#include "secret.h"
#include <map>
#include <utility>
using namespace std;
typedef pair<int, int> ip;
int a[1001], n;
map<ip, int> d;
int qry(int l, int r, int L, int R) {
if (L == R) return a[L];
int mid = (l + r) / 2;
if (R < mid) return qry(l, mid, L, R);
else if (L >= mid) return qry(mid, r, L, R);
else return Secret(d[ip(L, mid - 1)], d[ip(mid, R)]);
}
int Query(int L, int R) {
return qry(0, n, L, R);
}
void go(int l, int r) {
if (l + 1 == r) return;
int mid = (l + r) / 2;
int cur = a[mid - 1];
for (int i = mid - 2; i >= 0; i--) {
cur = Secret(cur, a[i]);
d[ip(i, mid - 1)] = cur;
}
cur = a[mid];
for (int i = mid + 1; i < n; i++) {
cur = Secret(cur, a[i]);
d[ip(mid, i)] = cur;
}
go(l, mid);
go(mid, r);
}
void Init(int N, int A[]) {
n = N;
for (int i = 0; i < n; i++)
a[i] = A[i];
go(0, n);
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
561 ms |
10648 KB |
Wrong Answer: Query(222, 254) - expected : 34031541, actual : 559309193. |
2 |
Incorrect |
591 ms |
10784 KB |
Wrong Answer: Query(60, 375) - expected : 669221184, actual : 68749376. |
3 |
Incorrect |
529 ms |
10784 KB |
Wrong Answer: Query(211, 401) - expected : 674373968, actual : 145096996. |
4 |
Incorrect |
2088 ms |
35848 KB |
Wrong Answer: Query(90, 497) - expected : 397934825, actual : 327860453. |
5 |
Incorrect |
2310 ms |
35848 KB |
Wrong Answer: Query(587, 915) - expected : 752404486, actual : 377506838. |
6 |
Incorrect |
2159 ms |
35848 KB |
Wrong Answer: Query(738, 741) - expected : 983692994, actual : 302576192. |
7 |
Incorrect |
2204 ms |
35852 KB |
Wrong Answer: Query(84, 976) - expected : 742463504, actual : 687550570. |
8 |
Incorrect |
2116 ms |
35852 KB |
Wrong Answer: Query(58, 987) - expected : 20022464, actual : 145923264. |
9 |
Incorrect |
2402 ms |
35852 KB |
Wrong Answer: Query(33, 967) - expected : 676869696, actual : 18757135. |
10 |
Incorrect |
2431 ms |
35856 KB |
Wrong Answer: Query(116, 961) - expected : 68487362, actual : 70590726. |