답안 #222819

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
222819 2020-04-14T05:50:35 Z PeppaPig Bubble Sort 2 (JOI18_bubblesort2) C++14
60 / 100
677 ms 49364 KB
#include "bubblesort2.h"
#include <bits/stdc++.h>

#define pii pair<int, int>
#define x first
#define y second

using namespace std;

#define var int p = 1, int l = 0, int r = coord.size() - 1
#define mid ((l + r) >> 1)
#define lb p << 1, l, mid
#define rb p << 1 | 1, mid + 1, r

const int N = 1 << 19;

int n, q;
int t[N << 1], lz[N << 1];
vector<pii> coord;

int get(pii x) { return lower_bound(coord.begin(), coord.end(), x) - coord.begin(); }

void push(var) {
	if(lz[p]) {
		t[p] += lz[p];
		if(l != r) lz[p << 1] += lz[p], lz[p << 1 | 1] += lz[p];
		lz[p] = 0;
	}
}

void update(int x, int y, int k, var) {
	push(p, l, r);
	if(x > r || l > y) return;
	if(x <= l && r <= y) {
		lz[p] += k, push(p, l, r);
		return;
	}
	update(x, y, k, lb), update(x, y, k, rb);
	t[p] = max(t[p << 1], t[p << 1 | 1]);
}

vector<int> countScans(vector<int> A, vector<int> X, vector<int> V) {
	n = A.size(), q = X.size();

	for(int i = 0; i < n; i++) coord.emplace_back(A[i], i);
	for(int i = 0; i < q; i++) coord.emplace_back(V[i], X[i]);

	sort(coord.begin(), coord.end());
	coord.resize(unique(coord.begin(), coord.end()) - coord.begin());

	function<void(int, int)> add = [&](int i, int coef) {
		int idx1 = get(pii(A[i], i));
		update(idx1, idx1, (i + 1) * coef);
		int idx2 = get(pii(A[i], -1));
		update(idx2, coord.size() - 1, -coef);
	};

	vector<int> ans;
	for(int i = 0; i < n; i++) add(i, 1);
	for(int i = 0; i < q; i++) {
		add(X[i], -1);
		A[X[i]] = V[i];
		add(X[i], 1);
		ans.emplace_back(t[1]);
	}

	return ans;
}
# 결과 실행 시간 메모리 Grader output
1 Correct 6 ms 384 KB Output is correct
2 Correct 7 ms 512 KB Output is correct
3 Correct 10 ms 640 KB Output is correct
4 Correct 10 ms 512 KB Output is correct
5 Correct 10 ms 512 KB Output is correct
6 Correct 10 ms 640 KB Output is correct
7 Correct 10 ms 512 KB Output is correct
8 Correct 10 ms 512 KB Output is correct
9 Correct 11 ms 512 KB Output is correct
10 Correct 9 ms 512 KB Output is correct
11 Correct 11 ms 512 KB Output is correct
12 Correct 10 ms 640 KB Output is correct
13 Correct 9 ms 512 KB Output is correct
14 Correct 9 ms 512 KB Output is correct
15 Correct 10 ms 640 KB Output is correct
16 Correct 9 ms 384 KB Output is correct
17 Correct 10 ms 512 KB Output is correct
18 Correct 9 ms 512 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 6 ms 384 KB Output is correct
2 Correct 7 ms 512 KB Output is correct
3 Correct 10 ms 640 KB Output is correct
4 Correct 10 ms 512 KB Output is correct
5 Correct 10 ms 512 KB Output is correct
6 Correct 10 ms 640 KB Output is correct
7 Correct 10 ms 512 KB Output is correct
8 Correct 10 ms 512 KB Output is correct
9 Correct 11 ms 512 KB Output is correct
10 Correct 9 ms 512 KB Output is correct
11 Correct 11 ms 512 KB Output is correct
12 Correct 10 ms 640 KB Output is correct
13 Correct 9 ms 512 KB Output is correct
14 Correct 9 ms 512 KB Output is correct
15 Correct 10 ms 640 KB Output is correct
16 Correct 9 ms 384 KB Output is correct
17 Correct 10 ms 512 KB Output is correct
18 Correct 9 ms 512 KB Output is correct
19 Correct 26 ms 1272 KB Output is correct
20 Correct 29 ms 1280 KB Output is correct
21 Correct 27 ms 1280 KB Output is correct
22 Correct 28 ms 1280 KB Output is correct
23 Correct 27 ms 1280 KB Output is correct
24 Correct 26 ms 1280 KB Output is correct
25 Correct 26 ms 1280 KB Output is correct
26 Correct 26 ms 1280 KB Output is correct
27 Correct 25 ms 1280 KB Output is correct
28 Correct 25 ms 1280 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 36 ms 1532 KB Output is correct
2 Correct 107 ms 3316 KB Output is correct
3 Correct 185 ms 5376 KB Output is correct
4 Correct 182 ms 5484 KB Output is correct
5 Correct 179 ms 5356 KB Output is correct
6 Correct 174 ms 5484 KB Output is correct
7 Correct 206 ms 5520 KB Output is correct
8 Correct 179 ms 5356 KB Output is correct
9 Correct 169 ms 5356 KB Output is correct
10 Correct 149 ms 4460 KB Output is correct
11 Correct 139 ms 4460 KB Output is correct
12 Correct 132 ms 4460 KB Output is correct
13 Correct 139 ms 4460 KB Output is correct
14 Correct 139 ms 4460 KB Output is correct
15 Correct 135 ms 4460 KB Output is correct
16 Correct 136 ms 4460 KB Output is correct
17 Correct 137 ms 4460 KB Output is correct
18 Correct 143 ms 4612 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 6 ms 384 KB Output is correct
2 Correct 7 ms 512 KB Output is correct
3 Correct 10 ms 640 KB Output is correct
4 Correct 10 ms 512 KB Output is correct
5 Correct 10 ms 512 KB Output is correct
6 Correct 10 ms 640 KB Output is correct
7 Correct 10 ms 512 KB Output is correct
8 Correct 10 ms 512 KB Output is correct
9 Correct 11 ms 512 KB Output is correct
10 Correct 9 ms 512 KB Output is correct
11 Correct 11 ms 512 KB Output is correct
12 Correct 10 ms 640 KB Output is correct
13 Correct 9 ms 512 KB Output is correct
14 Correct 9 ms 512 KB Output is correct
15 Correct 10 ms 640 KB Output is correct
16 Correct 9 ms 384 KB Output is correct
17 Correct 10 ms 512 KB Output is correct
18 Correct 9 ms 512 KB Output is correct
19 Correct 26 ms 1272 KB Output is correct
20 Correct 29 ms 1280 KB Output is correct
21 Correct 27 ms 1280 KB Output is correct
22 Correct 28 ms 1280 KB Output is correct
23 Correct 27 ms 1280 KB Output is correct
24 Correct 26 ms 1280 KB Output is correct
25 Correct 26 ms 1280 KB Output is correct
26 Correct 26 ms 1280 KB Output is correct
27 Correct 25 ms 1280 KB Output is correct
28 Correct 25 ms 1280 KB Output is correct
29 Correct 36 ms 1532 KB Output is correct
30 Correct 107 ms 3316 KB Output is correct
31 Correct 185 ms 5376 KB Output is correct
32 Correct 182 ms 5484 KB Output is correct
33 Correct 179 ms 5356 KB Output is correct
34 Correct 174 ms 5484 KB Output is correct
35 Correct 206 ms 5520 KB Output is correct
36 Correct 179 ms 5356 KB Output is correct
37 Correct 169 ms 5356 KB Output is correct
38 Correct 149 ms 4460 KB Output is correct
39 Correct 139 ms 4460 KB Output is correct
40 Correct 132 ms 4460 KB Output is correct
41 Correct 139 ms 4460 KB Output is correct
42 Correct 139 ms 4460 KB Output is correct
43 Correct 135 ms 4460 KB Output is correct
44 Correct 136 ms 4460 KB Output is correct
45 Correct 137 ms 4460 KB Output is correct
46 Correct 143 ms 4612 KB Output is correct
47 Correct 677 ms 19808 KB Output is correct
48 Runtime error 424 ms 49364 KB Execution killed with signal 11 (could be triggered by violating memory limits)
49 Halted 0 ms 0 KB -