제출 #1142559

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1142559		amm_oux	Combo (IOI18_combo)	C++20	5 / 100	0 ms	396 KiB

combo

#include "combo.h"



using namespace std;

 std::string guess_sequence(int N) {
  std::string p = "";

  string constr ="";

  std::string S = "";

        if(press("AB")>0){
    if (press("A")==1){constr+="A";}
    else {constr+="B";}
    }
        else{
    if(press("X")==1){constr+="X";}
    else{constr+="Y";}
        }


    if (constr=="A"){

    for( int i = 1 ; i<N-1; i++ ){
    p=constr+"B"+constr+"X"+"X"+constr+"X"+"B"+constr+"X"+"Y";

    if (press(p)==constr.size()+1){constr+="B";}
    else if (press(p)==constr.size()+2){constr+="X";}
    else if (press(p)==constr.size()){constr+="Y";}
    }
        if(press(constr+"B")==N){constr+="B";}
    else if (press(constr+"X")==N){constr+="X";}
    else {constr+="Y";}

        return constr ;
    }

    else if (constr=="B"){

    for( int i = 1 ; i<N-1; i++ ){
    p=constr+"A"+constr+"X"+"X"+constr+"X"+"A"+constr+"X"+"Y";

    if (press(p)==constr.size()+1){constr+="A";}
    else if (press(p)==constr.size()+2){constr+="X";}
    else if (press(p)==constr.size()){constr+="Y";}
    }
        if(press(constr+"A")==N){constr+="A";}
    else if (press(constr+"X")==N){constr+="X";}
    else {constr+="Y";}

        return constr ;
    }
    
    else if (constr=="X"){

    for( int i = 1 ; i<N-1; i++ ){
    p=constr+"A"+constr+"B"+"B"+constr+"B"+"A"+constr+"B"+"Y";

    if (press(p)==constr.size()+1){constr+="A";}
    else if (press(p)==constr.size()+2){constr+="B";}
    else if (press(p)==constr.size()){constr+="Y";}
    }
        if(press(constr+"A")==N){constr+="A";}
    else if (press(constr+"B")==N){constr+="B";}
    else {constr+="Y";}

        return constr ;
    }

    else if (constr=="Y"){

    for( int i = 1 ; i<N-1; i++ ){
    p=constr+"A"+constr+"X"+"X"+constr+"X"+"A"+constr+"X"+"B";

    if (press(p)==constr.size()+1){constr+="A";}
    else if (press(p)==constr.size()+2){constr+="X";}
    else if (press(p)==constr.size()){constr+="B";}
    }
        if(press(constr+"A")==N){constr+="A";}
    else if (press(constr+"X")==N){constr+="X";}
    else {constr+="B";}

        return constr ;
    }
    }
    
    
  

컴파일 시 표준 에러 (stderr) 메시지

combo.cpp: In function 'std::string guess_sequence(int)':
combo.cpp:87:5: warning: control reaches end of non-void function [-Wreturn-type]
   87 |     }
      |     ^

• Subtask 1: 5 / 5
• Subtask 2: 0 / 95