oj.uz

Submission #707647

# Submission time Handle Problem Language Result Execution time Memory
707647 2023-03-09T15:45:02 Z 600Mihnea Game (APIO22_game) C++17
60 / 100
 4000 ms 43804 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;
			}
		}
	}
}

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 1 ms 208 KB Output is correct
5 Correct 1 ms 208 KB Output is correct
6 Correct 1 ms 208 KB Output is correct
7 Correct 1 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 1 ms 208 KB Output is correct
5 Correct 1 ms 208 KB Output is correct
6 Correct 1 ms 208 KB Output is correct
7 Correct 1 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 272 KB Output is correct
11 Correct 0 ms 248 KB Output is correct
12 Correct 1 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 336 KB Output is correct
16 Correct 1 ms 208 KB Output is correct
17 Correct 1 ms 208 KB Output is correct
18 Correct 1 ms 208 KB Output is correct
19 Correct 1 ms 304 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 1 ms 208 KB Output is correct
5 Correct 1 ms 208 KB Output is correct
6 Correct 1 ms 208 KB Output is correct
7 Correct 1 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 272 KB Output is correct
11 Correct 0 ms 248 KB Output is correct
12 Correct 1 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 336 KB Output is correct
16 Correct 1 ms 208 KB Output is correct
17 Correct 1 ms 208 KB Output is correct
18 Correct 1 ms 208 KB Output is correct
19 Correct 1 ms 304 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 4 ms 336 KB Output is correct
26 Correct 3 ms 336 KB Output is correct
27 Correct 2 ms 432 KB Output is correct
28 Correct 1 ms 336 KB Output is correct
29 Correct 2 ms 336 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 1 ms 208 KB Output is correct
5 Correct 1 ms 208 KB Output is correct
6 Correct 1 ms 208 KB Output is correct
7 Correct 1 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 272 KB Output is correct
11 Correct 0 ms 248 KB Output is correct
12 Correct 1 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 336 KB Output is correct
16 Correct 1 ms 208 KB Output is correct
17 Correct 1 ms 208 KB Output is correct
18 Correct 1 ms 208 KB Output is correct
19 Correct 1 ms 304 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 4 ms 336 KB Output is correct
26 Correct 3 ms 336 KB Output is correct
27 Correct 2 ms 432 KB Output is correct
28 Correct 1 ms 336 KB Output is correct
29 Correct 2 ms 336 KB Output is correct
30 Correct 17 ms 3240 KB Output is correct
31 Correct 5 ms 2384 KB Output is correct
32 Correct 22 ms 4508 KB Output is correct
33 Correct 16 ms 3908 KB Output is correct
34 Correct 521 ms 5244 KB Output is correct
35 Correct 198 ms 4440 KB Output is correct
36 Correct 41 ms 3912 KB Output is correct
37 Correct 31 ms 3904 KB Output is correct
38 Correct 32 ms 3612 KB Output is correct
39 Correct 34 ms 3684 KB Output is correct
40 Correct 423 ms 5328 KB Output is correct
41 Correct 99 ms 4056 KB Output is correct
42 Correct 68 ms 3864 KB Output is correct
43 Correct 39 ms 5508 KB Output is correct
44 Correct 485 ms 5376 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 1 ms 208 KB Output is correct
5 Correct 1 ms 208 KB Output is correct
6 Correct 1 ms 208 KB Output is correct
7 Correct 1 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 272 KB Output is correct
11 Correct 0 ms 248 KB Output is correct
12 Correct 1 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 336 KB Output is correct
16 Correct 1 ms 208 KB Output is correct
17 Correct 1 ms 208 KB Output is correct
18 Correct 1 ms 208 KB Output is correct
19 Correct 1 ms 304 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 4 ms 336 KB Output is correct
26 Correct 3 ms 336 KB Output is correct
27 Correct 2 ms 432 KB Output is correct
28 Correct 1 ms 336 KB Output is correct
29 Correct 2 ms 336 KB Output is correct
30 Correct 17 ms 3240 KB Output is correct
31 Correct 5 ms 2384 KB Output is correct
32 Correct 22 ms 4508 KB Output is correct
33 Correct 16 ms 3908 KB Output is correct
34 Correct 521 ms 5244 KB Output is correct
35 Correct 198 ms 4440 KB Output is correct
36 Correct 41 ms 3912 KB Output is correct
37 Correct 31 ms 3904 KB Output is correct
38 Correct 32 ms 3612 KB Output is correct
39 Correct 34 ms 3684 KB Output is correct
40 Correct 423 ms 5328 KB Output is correct
41 Correct 99 ms 4056 KB Output is correct
42 Correct 68 ms 3864 KB Output is correct
43 Correct 39 ms 5508 KB Output is correct
44 Correct 485 ms 5376 KB Output is correct
45 Correct 236 ms 29164 KB Output is correct
46 Correct 14 ms 18256 KB Output is correct
47 Correct 13 ms 18256 KB Output is correct
48 Correct 306 ms 43804 KB Output is correct
49 Correct 290 ms 36680 KB Output is correct
50 Execution timed out 4022 ms 34476 KB Time limit exceeded
51 Halted 0 ms 0 KB -