func_code_string: #include <bits/stdc++.h>   using namespace std;   const int MAX = 1e5 + 10;   const int MAXN = 1e4 + 10;   const int MOD = 1e9 + 7;   const int inf = 1e9;   const double pi = acos(-1.0);   const double eps = 1e-6;   int dx[] = {0, -1, 0, 1};   int dy[] = {1, 0, -1, 0};   long long dp[510][510];   int n;   int a[510];   int main() {     ios::sync_with_stdio(false);     cin.tie(0);     cin >> n;     for (int i = 1; i <= n; i++) cin >> a[i];     for (int i = 1; i <= n; i++) dp[i][i] = 1;     for (int j = 2; j <= n; j++)       for (int i = j - 1; i >= 1; i--) {         dp[i][j] = 0;         for (int k = i + 1; k <= j; k++)           if (a[i + 1] < a[k + 1] || k == j)             (dp[i][j] += (dp[i + 1][k] * dp[k][j]) % MOD) %= MOD;       }     cout << dp[1][n];     return 0;   }   