#include <stdio.h> #include <string.h> int n, m; int direction[4][2] = {{-1, 0}, {1, 0}, {0, -1}, {0, 1}}; int dfs_path(int heigh_1[][m], int dp[][m], int i, int j) { if (dp[i][j] != 0) { return dp[i][j]; } int max_length = 1; for (int k = 0; k < 4; k++) { int x = i + direction[k][0];...