제출 #552297

#제출 시각아이디문제언어결과실행 시간메모리
552297ctphong콤보 (IOI18_combo)C++14
컴파일 에러
0 ms0 KiB
#include<bits/stdc++.h> using namespace std; #define fto(i,a,b) for(int i = a; i <= b; ++i) string guess_sequence(int n) { string s; string gt = ""; if (press(s+"X") == 1) s = s + "X"; else if (press(s+"Y") == 1) s = s + "Y"; else if (press(s+"A") == 1) s = s + "A"; else if (press(s+"B") == 1) s = s + "B"; gt = s; fto (i, 2, n) { if (press(s+"X"+gt) == i) s = s + "X"; else if (press(s+"Y"+gt) == i) s = s + "Y"; else if (press(s+"A"+gt) == i) s = s + "A"; else if (press(s+"B"+gt) == i) s = s + "B"; } return s; }

컴파일 시 표준 에러 (stderr) 메시지

combo.cpp: In function 'std::string guess_sequence(int)':
combo.cpp:8:6: error: 'press' was not declared in this scope
    8 |  if (press(s+"X") == 1) s = s + "X";
      |      ^~~~~
combo.cpp:14:7: error: 'press' was not declared in this scope
   14 |   if (press(s+"X"+gt) == i) s = s + "X";
      |       ^~~~~