func_code_string: #include <bits/stdc++.h>   using namespace std;   int k, n, maxb, t;   int b[100010], flag[100010];   int main() {     ios::sync_with_stdio(false);     cin >> k >> n >> maxb >> t;     t = min(t, min(n, maxb));     for (int ti = 1; ti <= k; ti++) {       for (int i = 1; i <= n; i++) cin >> b[i];       for (int i = 0; i <= maxb; i++) flag[i] = 0;       for (int i = 1; i <= t; i++)         for (int j = 1; j <= n; j++)           for (int k = b[j]; k <= maxb && flag[k] == flag[b[j] - 1]; k++)             flag[k]++;       cout << flag[maxb] << endl;     }     return 0;   }   