Submission #861837

#	Time	Username	Problem	Language	Result	Execution time	Memory
861837		imarn	콤보 (IOI18_combo)	C++14	0 / 100	1 ms	596 KiB

combo

#include<bits/stdc++.h>
//#include "insects.h"
#define f first
#define s second
#define pb push_back
#define pii pair<int,int>
#define ll long long
using namespace std;
int press(std::string p);
string guess_sequence(int N){
    string ans;
    string s[4];
    if(press("A")==1)ans="A",s[0]="A",s[1]="B",s[2]="X",s[3]="Y";
    else if(press("B")==1)ans="B",s[0]="B",s[1]="A",s[2]="X",s[3]="Y";
    else if(press("X")==1)ans="X",s[0]="X",s[1]="B",s[2]="A",s[3]="Y";
    else ans="Y",s[0]="Y",s[1]="B",s[2]="X",s[3]="A";
    for(int i=2;i<=N-1;i++){
        string now1 = ans+s[1];
        string now2 = ans+s[2]+s[1];
        string now3 = ans+s[2]+s[2];
        string now4 = ans+s[2]+s[3];
        string tt = now1+now2+now3+now4;
        int x = press(tt);
        if(x==i-1)ans = ans+s[3];
        else if(x==i)ans = ans+s[1];
        else ans = ans+s[2];
    }return ans;
}

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