Submission #643418

#	Time	Username	Problem	Language	Result	Execution time	Memory
643418		cologne	Broken Device 2 (JOI22_device2)	C++17	80 / 100	118 ms	3592 KiB

Anna

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

int Declare()
{
    return 180;
}

pair<vector<int>, vector<int>> Anna(long long A)
{
    vector<int> U, V;
    for (int i = 59; i >= 0; --i)
        for (int j = 0; j < 3; j++)
            U.push_back((A >> i) & 1);
    for (int i = 0; i < 90; i++)
        V.push_back(0), V.push_back(1);
    return {U, V};
}

Bruno

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

long long Bruno(vector<int> u)
{
    long long ret = 0;
    int state = 1;
    for (int v : u)
    {
        state += v * 4 - 2;
        if (state == 5)
            state = -1, ret = ret * 2 + 1;
        if (state == -5)
            state = 1, ret = ret * 2;
    }
    return ret;
}

• Subtask 1: 5 / 5
• Subtask 2: 5 / 5
• Subtask 3: 3 / 3
• Subtask 4: 12 / 12
• Subtask 5: 15 / 15
• Subtask 6: 40 / 60