oj.uz

Submission #982401

# Submission time Handle Problem Language Result Execution time Memory
982401 2024-05-14T08:10:26 Z vjudge1 Painting Walls (APIO20_paint) C++17
12 / 100
 98 ms 21432 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);
	unordered_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 0 ms 344 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 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 344 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 0 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 1 ms 2652 KB Output is correct
15 Correct 2 ms 2648 KB Output is correct
16 Correct 2 ms 2648 KB Output is correct
17 Correct 1 ms 2652 KB Output is correct
18 Correct 2 ms 2648 KB Output is correct
19 Correct 2 ms 2908 KB Output is correct
20 Correct 2 ms 2908 KB Output is correct
21 Correct 2 ms 2908 KB Output is correct
22 Correct 32 ms 12892 KB Output is correct
23 Correct 32 ms 12892 KB Output is correct
24 Correct 31 ms 12944 KB Output is correct
25 Correct 2 ms 604 KB Output is correct
26 Correct 3 ms 604 KB Output is correct
27 Correct 2 ms 600 KB Output is correct
28 Correct 3 ms 604 KB Output is correct
29 Correct 2 ms 604 KB Output is correct
30 Correct 2 ms 604 KB Output is correct
31 Correct 13 ms 5116 KB Output is correct
32 Correct 13 ms 5464 KB Output is correct
33 Correct 12 ms 5116 KB Output is correct
34 Correct 18 ms 5212 KB Output is correct
35 Correct 12 ms 5212 KB Output is correct
36 Correct 14 ms 5208 KB Output is correct
37 Correct 45 ms 13392 KB Output is correct
38 Correct 44 ms 13392 KB Output is correct
39 Correct 46 ms 13404 KB Output is correct
40 Correct 9 ms 1372 KB Output is correct
41 Correct 6 ms 1120 KB Output is correct
42 Correct 12 ms 1368 KB Output is correct
43 Correct 7 ms 1116 KB Output is correct
44 Correct 7 ms 1116 KB Output is correct
45 Correct 11 ms 1372 KB Output is correct
46 Correct 65 ms 19856 KB Output is correct
47 Correct 36 ms 12368 KB Output is correct
48 Correct 41 ms 15788 KB Output is correct
49 Correct 72 ms 16784 KB Output is correct
50 Correct 71 ms 16564 KB Output is correct
51 Correct 59 ms 12624 KB Output is correct
52 Correct 10 ms 1624 KB Output is correct
53 Correct 12 ms 1372 KB Output is correct
54 Correct 11 ms 1372 KB Output is correct
55 Correct 11 ms 1600 KB Output is correct
56 Correct 11 ms 1372 KB Output is correct
57 Correct 12 ms 1372 KB Output is correct
58 Correct 74 ms 21316 KB Output is correct
59 Correct 75 ms 21432 KB Output is correct
60 Correct 74 ms 21352 KB Output is correct
61 Correct 75 ms 21424 KB Output is correct
62 Correct 77 ms 21300 KB Output is correct
63 Correct 74 ms 21424 KB Output is correct
64 Correct 97 ms 19884 KB Output is correct
65 Correct 94 ms 19796 KB Output is correct
66 Correct 98 ms 19884 KB Output is correct

Subtask #2
0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 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 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 344 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 0 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 1 ms 2652 KB Output is correct
15 Correct 2 ms 2648 KB Output is correct
16 Correct 2 ms 2648 KB Output is correct
17 Correct 1 ms 2652 KB Output is correct
18 Correct 2 ms 2648 KB Output is correct
19 Correct 2 ms 2908 KB Output is correct
20 Correct 2 ms 2908 KB Output is correct
21 Correct 2 ms 2908 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 0 ms 344 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 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 0 ms 344 KB Output is correct
12 Correct 1 ms 344 KB Output is correct
13 Correct 0 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 1 ms 2652 KB Output is correct
17 Correct 2 ms 2648 KB Output is correct
18 Correct 2 ms 2648 KB Output is correct
19 Correct 1 ms 2652 KB Output is correct
20 Correct 2 ms 2648 KB Output is correct
21 Correct 2 ms 2908 KB Output is correct
22 Correct 2 ms 2908 KB Output is correct
23 Correct 2 ms 2908 KB Output is correct
24 Correct 32 ms 12892 KB Output is correct
25 Correct 32 ms 12892 KB Output is correct
26 Correct 31 ms 12944 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 0 ms 344 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 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 0 ms 344 KB Output is correct
12 Correct 1 ms 344 KB Output is correct
13 Correct 0 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 1 ms 2652 KB Output is correct
17 Correct 2 ms 2648 KB Output is correct
18 Correct 2 ms 2648 KB Output is correct
19 Correct 1 ms 2652 KB Output is correct
20 Correct 2 ms 2648 KB Output is correct
21 Correct 2 ms 2908 KB Output is correct
22 Correct 2 ms 2908 KB Output is correct
23 Correct 2 ms 2908 KB Output is correct
24 Correct 32 ms 12892 KB Output is correct
25 Correct 32 ms 12892 KB Output is correct
26 Correct 31 ms 12944 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 600 KB Output is correct
30 Correct 3 ms 604 KB Output is correct
31 Correct 2 ms 604 KB Output is correct
32 Correct 2 ms 604 KB Output is correct
33 Correct 13 ms 5116 KB Output is correct
34 Correct 13 ms 5464 KB Output is correct
35 Correct 12 ms 5116 KB Output is correct
36 Correct 18 ms 5212 KB Output is correct
37 Correct 12 ms 5212 KB Output is correct
38 Correct 14 ms 5208 KB Output is correct
39 Correct 45 ms 13392 KB Output is correct
40 Correct 44 ms 13392 KB Output is correct
41 Correct 46 ms 13404 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 0 ms 344 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 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 0 ms 344 KB Output is correct
12 Correct 1 ms 344 KB Output is correct
13 Correct 0 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 1 ms 2652 KB Output is correct
17 Correct 2 ms 2648 KB Output is correct
18 Correct 2 ms 2648 KB Output is correct
19 Correct 1 ms 2652 KB Output is correct
20 Correct 2 ms 2648 KB Output is correct
21 Correct 2 ms 2908 KB Output is correct
22 Correct 2 ms 2908 KB Output is correct
23 Correct 2 ms 2908 KB Output is correct
24 Correct 32 ms 12892 KB Output is correct
25 Correct 32 ms 12892 KB Output is correct
26 Correct 31 ms 12944 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 600 KB Output is correct
30 Correct 3 ms 604 KB Output is correct
31 Correct 2 ms 604 KB Output is correct
32 Correct 2 ms 604 KB Output is correct
33 Correct 13 ms 5116 KB Output is correct
34 Correct 13 ms 5464 KB Output is correct
35 Correct 12 ms 5116 KB Output is correct
36 Correct 18 ms 5212 KB Output is correct
37 Correct 12 ms 5212 KB Output is correct
38 Correct 14 ms 5208 KB Output is correct
39 Correct 45 ms 13392 KB Output is correct
40 Correct 44 ms 13392 KB Output is correct
41 Correct 46 ms 13404 KB Output is correct
42 Correct 9 ms 1372 KB Output is correct
43 Correct 6 ms 1120 KB Output is correct
44 Correct 12 ms 1368 KB Output is correct
45 Correct 7 ms 1116 KB Output is correct
46 Correct 7 ms 1116 KB Output is correct
47 Correct 11 ms 1372 KB Output is correct
48 Correct 65 ms 19856 KB Output is correct
49 Correct 36 ms 12368 KB Output is correct
50 Correct 41 ms 15788 KB Output is correct
51 Correct 72 ms 16784 KB Output is correct
52 Correct 71 ms 16564 KB Output is correct
53 Correct 59 ms 12624 KB Output is correct
54 Correct 10 ms 1624 KB Output is correct
55 Correct 12 ms 1372 KB Output is correct
56 Correct 11 ms 1372 KB Output is correct
57 Correct 11 ms 1600 KB Output is correct
58 Correct 11 ms 1372 KB Output is correct
59 Correct 12 ms 1372 KB Output is correct
60 Correct 74 ms 21316 KB Output is correct
61 Correct 75 ms 21432 KB Output is correct
62 Correct 74 ms 21352 KB Output is correct
63 Correct 75 ms 21424 KB Output is correct
64 Correct 77 ms 21300 KB Output is correct
65 Correct 74 ms 21424 KB Output is correct
66 Correct 97 ms 19884 KB Output is correct
67 Correct 94 ms 19796 KB Output is correct
68 Correct 98 ms 19884 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 -