func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     int n, m;     cin >> n >> m;     int e = 0;     int d;     int a[15], b[15], l[10];     for (int f = 0; f < n; f++) cin >> a[f];     for (int j = 0; j < m; j++) cin >> b[j];     int rr = 0, tt = 0;     for (int g = 0; g < n; g++) {       if (a[g] < 0 || a[g] > 9) {         for (int r = g; r < n; r++) a[r] = a[r + 1];         rr++;       }     }     for (int h = 0; h < m; h++) {       if (b[h] < 0 || b[h] > 9) {         for (int t = h; t < m; t++) b[t] = b[t + 1];         tt++;       }     }     if (n >= 0 && n <= 10 && m >= 0 && m <= 10) {       for (int c = 0; c < n - rr; c++) {         for (int d = 0; d < m - tt; d++) {           if (a[c] == b[d]) {             l[e] = a[c];             e++;           }         }       }       for (int k = 0; k < e; k++) cout << l[k] <<    ;     }   }   