Submission #1141942

#	Time	Username	Problem	Language	Result	Execution time	Memory
1141942		FZ_Laabidi	Combo (IOI18_combo)	C++20	0 / 100	1 ms	492 KiB

combo

#include<bits/stdc++.h>
#include "combo.h"
using namespace std;

string guess_sequence(int N) {
    vector<string> u={"A", "B", "X", "Y"};
    int coin = 0, k=1;
    while(coin==0){
        coin = press(u[k]);
        k++;
    }
    k--;
    string p = "";
    p+=(u[k]);
    u[k]="1";
    sort(u.begin(), u .end());
    for(int i=1; i<N; i++){
        for(int j = 1; j<4; j++){ 
                coin =press(p+u[j]);
                  if(coin==i)continue;
                    p+=u[j];
                  break;    
        }
    }
    return p;  
}

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