제출 #203591

#제출 시각아이디문제언어결과실행 시간메모리
203591Tadiorn콤보 (IOI18_combo)C++14
컴파일 에러
0 ms0 KiB
#include <bits/stdc++.h> using namespace std; /*int press(string lol) { }*/ string guess_sequence(int N) { string f; int te = press("AB"); if(te >= 1) { te = press("A"); if(te == 1) { f = "A"; } else { f = "B"; } } else { te = press("X"); if(te == 1) { f = "X"; } else { f = "Y"; } } if(f == "A") { for(int i = 1; i < N - 1; i++) { int t = press(f + "X"+ f + "YB" + f + "YX" + f + "YY"); t = (unsigned int)t; if(t == f.size()) { f += "B"; } else if(t == f.size() + 1) { f += "X"; } else //if(t == s.size() + 2) { f += "Y"; } } } else if(f == "B") { int t = press(f + "X"+ f + "YA" + f + "YX" + f + "YY"); t = (unsigned int)t; if(t == f.size()) { f += "A"; } else if(t == f.size() + 1) { f += "X"; } else //if(t == s.size() + 2) { f += "Y"; } } else if(f == "X") { int t = press(f + "A"+ f + "BA" + f + "BB" + f + "BY"); t = (unsigned int)t; if(t == f.size()) { f += "Y"; } else if(t == f.size() + 1) { f += "A"; } else //if(t == s.size() + 2) { f += "B"; } } else //if(f == "Y") { int t = press(f + "A"+ f + "BA" + f + "BB" + f + "BX"); t = (unsigned int)t; if(t == f.size()) { f += "X"; } else if(t == f.size() + 1) { f += "A"; } else //if(t == s.size() + 2) { f += "B"; } } te = press(f + "AB"); if(te >= 1) { te = press(f + "A"); if(te == 1) { f = "A"; } else { f = "B"; } } else { te = press(f + "X"); if(te == 1) { f = "X"; } else { f = "Y"; } } return f; } int main() { return 0; }

컴파일 시 표준 에러 (stderr) 메시지

combo.cpp: In function 'std::string guess_sequence(int)':
combo.cpp:15:14: error: 'press' was not declared in this scope
   15 |     int te = press("AB");
      |              ^~~~~
combo.cpp:47:18: 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(t == f.size())
      |                ~~^~~~~~~~~~~
combo.cpp:51:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   51 |             else if(t == f.size() + 1)
      |                     ~~^~~~~~~~~~~~~~~
combo.cpp:65:14: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   65 |         if(t == f.size())
      |            ~~^~~~~~~~~~~
combo.cpp:69:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   69 |         else if(t == f.size() + 1)
      |                 ~~^~~~~~~~~~~~~~~
combo.cpp:82:14: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   82 |         if(t == f.size())
      |            ~~^~~~~~~~~~~
combo.cpp:86:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   86 |         else if(t == f.size() + 1)
      |                 ~~^~~~~~~~~~~~~~~
combo.cpp:99:14: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   99 |         if(t == f.size())
      |            ~~^~~~~~~~~~~
combo.cpp:103:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  103 |         else if(t == f.size() + 1)
      |                 ~~^~~~~~~~~~~~~~~