oj.uz

답안 #799937

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
799937 2023-08-01T08:37:07 Z Sohsoh84 코끼리 (Dancing Elephants) (IOI11_elephants) C++17
26 / 100
 9000 ms 1500 KB 
#pragma GCC optimize("unroll-loops")
#pragma GCC optimize("O3")

#include "elephants.h"
#include <bits/stdc++.h>

#pragma GCC target("avx2")

using namespace std;

const int MAXN = 70000;

int X[MAXN], n, L;
int A[MAXN]; // TODO: multiset

void init(int N, int L_, int X_[]) {
	L = L_;
	for (int i = 0; i < N; i++) {
		X[i] = X_[i];	
		A[i] = X[i];
	}
	
	n = N;
}

int update(int i, int y) {
	int ind = lower_bound(A, A + n, X[i]) - A;
	int tx = X[i];
	X[i] = y;
	A[ind] = y;
	
	if (tx < y) {
		for (int i = 0; i < n - 1; i++)
			if (A[i] > A[i + 1])
				swap(A[i], A[i + 1]);
	} else {
		for (int i = n - 1; i > 0; i--) {
			if (A[i] < A[i - 1])
				swap(A[i], A[i - 1]);
		}
	}

	int ans = 0;
	int v = -(L + 1);
	
	for (int i = 0; i < MAXN; i++) {
		if (A[i] > v + L) {
			v = A[i];
			ans++;
		}	
	}
	
	return ans;
}

Subtask #1
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 3 ms 340 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 2 ms 336 KB Output is correct

Subtask #2
16.0 / 16.0

# 결과 실행 시간 메모리 Grader output
1 Correct 3 ms 340 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 2 ms 336 KB Output is correct
4 Correct 3 ms 340 KB Output is correct
5 Correct 3 ms 340 KB Output is correct
6 Correct 2 ms 340 KB Output is correct

Subtask #3
0 / 24.0

# 결과 실행 시간 메모리 Grader output
1 Correct 3 ms 340 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 2 ms 336 KB Output is correct
4 Correct 3 ms 340 KB Output is correct
5 Correct 3 ms 340 KB Output is correct
6 Correct 2 ms 340 KB Output is correct
7 Correct 2869 ms 1052 KB Output is correct
8 Correct 4050 ms 1112 KB Output is correct
9 Correct 2402 ms 1500 KB Output is correct
10 Execution timed out 9045 ms 1492 KB Time limit exceeded
11 Halted 0 ms 0 KB -

Subtask #4
0 / 47.0

# 결과 실행 시간 메모리 Grader output
1 Correct 3 ms 340 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 2 ms 336 KB Output is correct
4 Correct 3 ms 340 KB Output is correct
5 Correct 3 ms 340 KB Output is correct
6 Correct 2 ms 340 KB Output is correct
7 Correct 2869 ms 1052 KB Output is correct
8 Correct 4050 ms 1112 KB Output is correct
9 Correct 2402 ms 1500 KB Output is correct
10 Execution timed out 9045 ms 1492 KB Time limit exceeded
11 Halted 0 ms 0 KB -

Subtask #5
0 / 3.0

# 결과 실행 시간 메모리 Grader output
1 Correct 3 ms 340 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 2 ms 336 KB Output is correct
4 Correct 3 ms 340 KB Output is correct
5 Correct 3 ms 340 KB Output is correct
6 Correct 2 ms 340 KB Output is correct
7 Correct 2869 ms 1052 KB Output is correct
8 Correct 4050 ms 1112 KB Output is correct
9 Correct 2402 ms 1500 KB Output is correct
10 Execution timed out 9045 ms 1492 KB Time limit exceeded
11 Halted 0 ms 0 KB -