제출 #155587

#	제출 시각^UTC-0	아이디	문제	언어	결과	실행 시간	메모리
155587	2019-09-29 07:29:20	bukanYohandi	콤보 (IOI18_combo)	C++14	0 / 100	2 ms	244 KiB

이 제출은 이전 버전의 oj.uz에서 채점하였습니다. 현재는 제출 당시와는 다른 서버에서 채점을 하기 때문에, 다시 제출하면 결과가 달라질 수도 있습니다.

combo

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#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;
}
 
 
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컴파일 시 표준 에러 (stderr) 메시지

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";
      |        ~~~~~^~~~~~~~~~~

Subtask 10 / 5

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Subtask 20 / 95

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