제출 #438053

#제출 시각아이디문제언어결과실행 시간메모리
438053Bom164콤보 (IOI18_combo)C++14
컴파일 에러
0 ms0 KiB
#include<bits/stdc++.h> #include<iostream> using namespace std; #define ll long long #define pb push_back #define mp make_pair #define pii pair<int,int> #define vi vector<int> #define mii map<int,int> #define pqb priority_queue<int> #define pqs priority_queue<int,vi,greater<int> > #define mod 1000000007 #define inf 1e18 #define rep(x,s,e) for (auto x=s-(s>e);x!=e-(s>e);s<e?x++:x--) #define w(x) int x; cin>>x; while(x--) string s=""; string guess_sequence(int n){ int cc=n; if(press("A")==1) s+="A"; else if(press("B")==1) s+="B"; else if(press("X")==1) s+="X"; else s+="Y"; int ss = s.size(); if(s=="A"){ while(ss!=cc){ int c = press(s+"B"+s+"XB"+s+"XX"+s+"XY"); if(c==ss) s+="Y"; else if(c==ss+1) s+="B"; else s+="X"; ss=s.size(); } }else if(s=="B"){ while(ss!=cc){ int c = press(s+"A"+s+"XA"+s+"XX"+s+"XY"); if(c==ss) s+="Y"; else if(c==ss+1) s+="A"; else s+="X"; ss=s.size(); } }else if(s=="X"){ while(ss!=cc){ int c = press(s+"B"+s+"AB"+s+"AA"+s+"AY"); if(c==ss) s+="Y"; else if(c==ss+1) s+="B"; else s+="A"; ss=s.size(); } }else if(s=="Y"){ while(ss!=cc){ int c = press(s+"B"+s+"XB"+s+"XX"+s+"XA"); if(c==ss) s+="A"; else if(c==ss+1) s+="B"; else s+="X"; ss=s.size(); } } return s; }

컴파일 시 표준 에러 (stderr) 메시지

combo.cpp: In function 'std::string guess_sequence(int)':
combo.cpp:23:8: error: 'press' was not declared in this scope
   23 |     if(press("A")==1) s+="A";
      |        ^~~~~
combo.cpp:30:21: error: 'press' was not declared in this scope
   30 |             int c = press(s+"B"+s+"XB"+s+"XX"+s+"XY");
      |                     ^~~~~
combo.cpp:38:21: error: 'press' was not declared in this scope
   38 |             int c = press(s+"A"+s+"XA"+s+"XX"+s+"XY");
      |                     ^~~~~
combo.cpp:46:21: error: 'press' was not declared in this scope
   46 |             int c = press(s+"B"+s+"AB"+s+"AA"+s+"AY");
      |                     ^~~~~
combo.cpp:54:21: error: 'press' was not declared in this scope
   54 |             int c = press(s+"B"+s+"XB"+s+"XX"+s+"XA");
      |                     ^~~~~