All the integers should be differ…

codeforces 710C Magic Odd Square(构造或者n阶幻方)

Find an n × n matrix with different numbers from 1 to n2, so the sum in each row, column and both main diagonals are odd. Input The only line contains odd integer n (1 ≤ n ≤ 49). Output Print n lines with n integers. All the integers should be differ…