func_code_string: #include <bits/stdc++.h>   bool debug = 1;   const long long MOD = 1000000007;   const double PI = acos(-1.0);   const double eps = 1e-9;   using namespace std;   int main() {     int n, m;     int c[100100], a[100100];     cin >> n >> m;     for (int i = 0; i < n; i++) {       scanf( %d , &c[i]);     }     for (int i = 0; i < m; i++) {       scanf( %d , &a[i]);     }     int j = 0;     for (int i = 0; i < n; i++) {       if (j < m and c[i] <= a[j]) j++;     }     cout << j << endl;     return 0;   }   