Submission #705898

#	Time	Username	Problem	Language	Result	Execution time	Memory
705898		mseebacher	Combo (IOI18_combo)	C++17	10 / 100	62 ms	456 KiB

combo

#include "combo.h"
#include <bits/stdc++.h>
using namespace std;
 
string guess_sequence(int n) {
 	string s = "";
	 while(s.length() != n){
		if(press(s+"A") == s.length()+1){
			s += "A";
		}else if(press(s+"B") == s.length()+1){
			s += "B";
		}else if(press(s+"X") == s.length()+1){
			s += "X";
		}else{
			s += "Y";
		}
	 }
	 return s;
}

Compilation message (stderr)

combo.cpp: In function 'std::string guess_sequence(int)':
combo.cpp:7:20: warning: comparison of integer expressions of different signedness: 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
    7 |   while(s.length() != n){
      |         ~~~~~~~~~~~^~~~
combo.cpp:8:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
    8 |   if(press(s+"A") == s.length()+1){
      |      ~~~~~~~~~~~~~^~~~~~~~~~~~~~~
combo.cpp:10:25: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   10 |   }else if(press(s+"B") == s.length()+1){
      |            ~~~~~~~~~~~~~^~~~~~~~~~~~~~~
combo.cpp:12:25: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   12 |   }else if(press(s+"X") == s.length()+1){
      |            ~~~~~~~~~~~~~^~~~~~~~~~~~~~~

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