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Submission #493616

# Submission time Handle Problem Language Result Execution time Memory
493616 2021-12-12T11:43:00 Z Jeff12345121 Brperm (RMI20_brperm) C++14
0 / 100
 3 ms 2380 KB 
#include <bits/stdc++.h>
#include "brperm.h"
using namespace std;



const int nmax = 100005;
int n;
char c[nmax];
void init(int N, const char C[]) {
    n = N;
    for (int i = 0; i < N; i++) {
        c[i] = C[i];
    }
}
int rev(int x, int k) {
    int res = 0,cnt = 0;
    for (int i = k - 1; i >= 0; i--) {
        if (x & (1 << i)) res += (1 << cnt);
        cnt++;
    }
    return res;
}
int query(int i, int k) {
    int limit = i + (1 << k) - 1;
    for (int j = i; j <= limit; j++) {
        if (c[j] != c[rev(j - i , k) + i]) return 0;
    }
    return 1;
}

Subtask #1
0 / 13.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 332 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #2
0 / 37.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 332 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
0 / 17.0

# Verdict Execution time Memory Grader output
1 Runtime error 3 ms 2380 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -

Subtask #4
0 / 33.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 332 KB Output isn't correct
2 Halted 0 ms 0 KB -