답안 #387405

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
387405	2021-04-08T10:53:04 Z	milleniumEeee	벽 칠하기 (APIO20_paint)	C++17	12 / 100	115 ms	17644 KB

paint

#include <bits/stdc++.h>
#include "paint.h"
//#include "grader.cpp"
#define chkmin(a, b) a = min(a, b)
#define chkmax(a, b) a = max(a, b)
#define pb push_back
#define all(s) s.begin(), s.end()
#define szof(s) (int)s.size()
using namespace std;
 
const int MAXN = (int)1e5 + 5;
const int INF = 1e9 + 7;
 
int pos[MAXN];
int dp[MAXN];
int pref[MAXN];
 
struct Segment_Tree {
	vector <int> tree;
	vector <int> lazy;
	Segment_Tree (int n) {
		tree.resize(n * 4, INF);
		lazy.resize(n * 4, INF);
	}
	void push(int v, int tl, int tr) {
		if (lazy[v] == INF) {
			return;
		}
		if (tl != tr) {
			chkmin(lazy[v + v], lazy[v]);
			chkmin(lazy[v + v + 1], lazy[v]);
		}
		chkmin(tree[v], lazy[v]);
		lazy[v] = INF;
	}
	void upd(int l, int r, int val, int v, int tl, int tr) {
		push(v, tl, tr);
		if (l > tr || tl > r) {
			return;
		}
		if (l <= tl && tr <= r) {
			lazy[v] = val;
			push(v, tl, tr);
			return;
		}
		int mid = (tl + tr) >> 1;
		upd(l, r, val, v + v, tl, mid);
		upd(l, r, val, v + v + 1, mid + 1, tr);
		tree[v] = min(tree[v + v], tree[v + v + 1]);
	}
	int get(int l, int r, int v, int tl, int tr) {
		push(v, tl, tr);
		if (l > tr || tl > r) {
			return INF;
		}
		if (l <= tl && tr <= r) {
			return tree[v];
		}
		int mid = (tl + tr) >> 1;
		return min(get(l, r, v + v, tl, mid), get(l, r, v + v + 1, mid + 1, tr));
	}
};
 
vector <int> color[MAXN];

int used[MAXN], used_id = 1;

int minimumInstructions(int N, int M, int K, vector<int> C, vector<int> A, vector<vector<int>> B) {
	for (int i = 0; i < M; i++) {
		for (int el : B[i]) {
			color[el].pb(i);
		}
	}
	vector <vector<int>> Q;
	vector <int> MAXQ(N + 1, 0);
	Q.resize(2);
	Q[0].resize(N + 1, 0);
	Q[1].resize(N + 1, 0);
	int type = 0;
	memset(used, -1, sizeof(used));
	for (int i = N - 1; i >= 0; i--) {
		for (int p : color[C[i]]) {
			if (i == N - 1) {
				Q[type][p] = 1;
				used[p] = i;
			} else {
				if (used[(p + 1) % M] == i + 1) {
					Q[type][p] = 1 + Q[type ^ 1][(p + 1) % M];
				} else {
					Q[type][p] = 1;
				}
				used[p] = i;
			}
			MAXQ[i] = max(MAXQ[i], Q[type][p]);
		}
		type ^= 1;
	}
	
	auto can = [&](int l, int r) {
		return l + MAXQ[l] - 1 >= r;
	};
	fill(dp, dp + MAXN, INF);
	Segment_Tree T(N);
	if (can(0, M - 1)) {
		T.upd(0, M - 1, 1, 1, 0, N - 1);
	}
	for (int i = M; i < N; i++) {
		if (can(i - M + 1, i)) {
			int best = T.get(i - M, i - 1, 1, 0, N - 1);
			T.upd(i - M + 1, i, best + 1, 1, 0, N - 1);
		}
	}
	if (T.get(N - 1, N - 1, 1, 0, N - 1) < INF) {
		return T.get(N - 1, N - 1, 1, 0, N - 1);
	} else {
		return -1;
	}
}
 
/*
5 3 10
0 2 1 4 3
2 0 4
2 3 2
1 1
*/

Subtask #1
12.0 / 12.0

#	결과	실행 시간	메모리	Grader output
1	Correct	3 ms	3436 KB	Output is correct
2	Correct	3 ms	3436 KB	Output is correct
3	Correct	3 ms	3436 KB	Output is correct
4	Correct	3 ms	3436 KB	Output is correct
5	Correct	3 ms	3436 KB	Output is correct
6	Correct	3 ms	3436 KB	Output is correct
7	Correct	3 ms	3436 KB	Output is correct
8	Correct	3 ms	3436 KB	Output is correct
9	Correct	3 ms	3444 KB	Output is correct
10	Correct	3 ms	3436 KB	Output is correct
11	Correct	3 ms	3436 KB	Output is correct
12	Correct	3 ms	3436 KB	Output is correct
13	Correct	3 ms	3564 KB	Output is correct
14	Correct	3 ms	3564 KB	Output is correct
15	Correct	3 ms	3564 KB	Output is correct
16	Correct	4 ms	3564 KB	Output is correct
17	Correct	3 ms	3564 KB	Output is correct
18	Correct	3 ms	3564 KB	Output is correct
19	Correct	3 ms	3564 KB	Output is correct
20	Correct	3 ms	3564 KB	Output is correct
21	Correct	4 ms	3564 KB	Output is correct
22	Correct	24 ms	7404 KB	Output is correct
23	Correct	27 ms	7404 KB	Output is correct
24	Correct	24 ms	7404 KB	Output is correct
25	Correct	16 ms	4460 KB	Output is correct
26	Correct	14 ms	4460 KB	Output is correct
27	Correct	10 ms	4460 KB	Output is correct
28	Correct	7 ms	4460 KB	Output is correct
29	Correct	6 ms	4460 KB	Output is correct
30	Correct	6 ms	4460 KB	Output is correct
31	Correct	28 ms	5356 KB	Output is correct
32	Correct	26 ms	5356 KB	Output is correct
33	Correct	25 ms	5356 KB	Output is correct
34	Correct	28 ms	5356 KB	Output is correct
35	Correct	25 ms	5356 KB	Output is correct
36	Correct	25 ms	5356 KB	Output is correct
37	Correct	30 ms	8556 KB	Output is correct
38	Correct	33 ms	8556 KB	Output is correct
39	Correct	32 ms	8556 KB	Output is correct
40	Correct	58 ms	8172 KB	Output is correct
41	Correct	36 ms	6380 KB	Output is correct
42	Correct	43 ms	8428 KB	Output is correct
43	Correct	17 ms	6764 KB	Output is correct
44	Correct	13 ms	6508 KB	Output is correct
45	Correct	17 ms	8556 KB	Output is correct
46	Correct	89 ms	16236 KB	Output is correct
47	Correct	59 ms	10860 KB	Output is correct
48	Correct	48 ms	13420 KB	Output is correct
49	Correct	48 ms	13804 KB	Output is correct
50	Correct	49 ms	13804 KB	Output is correct
51	Correct	41 ms	11756 KB	Output is correct
52	Correct	63 ms	8684 KB	Output is correct
53	Correct	64 ms	8556 KB	Output is correct
54	Correct	44 ms	8556 KB	Output is correct
55	Correct	24 ms	8556 KB	Output is correct
56	Correct	19 ms	8684 KB	Output is correct
57	Correct	17 ms	8556 KB	Output is correct
58	Correct	105 ms	17644 KB	Output is correct
59	Correct	107 ms	17644 KB	Output is correct
60	Correct	105 ms	17516 KB	Output is correct
61	Correct	115 ms	17516 KB	Output is correct
62	Correct	108 ms	17516 KB	Output is correct
63	Correct	107 ms	17516 KB	Output is correct
64	Correct	63 ms	16748 KB	Output is correct
65	Correct	63 ms	16748 KB	Output is correct
66	Correct	64 ms	16944 KB	Output is correct

Subtask #2
0 / 15.0

#	결과	실행 시간	메모리	Grader output
1	Correct	3 ms	3436 KB	Output is correct
2	Correct	3 ms	3436 KB	Output is correct
3	Correct	3 ms	3436 KB	Output is correct
4	Correct	3 ms	3436 KB	Output is correct
5	Correct	3 ms	3436 KB	Output is correct
6	Correct	3 ms	3436 KB	Output is correct
7	Correct	3 ms	3436 KB	Output is correct
8	Correct	3 ms	3436 KB	Output is correct
9	Correct	3 ms	3444 KB	Output is correct
10	Correct	3 ms	3436 KB	Output is correct
11	Correct	3 ms	3436 KB	Output is correct
12	Correct	3 ms	3436 KB	Output is correct
13	Correct	3 ms	3564 KB	Output is correct
14	Correct	3 ms	3564 KB	Output is correct
15	Correct	3 ms	3564 KB	Output is correct
16	Correct	4 ms	3564 KB	Output is correct
17	Correct	3 ms	3564 KB	Output is correct
18	Correct	3 ms	3564 KB	Output is correct
19	Correct	3 ms	3564 KB	Output is correct
20	Correct	3 ms	3564 KB	Output is correct
21	Correct	4 ms	3564 KB	Output is correct
22	Correct	3 ms	3436 KB	Output is correct
23	Correct	3 ms	3436 KB	Output is correct
24	Correct	3 ms	3436 KB	Output is correct
25	Correct	3 ms	3456 KB	Output is correct
26	Correct	4 ms	3436 KB	Output is correct
27	Correct	3 ms	3436 KB	Output is correct
28	Correct	3 ms	3436 KB	Output is correct
29	Correct	3 ms	3436 KB	Output is correct
30	Correct	3 ms	3436 KB	Output is correct
31	Correct	3 ms	3436 KB	Output is correct
32	Correct	3 ms	3436 KB	Output is correct
33	Correct	4 ms	3564 KB	Output is correct
34	Correct	3 ms	3564 KB	Output is correct
35	Correct	3 ms	3436 KB	Output is correct
36	Correct	4 ms	3436 KB	Output is correct
37	Correct	3 ms	3436 KB	Output is correct
38	Correct	3 ms	3564 KB	Output is correct
39	Incorrect	3 ms	3436 KB	Output isn't correct
40	Halted	0 ms	0 KB	-

Subtask #3
0 / 13.0

#	결과	실행 시간	메모리	Grader output
1	Correct	3 ms	3436 KB	Output is correct
2	Correct	3 ms	3436 KB	Output is correct
3	Correct	3 ms	3436 KB	Output is correct
4	Correct	3 ms	3436 KB	Output is correct
5	Correct	3 ms	3436 KB	Output is correct
6	Correct	3 ms	3436 KB	Output is correct
7	Correct	3 ms	3436 KB	Output is correct
8	Correct	3 ms	3436 KB	Output is correct
9	Correct	3 ms	3436 KB	Output is correct
10	Correct	3 ms	3436 KB	Output is correct
11	Correct	3 ms	3444 KB	Output is correct
12	Correct	3 ms	3436 KB	Output is correct
13	Correct	3 ms	3436 KB	Output is correct
14	Correct	3 ms	3436 KB	Output is correct
15	Correct	3 ms	3564 KB	Output is correct
16	Correct	3 ms	3564 KB	Output is correct
17	Correct	3 ms	3564 KB	Output is correct
18	Correct	4 ms	3564 KB	Output is correct
19	Correct	3 ms	3564 KB	Output is correct
20	Correct	3 ms	3564 KB	Output is correct
21	Correct	3 ms	3564 KB	Output is correct
22	Correct	3 ms	3564 KB	Output is correct
23	Correct	4 ms	3564 KB	Output is correct
24	Correct	24 ms	7404 KB	Output is correct
25	Correct	27 ms	7404 KB	Output is correct
26	Correct	24 ms	7404 KB	Output is correct
27	Correct	3 ms	3436 KB	Output is correct
28	Correct	3 ms	3456 KB	Output is correct
29	Correct	4 ms	3436 KB	Output is correct
30	Correct	3 ms	3436 KB	Output is correct
31	Correct	3 ms	3436 KB	Output is correct
32	Correct	3 ms	3436 KB	Output is correct
33	Correct	3 ms	3436 KB	Output is correct
34	Correct	3 ms	3436 KB	Output is correct
35	Correct	3 ms	3436 KB	Output is correct
36	Correct	4 ms	3564 KB	Output is correct
37	Correct	3 ms	3564 KB	Output is correct
38	Correct	3 ms	3436 KB	Output is correct
39	Correct	4 ms	3436 KB	Output is correct
40	Correct	3 ms	3436 KB	Output is correct
41	Correct	3 ms	3564 KB	Output is correct
42	Incorrect	3 ms	3436 KB	Output isn't correct
43	Halted	0 ms	0 KB	-

Subtask #4
0 / 23.0

#	결과	실행 시간	메모리	Grader output
1	Correct	3 ms	3436 KB	Output is correct
2	Correct	3 ms	3436 KB	Output is correct
3	Correct	3 ms	3436 KB	Output is correct
4	Correct	3 ms	3436 KB	Output is correct
5	Correct	3 ms	3436 KB	Output is correct
6	Correct	3 ms	3436 KB	Output is correct
7	Correct	3 ms	3436 KB	Output is correct
8	Correct	3 ms	3436 KB	Output is correct
9	Correct	3 ms	3436 KB	Output is correct
10	Correct	3 ms	3436 KB	Output is correct
11	Correct	3 ms	3444 KB	Output is correct
12	Correct	3 ms	3436 KB	Output is correct
13	Correct	3 ms	3436 KB	Output is correct
14	Correct	3 ms	3436 KB	Output is correct
15	Correct	3 ms	3564 KB	Output is correct
16	Correct	3 ms	3564 KB	Output is correct
17	Correct	3 ms	3564 KB	Output is correct
18	Correct	4 ms	3564 KB	Output is correct
19	Correct	3 ms	3564 KB	Output is correct
20	Correct	3 ms	3564 KB	Output is correct
21	Correct	3 ms	3564 KB	Output is correct
22	Correct	3 ms	3564 KB	Output is correct
23	Correct	4 ms	3564 KB	Output is correct
24	Correct	24 ms	7404 KB	Output is correct
25	Correct	27 ms	7404 KB	Output is correct
26	Correct	24 ms	7404 KB	Output is correct
27	Correct	16 ms	4460 KB	Output is correct
28	Correct	14 ms	4460 KB	Output is correct
29	Correct	10 ms	4460 KB	Output is correct
30	Correct	7 ms	4460 KB	Output is correct
31	Correct	6 ms	4460 KB	Output is correct
32	Correct	6 ms	4460 KB	Output is correct
33	Correct	28 ms	5356 KB	Output is correct
34	Correct	26 ms	5356 KB	Output is correct
35	Correct	25 ms	5356 KB	Output is correct
36	Correct	28 ms	5356 KB	Output is correct
37	Correct	25 ms	5356 KB	Output is correct
38	Correct	25 ms	5356 KB	Output is correct
39	Correct	30 ms	8556 KB	Output is correct
40	Correct	33 ms	8556 KB	Output is correct
41	Correct	32 ms	8556 KB	Output is correct
42	Correct	3 ms	3436 KB	Output is correct
43	Correct	3 ms	3456 KB	Output is correct
44	Correct	4 ms	3436 KB	Output is correct
45	Correct	3 ms	3436 KB	Output is correct
46	Correct	3 ms	3436 KB	Output is correct
47	Correct	3 ms	3436 KB	Output is correct
48	Correct	3 ms	3436 KB	Output is correct
49	Correct	3 ms	3436 KB	Output is correct
50	Correct	3 ms	3436 KB	Output is correct
51	Correct	4 ms	3564 KB	Output is correct
52	Correct	3 ms	3564 KB	Output is correct
53	Correct	3 ms	3436 KB	Output is correct
54	Correct	4 ms	3436 KB	Output is correct
55	Correct	3 ms	3436 KB	Output is correct
56	Correct	3 ms	3564 KB	Output is correct
57	Incorrect	3 ms	3436 KB	Output isn't correct
58	Halted	0 ms	0 KB	-

Subtask #5
0 / 37.0

#	결과	실행 시간	메모리	Grader output
1	Correct	3 ms	3436 KB	Output is correct
2	Correct	3 ms	3436 KB	Output is correct
3	Correct	3 ms	3436 KB	Output is correct
4	Correct	3 ms	3436 KB	Output is correct
5	Correct	3 ms	3436 KB	Output is correct
6	Correct	3 ms	3436 KB	Output is correct
7	Correct	3 ms	3436 KB	Output is correct
8	Correct	3 ms	3436 KB	Output is correct
9	Correct	3 ms	3436 KB	Output is correct
10	Correct	3 ms	3436 KB	Output is correct
11	Correct	3 ms	3444 KB	Output is correct
12	Correct	3 ms	3436 KB	Output is correct
13	Correct	3 ms	3436 KB	Output is correct
14	Correct	3 ms	3436 KB	Output is correct
15	Correct	3 ms	3564 KB	Output is correct
16	Correct	3 ms	3564 KB	Output is correct
17	Correct	3 ms	3564 KB	Output is correct
18	Correct	4 ms	3564 KB	Output is correct
19	Correct	3 ms	3564 KB	Output is correct
20	Correct	3 ms	3564 KB	Output is correct
21	Correct	3 ms	3564 KB	Output is correct
22	Correct	3 ms	3564 KB	Output is correct
23	Correct	4 ms	3564 KB	Output is correct
24	Correct	24 ms	7404 KB	Output is correct
25	Correct	27 ms	7404 KB	Output is correct
26	Correct	24 ms	7404 KB	Output is correct
27	Correct	16 ms	4460 KB	Output is correct
28	Correct	14 ms	4460 KB	Output is correct
29	Correct	10 ms	4460 KB	Output is correct
30	Correct	7 ms	4460 KB	Output is correct
31	Correct	6 ms	4460 KB	Output is correct
32	Correct	6 ms	4460 KB	Output is correct
33	Correct	28 ms	5356 KB	Output is correct
34	Correct	26 ms	5356 KB	Output is correct
35	Correct	25 ms	5356 KB	Output is correct
36	Correct	28 ms	5356 KB	Output is correct
37	Correct	25 ms	5356 KB	Output is correct
38	Correct	25 ms	5356 KB	Output is correct
39	Correct	30 ms	8556 KB	Output is correct
40	Correct	33 ms	8556 KB	Output is correct
41	Correct	32 ms	8556 KB	Output is correct
42	Correct	58 ms	8172 KB	Output is correct
43	Correct	36 ms	6380 KB	Output is correct
44	Correct	43 ms	8428 KB	Output is correct
45	Correct	17 ms	6764 KB	Output is correct
46	Correct	13 ms	6508 KB	Output is correct
47	Correct	17 ms	8556 KB	Output is correct
48	Correct	89 ms	16236 KB	Output is correct
49	Correct	59 ms	10860 KB	Output is correct
50	Correct	48 ms	13420 KB	Output is correct
51	Correct	48 ms	13804 KB	Output is correct
52	Correct	49 ms	13804 KB	Output is correct
53	Correct	41 ms	11756 KB	Output is correct
54	Correct	63 ms	8684 KB	Output is correct
55	Correct	64 ms	8556 KB	Output is correct
56	Correct	44 ms	8556 KB	Output is correct
57	Correct	24 ms	8556 KB	Output is correct
58	Correct	19 ms	8684 KB	Output is correct
59	Correct	17 ms	8556 KB	Output is correct
60	Correct	105 ms	17644 KB	Output is correct
61	Correct	107 ms	17644 KB	Output is correct
62	Correct	105 ms	17516 KB	Output is correct
63	Correct	115 ms	17516 KB	Output is correct
64	Correct	108 ms	17516 KB	Output is correct
65	Correct	107 ms	17516 KB	Output is correct
66	Correct	63 ms	16748 KB	Output is correct
67	Correct	63 ms	16748 KB	Output is correct
68	Correct	64 ms	16944 KB	Output is correct
69	Correct	3 ms	3436 KB	Output is correct
70	Correct	3 ms	3456 KB	Output is correct
71	Correct	4 ms	3436 KB	Output is correct
72	Correct	3 ms	3436 KB	Output is correct
73	Correct	3 ms	3436 KB	Output is correct
74	Correct	3 ms	3436 KB	Output is correct
75	Correct	3 ms	3436 KB	Output is correct
76	Correct	3 ms	3436 KB	Output is correct
77	Correct	3 ms	3436 KB	Output is correct
78	Correct	4 ms	3564 KB	Output is correct
79	Correct	3 ms	3564 KB	Output is correct
80	Correct	3 ms	3436 KB	Output is correct
81	Correct	4 ms	3436 KB	Output is correct
82	Correct	3 ms	3436 KB	Output is correct
83	Correct	3 ms	3564 KB	Output is correct
84	Incorrect	3 ms	3436 KB	Output isn't correct
85	Halted	0 ms	0 KB	-

답안 #387405

Compilation message

Subtask #1 12.0 / 12.0

Subtask #2 0 / 15.0

Subtask #3 0 / 13.0

Subtask #4 0 / 23.0

Subtask #5 0 / 37.0

Subtask #1
12.0 / 12.0

Subtask #2
0 / 15.0

Subtask #3
0 / 13.0

Subtask #4
0 / 23.0

Subtask #5
0 / 37.0