Submission #1160886

#	Time	Username	Problem	Language	Result	Execution time	Memory
1160886		Aza	콤보 (IOI18_combo)	C++20	Compilation error	0 ms	0 KiB

combo

#include <string>
#include <iostream>
#include "combo.h";
#define size(x) (int)x.size()
using namespace std;
int press(string p){
	cout << p << endl;
	int ret;
	cin >> ret;
	return ret;
}
string guess_sentence(int N){
	string s;
	string g = "ABXY";
	char ign = 'A';
	for(int i = 0; i < 4; i++){
		string h;
		h += g[i];
		if(press(h) == 1){
			s += h;
			ign = g[i];
			break;
		}
	}
	string gg;
	for(char ch:g){
		if(ch == ign)continue;
		gg += ch;
	}
	g = gg;
	while(size(s) != n){
		bool did = false;
		for(int i = 0; i < 2; i++){
			s += g[i];
			if(press(s) == size(s)){
				did = true;
				break;
			}
			s.pop_back();
		}
		if(!did){
			s += g[2];
		}
	}
	return s;
}
/*



*/

Compilation message (stderr)

combo.cpp:3:19: warning: extra tokens at end of #include directive
    3 | #include "combo.h";
      |                   ^
combo.cpp: In function 'std::string guess_sentence(int)':
combo.cpp:31:26: error: 'n' was not declared in this scope
   31 |         while(size(s) != n){
      |                          ^