제출 #385594

#제출 시각아이디문제언어결과실행 시간메모리
385594ismoilov콤보 (IOI18_combo)C++14
컴파일 에러
0 ms0 KiB
#include "combo.h"
#include<bits/stdc++.h>
using namespace std;

string guess_sequence(int N) {
  int n = N;
	string s, c = "ABXY";
	fp(i,0,4)
	{
		fp(j,0,n)
			s += c[i];
		int x = press(s);
		if(x > 0)
			break;
		s = "";
	}
	c.erase((c.find(s[0])), 1);
	int f = 1, i = 1, j = 0;
	while(f != n)
	{
		for(int k = i; k < n; k ++)
			s[k] = c[j];
		int x = press(s);
		if(x == f)
			j ++, j %= 3;
		else
		{
			i += x - f, f = x, j = (j + 1)%3;
		}
	}
	return s;
}

컴파일 시 표준 에러 (stderr) 메시지

combo.cpp: In function 'std::string guess_sequence(int)':
combo.cpp:8:5: error: 'i' was not declared in this scope
    8 |  fp(i,0,4)
      |     ^
combo.cpp:8:2: error: 'fp' was not declared in this scope
    8 |  fp(i,0,4)
      |  ^~