Submission #1199307

#	Time	Username	Problem	Language	Result	Execution time	Memory
1199307		raphaelp	cmp (balkan11_cmp)	C++20	0 / 100	657 ms	102332 KiB

cmp

#include "cmp.h"
#include <bits/stdc++.h>
using namespace std;
void remember(int value)
{
    int a = 1;
    for (int i = 11; i >= 0; i--)
    {
        a *= 2;
        if (value & (1 << i))
            a++;
        if (i % 2 == 0)
            bit_set(a);
    }
}
int compare(int value)
{
    int a = 1;
    vector<int> pos;
    for (int i = 11; i >= 0; i--)
    {
        a *= 2;
        if (value & (1 << i))
            a++;
        if (i % 2 == 0)
            pos.push_back(a);
    }
    int L = 0, R = 6;
    while (L + 1 != R)
    {
        int m = (L + R) / 2;
        int x = bit_get(pos[m]);
        if (x)
            L = m;
        else
            R = m;
    }
    if (L == 5)
        return 0;
    int s1 = pos[L] % 2;
    int s2 = (pos[L] / 2) % 2;
    int x2 = bit_get(pos[L] + 1 - 2 * s1);
    if (x2)
    {
        if (s1)
            return 1;
        return -1;
    }
    if (s2)
        return 1;
    return -1;
}

• Subtask 1: 0 / 100