func_code_string: #include <bits/stdc++.h>   using namespace std;   const int FFF = 200005;   int a[FFF], b[FFF];   int qsearch(int x, int r) {     int l = 1, mid;     while (l <= r) {       mid = (l + r) >> 1;       if (b[mid] < x)         l = mid + 1;       else         r = mid - 1;     }     return r;   }   int main() {     int n, m;     scanf( %d , &n);     for (int i = 0; i < n; i++) scanf( %d , &a[i]);     sort(a, a + n);     scanf( %d , &m);     for (int i = 1; i <= m; i++) scanf( %d , &b[i]);     sort(b + 1, b + m + 1);     long long suma, sumb, cha;     suma = n * 2;     sumb = m * 2;     cha = suma - sumb;     for (int now = 0; now < n; now++) {       int t = qsearch(a[now], m);       long long tt1 = now * 2 + 3 * (n - now);       long long tt2 = t * 2 + (m - t) * 3;       long long tmp = tt1 - tt2;       if (tmp > cha) {         cha = tmp;         suma = tt1;         sumb = tt2;       } else if (tmp == cha && suma < tt1) {         suma = tt1;         sumb = tt2;       }     }     cout << suma <<  :  << sumb << endl;     return 0;   }   