func_code_string: #include <bits/stdc++.h>   using namespace std;   const int inf = 1e9;   const long long Inf = 1e18;   const int N = 1010;   const int mod = 0;   int gi() {     int x = 0, o = 1;     char ch = getchar();     while ((ch <  0  || ch >  9 ) && ch !=  - ) ch = getchar();     if (ch ==  - ) o = -1, ch = getchar();     while (ch >=  0  && ch <=  9 ) x = x * 10 + ch -  0 , ch = getchar();     return x * o;   }   template <typename T>   bool chkmax(T &a, T b) {     return a < b ? a = b, 1 : 0;   };   template <typename T>   bool chkmin(T &a, T b) {     return a > b ? a = b, 1 : 0;   };   int add(int a, int b) { return a + b >= mod ? a + b - mod : a + b; }   int sub(int a, int b) { return a - b < 0 ? a - b + mod : a - b; }   void inc(int &a, int b) { a = (a + b >= mod ? a + b - mod : a + b); }   void dec(int &a, int b) { a = (a - b < 0 ? a - b + mod : a - b); }   string to_string(string s) { return     + s +    ; }   string to_string(const char *s) { return to_string((string)s); }   template <typename A, typename B>   string to_string(pair<A, B> p) {     return  (  + to_string(p.first) +  ,  + to_string(p.second) +  ) ;   }   template <typename T>   string to_string(T v) {     int fst = 1;     string ret =  { ;     for (auto x : v) {       if (!fst) ret +=  , ;       fst = 0, ret += to_string(x);     }     ret +=  } ;     return ret;   }   void dbg_out() { cerr << endl; }   template <typename Head, typename... Tail>   void dbg_out(Head H, Tail... T) {     cerr <<     << to_string(H);     dbg_out(T...);   }   int n, m, c, a[N], h, t;   void print(int x) {     cout << x <<   n ;     fflush(stdout);   }   int place(int x) {     if (x <= c / 2) {       if (x >= a[h])         return ++h;       else {         int p = 1;         while (a[p] <= x) ++p;         return p;       }     } else {       if (x <= a[t])         return --t;       else {         int p = n;         while (a[p] >= x) --p;         return p;       }     }   }   int main() {     n = gi(), m = gi(), c = gi();     h = 0, t = n + 1;     a[t] = c + 1;     for (int i = 1; i <= m; i++) {       int x = gi(), pos = place(x);       print(pos);       a[pos] = x;       if (h + 1 == t) return 0;     }     return 0;   }   