func_code_string: #include <bits/stdc++.h>   using namespace std;   const int MAX = 2e5 + 10;   const double eps = 1e-6;   const double mod = 1e9 + 7;   struct num {     int v, i;   } b[MAX];   bool cmp(const num &x, const num &y) { return x.v > y.v; }   bool cmp1(const num &x, const num &y) { return x.i < y.i; }   int main() {     int m, a[MAX];     cin >> m;     for (int i = 1; i <= m; i++) cin >> a[i];     for (int i = 1; i <= m; i++) cin >> b[i].v, b[i].i = i;     sort(a + 1, a + m + 1);     sort(b + 1, b + m + 1, cmp);     for (int i = 1; i <= m; i++) b[i].v = a[i];     sort(b + 1, b + m + 1, cmp1);     for (int i = 1; i <= m; i++) cout << b[i].v <<    ;     putchar(  n );   }   