oj.uz

Submission #982405

# Submission time Handle Problem Language Result Execution time Memory
982405 2024-05-14T08:14:37 Z Der_Vlapos Painting Walls (APIO20_paint) C++17
12 / 100
 138 ms 21784 KB 
#include "paint.h"

// #pragma GCC target("avx2")
// #pragma GCC optimize("O3")
// #include <x86intrin.h>

#include <bits/stdc++.h>
#include <chrono>
#include <random>

// @author: Vlapos

namespace operators
{
	template <typename T1, typename T2>
	std::istream &operator>>(std::istream &in, std::pair<T1, T2> &x)
	{
		in >> x.first >> x.second;
		return in;
	}

	template <typename T1, typename T2>
	std::ostream &operator<<(std::ostream &out, std::pair<T1, T2> x)
	{
		out << x.first << " " << x.second;
		return out;
	}

	template <typename T1>
	std::istream &operator>>(std::istream &in, std::vector<T1> &x)
	{
		for (auto &i : x)
			in >> i;
		return in;
	}

	template <typename T1>
	std::ostream &operator<<(std::ostream &out, std::vector<T1> &x)
	{
		for (auto &i : x)
			out << i << " ";
		return out;
	}

	template <typename T1>
	std::ostream &operator<<(std::ostream &out, std::set<T1> &x)
	{
		for (auto &i : x)
			out << i << " ";
		return out;
	}
}

// name spaces
using namespace std;
using namespace operators;
// end of name spaces

// defines
#define ll long long
#define ull unsigned long long
#define pb push_back
#define mp make_pair
#define pii pair<int, int>
#define pll pair<ll, ll>
#define f first
#define s second
#define uint unsigned int
#define all(vc) vc.begin(), vc.end()
// end of defines

// usefull stuff

void boost()
{
	ios_base ::sync_with_stdio(false);
	cin.tie(0);
	cout.tie(0);
}

inline int getbit(int &x, int &bt) { return (x >> bt) & 1; }

const int dx4[4] = {-1, 0, 0, 1};
const int dy4[4] = {0, -1, 1, 0};
const int dx8[8] = {-1, -1, -1, 0, 0, 1, 1, 1};
const int dy8[8] = {-1, -0, 1, -1, 1, -1, 0, 1};

const ll INF = (1e18) + 500;
const int BIG = (1e9) * 2 + 100;
const int MAXN = (1e5) + 5;
const int MOD7 = (1e9) + 7;
const int MOD9 = (1e9) + 9;
const uint MODFFT = 998244353;

int minimumInstructions(int N, int M, int K, std::vector<int> C, std::vector<int> A, std::vector<std::vector<int>> B)
{
	int n = N, m = M, k = K;

	vector<vector<int>> col(k);
	map<pii, bool> good;
	for (int i = 0; i < m; ++i)
		for (auto el : B[i])
		{
			col[el].pb(i);
			good[{i, el}];
		}

	vector<int> isGood(n);
	map<int, int> isAdded;
	vector<pii> els;
	for (int i = 0; i < n; ++i)
	{
		vector<pii> nels;
		int curMaxLen = 0;
		for (auto [el, len] : els)
		{
			isAdded[el] = 0;
			if (good.find({(el + 1) % m, C[i]}) != good.end())
			{
				isAdded[(el + 1) % m] = 1;
				nels.pb({(el + 1) % m, len + 1});
				curMaxLen = max(curMaxLen, len + 1);
			}
		}
		swap(nels, els);

		for (auto el : col[C[i]])
			if (!isAdded[el])
			{
				isAdded[el] = 1;
				els.pb({el, 1});
				curMaxLen = max(curMaxLen, 1);
			}
		assert(els.size() < 700);

		if (curMaxLen >= m)
			isGood[i - m + 1] = 1;
	}

	int pr = 0;
	int curDone = 0;
	int cnt = 0;
	while (curDone < n)
	{
		int curMax = -1;
		for (int i = pr; i <= curDone; ++i)
			if (isGood[i])
				curMax = i;
		if (curMax == -1)
			break;
		cnt++;
		pr = curDone + 1;
		curDone = curMax + m;
	}

	if (curDone < n)
		return -1;
	else
		return cnt;
}

// ////////////////////////////

// #include "paint.h"

// #include <cassert>
// #include <cstdio>

// #include <string>
// #include <vector>

// int main()
// {
// 	int N, M, K;
// 	assert(3 == scanf("%d %d %d", &N, &M, &K));

// 	std::vector<int> C(N);
// 	for (int i = 0; i < N; ++i)
// 	{
// 		assert(1 == scanf("%d", &C[i]));
// 	}

// 	std::vector<int> A(M);
// 	std::vector<std::vector<int>> B(M);
// 	for (int i = 0; i < M; ++i)
// 	{
// 		assert(1 == scanf("%d", &A[i]));
// 		B[i].resize(A[i]);
// 		for (int j = 0; j < A[i]; ++j)
// 		{
// 			assert(1 == scanf("%d", &B[i][j]));
// 		}
// 	}

// 	int minimum_instructions = minimumInstructions(N, M, K, C, A, B);
// 	printf("%d\n", minimum_instructions);

// 	return 0;
// }

Subtask #1
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 1 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 2 ms 2652 KB Output is correct
14 Correct 2 ms 2652 KB Output is correct
15 Correct 2 ms 2652 KB Output is correct
16 Correct 2 ms 2652 KB Output is correct
17 Correct 1 ms 2652 KB Output is correct
18 Correct 1 ms 2652 KB Output is correct
19 Correct 2 ms 2908 KB Output is correct
20 Correct 2 ms 2904 KB Output is correct
21 Correct 2 ms 2904 KB Output is correct
22 Correct 33 ms 12868 KB Output is correct
23 Correct 35 ms 12788 KB Output is correct
24 Correct 33 ms 12888 KB Output is correct
25 Correct 2 ms 600 KB Output is correct
26 Correct 2 ms 604 KB Output is correct
27 Correct 2 ms 604 KB Output is correct
28 Correct 3 ms 604 KB Output is correct
29 Correct 2 ms 604 KB Output is correct
30 Correct 3 ms 804 KB Output is correct
31 Correct 19 ms 5212 KB Output is correct
32 Correct 15 ms 5212 KB Output is correct
33 Correct 14 ms 5212 KB Output is correct
34 Correct 14 ms 5292 KB Output is correct
35 Correct 15 ms 5248 KB Output is correct
36 Correct 15 ms 5208 KB Output is correct
37 Correct 49 ms 13472 KB Output is correct
38 Correct 50 ms 13396 KB Output is correct
39 Correct 53 ms 13444 KB Output is correct
40 Correct 8 ms 1372 KB Output is correct
41 Correct 5 ms 860 KB Output is correct
42 Correct 10 ms 1372 KB Output is correct
43 Correct 7 ms 1116 KB Output is correct
44 Correct 7 ms 940 KB Output is correct
45 Correct 11 ms 1372 KB Output is correct
46 Correct 82 ms 19664 KB Output is correct
47 Correct 45 ms 12376 KB Output is correct
48 Correct 53 ms 15700 KB Output is correct
49 Correct 85 ms 16720 KB Output is correct
50 Correct 91 ms 16720 KB Output is correct
51 Correct 77 ms 12628 KB Output is correct
52 Correct 9 ms 1372 KB Output is correct
53 Correct 9 ms 1368 KB Output is correct
54 Correct 10 ms 1368 KB Output is correct
55 Correct 11 ms 1368 KB Output is correct
56 Correct 11 ms 1372 KB Output is correct
57 Correct 12 ms 1372 KB Output is correct
58 Correct 99 ms 21484 KB Output is correct
59 Correct 92 ms 21328 KB Output is correct
60 Correct 90 ms 21784 KB Output is correct
61 Correct 90 ms 21424 KB Output is correct
62 Correct 99 ms 21560 KB Output is correct
63 Correct 94 ms 21492 KB Output is correct
64 Correct 138 ms 19932 KB Output is correct
65 Correct 130 ms 20048 KB Output is correct
66 Correct 126 ms 20052 KB Output is correct

Subtask #2
0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 1 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 2 ms 2652 KB Output is correct
14 Correct 2 ms 2652 KB Output is correct
15 Correct 2 ms 2652 KB Output is correct
16 Correct 2 ms 2652 KB Output is correct
17 Correct 1 ms 2652 KB Output is correct
18 Correct 1 ms 2652 KB Output is correct
19 Correct 2 ms 2908 KB Output is correct
20 Correct 2 ms 2904 KB Output is correct
21 Correct 2 ms 2904 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 0 ms 348 KB Output is correct
24 Correct 0 ms 348 KB Output is correct
25 Correct 0 ms 348 KB Output is correct
26 Correct 0 ms 348 KB Output is correct
27 Correct 1 ms 348 KB Output is correct
28 Runtime error 1 ms 604 KB Execution killed with signal 6
29 Halted 0 ms 0 KB -

Subtask #3
0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 1 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 1 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 2 ms 2652 KB Output is correct
16 Correct 2 ms 2652 KB Output is correct
17 Correct 2 ms 2652 KB Output is correct
18 Correct 2 ms 2652 KB Output is correct
19 Correct 1 ms 2652 KB Output is correct
20 Correct 1 ms 2652 KB Output is correct
21 Correct 2 ms 2908 KB Output is correct
22 Correct 2 ms 2904 KB Output is correct
23 Correct 2 ms 2904 KB Output is correct
24 Correct 33 ms 12868 KB Output is correct
25 Correct 35 ms 12788 KB Output is correct
26 Correct 33 ms 12888 KB Output is correct
27 Correct 0 ms 348 KB Output is correct
28 Correct 0 ms 348 KB Output is correct
29 Correct 0 ms 348 KB Output is correct
30 Correct 1 ms 348 KB Output is correct
31 Runtime error 1 ms 604 KB Execution killed with signal 6
32 Halted 0 ms 0 KB -

Subtask #4
0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 1 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 1 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 2 ms 2652 KB Output is correct
16 Correct 2 ms 2652 KB Output is correct
17 Correct 2 ms 2652 KB Output is correct
18 Correct 2 ms 2652 KB Output is correct
19 Correct 1 ms 2652 KB Output is correct
20 Correct 1 ms 2652 KB Output is correct
21 Correct 2 ms 2908 KB Output is correct
22 Correct 2 ms 2904 KB Output is correct
23 Correct 2 ms 2904 KB Output is correct
24 Correct 33 ms 12868 KB Output is correct
25 Correct 35 ms 12788 KB Output is correct
26 Correct 33 ms 12888 KB Output is correct
27 Correct 2 ms 600 KB Output is correct
28 Correct 2 ms 604 KB Output is correct
29 Correct 2 ms 604 KB Output is correct
30 Correct 3 ms 604 KB Output is correct
31 Correct 2 ms 604 KB Output is correct
32 Correct 3 ms 804 KB Output is correct
33 Correct 19 ms 5212 KB Output is correct
34 Correct 15 ms 5212 KB Output is correct
35 Correct 14 ms 5212 KB Output is correct
36 Correct 14 ms 5292 KB Output is correct
37 Correct 15 ms 5248 KB Output is correct
38 Correct 15 ms 5208 KB Output is correct
39 Correct 49 ms 13472 KB Output is correct
40 Correct 50 ms 13396 KB Output is correct
41 Correct 53 ms 13444 KB Output is correct
42 Correct 0 ms 348 KB Output is correct
43 Correct 0 ms 348 KB Output is correct
44 Correct 0 ms 348 KB Output is correct
45 Correct 1 ms 348 KB Output is correct
46 Runtime error 1 ms 604 KB Execution killed with signal 6
47 Halted 0 ms 0 KB -

Subtask #5
0 / 37.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 1 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 1 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 2 ms 2652 KB Output is correct
16 Correct 2 ms 2652 KB Output is correct
17 Correct 2 ms 2652 KB Output is correct
18 Correct 2 ms 2652 KB Output is correct
19 Correct 1 ms 2652 KB Output is correct
20 Correct 1 ms 2652 KB Output is correct
21 Correct 2 ms 2908 KB Output is correct
22 Correct 2 ms 2904 KB Output is correct
23 Correct 2 ms 2904 KB Output is correct
24 Correct 33 ms 12868 KB Output is correct
25 Correct 35 ms 12788 KB Output is correct
26 Correct 33 ms 12888 KB Output is correct
27 Correct 2 ms 600 KB Output is correct
28 Correct 2 ms 604 KB Output is correct
29 Correct 2 ms 604 KB Output is correct
30 Correct 3 ms 604 KB Output is correct
31 Correct 2 ms 604 KB Output is correct
32 Correct 3 ms 804 KB Output is correct
33 Correct 19 ms 5212 KB Output is correct
34 Correct 15 ms 5212 KB Output is correct
35 Correct 14 ms 5212 KB Output is correct
36 Correct 14 ms 5292 KB Output is correct
37 Correct 15 ms 5248 KB Output is correct
38 Correct 15 ms 5208 KB Output is correct
39 Correct 49 ms 13472 KB Output is correct
40 Correct 50 ms 13396 KB Output is correct
41 Correct 53 ms 13444 KB Output is correct
42 Correct 8 ms 1372 KB Output is correct
43 Correct 5 ms 860 KB Output is correct
44 Correct 10 ms 1372 KB Output is correct
45 Correct 7 ms 1116 KB Output is correct
46 Correct 7 ms 940 KB Output is correct
47 Correct 11 ms 1372 KB Output is correct
48 Correct 82 ms 19664 KB Output is correct
49 Correct 45 ms 12376 KB Output is correct
50 Correct 53 ms 15700 KB Output is correct
51 Correct 85 ms 16720 KB Output is correct
52 Correct 91 ms 16720 KB Output is correct
53 Correct 77 ms 12628 KB Output is correct
54 Correct 9 ms 1372 KB Output is correct
55 Correct 9 ms 1368 KB Output is correct
56 Correct 10 ms 1368 KB Output is correct
57 Correct 11 ms 1368 KB Output is correct
58 Correct 11 ms 1372 KB Output is correct
59 Correct 12 ms 1372 KB Output is correct
60 Correct 99 ms 21484 KB Output is correct
61 Correct 92 ms 21328 KB Output is correct
62 Correct 90 ms 21784 KB Output is correct
63 Correct 90 ms 21424 KB Output is correct
64 Correct 99 ms 21560 KB Output is correct
65 Correct 94 ms 21492 KB Output is correct
66 Correct 138 ms 19932 KB Output is correct
67 Correct 130 ms 20048 KB Output is correct
68 Correct 126 ms 20052 KB Output is correct
69 Correct 0 ms 348 KB Output is correct
70 Correct 0 ms 348 KB Output is correct
71 Correct 0 ms 348 KB Output is correct
72 Correct 1 ms 348 KB Output is correct
73 Runtime error 1 ms 604 KB Execution killed with signal 6
74 Halted 0 ms 0 KB -