Submission #867761

#TimeUsernameProblemLanguageResultExecution timeMemory
867761lalig777Combo (IOI18_combo)C++14
Compilation error
0 ms0 KiB
#include "combo.h" #include <iostream> #include <vector> using namespace std; string guess sequence(int N){ string S=""; char l1='A', l2='B', l3='X'; if (press("A")==1){ S+='A'; l1='Y'; }else if (press("B")==1){ S+='B'; l2='Y'; }else if (press("X")==1){ S+='X'; l3='Y'; }else S+='Y'; for (int i=1; i<N; i++){ string p=""; p=S+l1+l1+S+l1+l2+S+l1+l3+S+l2; int x=press(p); if (x==i) S+=l3; else if (x==i+1) S+=l2; else S+=l1; }return S; }

Compilation message (stderr)

combo.cpp:7:14: error: expected initializer before 'sequence'
    7 | string guess sequence(int N){
      |              ^~~~~~~~