제출 #233060

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
233060		priyansh5525	콤보 (IOI18_combo)	C++17	컴파일 에러	0 ms	0 KiB

combo

#include<bits/stdc++.h>
	#include ""
	using namespace std;
	#define ll int
	#define pii pair<long long int,long long int>
	#define vi vector<long long int >
	#define vvi vector<vector< long long int>>
	#define MP make_pair
	#define PB push_back 
	#define pb pop_back
	#define PF push_front
	#define pf pop_front
	#define MOD 1000000007
	string guess_sequence(ll n)
	{
		string ans="";
		ll co=1;
		string a="B" , b="X" , c="Y";
		if(press("A")==1)
		{
			ans="A";
		}
		else if(press("B")==1)
		{
			ans = "B";
			a="A";
		}
		else if(press("X")==1)
		{
			ans= "X";
			b="A";
		}
		else
		{
			ans="Y";
			c="A";
		}
		if(n==1)
			return ans;
		while(co<n)
		{
			if(press(ans+a)==co+1)
			{
				ans = ans+a;
			}
			else if(press(ans+b)==co+1)
			{
				ans = ans+b;
			}
			else
				ans =ans + c;
			co++;
		}
		return ans;
	}
	

컴파일 시 표준 에러 (stderr) 메시지

combo.cpp:2:11: error: empty filename in #include
    2 |  #include ""
      |           ^~
combo.cpp: In function 'std::string guess_sequence(int)':
combo.cpp:19:6: error: 'press' was not declared in this scope
   19 |   if(press("A")==1)
      |      ^~~~~
combo.cpp:42:7: error: 'press' was not declared in this scope
   42 |    if(press(ans+a)==co+1)
      |       ^~~~~