제출 #335253

#제출 시각아이디문제언어결과실행 시간메모리
335253fadi57콤보 (IOI18_combo)C++14
컴파일 에러
0 ms0 KiB
//#include "combo.h" #include <bits/stdc++.h> #include"grader.cpp" using namespace std; std::string guess_sequence(int N) { std::string p = ""; string s[4]={"A","B","X","Y"}; string first; for(int i=0;i<4;i++){ p=s[i]; int ok=press(p); //cout<<ok; if(ok==1){ first=s[i]; break; } } string ret=first; S=first; //S=first; //ret+="B"; //cout<<ret<<endl; int si=N;si--; int now=2; while(si){ for(int i=0;i<4;i++){ if(s[i]==first){continue;} int ok=press(ret+s[i]); if(ok==now){ ret+=s[i]; now++; break; } }si--; } return ret; }

컴파일 시 표준 에러 (stderr) 메시지

combo.cpp: In function 'std::string guess_sequence(int)':
combo.cpp:19:2: error: 'S' was not declared in this scope
   19 |  S=first;
      |  ^