Submission #232290

#	Time	Username	Problem	Language	Result	Execution time	Memory
232290		MickyAngel	Combo (IOI18_combo)	C++14	0 / 100	1 ms	200 KiB

combo

#include "combo.h"
#include <iostream>

using namespace std;

std::string guess_sequence(int N){

    string s="",V="";
    if(press("A")==1) s+="A";
    else if(press("B")==1) s+="B";
    else if(press("X")==1) s+="X";
    else if(press("Y")==1) s+="Y";

    if(press(s+"A")==2) s+="A";
    else if(press(s+"B")==2) s+="B";
    else if(press(s+"X")==2) s+="X";
    else if(press(s+"Y")==2) s+="Y";

    if(press(s+"A")==3) s+="A";
    else if(press(s+"B")==3) s+="B";
    else if(press(s+"X")==3) s+="X";
    else if(press(s+"Y")==3) s+="Y";
    
    for(int i=0;i<N;i++){
            if(press(s+"A")==i+1) s+="A";
    else if(press(s+"B")==i+1) s+="B";
    else if(press(s+"X")==i+1) s+="X";
    else if(press(s+"Y")==i+1) s+="Y";
    }
    if(press("A")==1){s+="A",V="BXY";}
    else if(press("B")==1){s+="B",V="AXY";}
    else if(press("X")==1){s+="X",V="ABY";}
    else if(press("Y")==1){s+="Y",V="ABX";}
    
    for(int i=1;i<N;i++){
        if(press(s+V[0])==i+1) s+=V[0];
        else if(press(s+V[1])==i+1) s+=V[1];
        else if(press(s+V[2])==i+1) s+=V[2];
    }
    return s;
    
    
}

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