Submission #1280813

#	Time	Username	Problem	Language	Result	Execution time	Memory
1280813		cuervo2320	Combo (IOI18_combo)	C++20	Compilation error	0 ms	0 KiB

combo

#include <bits/stdc++.h>
#include "combo.h"

using namespace std;
// typedef ********************************************
typedef long long ll;
typedef pair<int, int> ii;
typedef pair<int,pair<int,int>> iii;
typedef map<int, int> mp;
typedef map<int, string> mps;   
typedef vector<int> vi;
typedef vector<string> vs;
typedef vector<long long> vll;
typedef vector<vector<int>> vvi;
typedef vector<vector<ii>> vvii;
 
 
// definiciones ****************************************
#define s second
#define f first
#define pb push_back
#define sz(x) (int)(x.size())
#define all(x) x.begin(), x.end()
#define FOR(i, n) for (int i = 0; i < n; i++)
#define YES cout << 'Y' << 'E' << 'S' << endl;
#define NO cout << 'N' << 'O' << endl;
 
void setIO() {
  ios::sync_with_stdio(false);
  cin.tie(nullptr);
  cout.tie(nullptr);
  // freopen(" .in","r",stdin);
  // freopen(" .out","w",stdout);
}
// grafos **********************************************
 
vector<vector<pair<int, int>>> leergraph(int n, int m) {
  vector<vector<pair<int, int>>> adj(n + 1);
  for (int i = 0; i < m; ++i) {
    int u, v, w;
    cin >> u >> v >> w;
    adj[u].push_back({v, w});
  }
  return adj;
}
/*
void dfs(int u) {
    vector<bool> visitado;
 
    visitado[u] = true;
    for (int i = 0; i < adj[u].size(); i++) {
        int v = adj[u][i].first;
        int w = adj[u][i].second;
        if (!visitado[v]) dfs(v);
    }
}
*/
 
// inicio ***********************************************
 string guess_sequence(int N) {
    string ans = "";
    string letters = "ABXY";
    for (char c : letters) {
        string t(1, c);
        if (press(t) == 1) { 
            ans += c;
            break;
        }
    }

    for (int i = 1; i < N; ++i) {
        for (char c : letters) {
            string t = ans + c;
            if (press(t) == i + 1) {  
                ans += c;
                break;
            }
        }
    }

    guess(ans);
    return ans;
}

Compilation message (stderr)

combo.cpp: In function 'std::string guess_sequence(int)':
combo.cpp:81:5: error: 'guess' was not declared in this scope
   81 |     guess(ans);
      |     ^~~~~