제출 #1007087

#제출 시각아이디문제언어결과실행 시간메모리
1007087makanhulia콤보 (IOI18_combo)C++17
컴파일 에러
0 ms0 KiB
#include <bits/stdc++.h> using namespace std; // #define int long long // #define fi first // #define se second // #define pb push_back string guess_sequence(int n){ string s = ""; int tmp = press("AB"); if(tmp >= 1){ tmp = press("A"); if(tmp == 1){ s += 'A'; } else s += 'B'; } else{ tmp = press("X"); if(tmp == 1){ s += 'X'; } else s += 'Y'; } while(1){ if(s[0] == 'X'){ tmp = press(s + 'B' + s + "AA" + s + "AY" + s + "AB"); if(tmp == s.length() + 1){ s += 'B'; } else if(tmp == s.length() + 2){ s += 'A'; } else s += 'Y'; } if(s[0] == 'Y'){ tmp = press(s + 'B' + s + "AA" + s + "AX" + s + "AB"); if(tmp == s.length() + 1){ s += 'B'; } else if(tmp == s.length() + 2){ s += 'A'; } else s += 'X'; } if(s[0] == 'A'){ tmp = press(s + 'B' + s + "XY" + s + "XX" + s + "XB"); if(tmp == s.length() + 1){ s += 'B'; } else if(tmp == s.length() + 2){ s += 'X'; } else s += 'Y'; } if(s[0] == 'B'){ tmp = press(s + 'A' + s + "XY" + s + "XX" + s + "XA"); if(tmp == s.length() + 1){ s += 'A'; } else if(tmp == s.length() + 2){ s += 'X'; } else s += 'Y'; } if(s.length() == n - 1){ break; } } tmp = press(s + "AB"); if(tmp >= n){ tmp = press(s + 'A'); if(tmp == n){ s += 'A'; } else s += 'B'; } else{ tmp = press(s + 'X'); if(tmp == n){ s += 'X'; } else s += 'Y'; } return s; } // signed main(){ // ios_base::sync_with_stdio(false); // cin.tie(NULL); // }

컴파일 시 표준 에러 (stderr) 메시지

combo.cpp: In function 'std::string guess_sequence(int)':
combo.cpp:11:15: error: 'press' was not declared in this scope
   11 |     int tmp = press("AB");
      |               ^~~~~
combo.cpp:29:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   29 |             if(tmp == s.length() + 1){
      |                ~~~~^~~~~~~~~~~~~~~~~
combo.cpp:32:25: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   32 |             else if(tmp == s.length() + 2){
      |                     ~~~~^~~~~~~~~~~~~~~~~
combo.cpp:39:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   39 |             if(tmp == s.length() + 1){
      |                ~~~~^~~~~~~~~~~~~~~~~
combo.cpp:42:25: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   42 |             else if(tmp == s.length() + 2){
      |                     ~~~~^~~~~~~~~~~~~~~~~
combo.cpp:49:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   49 |             if(tmp == s.length() + 1){
      |                ~~~~^~~~~~~~~~~~~~~~~
combo.cpp:52:25: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   52 |             else if(tmp == s.length() + 2){
      |                     ~~~~^~~~~~~~~~~~~~~~~
combo.cpp:59:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   59 |             if(tmp == s.length() + 1){
      |                ~~~~^~~~~~~~~~~~~~~~~
combo.cpp:62:25: warning: comparison of integer expressions of different signedness: 'int' and 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   62 |             else if(tmp == s.length() + 2){
      |                     ~~~~^~~~~~~~~~~~~~~~~
combo.cpp:67:23: warning: comparison of integer expressions of different signedness: 'std::__cxx11::basic_string<char>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   67 |         if(s.length() == n - 1){
      |            ~~~~~~~~~~~^~~~~~~~