oj.uz

Submission #52559

# Submission time Handle Problem Language Result Execution time Memory
52559 2018-06-26T07:12:11 Z suzy Secret (JOI14_secret) C++14
6 / 100
 2330 ms 36228 KB 
#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(a[i], cur);
		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];
		d[ip(i, i)] = a[i];
	}
	go(0, n);
}

Subtask #1
6.0 / 100.0

# Verdict Execution time Memory Grader output
1 Incorrect 552 ms 10600 KB Output isn't correct - number of calls to Secret by Init = 259590, maximum number of calls to Secret by Query = 1
2 Incorrect 571 ms 10764 KB Output isn't correct - number of calls to Secret by Init = 260610, maximum number of calls to Secret by Query = 1
3 Incorrect 548 ms 10932 KB Output isn't correct - number of calls to Secret by Init = 261632, maximum number of calls to Secret by Query = 1
4 Incorrect 2271 ms 35744 KB Output isn't correct - number of calls to Secret by Init = 995006, maximum number of calls to Secret by Query = 1
5 Incorrect 2242 ms 35920 KB Output isn't correct - number of calls to Secret by Init = 997002, maximum number of calls to Secret by Query = 1
6 Incorrect 2158 ms 35920 KB Output isn't correct - number of calls to Secret by Init = 997002, maximum number of calls to Secret by Query = 1
7 Incorrect 2126 ms 36140 KB Output isn't correct - number of calls to Secret by Init = 997002, maximum number of calls to Secret by Query = 1
8 Incorrect 2328 ms 36228 KB Output isn't correct - number of calls to Secret by Init = 997002, maximum number of calls to Secret by Query = 1
9 Incorrect 2330 ms 36228 KB Output isn't correct - number of calls to Secret by Init = 997002, maximum number of calls to Secret by Query = 1
10 Incorrect 2188 ms 36228 KB Output isn't correct - number of calls to Secret by Init = 997002, maximum number of calls to Secret by Query = 1