func_code_string: #include <bits/stdc++.h>   using namespace std;   int Mod;   const int Nmax = 1005, Kmax = 105;   int Dp[Nmax][Kmax];   int main() {     ios::sync_with_stdio(false);     int N, K;     cin >> N >> K >> Mod;     for (int i = 1; i < 10; ++i) Dp[1][i % K]++;     if (N > 1) Dp[1][K] = 1;     for (int i = 2, pw = 10 % K; i <= N; ++i) {       for (int j = 1; j <= K; ++j) {         for (int k = i == N ? 1 : 0; k < 10; ++k) {           int nj = (1LL * pw * k + j) % K;           Dp[i][nj] = (Dp[i][nj] + Dp[i - 1][j]) % Mod;         }       }       Dp[i][K] = 1;       pw = 10LL * pw % K;     }     int ans = 0, pw = 1;     for (int i = 1; i < N; ++i) {       pw = 10LL * pw % Mod;     }     pw = 9LL * pw % Mod;     for (int i = 1; i < K; ++i) ans = (ans + Dp[N][i]) % Mod;     ans = (pw - ans + Mod) % Mod;     cout << ans <<   n ;   }   