Submission #1014201

#	Time	Username	Problem	Language	Result	Execution time	Memory
1014201		Mousa_Aboubaker	Magic Show (APIO24_show)	C++17	0 / 100	1 ms	344 KiB

Alice

#include <bits/stdc++.h>
#include "Alice.h"

using namespace std;

// you may define some global variables, but it does not work if you try to transfer any information from function Alice() to function Bob() through these variables.
// you had better not use the same global variables in function Alice() and in function Bob().

vector<pair<int,int>> Alice(){
	// add your code here
	
	// change below into your code
    long long x = setN(5000);
    vector<pair<int, int>> p;
    vector<int> bits;
    for(int i = 0; i < 62; i++)
    {
        if((x >> i) & 1)
        {
            bits.push_back(i+2);
        }
    }
    int l = 0;
    for(int i = 2; i <= 5000; i++)
    {
        p.push_back({1, bits[l % bits.size()]});
        l++;
    }

    random_shuffle(p.begin(), p.end());

    return p;
}

Bob

#include <bits/stdc++.h>
#include "Bob.h"

using namespace std;

// you may define some global variables, but it does not work if you try to transfer any information from function Alice() to function Bob() through these variables.
// you had better not use the same global variables in function Alice() and in function Bob().

long long Bob(vector<pair<int,int>> V){
	// add your code here

    set<int> bits;
    for(auto el: V)
    {
        bits.insert(el.second-2);
    }

    long long x = 0;
    for(int el: bits)
    {
        x |= (1ll << el);
    }
    return x; // change this into your code
}

• Subtask 1: 0 / 5
• Subtask 2: 0 / 30
• Subtask 3: 0 / 65