Submission #205870

#TimeUsernameProblemLanguageResultExecution timeMemory
205870dCoding콤보 (IOI18_combo)C++14
Compilation error
0 ms0 KiB
#include "bits/stdc++.h"
//~ #include "combo.h";
using namespace std;
#define int long long 

string guess_sequence(int n) {
    string ans = "";
    int oup;
    string av = "ABXY";
    for(int i = 0; i < 4; i++) {
        oup = press(ans+av[i]);
        if(oup) {
            ans += av[i];
            if(i == 0) av = "BXY";
            else if(i == 1) av = "AXY";
            else if(i == 2) av = "ABY";
            else av = "ABX";
            break;
        }
    }
    for(int i = 2; i <= n; i++) {
        for(int j = 0; j < 3; j++) {
            oup = press(ans+av[j]);
            if(oup == i) {
                ans += av[j];
                break;
            }
        }
    }
    return ans;
}

Compilation message (stderr)

combo.cpp: In function 'std::string guess_sequence(long long int)':
combo.cpp:11:15: error: 'press' was not declared in this scope
   11 |         oup = press(ans+av[i]);
      |               ^~~~~
combo.cpp:23:19: error: 'press' was not declared in this scope
   23 |             oup = press(ans+av[j]);
      |                   ^~~~~