oj.uz

Submission #708946

# Submission time Handle Problem Language Result Execution time Memory
708946 2023-03-12T19:30:48 Z 600Mihnea Game (APIO22_game) C++17
60 / 100
 4000 ms 42680 KB 
#include <cstdio>
#include <cstdlib>
#include <vector>
#include "game.h"

#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 <bitset>
#include <cassert>
#include <sstream>
#include <chrono>
#include <cstring>
#include <numeric>

using namespace std;

const int R = 50;

bool F;
int n;
int k;
vector<vector<int>> g;
vector<vector<int>> ig;
vector<int> minAjungBucket;
vector<int> minAjung;

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

void init(int nn, int kk)
{
	F = 0;
	n = nn;
	k = kk;
	minAjung.clear();
	g.clear();
	ig.clear();

	g.resize(n + 1);
	ig.resize(n + 1);
	minAjungBucket.resize(n + 1);
	minAjung.resize(n + 1);

	for (int i = 1; i <= n; i++)
	{
		minAjungBucket[i] = getbucket(k + 1);
		minAjung[i] = k + 1;
	}
}

void upd(int from)
{
	if (F)
	{
		return;
	}
	if (from <= k && minAjung[from] <= from)
	{
		F = 1;
	}
	for (auto& vec : ig[from])
	{
		if (minAjung[from] < minAjung[vec])
		{
			minAjung[vec] = minAjung[from];
			upd(vec);
		}
	}
}

void updBucket(int from)
{
	if (F)
	{
		return;
	}
	if (from <= k && minAjungBucket[from] < getbucket(from))
	{
		F = 1;
	}
	for (auto& vec : ig[from])
	{
		if (minAjungBucket[from] < minAjungBucket[vec])
		{
			minAjungBucket[vec] = minAjungBucket[from];
			updBucket(vec);
		}
	}
}

int add_teleporter(int from, int to)
{
	from++;
	to++;
	assert(1 <= from && from <= n);
	assert(1 <= to && to <= n);

	g[from].push_back(to);
	ig[to].push_back(from);

	{
		int val = ((to <= k) ? (to) : (minAjung[to]));
		if (val < minAjung[from])
		{
			minAjung[from] = val;
			upd(from);
		}
	}
	{
		int val = ((to <= k) ? (getbucket(to)) : (minAjungBucket[to]));
		if (val < minAjungBucket[from])
		{
			minAjungBucket[from] = val;
			updBucket(from);
		}
	}
	return F;
}

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 276 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 276 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 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 0 ms 208 KB Output is correct
17 Correct 1 ms 208 KB Output is correct
18 Correct 0 ms 208 KB Output is correct
19 Correct 0 ms 312 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 276 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 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 0 ms 208 KB Output is correct
17 Correct 1 ms 208 KB Output is correct
18 Correct 0 ms 208 KB Output is correct
19 Correct 0 ms 312 KB Output is correct
20 Correct 1 ms 336 KB Output is correct
21 Correct 1 ms 336 KB Output is correct
22 Correct 1 ms 336 KB Output is correct
23 Correct 1 ms 380 KB Output is correct
24 Correct 3 ms 336 KB Output is correct
25 Correct 4 ms 436 KB Output is correct
26 Correct 3 ms 336 KB Output is correct
27 Correct 2 ms 336 KB Output is correct
28 Correct 2 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 276 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 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 0 ms 208 KB Output is correct
17 Correct 1 ms 208 KB Output is correct
18 Correct 0 ms 208 KB Output is correct
19 Correct 0 ms 312 KB Output is correct
20 Correct 1 ms 336 KB Output is correct
21 Correct 1 ms 336 KB Output is correct
22 Correct 1 ms 336 KB Output is correct
23 Correct 1 ms 380 KB Output is correct
24 Correct 3 ms 336 KB Output is correct
25 Correct 4 ms 436 KB Output is correct
26 Correct 3 ms 336 KB Output is correct
27 Correct 2 ms 336 KB Output is correct
28 Correct 2 ms 336 KB Output is correct
29 Correct 2 ms 336 KB Output is correct
30 Correct 15 ms 3004 KB Output is correct
31 Correct 5 ms 2256 KB Output is correct
32 Correct 23 ms 4384 KB Output is correct
33 Correct 19 ms 3792 KB Output is correct
34 Correct 618 ms 5144 KB Output is correct
35 Correct 228 ms 4352 KB Output is correct
36 Correct 30 ms 3812 KB Output is correct
37 Correct 26 ms 3660 KB Output is correct
38 Correct 21 ms 3556 KB Output is correct
39 Correct 23 ms 3492 KB Output is correct
40 Correct 472 ms 5444 KB Output is correct
41 Correct 98 ms 3940 KB Output is correct
42 Correct 71 ms 3836 KB Output is correct
43 Correct 44 ms 5276 KB Output is correct
44 Correct 464 ms 5280 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 276 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 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 0 ms 208 KB Output is correct
17 Correct 1 ms 208 KB Output is correct
18 Correct 0 ms 208 KB Output is correct
19 Correct 0 ms 312 KB Output is correct
20 Correct 1 ms 336 KB Output is correct
21 Correct 1 ms 336 KB Output is correct
22 Correct 1 ms 336 KB Output is correct
23 Correct 1 ms 380 KB Output is correct
24 Correct 3 ms 336 KB Output is correct
25 Correct 4 ms 436 KB Output is correct
26 Correct 3 ms 336 KB Output is correct
27 Correct 2 ms 336 KB Output is correct
28 Correct 2 ms 336 KB Output is correct
29 Correct 2 ms 336 KB Output is correct
30 Correct 15 ms 3004 KB Output is correct
31 Correct 5 ms 2256 KB Output is correct
32 Correct 23 ms 4384 KB Output is correct
33 Correct 19 ms 3792 KB Output is correct
34 Correct 618 ms 5144 KB Output is correct
35 Correct 228 ms 4352 KB Output is correct
36 Correct 30 ms 3812 KB Output is correct
37 Correct 26 ms 3660 KB Output is correct
38 Correct 21 ms 3556 KB Output is correct
39 Correct 23 ms 3492 KB Output is correct
40 Correct 472 ms 5444 KB Output is correct
41 Correct 98 ms 3940 KB Output is correct
42 Correct 71 ms 3836 KB Output is correct
43 Correct 44 ms 5276 KB Output is correct
44 Correct 464 ms 5280 KB Output is correct
45 Correct 234 ms 28092 KB Output is correct
46 Correct 13 ms 17136 KB Output is correct
47 Correct 12 ms 17104 KB Output is correct
48 Correct 317 ms 42680 KB Output is correct
49 Correct 299 ms 35484 KB Output is correct
50 Execution timed out 4062 ms 33184 KB Time limit exceeded
51 Halted 0 ms 0 KB -