# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
70281 |
2018-08-22T14:41:06 Z |
MladenP |
Secret (JOI14_secret) |
C++17 |
|
727 ms |
8684 KB |
#include <bits/stdc++.h>
#include "secret.h"
#define mid (l+r)/2
#define I int
#define G return
using namespace std;
int n, i, a[1010], d[1010][1010];
void Z(int l, int r) {
if(l >= r) return;
for(i = mid+1; i <= r; i++) d[mid][i] = Secret(d[mid][i-1], a[i]);
for(i = mid-2; i >= l; i--) d[i][mid-1] = Secret(a[i], d[i+1][mid-1]);
Z(l, mid-1);Z(mid+1, r);
}
void Init(I N, I *A){for(i=0,n=N-1;i<N;i++)a[i]=A[i],d[i][i]=a[i];Z(0,n);}
int query(int l, int r, int L, int R) {
if(L < mid && mid <= R) return Secret(d[L][mid-1],d[mid][R]);
if(L == mid) return d[mid][R];
if(mid < L) return query(mid+1, r, L, R);
return query(l, mid-1, L, R);
}
I Query(I L,I R){G query(0,n,L,R);}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
189 ms |
4472 KB |
Output is correct - number of calls to Secret by Init = 3331, maximum number of calls to Secret by Query = 1 |
2 |
Correct |
198 ms |
4520 KB |
Output is correct - number of calls to Secret by Init = 3340, maximum number of calls to Secret by Query = 1 |
3 |
Correct |
192 ms |
4616 KB |
Output is correct - number of calls to Secret by Init = 3349, maximum number of calls to Secret by Query = 1 |
4 |
Correct |
687 ms |
8592 KB |
Output is correct - number of calls to Secret by Init = 7491, maximum number of calls to Secret by Query = 1 |
5 |
Correct |
646 ms |
8592 KB |
Output is correct - number of calls to Secret by Init = 7499, maximum number of calls to Secret by Query = 1 |
6 |
Correct |
659 ms |
8616 KB |
Output is correct - number of calls to Secret by Init = 7499, maximum number of calls to Secret by Query = 1 |
7 |
Correct |
702 ms |
8616 KB |
Output is correct - number of calls to Secret by Init = 7499, maximum number of calls to Secret by Query = 1 |
8 |
Correct |
711 ms |
8684 KB |
Output is correct - number of calls to Secret by Init = 7499, maximum number of calls to Secret by Query = 1 |
9 |
Correct |
727 ms |
8684 KB |
Output is correct - number of calls to Secret by Init = 7499, maximum number of calls to Secret by Query = 1 |
10 |
Correct |
697 ms |
8684 KB |
Output is correct - number of calls to Secret by Init = 7499, maximum number of calls to Secret by Query = 1 |