Submission #478738

#	Time	Username	Problem	Language	Result	Execution time	Memory
478738		Tenis0206	Brperm (RMI20_brperm)	C++14	0 / 100	3058 ms	1864 KiB

brperm

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

using namespace std;

const int Mod = 1e9 + 7;
const int b = 31;

char a[500005];

void init(int n, const char s[])
{
    for(int i=0;i<n;i++)
    {
        a[i] = s[i];
    }
}

int query(int poz, int k)
{
    for(int i=poz;i<=poz+(1<<k)-1;i++)
    {
        int p = i - poz;
        int val = 0;
        for(int b=0;b<k;b++)
        {
            if((p&(1<<b))!=0)
            {
                val+=(1<<(k-b-1));
            }
        }
        if(a[poz+val]!=a[i])
        {
            return false;
        }
    }
    return true;
}

/*int main()
{
    freopen("nr.in","r",stdin);
    freopen("nr.out","w",stdout);
    int n,q;
    char s[1000005];
    cin>>n;
    cin>>s;
    init(n,s);
    cin>>q;
    for(int i=1;i<=q;i++)
    {
        int poz,k;
        cin>>poz>>k;
        cout<<query(poz,k)<<'\n';
    }
    return 0;
}
*/

• Subtask 1: 0 / 13
• Subtask 2: 0 / 37
• Subtask 3: 0 / 17
• Subtask 4: 0 / 33