답안 #95999 :: oj.uz

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
95999	2019-02-05T04:27:12 Z	diamond_duke	Bubble Sort 2 (JOI18_bubblesort2)	C++11	60 / 100	557 ms	50136 KB

bubblesort2

#include "bubblesort2.h"
#include <algorithm>
#include <utility>
#include <vector>
using ll = long long;
ll seg[2000005], lazy[2000005];
inline void paint(int u, ll x)
{
	seg[u] += x;
	lazy[u] += x;
}
inline void push_down(int u)
{
	if (lazy[u])
	{
		paint(u << 1, lazy[u]);
		paint(u << 1 | 1, lazy[u]);
		lazy[u] = 0;
	}
}
inline void modify(int u, int l, int r, int L, int R, ll x)
{
	if (L <= l && r <= R)
	{
		paint(u, x);
		return;
	}
	push_down(u);
	int m = l + r >> 1;
	if (L <= m)
		modify(u << 1, l, m, L, R, x);
	if (m < R)
		modify(u << 1 | 1, m + 1, r, L, R, x);
	seg[u] = std::max(seg[u << 1], seg[u << 1 | 1]);
}
std::vector<int> countScans(std::vector<int> arr, std::vector<int> qx, std::vector<int> qv)
{
	int n = arr.size(), q = qx.size();
	std::vector<std::pair<int, int> > app;
	for (int i = 0; i < n; i++)
		app.emplace_back(arr[i], i);
	for (int i = 0; i < q; i++)
		app.emplace_back(qv[i], qx[i]);
	std::sort(app.begin(), app.end());
	app.erase(std::unique(app.begin(), app.end()), app.end());
	auto get_idx = [&] (std::pair<int, int> x)
	{
		return std::lower_bound(app.begin(), app.end(), x) - app.begin();
	};
	auto update = [&] (int pos, int coef)
	{
		int idx = get_idx({arr[pos], pos});
		modify(1, 0, app.size() - 1, idx, idx, pos * coef);
		modify(1, 0, app.size() - 1, get_idx({arr[pos], -1}), app.size() - 1, -coef);
	};
	for (int i = 0; i < n; i++)
		update(i, 1);
	std::vector<int> ans(q);
	for (int i = 0; i < q; i++)
	{
		int x = qx[i];
		update(x, -1);
		arr[x] = qv[i];
		update(x, 1);
		ans[i] = seg[1] + 1;
	}
	return ans;
}

Compilation message

bubblesort2.cpp: In function 'void modify(int, int, int, int, int, ll)':
bubblesort2.cpp:29:12: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
  int m = l + r >> 1;
          ~~^~~

Subtask #1
17.0 / 17.0

#	결과	실행 시간	메모리	Grader output
1	Correct	3 ms	504 KB	Output is correct
2	Correct	3 ms	504 KB	Output is correct
3	Correct	6 ms	632 KB	Output is correct
4	Correct	6 ms	632 KB	Output is correct
5	Correct	6 ms	632 KB	Output is correct
6	Correct	6 ms	632 KB	Output is correct
7	Correct	5 ms	632 KB	Output is correct
8	Correct	6 ms	760 KB	Output is correct
9	Correct	6 ms	632 KB	Output is correct
10	Correct	5 ms	632 KB	Output is correct
11	Correct	5 ms	632 KB	Output is correct
12	Correct	5 ms	632 KB	Output is correct
13	Correct	6 ms	632 KB	Output is correct
14	Correct	6 ms	632 KB	Output is correct
15	Correct	5 ms	632 KB	Output is correct
16	Correct	5 ms	632 KB	Output is correct
17	Correct	5 ms	632 KB	Output is correct
18	Correct	5 ms	632 KB	Output is correct

Subtask #2
21.0 / 21.0

#	결과	실행 시간	메모리	Grader output
1	Correct	3 ms	504 KB	Output is correct
2	Correct	3 ms	504 KB	Output is correct
3	Correct	6 ms	632 KB	Output is correct
4	Correct	6 ms	632 KB	Output is correct
5	Correct	6 ms	632 KB	Output is correct
6	Correct	6 ms	632 KB	Output is correct
7	Correct	5 ms	632 KB	Output is correct
8	Correct	6 ms	760 KB	Output is correct
9	Correct	6 ms	632 KB	Output is correct
10	Correct	5 ms	632 KB	Output is correct
11	Correct	5 ms	632 KB	Output is correct
12	Correct	5 ms	632 KB	Output is correct
13	Correct	6 ms	632 KB	Output is correct
14	Correct	6 ms	632 KB	Output is correct
15	Correct	5 ms	632 KB	Output is correct
16	Correct	5 ms	632 KB	Output is correct
17	Correct	5 ms	632 KB	Output is correct
18	Correct	5 ms	632 KB	Output is correct
19	Correct	18 ms	1400 KB	Output is correct
20	Correct	20 ms	1528 KB	Output is correct
21	Correct	19 ms	1400 KB	Output is correct
22	Correct	20 ms	1400 KB	Output is correct
23	Correct	19 ms	1400 KB	Output is correct
24	Correct	19 ms	1400 KB	Output is correct
25	Correct	18 ms	1400 KB	Output is correct
26	Correct	18 ms	1400 KB	Output is correct
27	Correct	18 ms	1400 KB	Output is correct
28	Correct	17 ms	1400 KB	Output is correct

Subtask #3
22.0 / 22.0

#	결과	실행 시간	메모리	Grader output
1	Correct	25 ms	2040 KB	Output is correct
2	Correct	76 ms	4108 KB	Output is correct
3	Correct	152 ms	7132 KB	Output is correct
4	Correct	153 ms	7148 KB	Output is correct
5	Correct	153 ms	7148 KB	Output is correct
6	Correct	140 ms	7148 KB	Output is correct
7	Correct	142 ms	7276 KB	Output is correct
8	Correct	144 ms	7148 KB	Output is correct
9	Correct	137 ms	7148 KB	Output is correct
10	Correct	99 ms	5228 KB	Output is correct
11	Correct	96 ms	5200 KB	Output is correct
12	Correct	97 ms	5228 KB	Output is correct
13	Correct	95 ms	5228 KB	Output is correct
14	Correct	93 ms	5168 KB	Output is correct
15	Correct	95 ms	5228 KB	Output is correct
16	Correct	88 ms	5176 KB	Output is correct
17	Correct	91 ms	5248 KB	Output is correct
18	Correct	92 ms	5228 KB	Output is correct

Subtask #4
0 / 40.0

#	결과	실행 시간	메모리	Grader output
1	Correct	3 ms	504 KB	Output is correct
2	Correct	3 ms	504 KB	Output is correct
3	Correct	6 ms	632 KB	Output is correct
4	Correct	6 ms	632 KB	Output is correct
5	Correct	6 ms	632 KB	Output is correct
6	Correct	6 ms	632 KB	Output is correct
7	Correct	5 ms	632 KB	Output is correct
8	Correct	6 ms	760 KB	Output is correct
9	Correct	6 ms	632 KB	Output is correct
10	Correct	5 ms	632 KB	Output is correct
11	Correct	5 ms	632 KB	Output is correct
12	Correct	5 ms	632 KB	Output is correct
13	Correct	6 ms	632 KB	Output is correct
14	Correct	6 ms	632 KB	Output is correct
15	Correct	5 ms	632 KB	Output is correct
16	Correct	5 ms	632 KB	Output is correct
17	Correct	5 ms	632 KB	Output is correct
18	Correct	5 ms	632 KB	Output is correct
19	Correct	18 ms	1400 KB	Output is correct
20	Correct	20 ms	1528 KB	Output is correct
21	Correct	19 ms	1400 KB	Output is correct
22	Correct	20 ms	1400 KB	Output is correct
23	Correct	19 ms	1400 KB	Output is correct
24	Correct	19 ms	1400 KB	Output is correct
25	Correct	18 ms	1400 KB	Output is correct
26	Correct	18 ms	1400 KB	Output is correct
27	Correct	18 ms	1400 KB	Output is correct
28	Correct	17 ms	1400 KB	Output is correct
29	Correct	25 ms	2040 KB	Output is correct
30	Correct	76 ms	4108 KB	Output is correct
31	Correct	152 ms	7132 KB	Output is correct
32	Correct	153 ms	7148 KB	Output is correct
33	Correct	153 ms	7148 KB	Output is correct
34	Correct	140 ms	7148 KB	Output is correct
35	Correct	142 ms	7276 KB	Output is correct
36	Correct	144 ms	7148 KB	Output is correct
37	Correct	137 ms	7148 KB	Output is correct
38	Correct	99 ms	5228 KB	Output is correct
39	Correct	96 ms	5200 KB	Output is correct
40	Correct	97 ms	5228 KB	Output is correct
41	Correct	95 ms	5228 KB	Output is correct
42	Correct	93 ms	5168 KB	Output is correct
43	Correct	95 ms	5228 KB	Output is correct
44	Correct	88 ms	5176 KB	Output is correct
45	Correct	91 ms	5248 KB	Output is correct
46	Correct	92 ms	5228 KB	Output is correct
47	Correct	557 ms	26812 KB	Output is correct
48	Runtime error	319 ms	50136 KB	Execution killed with signal 11 (could be triggered by violating memory limits)
49	Halted	0 ms	0 KB	-

답안 #95999

Compilation message

Subtask #1 17.0 / 17.0

Subtask #2 21.0 / 21.0

Subtask #3 22.0 / 22.0

Subtask #4 0 / 40.0

Subtask #1
17.0 / 17.0

Subtask #2
21.0 / 21.0

Subtask #3
22.0 / 22.0

Subtask #4
0 / 40.0