제출 #93179

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
93179		beso123	콤보 (IOI18_combo)	C++14	0 / 100	1 ms	220 KiB

combo

#include <bits/stdc++.h>
#include "combo.h"
 
using namespace std;
string a="ABXY";
//string pas="XA";
/*int press(string s){
    int r=0;
    string b="";
    for(int k=0;k<pas.size();k++){
        b=b+pas[k];
        if(s.find(b)==-1)
            return r;
            r++;
    }
    return r;
}*/
string guess_sequence(int N){
string s="";
string b="";
for(int k=0;k<a.size();k++){

	if(k==3){
		b=s+a[k];
		a.erase(3,1);
		break;
	}
	else{
		string i=s+a[k];
		if(press(i)==1){
		b=s+a[k];
		a.erase(k,1);
		break;
	}
	}
}
s=b;
while(s.size()<N){
		string c=s+a[0]+s+a[1]+a[0]+s+a[1]+a[2]+s+a[1]+a[1];
		int ps=press(c);
		if(ps==s.size())
		s+=a[2];
		else{
		if(ps==s.size()+1)
		s+=a[0];
		else
		if(ps==s.size()+2)
		s+=a[1];
}
}
return s;
}
/*int main(){
 
    string s=guess_sequence(pas.size());
    cout<<s;
 
return 0;
 
}*/

컴파일 시 표준 에러 (stderr) 메시지

combo.cpp: In function 'std::string guess_sequence(int)':
combo.cpp:21:14: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   21 | for(int k=0;k<a.size();k++){
      |             ~^~~~~~~~~
combo.cpp:38:15: warning: comparison of integer expressions of different signedness: 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   38 | while(s.size()<N){
      |       ~~~~~~~~^~
combo.cpp:41:8: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   41 |   if(ps==s.size())
      |      ~~^~~~~~~~~~
combo.cpp:44:8: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   44 |   if(ps==s.size()+1)
      |      ~~^~~~~~~~~~~~
combo.cpp:47:8: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   47 |   if(ps==s.size()+2)
      |      ~~^~~~~~~~~~~~

• Subtask 1: 0 / 5
• Subtask 2: 0 / 95