Submission #75414

#	Time	Username	Problem	Language	Result	Execution time	Memory
75414		khalilmiri	Combo (IOI18_combo)	C++14	Compilation error	0 ms	0 KiB

combo

#include <bits/stdc++.h>
#include <string>
#include <combo.h>
using namespace std;
vector<int> tab;

string guess_sequence(int N)
{   tab.push_back(0);
tab.push_back(1);
tab.push_back('X' - 'A');
tab.push_back('Y'- 'A');
string g;
    do{ g="";
         for(int i=0;i<3;i++)
       {           
            char x= tab[i] + 'A';
            g=g+x;
            
            }
        if(press(g)==3)
        {
            returng;
        }
        
    }while(next_permutation(tab.begin(),tab.end()));
}

Compilation message (stderr)

combo.cpp: In function 'std::string guess_sequence(int)':
combo.cpp:22:13: error: 'returng' was not declared in this scope
   22 |             returng;
      |             ^~~~~~~
combo.cpp:26:1: warning: no return statement in function returning non-void [-Wreturn-type]
   26 | }
      | ^