oj.uz

Submission #707648

# Submission time Handle Problem Language Result Execution time Memory
707648 2023-03-09T15:45:44 Z 600Mihnea Game (APIO22_game) C++17
60 / 100
 4000 ms 46196 KB 
#include "game.h"
#include <cmath>
#include <functional>
#include <fstream>
#include <iostream>
#include <vector>
#include <algorithm>
#include <string>
#include <set>
#include <map>
#include <list>
#include <time.h>
#include <math.h>
#include <random>
#include <deque>
#include <queue>
#include <unordered_map>
#include <unordered_set>
#include <iomanip>
#include <cassert>
#include <bitset>
#include <sstream>
#include <chrono>
#include <cstring>
#include <numeric>

using namespace std;

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

int getbucket(int x)
{
	return x / rad;
}

int n, k;
vector<vector<int>> g, ig;
vector<int> mn, mn2,isprec;
bool is;

void addedge(int from, int to)
{
	isprec[from] |= isprec[to];
	g[from].push_back(to);
	ig[to].push_back(from);
}

void init(int nn, int kk)
{
	is = 0;
	n = nn;
	k = kk;
	rad = sqrt(n) + 2;

	g.clear();
	g.resize(n);
	ig.clear();
	ig.resize(n);

	mn.clear();
	mn.resize(n, +INF);

	mn2.clear();
	mn2.resize(n, +INF);

	isprec.clear();
	isprec.resize(n, 0);
}

void upd(int a, int value, int esteprec)
{
	if (is)
	{
		return;
	}
	assert(esteprec == 0 || esteprec == 1);
	if (esteprec == 1)
	{
		if (value < mn[a])
		{
			mn[a] = value;
			if (a < k && mn[a] <= a)
			{
				is = 1;
				return;
			}
			for (auto& b : ig[a])
			{
				upd(b, mn[a], 1);
			}
		}
		return;
	}
	assert(esteprec == 0);
	if (value < mn2[a])
	{
		mn2[a] = value;
		for (auto& b : ig[a])
		{
			upd(b, mn2[a], 0);
		}
		if (a < k)
		{
			if (mn2[a] < getbucket(a))
			{
				is = 1;
				return;
			}
			if (mn2[a] == getbucket(a))
			{
				isprec[a] = 1;
				for (auto& b : g[a])
				{
					upd(a, b, 1);
				}
			}
		}
	}
}

int add_teleporter(int from, int to)
{
	addedge(from, to);
	if (to < k)
	{
		upd(from, to, 1);
		upd(from, getbucket(to), 0);
	}
	else
	{
		upd(from, mn[to], 1);
		upd(from, mn2[to], 0);
	}
	if (is)
	{
		return 1;
	}
	return 0;
}

Subtask #1
2.0 / 2.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 208 KB Output is correct
2 Correct 0 ms 208 KB Output is correct
3 Correct 1 ms 208 KB Output is correct
4 Correct 0 ms 208 KB Output is correct
5 Correct 0 ms 208 KB Output is correct
6 Correct 0 ms 208 KB Output is correct
7 Correct 0 ms 208 KB Output is correct

Subtask #2
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 208 KB Output is correct
2 Correct 0 ms 208 KB Output is correct
3 Correct 1 ms 208 KB Output is correct
4 Correct 0 ms 208 KB Output is correct
5 Correct 0 ms 208 KB Output is correct
6 Correct 0 ms 208 KB Output is correct
7 Correct 0 ms 208 KB Output is correct
8 Correct 0 ms 208 KB Output is correct
9 Correct 0 ms 208 KB Output is correct
10 Correct 0 ms 208 KB Output is correct
11 Correct 0 ms 208 KB Output is correct
12 Correct 0 ms 208 KB Output is correct
13 Correct 0 ms 208 KB Output is correct
14 Correct 1 ms 208 KB Output is correct
15 Correct 1 ms 208 KB Output is correct
16 Correct 1 ms 208 KB Output is correct
17 Correct 1 ms 272 KB Output is correct
18 Correct 0 ms 208 KB Output is correct
19 Correct 1 ms 208 KB Output is correct

Subtask #3
18.0 / 18.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 208 KB Output is correct
2 Correct 0 ms 208 KB Output is correct
3 Correct 1 ms 208 KB Output is correct
4 Correct 0 ms 208 KB Output is correct
5 Correct 0 ms 208 KB Output is correct
6 Correct 0 ms 208 KB Output is correct
7 Correct 0 ms 208 KB Output is correct
8 Correct 0 ms 208 KB Output is correct
9 Correct 0 ms 208 KB Output is correct
10 Correct 0 ms 208 KB Output is correct
11 Correct 0 ms 208 KB Output is correct
12 Correct 0 ms 208 KB Output is correct
13 Correct 0 ms 208 KB Output is correct
14 Correct 1 ms 208 KB Output is correct
15 Correct 1 ms 208 KB Output is correct
16 Correct 1 ms 208 KB Output is correct
17 Correct 1 ms 272 KB Output is correct
18 Correct 0 ms 208 KB Output is correct
19 Correct 1 ms 208 KB Output is correct
20 Correct 1 ms 336 KB Output is correct
21 Correct 0 ms 336 KB Output is correct
22 Correct 1 ms 336 KB Output is correct
23 Correct 1 ms 336 KB Output is correct
24 Correct 3 ms 336 KB Output is correct
25 Correct 3 ms 464 KB Output is correct
26 Correct 3 ms 336 KB Output is correct
27 Correct 2 ms 336 KB Output is correct
28 Correct 1 ms 336 KB Output is correct
29 Correct 3 ms 592 KB Output is correct

Subtask #4
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 208 KB Output is correct
2 Correct 0 ms 208 KB Output is correct
3 Correct 1 ms 208 KB Output is correct
4 Correct 0 ms 208 KB Output is correct
5 Correct 0 ms 208 KB Output is correct
6 Correct 0 ms 208 KB Output is correct
7 Correct 0 ms 208 KB Output is correct
8 Correct 0 ms 208 KB Output is correct
9 Correct 0 ms 208 KB Output is correct
10 Correct 0 ms 208 KB Output is correct
11 Correct 0 ms 208 KB Output is correct
12 Correct 0 ms 208 KB Output is correct
13 Correct 0 ms 208 KB Output is correct
14 Correct 1 ms 208 KB Output is correct
15 Correct 1 ms 208 KB Output is correct
16 Correct 1 ms 208 KB Output is correct
17 Correct 1 ms 272 KB Output is correct
18 Correct 0 ms 208 KB Output is correct
19 Correct 1 ms 208 KB Output is correct
20 Correct 1 ms 336 KB Output is correct
21 Correct 0 ms 336 KB Output is correct
22 Correct 1 ms 336 KB Output is correct
23 Correct 1 ms 336 KB Output is correct
24 Correct 3 ms 336 KB Output is correct
25 Correct 3 ms 464 KB Output is correct
26 Correct 3 ms 336 KB Output is correct
27 Correct 2 ms 336 KB Output is correct
28 Correct 1 ms 336 KB Output is correct
29 Correct 3 ms 592 KB Output is correct
30 Correct 16 ms 3144 KB Output is correct
31 Correct 8 ms 2388 KB Output is correct
32 Correct 24 ms 4836 KB Output is correct
33 Correct 19 ms 3916 KB Output is correct
34 Correct 621 ms 5852 KB Output is correct
35 Correct 199 ms 4656 KB Output is correct
36 Correct 31 ms 3964 KB Output is correct
37 Correct 24 ms 3776 KB Output is correct
38 Correct 28 ms 3648 KB Output is correct
39 Correct 23 ms 3720 KB Output is correct
40 Correct 461 ms 5848 KB Output is correct
41 Correct 105 ms 4104 KB Output is correct
42 Correct 67 ms 4024 KB Output is correct
43 Correct 36 ms 5912 KB Output is correct
44 Correct 524 ms 5724 KB Output is correct

Subtask #5
0.0 / 40.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 208 KB Output is correct
2 Correct 0 ms 208 KB Output is correct
3 Correct 1 ms 208 KB Output is correct
4 Correct 0 ms 208 KB Output is correct
5 Correct 0 ms 208 KB Output is correct
6 Correct 0 ms 208 KB Output is correct
7 Correct 0 ms 208 KB Output is correct
8 Correct 0 ms 208 KB Output is correct
9 Correct 0 ms 208 KB Output is correct
10 Correct 0 ms 208 KB Output is correct
11 Correct 0 ms 208 KB Output is correct
12 Correct 0 ms 208 KB Output is correct
13 Correct 0 ms 208 KB Output is correct
14 Correct 1 ms 208 KB Output is correct
15 Correct 1 ms 208 KB Output is correct
16 Correct 1 ms 208 KB Output is correct
17 Correct 1 ms 272 KB Output is correct
18 Correct 0 ms 208 KB Output is correct
19 Correct 1 ms 208 KB Output is correct
20 Correct 1 ms 336 KB Output is correct
21 Correct 0 ms 336 KB Output is correct
22 Correct 1 ms 336 KB Output is correct
23 Correct 1 ms 336 KB Output is correct
24 Correct 3 ms 336 KB Output is correct
25 Correct 3 ms 464 KB Output is correct
26 Correct 3 ms 336 KB Output is correct
27 Correct 2 ms 336 KB Output is correct
28 Correct 1 ms 336 KB Output is correct
29 Correct 3 ms 592 KB Output is correct
30 Correct 16 ms 3144 KB Output is correct
31 Correct 8 ms 2388 KB Output is correct
32 Correct 24 ms 4836 KB Output is correct
33 Correct 19 ms 3916 KB Output is correct
34 Correct 621 ms 5852 KB Output is correct
35 Correct 199 ms 4656 KB Output is correct
36 Correct 31 ms 3964 KB Output is correct
37 Correct 24 ms 3776 KB Output is correct
38 Correct 28 ms 3648 KB Output is correct
39 Correct 23 ms 3720 KB Output is correct
40 Correct 461 ms 5848 KB Output is correct
41 Correct 105 ms 4104 KB Output is correct
42 Correct 67 ms 4024 KB Output is correct
43 Correct 36 ms 5912 KB Output is correct
44 Correct 524 ms 5724 KB Output is correct
45 Correct 263 ms 29392 KB Output is correct
46 Correct 15 ms 18256 KB Output is correct
47 Correct 15 ms 18208 KB Output is correct
48 Correct 286 ms 46196 KB Output is correct
49 Correct 276 ms 36700 KB Output is correct
50 Execution timed out 4078 ms 36696 KB Time limit exceeded
51 Halted 0 ms 0 KB -