Submission #133405

#TimeUsernameProblemLanguageResultExecution timeMemory
133405redaCombo (IOI18_combo)C++14
Compilation error
0 ms0 KiB
#include<bits/stdc++.h> #include "combo.h" using namespace std ; string guess_sequence(int N) { if(N==3) { string ans=""; string use[4]={"A","B","X","Y"}; int g=-1; string t; for(int i=0;i<4;i++) { if(press(use[i])>g) { g=press(p); t=use[i]; } } ans+=t; string s=""; for(int i=0;i<4;i++) { if(use[i]==t)continue; s+=use[i]; } int i=0; int pv=press(ans); while (ans.size()<3) { string p; p=ans; p+=s[i]; int k =press(p); if(k>pv) { ans+=s[i]; pv=k; } else i++; i=i%3; } return ans; } }

Compilation message (stderr)

combo.cpp: In function 'std::string guess_sequence(int)':
combo.cpp:17:25: error: 'p' was not declared in this scope
   17 |                 g=press(p);
      |                         ^
combo.cpp:46:1: warning: control reaches end of non-void function [-Wreturn-type]
   46 | }
      | ^