Submission #457494

#	Time	Username	Problem	Language	Result	Execution time	Memory
457494		AdamGS	Brperm (RMI20_brperm)	C++14	0 / 100	3069 ms	2156 KiB

brperm

#include "brperm.h"
#include<bits/stdc++.h>
using namespace std;
#define rep(a, b) for(int a = 0; a < (b); ++a)
#define st first
#define nd second
#define pb push_back
#define all(a) a.begin(), a.end()
const int LIM=5e5+7;
int n;
char T[LIM];
void init(int x, const char s[]) {
        n=x;
        rep(i, n) T[i]=s[i];
}
int odw(int x, int k) {
        int ans=0;
        rep(i, k) {
                if(x&(1<<i)) ans+=1<<(k-i-1);
        }
        return ans;
}
int query(int i, int k) {
        rep(j, 1<<k) {
                if(T[i+j]!=T[i+odw(j, k)]) return 0;
        }
        return 1;
}

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