#include <bits/stdc++.h> int main() { int n; std::cin >> n; int dp[n + 1][n + 1]; for (int i = 1; i <= n; i++) { dp[1][i] = i; } for (int y = 2; y <= n; y++) { for (int r = 1; r <= y - 1; r++) { dp[y][r] = dp[r][y]; } int orr = n - y + 1; int yrr = y - 1; int ree = dp[y - 1][n]...