oj.uz

답안 #989153

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
989153 2024-05-27T15:48:22 Z aykhn 비밀 (JOI14_secret) C++17
0 / 100
 498 ms 4520 KB 
#include "secret.h"
#include <bits/stdc++.h>

using namespace std;

int n;
int val[15][1005];
int a[1005];

void build(int l, int r, int d)
{
  if (l >= r) return;
  int mid = (l + r) >> 1;
  val[d][mid] = a[mid];
  val[d][mid + 1] = a[mid + 1];
  for (int i = mid - 1; i >= 0; i--) val[d][i] = Secret(a[i], val[d][i + 1]);
  for (int i = mid + 2; i <= r; i++) val[d][i] = Secret(val[d][i - 1], a[i]);
  build(l, mid - 1, d + 1);
  build(mid + 2, r, d + 1);
}

void Init(int N, int A[]) 
{
  n = N;
  for (int i = 0; i < N; i++) a[i] = A[i];
  build(0, N - 1, 0);
}

int get(int l, int r, int d, int lx, int rx)
{
  if (!(l <= lx && r >= rx)) return -1;
  if (l >= r) assert(0);
  int mid = (l + r) >> 1;
  int x = get(l, mid - 1, d + 1, lx, rx);
  if (x != -1) return x;
  x = get(mid + 2, r, d + 1, lx, rx);
  if (x != -1) return x;
  if (lx > mid) return val[d][rx];
  if (rx <= mid) return val[d][lx];
  return Secret(val[d][lx], val[d][rx]);
}

int Query(int L, int R) 
{
  if (L == R) return a[L];
  return get(0, n - 1, 0, L, R);
}

Subtask #1
0.0 / 100.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 113 ms 2652 KB Wrong Answer: Query(222, 254) - expected : 34031541, actual : 857017776.
2 Incorrect 115 ms 2652 KB Wrong Answer: Query(102, 157) - expected : 32612619, actual : 772946080.
3 Incorrect 119 ms 2648 KB Wrong Answer: Query(334, 369) - expected : 363022362, actual : 942925910.
4 Incorrect 452 ms 4436 KB Wrong Answer: Query(90, 497) - expected : 397934825, actual : 638075635.
5 Incorrect 440 ms 4432 KB Wrong Answer: Query(263, 292) - expected : 653448456, actual : 707285324.
6 Incorrect 455 ms 4436 KB Wrong Answer: Query(738, 741) - expected : 983692994, actual : 817602611.
7 Partially correct 451 ms 4432 KB Output isn't correct - number of calls to Secret by Init = 246944, maximum number of calls to Secret by Query = 1
8 Partially correct 498 ms 4520 KB Output isn't correct - number of calls to Secret by Init = 246944, maximum number of calls to Secret by Query = 1
9 Partially correct 457 ms 4432 KB Output isn't correct - number of calls to Secret by Init = 246944, maximum number of calls to Secret by Query = 1
10 Partially correct 452 ms 4436 KB Output isn't correct - number of calls to Secret by Init = 246944, maximum number of calls to Secret by Query = 1