제출 #899551

#제출 시각아이디문제언어결과실행 시간메모리
899551SuPythony콤보 (IOI18_combo)C++17
컴파일 에러
0 ms0 KiB
#include<bits/stdc++.h> std::string guess_sequence(int n) { std::string ans=""; if (press("A")) ans="A"; else if (press("B")) ans="B"; else if (press("X")) ans="X"; else ans="Y"; std::string f=ans; int l=1; while (l<n) { if (f!="A"&&press(ans+"A")>l) { ans+="A"; } else if (f!="B"&&press(ans+"B")>l) { ans+="B"; } else if (f!="X"&&press(ans+"X")>l) { ans+="X"; } else { ans+="Y"; } l++; } return ans; }

컴파일 시 표준 에러 (stderr) 메시지

combo.cpp: In function 'std::string guess_sequence(int)':
combo.cpp:5:9: error: 'press' was not declared in this scope
    5 |     if (press("A")) ans="A";
      |         ^~~~~
combo.cpp:12:21: error: 'press' was not declared in this scope
   12 |         if (f!="A"&&press(ans+"A")>l) {
      |                     ^~~~~