Submission #642696

#	Time	Username	Problem	Language	Result	Execution time	Memory
642696		TimDee	Brperm (RMI20_brperm)	C++17	0 / 100	3079 ms	2524 KiB

brperm

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

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

int query(int ind, int k) {

    //++k;
    for (int i=ind; i<ind+(1<<k); ++i) {
        int j=0;
        for (int b=k-1; b>=0; --b) {
            j+=(((i-ind)>>b)&1)<<(k-1-b); 
        }
        //cout<<i-ind<<' '<<j<<'\n';
        if (S[i]!=S[ind+j]) return 0;
    }
    return 1;

}

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