제출 #980383

#제출 시각아이디문제언어결과실행 시간메모리
980383janson0109콤보 (IOI18_combo)C++14
컴파일 에러
0 ms0 KiB
#include <bits/stdc++.h> using namespace std; string guess_sequence(int N) { string p = ""; string pos; if(press("AB") >= 1) { if(press("A") == 1) { p += "A"; pos = "BXY"; } else { p += "B"; pos = "AXY"; } } else { if(press("X") == 1) { p += "X"; pos = "ABY"; } else { p += "Y"; pos = "ABX"; } } for(int i=1; i<N-1; i++) { string guess = p + pos[0] + pos[0] + p + pos[0] + pos[1] + p + pos[0] + pos[2] + p + pos[1]; switch(press(guess)) { case 0: p += pos[2]; break; case 1: p += pos[1]; break; case 2: p += pos[0]; break; } } if(press(p + "A" + p + "B") >= 1) { if(press(p + "A") == 1) { p += "A"; } else { p += "B"; } } else { if(press(p + "X") == 1) { p += "X"; } else { p += "Y"; } } return p; } int main() { return 0; }

컴파일 시 표준 에러 (stderr) 메시지

combo.cpp: In function 'std::string guess_sequence(int)':
combo.cpp:7:8: error: 'press' was not declared in this scope
    7 |     if(press("AB") >= 1) {
      |        ^~~~~
combo.cpp:26:16: error: 'press' was not declared in this scope
   26 |         switch(press(guess)) {
      |                ^~~~~
combo.cpp:38:8: error: 'press' was not declared in this scope
   38 |     if(press(p + "A" + p + "B") >= 1) {
      |        ^~~~~