답안 #837570

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
837570	2023-08-25T12:20:01 Z	Liudas	Rope (JOI17_rope)	C++17	80 / 100	2077 ms	262144 KB

rope

#include <bits/stdc++.h>
using namespace std;
int tree[1111111 * 2] = {0};
int N = 1111111;
class segment_tree{
public:
void update(int head, int l, int r, int pos, int val){
	if(r - l == 1){
		tree[head] += val;
		return;
	}
	int mid = (l + r) / 2;
	if(pos < mid){
		update(head * 2 + 1, l, mid, pos, val);
	}
	else{
		update(head *2 + 2, mid, r, pos, val);
	}
	tree[head] = max(tree[head * 2 + 2], tree[head * 2 + 1]); 
}
void update(int pos, int val){
	update(0, 0, N, pos, val);
}
};
int arr[1000050];
int main(){
	int N, M;
	cin >> N >> M;
	for(int i = 0; i < N; i ++){
		cin >> arr[i];
		arr[i]--;
	}
	segment_tree tre;
	vector<vector<unordered_map<int, int>>> brr(M + 5, vector<unordered_map<int, int>>(2));
	vector<int> counts(M + 5);
	for(int i = 0; i < N; i ++){
		for(int j = 0; j < 2; j ++){
			int pi = i + 1 - (i + j) % 2 * 2;
			if(pi > -1 && pi < N && arr[pi] != arr[i]){
				brr[arr[i]][j][arr[pi]]++;
			}
		}
		counts[arr[i]] ++;
		tre.update(arr[i], 1);
	}
	for(int i = 0; i < M; i ++){
		tre.update(i, -counts[i]);
		int ans = N;
		for(int j = 0; j < 2; j ++){
			for(auto &[l, r]: brr[i][j])tre.update(l, -r);
			ans = min(ans, N-tree[0]-counts[i]);
			for(auto &[l, r]: brr[i][j])tre.update(l, r);
		}
		tre.update(i, counts[i]);
		cout << ans << endl;
	}
}

Subtask #1
15.0 / 15.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	340 KB	Output is correct
2	Correct	1 ms	340 KB	Output is correct
3	Correct	0 ms	340 KB	Output is correct
4	Correct	0 ms	340 KB	Output is correct
5	Correct	0 ms	340 KB	Output is correct
6	Correct	1 ms	340 KB	Output is correct
7	Correct	0 ms	340 KB	Output is correct
8	Correct	0 ms	340 KB	Output is correct
9	Correct	0 ms	340 KB	Output is correct
10	Correct	1 ms	340 KB	Output is correct
11	Correct	0 ms	340 KB	Output is correct
12	Correct	1 ms	340 KB	Output is correct
13	Correct	1 ms	340 KB	Output is correct
14	Correct	0 ms	340 KB	Output is correct
15	Correct	0 ms	340 KB	Output is correct
16	Correct	1 ms	464 KB	Output is correct
17	Correct	1 ms	340 KB	Output is correct
18	Correct	0 ms	340 KB	Output is correct
19	Correct	1 ms	340 KB	Output is correct
20	Correct	0 ms	340 KB	Output is correct
21	Correct	0 ms	340 KB	Output is correct
22	Correct	0 ms	340 KB	Output is correct
23	Correct	1 ms	340 KB	Output is correct
24	Correct	1 ms	340 KB	Output is correct
25	Correct	0 ms	340 KB	Output is correct
26	Correct	0 ms	340 KB	Output is correct

Subtask #2
30.0 / 30.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	340 KB	Output is correct
2	Correct	1 ms	340 KB	Output is correct
3	Correct	0 ms	340 KB	Output is correct
4	Correct	0 ms	340 KB	Output is correct
5	Correct	0 ms	340 KB	Output is correct
6	Correct	1 ms	340 KB	Output is correct
7	Correct	0 ms	340 KB	Output is correct
8	Correct	0 ms	340 KB	Output is correct
9	Correct	0 ms	340 KB	Output is correct
10	Correct	1 ms	340 KB	Output is correct
11	Correct	0 ms	340 KB	Output is correct
12	Correct	1 ms	340 KB	Output is correct
13	Correct	1 ms	340 KB	Output is correct
14	Correct	0 ms	340 KB	Output is correct
15	Correct	0 ms	340 KB	Output is correct
16	Correct	1 ms	464 KB	Output is correct
17	Correct	1 ms	340 KB	Output is correct
18	Correct	0 ms	340 KB	Output is correct
19	Correct	1 ms	340 KB	Output is correct
20	Correct	0 ms	340 KB	Output is correct
21	Correct	0 ms	340 KB	Output is correct
22	Correct	0 ms	340 KB	Output is correct
23	Correct	1 ms	340 KB	Output is correct
24	Correct	1 ms	340 KB	Output is correct
25	Correct	0 ms	340 KB	Output is correct
26	Correct	0 ms	340 KB	Output is correct
27	Correct	20 ms	724 KB	Output is correct
28	Correct	19 ms	772 KB	Output is correct
29	Correct	19 ms	748 KB	Output is correct
30	Correct	18 ms	724 KB	Output is correct
31	Correct	26 ms	724 KB	Output is correct
32	Correct	19 ms	724 KB	Output is correct
33	Correct	19 ms	724 KB	Output is correct
34	Correct	23 ms	724 KB	Output is correct

Subtask #3
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	340 KB	Output is correct
2	Correct	1 ms	340 KB	Output is correct
3	Correct	0 ms	340 KB	Output is correct
4	Correct	0 ms	340 KB	Output is correct
5	Correct	0 ms	340 KB	Output is correct
6	Correct	1 ms	340 KB	Output is correct
7	Correct	0 ms	340 KB	Output is correct
8	Correct	0 ms	340 KB	Output is correct
9	Correct	0 ms	340 KB	Output is correct
10	Correct	1 ms	340 KB	Output is correct
11	Correct	0 ms	340 KB	Output is correct
12	Correct	1 ms	340 KB	Output is correct
13	Correct	1 ms	340 KB	Output is correct
14	Correct	0 ms	340 KB	Output is correct
15	Correct	0 ms	340 KB	Output is correct
16	Correct	1 ms	464 KB	Output is correct
17	Correct	1 ms	340 KB	Output is correct
18	Correct	0 ms	340 KB	Output is correct
19	Correct	1 ms	340 KB	Output is correct
20	Correct	0 ms	340 KB	Output is correct
21	Correct	0 ms	340 KB	Output is correct
22	Correct	0 ms	340 KB	Output is correct
23	Correct	1 ms	340 KB	Output is correct
24	Correct	1 ms	340 KB	Output is correct
25	Correct	0 ms	340 KB	Output is correct
26	Correct	0 ms	340 KB	Output is correct
27	Correct	20 ms	724 KB	Output is correct
28	Correct	19 ms	772 KB	Output is correct
29	Correct	19 ms	748 KB	Output is correct
30	Correct	18 ms	724 KB	Output is correct
31	Correct	26 ms	724 KB	Output is correct
32	Correct	19 ms	724 KB	Output is correct
33	Correct	19 ms	724 KB	Output is correct
34	Correct	23 ms	724 KB	Output is correct
35	Correct	83 ms	8012 KB	Output is correct
36	Correct	78 ms	7984 KB	Output is correct
37	Correct	80 ms	7884 KB	Output is correct
38	Correct	87 ms	7884 KB	Output is correct
39	Correct	77 ms	8012 KB	Output is correct
40	Correct	46 ms	4556 KB	Output is correct
41	Correct	47 ms	4428 KB	Output is correct
42	Correct	41 ms	3660 KB	Output is correct
43	Correct	39 ms	3404 KB	Output is correct
44	Correct	49 ms	4692 KB	Output is correct
45	Correct	47 ms	4556 KB	Output is correct
46	Correct	41 ms	3788 KB	Output is correct
47	Correct	42 ms	3404 KB	Output is correct

Subtask #4
25.0 / 25.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	340 KB	Output is correct
2	Correct	1 ms	340 KB	Output is correct
3	Correct	0 ms	340 KB	Output is correct
4	Correct	0 ms	340 KB	Output is correct
5	Correct	0 ms	340 KB	Output is correct
6	Correct	1 ms	340 KB	Output is correct
7	Correct	0 ms	340 KB	Output is correct
8	Correct	0 ms	340 KB	Output is correct
9	Correct	0 ms	340 KB	Output is correct
10	Correct	1 ms	340 KB	Output is correct
11	Correct	0 ms	340 KB	Output is correct
12	Correct	1 ms	340 KB	Output is correct
13	Correct	1 ms	340 KB	Output is correct
14	Correct	0 ms	340 KB	Output is correct
15	Correct	0 ms	340 KB	Output is correct
16	Correct	1 ms	464 KB	Output is correct
17	Correct	1 ms	340 KB	Output is correct
18	Correct	0 ms	340 KB	Output is correct
19	Correct	1 ms	340 KB	Output is correct
20	Correct	0 ms	340 KB	Output is correct
21	Correct	0 ms	340 KB	Output is correct
22	Correct	0 ms	340 KB	Output is correct
23	Correct	1 ms	340 KB	Output is correct
24	Correct	1 ms	340 KB	Output is correct
25	Correct	0 ms	340 KB	Output is correct
26	Correct	0 ms	340 KB	Output is correct
27	Correct	20 ms	724 KB	Output is correct
28	Correct	19 ms	772 KB	Output is correct
29	Correct	19 ms	748 KB	Output is correct
30	Correct	18 ms	724 KB	Output is correct
31	Correct	26 ms	724 KB	Output is correct
32	Correct	19 ms	724 KB	Output is correct
33	Correct	19 ms	724 KB	Output is correct
34	Correct	23 ms	724 KB	Output is correct
35	Correct	83 ms	8012 KB	Output is correct
36	Correct	78 ms	7984 KB	Output is correct
37	Correct	80 ms	7884 KB	Output is correct
38	Correct	87 ms	7884 KB	Output is correct
39	Correct	77 ms	8012 KB	Output is correct
40	Correct	46 ms	4556 KB	Output is correct
41	Correct	47 ms	4428 KB	Output is correct
42	Correct	41 ms	3660 KB	Output is correct
43	Correct	39 ms	3404 KB	Output is correct
44	Correct	49 ms	4692 KB	Output is correct
45	Correct	47 ms	4556 KB	Output is correct
46	Correct	41 ms	3788 KB	Output is correct
47	Correct	42 ms	3404 KB	Output is correct
48	Correct	1993 ms	89792 KB	Output is correct
49	Correct	2027 ms	89720 KB	Output is correct
50	Correct	2077 ms	89832 KB	Output is correct
51	Correct	1711 ms	75576 KB	Output is correct
52	Correct	1375 ms	61444 KB	Output is correct
53	Correct	885 ms	48792 KB	Output is correct
54	Correct	606 ms	36256 KB	Output is correct
55	Correct	572 ms	34720 KB	Output is correct
56	Correct	533 ms	29344 KB	Output is correct

Subtask #5
0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	340 KB	Output is correct
2	Correct	1 ms	340 KB	Output is correct
3	Correct	0 ms	340 KB	Output is correct
4	Correct	0 ms	340 KB	Output is correct
5	Correct	0 ms	340 KB	Output is correct
6	Correct	1 ms	340 KB	Output is correct
7	Correct	0 ms	340 KB	Output is correct
8	Correct	0 ms	340 KB	Output is correct
9	Correct	0 ms	340 KB	Output is correct
10	Correct	1 ms	340 KB	Output is correct
11	Correct	0 ms	340 KB	Output is correct
12	Correct	1 ms	340 KB	Output is correct
13	Correct	1 ms	340 KB	Output is correct
14	Correct	0 ms	340 KB	Output is correct
15	Correct	0 ms	340 KB	Output is correct
16	Correct	1 ms	464 KB	Output is correct
17	Correct	1 ms	340 KB	Output is correct
18	Correct	0 ms	340 KB	Output is correct
19	Correct	1 ms	340 KB	Output is correct
20	Correct	0 ms	340 KB	Output is correct
21	Correct	0 ms	340 KB	Output is correct
22	Correct	0 ms	340 KB	Output is correct
23	Correct	1 ms	340 KB	Output is correct
24	Correct	1 ms	340 KB	Output is correct
25	Correct	0 ms	340 KB	Output is correct
26	Correct	0 ms	340 KB	Output is correct
27	Correct	20 ms	724 KB	Output is correct
28	Correct	19 ms	772 KB	Output is correct
29	Correct	19 ms	748 KB	Output is correct
30	Correct	18 ms	724 KB	Output is correct
31	Correct	26 ms	724 KB	Output is correct
32	Correct	19 ms	724 KB	Output is correct
33	Correct	19 ms	724 KB	Output is correct
34	Correct	23 ms	724 KB	Output is correct
35	Correct	83 ms	8012 KB	Output is correct
36	Correct	78 ms	7984 KB	Output is correct
37	Correct	80 ms	7884 KB	Output is correct
38	Correct	87 ms	7884 KB	Output is correct
39	Correct	77 ms	8012 KB	Output is correct
40	Correct	46 ms	4556 KB	Output is correct
41	Correct	47 ms	4428 KB	Output is correct
42	Correct	41 ms	3660 KB	Output is correct
43	Correct	39 ms	3404 KB	Output is correct
44	Correct	49 ms	4692 KB	Output is correct
45	Correct	47 ms	4556 KB	Output is correct
46	Correct	41 ms	3788 KB	Output is correct
47	Correct	42 ms	3404 KB	Output is correct
48	Correct	1993 ms	89792 KB	Output is correct
49	Correct	2027 ms	89720 KB	Output is correct
50	Correct	2077 ms	89832 KB	Output is correct
51	Correct	1711 ms	75576 KB	Output is correct
52	Correct	1375 ms	61444 KB	Output is correct
53	Correct	885 ms	48792 KB	Output is correct
54	Correct	606 ms	36256 KB	Output is correct
55	Correct	572 ms	34720 KB	Output is correct
56	Correct	533 ms	29344 KB	Output is correct
57	Runtime error	414 ms	262144 KB	Execution killed with signal 11
58	Halted	0 ms	0 KB	-

답안 #837570

Compilation message

Subtask #1 15.0 / 15.0

Subtask #2 30.0 / 30.0

Subtask #3 10.0 / 10.0

Subtask #4 25.0 / 25.0

Subtask #5 0 / 20.0

Subtask #1
15.0 / 15.0

Subtask #2
30.0 / 30.0

Subtask #3
10.0 / 10.0

Subtask #4
25.0 / 25.0

Subtask #5
0 / 20.0