Submission #155587

#TimeUsernameProblemLanguageResultExecution timeMemory
155587bukanYohandiCombo (IOI18_combo)C++14
0 / 100
2 ms244 KiB
#include <bits/stdc++.h> #include "combo.h" std::string guess_sequence(int N) { int coins; std::string S = ""; while(S.length()<N){ coins=press(S+"AB"); if(coins>S.length()){ coins=press(S+"A"); if(coins>S.length()) S+="A"; else S+="B"; } else { coins=press(S+"X"); if(coins>S.length()) S+="X"; else S+="Y"; } } return S; }

Compilation message (stderr)

combo.cpp: In function 'std::string guess_sequence(int)':
combo.cpp:7:19: 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:9:12: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
    9 |    if(coins>S.length()){
      |       ~~~~~^~~~~~~~~~~
combo.cpp:11:13: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   11 |     if(coins>S.length()) S+="A";
      |        ~~~~~^~~~~~~~~~~
combo.cpp:15:13: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   15 |     if(coins>S.length()) S+="X";
      |        ~~~~~^~~~~~~~~~~
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...