제출 #921470

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
921470		Intellegent	콤보 (IOI18_combo)	C++14	컴파일 에러	0 ms	0 KiB

combo

#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
#define debug(x) cout << #x << " = " << x << "\n";
#define vdebug(a) cout << #a << " = "; for(auto x: a) cout << x << " "; cout << "\n";
mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
#define random(a, b) rng() % (b - a + 1) + a

string guess_sequence(int n){
	string alpha = "ABXY";
	
	string cur = "";
	for (char c : alpha){
		for (int i = 0; i < n; i++) cur += c;
		
		if (press(cur) > 0) break;
		cur = "";
	}
	
	string new_alpha = "";
	for (char c : alpha) if (c != cur[0]) new_alpha += c;
	alpha = new_alpha;
	
	for (int i = 1; i < n; i++){
		for (char c : alpha){
			cur[i] = c;
			if (press(cur) > i) break;
		}
	}
	
	return cur;
}

컴파일 시 표준 에러 (stderr) 메시지

combo.cpp: In function 'std::string guess_sequence(int)':
combo.cpp:16:7: error: 'press' was not declared in this scope
   16 |   if (press(cur) > 0) break;
      |       ^~~~~
combo.cpp:27:8: error: 'press' was not declared in this scope
   27 |    if (press(cur) > i) break;
      |        ^~~~~