Submission #1124688

#TimeUsernameProblemLanguageResultExecution timeMemory
1124688ZyadH1Combo (IOI18_combo)C++20
Compilation error
0 ms0 KiB
#include <bits/stdc++.h> using namespace std; string guess_sequence(int N) { string p , buttons = "ABXY"; string ans = ""; while(1){ for(int i = 0 ; i < 4 ;i++){ p = ans; p += buttons[i]; if(p.size() > 1 and buttons[i] == p[0]) continue; int coins = press(p); if(coins == p.size()){ ans = p; } if(coins == N) break; } } return ans; }

Compilation message (stderr)

combo.cpp: In function 'std::string guess_sequence(int)':
combo.cpp:11:19: error: 'press' was not declared in this scope
   11 |       int coins = press(p);
      |                   ^~~~~