func_code_string: #include <bits/stdc++.h>   using namespace std;   long long f[6][10010], b = 1;   int main() {     for (int i = 1; i <= 5; ++i)       for (int j = 1; j <= (i == 5 ? 1 : 10000); ++j) {         long long now = f[i - 1][j];         for (int k = 1; k <= j; ++k)           now += f[i - 1][min(now + j + 1, 10000ll)] + 1;         f[i][j] = now;       }     for (int i = 5, d; i >= 1; --i) {       long long now = 0;       printf( %lld  , min(b, 10000ll));       for (int j = 1; j <= min(b, 10000ll); ++j) {         now += f[i - 1][min(b + now, 10000ll)];         printf( %lld  , b + now);         ++now;       }       printf(  n );       fflush(stdout);       scanf( %d , &d);       if (d == -1)         break;       else {         now = 0;         for (int j = 1; j <= d; ++j) now += f[i - 1][min(b + now, 10000ll)] + 1;         b += now;       }     }   }   