#include <iostream> using namespace std; int main() { int n; cin >> n; // 定义并初始化二维数组 int matrix[10][10]; // 题目限制N<10 int min_val = 9999999; int max_val = 0; // 读取矩阵元素并同时更新最值 for (int i = 0; i < n; ++i) { for (int j = 0; j < n; ++j) { cin >> matrix[i][j]; if (matrix[i][j] < min_val) { min_val = matrix[i][j]; } if (matrix[i][j] > max_val) { max_val = matrix[i][j]; } } } cout << min_val << " " << max_val << endl; return 0; }