Submission #1161219

#	Time	Username	Problem	Language	Result	Execution time	Memory
1161219		Aza	Combo (IOI18_combo)	C++20	Compilation error	0 ms	0 KiB

combo

#include "combo.h"
#include <bits/stdc++.h>
using namespace std;
string guess_sequence(int N){
	string s;
	if(press("AB")){
		if(press("A"))s += 'A';
		else s += 'B';
	}
	else{
		if(press("X"))s += 'X';
		else s += 'Y';
	}
	string rem;
	for(int i = 0; i < 4; i++){
		if(i == ignid)continue;
		rem += g[i];
	}
	if(size(s) == N)return s;
	for(int i = 2; i < N; i++){
		string p = s + rem[1] + s + rem[0] + rem[1] + s + rem[0] + rem[0] + s + rem[0] + rem[2];
		if(press(p) == i){
			s += rem[1];
		}
		else if(press(p) == i + 1){
			s += rem[0];
		}
		else{
			s += rem[2];
		}
	}
	string p = s + rem[0] + s + rem[1];
	if(press(p) == N){
		if(press(p + rem[0]) == N)s += rem[0];
		else s += rem[1];
	}
	else{
		s += rem[2];
	}
	return s;
}
/*



*/

Compilation message (stderr)

combo.cpp: In function 'std::string guess_sequence(int)':
combo.cpp:16:25: error: 'ignid' was not declared in this scope; did you mean 'signed'?
   16 |                 if(i == ignid)continue;
      |                         ^~~~~
      |                         signed
combo.cpp:17:24: error: 'g' was not declared in this scope
   17 |                 rem += g[i];
      |                        ^