oj.uz

Submission #657368

# Submission time Handle Problem Language Result Execution time Memory
657368 2022-11-09T17:57:49 Z 600Mihnea Painting Walls (APIO20_paint) C++17
51 / 100
 1500 ms 13284 KB 
#include "paint.h"
#include <bits/stdc++.h>

using namespace std;

const int INF = (int) 1e9 + 7;

int minimumInstructions(int n, int m, int k, vector<int> cwant, vector<int> cntt_t_, vector<vector<int>> like) {
	vector<int> ok(n, 0);
	
	assert((int) like.size() == m);
	assert((int) cntt_t_.size() == m);
	
	for (int i = 0; i < m; i++) {
		assert((int) like[i].size() == cntt_t_[i]);
		sort(like[i].begin(), like[i].end());
	}
	
	vector<int> cnt(m, 0);
	
	
	function<int(int, int)> do_like = [&] (int i, int val) {
		int l = 0, r = (int) like[i].size() - 1;
		while (l <= r) {
			int m = (l + r) / 2;
			if (like[i][m] == val) {
				return 1;	
			}
			if (like[i][m] < val) {
				l = m + 1;
			} else {
				r = m - 1;
			}
		}
		return 0;
	};
	
	/*

	for i in colors:
		sol += nrofguysliking[color[i]]
	always put the mostliked color
	
	sum of nrofguysliking[color[i]]^2<=ct => 
	nrofguysliking[color[i]]<=sqrt(ct)

	*/
	
	vector<vector<int>> who(k);
	
	for (int guy = 0; guy < m; guy++) {
		for (auto &lk : like[guy]) {
			assert(0 <= lk && lk < k);
			who[lk].push_back(guy);
		}
	}
	
	
	function<void(int, int)> add_position = [&] (int i, int sgn) {
		for (auto &guy : who[cwant[i]]) {
			int z = (i + m - guy) % m;
			assert(0 <= z && z < m);
			cnt[z] += sgn;
		}
	};
	
	for (int i = 0; i < m; i++) {
		add_position(i, +1);
	}
	
	for (int i = 0; i < m; i++) {
		ok[0] |= (cnt[i] == m);
	}
	for (int l = 1; l <= n - m; l++) {
		int r = l + m - 1;
		add_position(r, +1);
		add_position(l - 1, -1);
		for (int i = 0; i < m; i++) {
			ok[l] |= (cnt[i] == m);
		}
	}
	vector<int> inds;
	for (int i = 0; i < n; i++) {
		if (ok[i]) {
			inds.push_back(i);
		}
	}
	if (inds.empty()) {
		return -1;
	}
	assert((int) inds.size() >= 1);
	if (inds[0] != 0 || inds.back() != n - m) {
		return -1;	
	}
	int l = 0, cost = 0;
	while (1) {
		int r = l;
		cost++;
		while (r + 1 < (int) inds.size() && inds[r + 1] <= inds[l] + m) {
			r++;
		}
		if (r == (int) inds.size() - 1) {
			if (l < r) {
				cost++;
			}
			break;
		}
		if (l == r) {
			return -1;	
		}
		l = r;
	}
	return cost;
}

Subtask #1
0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 2 ms 2644 KB Output is correct
14 Correct 2 ms 2644 KB Output is correct
15 Correct 2 ms 2644 KB Output is correct
16 Correct 2 ms 2644 KB Output is correct
17 Correct 2 ms 2644 KB Output is correct
18 Correct 2 ms 2644 KB Output is correct
19 Correct 2 ms 2644 KB Output is correct
20 Correct 2 ms 2644 KB Output is correct
21 Correct 2 ms 2644 KB Output is correct
22 Correct 17 ms 6552 KB Output is correct
23 Correct 17 ms 6580 KB Output is correct
24 Correct 17 ms 6484 KB Output is correct
25 Correct 3 ms 724 KB Output is correct
26 Correct 4 ms 724 KB Output is correct
27 Correct 3 ms 596 KB Output is correct
28 Correct 3 ms 468 KB Output is correct
29 Correct 3 ms 468 KB Output is correct
30 Correct 3 ms 468 KB Output is correct
31 Correct 67 ms 3932 KB Output is correct
32 Correct 68 ms 4168 KB Output is correct
33 Correct 42 ms 4180 KB Output is correct
34 Correct 41 ms 4176 KB Output is correct
35 Correct 39 ms 4164 KB Output is correct
36 Correct 40 ms 4176 KB Output is correct
37 Correct 63 ms 7628 KB Output is correct
38 Correct 60 ms 7656 KB Output is correct
39 Correct 55 ms 7636 KB Output is correct
40 Correct 11 ms 2100 KB Output is correct
41 Correct 7 ms 1364 KB Output is correct
42 Correct 13 ms 2064 KB Output is correct
43 Correct 9 ms 1236 KB Output is correct
44 Correct 7 ms 1076 KB Output is correct
45 Correct 13 ms 1664 KB Output is correct
46 Execution timed out 1568 ms 13284 KB Time limit exceeded
47 Halted 0 ms 0 KB -

Subtask #2
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 2 ms 2644 KB Output is correct
14 Correct 2 ms 2644 KB Output is correct
15 Correct 2 ms 2644 KB Output is correct
16 Correct 2 ms 2644 KB Output is correct
17 Correct 2 ms 2644 KB Output is correct
18 Correct 2 ms 2644 KB Output is correct
19 Correct 2 ms 2644 KB Output is correct
20 Correct 2 ms 2644 KB Output is correct
21 Correct 2 ms 2644 KB Output is correct
22 Correct 0 ms 212 KB Output is correct
23 Correct 0 ms 212 KB Output is correct
24 Correct 0 ms 212 KB Output is correct
25 Correct 0 ms 212 KB Output is correct
26 Correct 0 ms 212 KB Output is correct
27 Correct 1 ms 212 KB Output is correct
28 Correct 1 ms 212 KB Output is correct
29 Correct 1 ms 212 KB Output is correct
30 Correct 1 ms 212 KB Output is correct
31 Correct 0 ms 212 KB Output is correct
32 Correct 1 ms 212 KB Output is correct
33 Correct 2 ms 2260 KB Output is correct
34 Correct 2 ms 1748 KB Output is correct
35 Correct 1 ms 1620 KB Output is correct
36 Correct 2 ms 2516 KB Output is correct
37 Correct 2 ms 2132 KB Output is correct
38 Correct 2 ms 2388 KB Output is correct
39 Correct 1 ms 212 KB Output is correct
40 Correct 1 ms 2004 KB Output is correct
41 Correct 1 ms 340 KB Output is correct
42 Correct 2 ms 2516 KB Output is correct
43 Correct 1 ms 2388 KB Output is correct
44 Correct 1 ms 212 KB Output is correct
45 Correct 1 ms 212 KB Output is correct
46 Correct 0 ms 212 KB Output is correct
47 Correct 1 ms 212 KB Output is correct
48 Correct 1 ms 212 KB Output is correct
49 Correct 1 ms 212 KB Output is correct
50 Correct 2 ms 2644 KB Output is correct
51 Correct 2 ms 2644 KB Output is correct
52 Correct 2 ms 2724 KB Output is correct
53 Correct 2 ms 2644 KB Output is correct
54 Correct 2 ms 2644 KB Output is correct
55 Correct 2 ms 2644 KB Output is correct
56 Correct 2 ms 2644 KB Output is correct
57 Correct 1 ms 340 KB Output is correct
58 Correct 2 ms 2644 KB Output is correct
59 Correct 1 ms 340 KB Output is correct
60 Correct 2 ms 2644 KB Output is correct
61 Correct 1 ms 340 KB Output is correct

Subtask #3
13.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 2 ms 2644 KB Output is correct
16 Correct 2 ms 2644 KB Output is correct
17 Correct 2 ms 2644 KB Output is correct
18 Correct 2 ms 2644 KB Output is correct
19 Correct 2 ms 2644 KB Output is correct
20 Correct 2 ms 2644 KB Output is correct
21 Correct 2 ms 2644 KB Output is correct
22 Correct 2 ms 2644 KB Output is correct
23 Correct 2 ms 2644 KB Output is correct
24 Correct 17 ms 6552 KB Output is correct
25 Correct 17 ms 6580 KB Output is correct
26 Correct 17 ms 6484 KB Output is correct
27 Correct 0 ms 212 KB Output is correct
28 Correct 0 ms 212 KB Output is correct
29 Correct 0 ms 212 KB Output is correct
30 Correct 1 ms 212 KB Output is correct
31 Correct 1 ms 212 KB Output is correct
32 Correct 1 ms 212 KB Output is correct
33 Correct 1 ms 212 KB Output is correct
34 Correct 0 ms 212 KB Output is correct
35 Correct 1 ms 212 KB Output is correct
36 Correct 2 ms 2260 KB Output is correct
37 Correct 2 ms 1748 KB Output is correct
38 Correct 1 ms 1620 KB Output is correct
39 Correct 2 ms 2516 KB Output is correct
40 Correct 2 ms 2132 KB Output is correct
41 Correct 2 ms 2388 KB Output is correct
42 Correct 1 ms 212 KB Output is correct
43 Correct 1 ms 2004 KB Output is correct
44 Correct 1 ms 340 KB Output is correct
45 Correct 2 ms 2516 KB Output is correct
46 Correct 1 ms 2388 KB Output is correct
47 Correct 1 ms 212 KB Output is correct
48 Correct 1 ms 212 KB Output is correct
49 Correct 0 ms 212 KB Output is correct
50 Correct 1 ms 212 KB Output is correct
51 Correct 1 ms 212 KB Output is correct
52 Correct 1 ms 212 KB Output is correct
53 Correct 2 ms 2644 KB Output is correct
54 Correct 2 ms 2644 KB Output is correct
55 Correct 2 ms 2724 KB Output is correct
56 Correct 2 ms 2644 KB Output is correct
57 Correct 2 ms 2644 KB Output is correct
58 Correct 2 ms 2644 KB Output is correct
59 Correct 2 ms 2644 KB Output is correct
60 Correct 1 ms 340 KB Output is correct
61 Correct 2 ms 2644 KB Output is correct
62 Correct 1 ms 340 KB Output is correct
63 Correct 2 ms 2644 KB Output is correct
64 Correct 1 ms 340 KB Output is correct
65 Correct 1 ms 212 KB Output is correct
66 Correct 1 ms 212 KB Output is correct
67 Correct 2 ms 212 KB Output is correct
68 Correct 1 ms 212 KB Output is correct
69 Correct 1 ms 212 KB Output is correct
70 Correct 3 ms 2388 KB Output is correct
71 Correct 3 ms 2004 KB Output is correct
72 Correct 3 ms 1876 KB Output is correct
73 Correct 2 ms 2004 KB Output is correct
74 Correct 4 ms 2240 KB Output is correct
75 Correct 2 ms 2772 KB Output is correct
76 Correct 18 ms 4584 KB Output is correct
77 Correct 19 ms 5332 KB Output is correct
78 Correct 24 ms 6012 KB Output is correct
79 Correct 2 ms 212 KB Output is correct
80 Correct 2 ms 212 KB Output is correct
81 Correct 2 ms 212 KB Output is correct
82 Correct 2 ms 340 KB Output is correct
83 Correct 2 ms 340 KB Output is correct
84 Correct 4 ms 2900 KB Output is correct
85 Correct 4 ms 2772 KB Output is correct
86 Correct 5 ms 2772 KB Output is correct
87 Correct 3 ms 2900 KB Output is correct
88 Correct 3 ms 2900 KB Output is correct
89 Correct 4 ms 2772 KB Output is correct
90 Correct 32 ms 6280 KB Output is correct
91 Correct 30 ms 6288 KB Output is correct
92 Correct 25 ms 6356 KB Output is correct

Subtask #4
23.0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 2 ms 2644 KB Output is correct
16 Correct 2 ms 2644 KB Output is correct
17 Correct 2 ms 2644 KB Output is correct
18 Correct 2 ms 2644 KB Output is correct
19 Correct 2 ms 2644 KB Output is correct
20 Correct 2 ms 2644 KB Output is correct
21 Correct 2 ms 2644 KB Output is correct
22 Correct 2 ms 2644 KB Output is correct
23 Correct 2 ms 2644 KB Output is correct
24 Correct 17 ms 6552 KB Output is correct
25 Correct 17 ms 6580 KB Output is correct
26 Correct 17 ms 6484 KB Output is correct
27 Correct 3 ms 724 KB Output is correct
28 Correct 4 ms 724 KB Output is correct
29 Correct 3 ms 596 KB Output is correct
30 Correct 3 ms 468 KB Output is correct
31 Correct 3 ms 468 KB Output is correct
32 Correct 3 ms 468 KB Output is correct
33 Correct 67 ms 3932 KB Output is correct
34 Correct 68 ms 4168 KB Output is correct
35 Correct 42 ms 4180 KB Output is correct
36 Correct 41 ms 4176 KB Output is correct
37 Correct 39 ms 4164 KB Output is correct
38 Correct 40 ms 4176 KB Output is correct
39 Correct 63 ms 7628 KB Output is correct
40 Correct 60 ms 7656 KB Output is correct
41 Correct 55 ms 7636 KB Output is correct
42 Correct 0 ms 212 KB Output is correct
43 Correct 0 ms 212 KB Output is correct
44 Correct 0 ms 212 KB Output is correct
45 Correct 1 ms 212 KB Output is correct
46 Correct 1 ms 212 KB Output is correct
47 Correct 1 ms 212 KB Output is correct
48 Correct 1 ms 212 KB Output is correct
49 Correct 0 ms 212 KB Output is correct
50 Correct 1 ms 212 KB Output is correct
51 Correct 2 ms 2260 KB Output is correct
52 Correct 2 ms 1748 KB Output is correct
53 Correct 1 ms 1620 KB Output is correct
54 Correct 2 ms 2516 KB Output is correct
55 Correct 2 ms 2132 KB Output is correct
56 Correct 2 ms 2388 KB Output is correct
57 Correct 1 ms 212 KB Output is correct
58 Correct 1 ms 2004 KB Output is correct
59 Correct 1 ms 340 KB Output is correct
60 Correct 2 ms 2516 KB Output is correct
61 Correct 1 ms 2388 KB Output is correct
62 Correct 1 ms 212 KB Output is correct
63 Correct 1 ms 212 KB Output is correct
64 Correct 0 ms 212 KB Output is correct
65 Correct 1 ms 212 KB Output is correct
66 Correct 1 ms 212 KB Output is correct
67 Correct 1 ms 212 KB Output is correct
68 Correct 2 ms 2644 KB Output is correct
69 Correct 2 ms 2644 KB Output is correct
70 Correct 2 ms 2724 KB Output is correct
71 Correct 2 ms 2644 KB Output is correct
72 Correct 2 ms 2644 KB Output is correct
73 Correct 2 ms 2644 KB Output is correct
74 Correct 2 ms 2644 KB Output is correct
75 Correct 1 ms 340 KB Output is correct
76 Correct 2 ms 2644 KB Output is correct
77 Correct 1 ms 340 KB Output is correct
78 Correct 2 ms 2644 KB Output is correct
79 Correct 1 ms 340 KB Output is correct
80 Correct 1 ms 212 KB Output is correct
81 Correct 1 ms 212 KB Output is correct
82 Correct 2 ms 212 KB Output is correct
83 Correct 1 ms 212 KB Output is correct
84 Correct 1 ms 212 KB Output is correct
85 Correct 3 ms 2388 KB Output is correct
86 Correct 3 ms 2004 KB Output is correct
87 Correct 3 ms 1876 KB Output is correct
88 Correct 2 ms 2004 KB Output is correct
89 Correct 4 ms 2240 KB Output is correct
90 Correct 2 ms 2772 KB Output is correct
91 Correct 18 ms 4584 KB Output is correct
92 Correct 19 ms 5332 KB Output is correct
93 Correct 24 ms 6012 KB Output is correct
94 Correct 2 ms 212 KB Output is correct
95 Correct 2 ms 212 KB Output is correct
96 Correct 2 ms 212 KB Output is correct
97 Correct 2 ms 340 KB Output is correct
98 Correct 2 ms 340 KB Output is correct
99 Correct 4 ms 2900 KB Output is correct
100 Correct 4 ms 2772 KB Output is correct
101 Correct 5 ms 2772 KB Output is correct
102 Correct 3 ms 2900 KB Output is correct
103 Correct 3 ms 2900 KB Output is correct
104 Correct 4 ms 2772 KB Output is correct
105 Correct 32 ms 6280 KB Output is correct
106 Correct 30 ms 6288 KB Output is correct
107 Correct 25 ms 6356 KB Output is correct
108 Correct 3 ms 724 KB Output is correct
109 Correct 141 ms 556 KB Output is correct
110 Correct 79 ms 536 KB Output is correct
111 Correct 59 ms 440 KB Output is correct
112 Correct 71 ms 596 KB Output is correct
113 Correct 47 ms 468 KB Output is correct
114 Correct 21 ms 4344 KB Output is correct
115 Correct 13 ms 4024 KB Output is correct
116 Correct 26 ms 4588 KB Output is correct
117 Correct 17 ms 3600 KB Output is correct
118 Correct 16 ms 4308 KB Output is correct
119 Correct 27 ms 4044 KB Output is correct
120 Correct 38 ms 4828 KB Output is correct
121 Correct 21 ms 1324 KB Output is correct
122 Correct 28 ms 5044 KB Output is correct
123 Correct 10 ms 1216 KB Output is correct
124 Correct 30 ms 6096 KB Output is correct
125 Correct 9 ms 1844 KB Output is correct
126 Correct 7 ms 2644 KB Output is correct
127 Correct 17 ms 3540 KB Output is correct
128 Correct 9 ms 3028 KB Output is correct
129 Correct 9 ms 2516 KB Output is correct
130 Correct 3 ms 724 KB Output is correct
131 Correct 197 ms 764 KB Output is correct
132 Correct 145 ms 676 KB Output is correct
133 Correct 122 ms 684 KB Output is correct
134 Correct 110 ms 596 KB Output is correct
135 Correct 100 ms 716 KB Output is correct
136 Correct 48 ms 5012 KB Output is correct
137 Correct 47 ms 5040 KB Output is correct
138 Correct 46 ms 5016 KB Output is correct
139 Correct 47 ms 5020 KB Output is correct
140 Correct 49 ms 5012 KB Output is correct
141 Correct 47 ms 5016 KB Output is correct
142 Correct 62 ms 7784 KB Output is correct
143 Correct 38 ms 2052 KB Output is correct
144 Correct 61 ms 7668 KB Output is correct
145 Correct 38 ms 2056 KB Output is correct
146 Correct 60 ms 7760 KB Output is correct
147 Correct 37 ms 2056 KB Output is correct
148 Correct 40 ms 4120 KB Output is correct
149 Correct 27 ms 4156 KB Output is correct
150 Correct 22 ms 3988 KB Output is correct
151 Correct 18 ms 4052 KB Output is correct

Subtask #5
0 / 37.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 0 ms 212 KB Output is correct
5 Correct 0 ms 212 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 0 ms 212 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 0 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 2 ms 2644 KB Output is correct
16 Correct 2 ms 2644 KB Output is correct
17 Correct 2 ms 2644 KB Output is correct
18 Correct 2 ms 2644 KB Output is correct
19 Correct 2 ms 2644 KB Output is correct
20 Correct 2 ms 2644 KB Output is correct
21 Correct 2 ms 2644 KB Output is correct
22 Correct 2 ms 2644 KB Output is correct
23 Correct 2 ms 2644 KB Output is correct
24 Correct 17 ms 6552 KB Output is correct
25 Correct 17 ms 6580 KB Output is correct
26 Correct 17 ms 6484 KB Output is correct
27 Correct 3 ms 724 KB Output is correct
28 Correct 4 ms 724 KB Output is correct
29 Correct 3 ms 596 KB Output is correct
30 Correct 3 ms 468 KB Output is correct
31 Correct 3 ms 468 KB Output is correct
32 Correct 3 ms 468 KB Output is correct
33 Correct 67 ms 3932 KB Output is correct
34 Correct 68 ms 4168 KB Output is correct
35 Correct 42 ms 4180 KB Output is correct
36 Correct 41 ms 4176 KB Output is correct
37 Correct 39 ms 4164 KB Output is correct
38 Correct 40 ms 4176 KB Output is correct
39 Correct 63 ms 7628 KB Output is correct
40 Correct 60 ms 7656 KB Output is correct
41 Correct 55 ms 7636 KB Output is correct
42 Correct 11 ms 2100 KB Output is correct
43 Correct 7 ms 1364 KB Output is correct
44 Correct 13 ms 2064 KB Output is correct
45 Correct 9 ms 1236 KB Output is correct
46 Correct 7 ms 1076 KB Output is correct
47 Correct 13 ms 1664 KB Output is correct
48 Execution timed out 1568 ms 13284 KB Time limit exceeded
49 Halted 0 ms 0 KB -