Submission #924242

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
924242	2024-02-08 16:50:27	Camillus	Brperm (RMI20_brperm)	C++17	50 / 100	3064 ms	1448 KiB

brperm

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#define debug(...) 42
#include "bits/stdc++.h"
using namespace std;
#ifndef LOCAL
#include "brperm.h"
#else
void init(int n, const char s[]);
int query(int i, int k);
#endif
int n;
string s;
void init(int N, const char S[]) {
    n = N;
    s = string(S, S + N);
}
int swapped(int i, int k) {
    int j = 0;
    for (int p = 0; p < k; p++) {
        if (i & (1 << p)) {
            j |= (1 << (k - p - 1));
        }
    }
    return j;
}
 
 
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• Subtask 1: 13 / 13
• Subtask 2: 37 / 37
• Subtask 3: 0 / 17
• Subtask 4: 0 / 33