oj.uz

Submission #982408

# Submission time Handle Problem Language Result Execution time Memory
982408 2024-05-14T08:16:30 Z Der_Vlapos Painting Walls (APIO20_paint) C++17
12 / 100
 106 ms 19212 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);
	vector<pii> els;
	for (int i = 0; i < n; ++i)
	{
		unordered_map<int, int> isAdded;
		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 1 ms 368 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 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 1 ms 2652 KB Output is correct
14 Correct 2 ms 2648 KB Output is correct
15 Correct 1 ms 2652 KB Output is correct
16 Correct 2 ms 2796 KB Output is correct
17 Correct 1 ms 2652 KB Output is correct
18 Correct 2 ms 2652 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 36 ms 12944 KB Output is correct
23 Correct 34 ms 12896 KB Output is correct
24 Correct 41 ms 12856 KB Output is correct
25 Correct 4 ms 604 KB Output is correct
26 Correct 4 ms 672 KB Output is correct
27 Correct 5 ms 604 KB Output is correct
28 Correct 4 ms 604 KB Output is correct
29 Correct 6 ms 604 KB Output is correct
30 Correct 4 ms 604 KB Output is correct
31 Correct 14 ms 5124 KB Output is correct
32 Correct 13 ms 4956 KB Output is correct
33 Correct 14 ms 4956 KB Output is correct
34 Correct 14 ms 4956 KB Output is correct
35 Correct 15 ms 4988 KB Output is correct
36 Correct 13 ms 4956 KB Output is correct
37 Correct 53 ms 13084 KB Output is correct
38 Correct 55 ms 13124 KB Output is correct
39 Correct 59 ms 13140 KB Output is correct
40 Correct 15 ms 1372 KB Output is correct
41 Correct 9 ms 860 KB Output is correct
42 Correct 29 ms 1608 KB Output is correct
43 Correct 14 ms 1220 KB Output is correct
44 Correct 12 ms 936 KB Output is correct
45 Correct 20 ms 1620 KB Output is correct
46 Correct 71 ms 17416 KB Output is correct
47 Correct 37 ms 11168 KB Output is correct
48 Correct 44 ms 13628 KB Output is correct
49 Correct 82 ms 15608 KB Output is correct
50 Correct 77 ms 15500 KB Output is correct
51 Correct 75 ms 11948 KB Output is correct
52 Correct 16 ms 1368 KB Output is correct
53 Correct 16 ms 1372 KB Output is correct
54 Correct 19 ms 1372 KB Output is correct
55 Correct 19 ms 1372 KB Output is correct
56 Correct 19 ms 1600 KB Output is correct
57 Correct 25 ms 1368 KB Output is correct
58 Correct 84 ms 19028 KB Output is correct
59 Correct 74 ms 19024 KB Output is correct
60 Correct 75 ms 19212 KB Output is correct
61 Correct 73 ms 18976 KB Output is correct
62 Correct 80 ms 19028 KB Output is correct
63 Correct 76 ms 19036 KB Output is correct
64 Correct 93 ms 18260 KB Output is correct
65 Correct 106 ms 18236 KB Output is correct
66 Correct 91 ms 18260 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 1 ms 368 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 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 1 ms 2652 KB Output is correct
14 Correct 2 ms 2648 KB Output is correct
15 Correct 1 ms 2652 KB Output is correct
16 Correct 2 ms 2796 KB Output is correct
17 Correct 1 ms 2652 KB Output is correct
18 Correct 2 ms 2652 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 344 KB Output is correct
23 Correct 0 ms 348 KB Output is correct
24 Correct 1 ms 348 KB Output is correct
25 Correct 1 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 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 344 KB Output is correct
4 Correct 1 ms 368 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 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 1 ms 2652 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 2796 KB Output is correct
19 Correct 1 ms 2652 KB Output is correct
20 Correct 2 ms 2652 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 36 ms 12944 KB Output is correct
25 Correct 34 ms 12896 KB Output is correct
26 Correct 41 ms 12856 KB Output is correct
27 Correct 1 ms 348 KB Output is correct
28 Correct 1 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 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 344 KB Output is correct
4 Correct 1 ms 368 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 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 1 ms 2652 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 2796 KB Output is correct
19 Correct 1 ms 2652 KB Output is correct
20 Correct 2 ms 2652 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 36 ms 12944 KB Output is correct
25 Correct 34 ms 12896 KB Output is correct
26 Correct 41 ms 12856 KB Output is correct
27 Correct 4 ms 604 KB Output is correct
28 Correct 4 ms 672 KB Output is correct
29 Correct 5 ms 604 KB Output is correct
30 Correct 4 ms 604 KB Output is correct
31 Correct 6 ms 604 KB Output is correct
32 Correct 4 ms 604 KB Output is correct
33 Correct 14 ms 5124 KB Output is correct
34 Correct 13 ms 4956 KB Output is correct
35 Correct 14 ms 4956 KB Output is correct
36 Correct 14 ms 4956 KB Output is correct
37 Correct 15 ms 4988 KB Output is correct
38 Correct 13 ms 4956 KB Output is correct
39 Correct 53 ms 13084 KB Output is correct
40 Correct 55 ms 13124 KB Output is correct
41 Correct 59 ms 13140 KB Output is correct
42 Correct 1 ms 348 KB Output is correct
43 Correct 1 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 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 344 KB Output is correct
4 Correct 1 ms 368 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 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 1 ms 2652 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 2796 KB Output is correct
19 Correct 1 ms 2652 KB Output is correct
20 Correct 2 ms 2652 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 36 ms 12944 KB Output is correct
25 Correct 34 ms 12896 KB Output is correct
26 Correct 41 ms 12856 KB Output is correct
27 Correct 4 ms 604 KB Output is correct
28 Correct 4 ms 672 KB Output is correct
29 Correct 5 ms 604 KB Output is correct
30 Correct 4 ms 604 KB Output is correct
31 Correct 6 ms 604 KB Output is correct
32 Correct 4 ms 604 KB Output is correct
33 Correct 14 ms 5124 KB Output is correct
34 Correct 13 ms 4956 KB Output is correct
35 Correct 14 ms 4956 KB Output is correct
36 Correct 14 ms 4956 KB Output is correct
37 Correct 15 ms 4988 KB Output is correct
38 Correct 13 ms 4956 KB Output is correct
39 Correct 53 ms 13084 KB Output is correct
40 Correct 55 ms 13124 KB Output is correct
41 Correct 59 ms 13140 KB Output is correct
42 Correct 15 ms 1372 KB Output is correct
43 Correct 9 ms 860 KB Output is correct
44 Correct 29 ms 1608 KB Output is correct
45 Correct 14 ms 1220 KB Output is correct
46 Correct 12 ms 936 KB Output is correct
47 Correct 20 ms 1620 KB Output is correct
48 Correct 71 ms 17416 KB Output is correct
49 Correct 37 ms 11168 KB Output is correct
50 Correct 44 ms 13628 KB Output is correct
51 Correct 82 ms 15608 KB Output is correct
52 Correct 77 ms 15500 KB Output is correct
53 Correct 75 ms 11948 KB Output is correct
54 Correct 16 ms 1368 KB Output is correct
55 Correct 16 ms 1372 KB Output is correct
56 Correct 19 ms 1372 KB Output is correct
57 Correct 19 ms 1372 KB Output is correct
58 Correct 19 ms 1600 KB Output is correct
59 Correct 25 ms 1368 KB Output is correct
60 Correct 84 ms 19028 KB Output is correct
61 Correct 74 ms 19024 KB Output is correct
62 Correct 75 ms 19212 KB Output is correct
63 Correct 73 ms 18976 KB Output is correct
64 Correct 80 ms 19028 KB Output is correct
65 Correct 76 ms 19036 KB Output is correct
66 Correct 93 ms 18260 KB Output is correct
67 Correct 106 ms 18236 KB Output is correct
68 Correct 91 ms 18260 KB Output is correct
69 Correct 1 ms 348 KB Output is correct
70 Correct 1 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 -