Submission #1171401

#TimeUsernameProblemLanguageResultExecution timeMemory
1171401ezzzaySecret (JOI14_secret)C++20
Compilation error
0 ms0 KiB
#include "secret.h"
#include<bits/stdc++.h>
using namespace std;
#define ff first
#define ss second
#define pb push_back
int st[11][1001];
void Init(int N, int A[]) {
    int n=N;
    for(int i=0;i<n;i++){
        st[0][i]=A[i];
    }
    int m=9;
    for(int i=1;i<=m;i++){
        for(int j=0;j+(1<<i)<=n;j++){
            st[i][j]=Secret(st[i-1][j],st[i-1][j+(1<<(i-1))]);
        }
    }
}
int Query(int L, int R) {
    int p=r-l+1;
    p=log2(p);
    return Secret(st[p][l],st[p][r-(1<<p)+1]);
}

Compilation message (stderr)

secret.cpp: In function 'int Query(int, int)':
secret.cpp:21:11: error: 'r' was not declared in this scope
   21 |     int p=r-l+1;
      |           ^
secret.cpp:21:13: error: 'l' was not declared in this scope
   21 |     int p=r-l+1;
      |             ^