Submission #112845

# Submission time Handle Problem Language Result Execution time Memory
112845 2019-05-22T06:57:28 Z Mahdi_Jfri Amusement Park (JOI17_amusement_park) C++14
83 / 100
44 ms 5468 KB
#include "Joi.h"
#include<bits/stdc++.h>

using namespace std;

#define ll long long
#define pb push_back
#define bit(a , b) (((a)>>(b))&1)

const int maxn = 1e4 + 20;

vector<int> g1[maxn] , adj1[maxn] , shit1;

bool visited1[maxn];

int n1 , m1 , h1[maxn] , pos1[maxn];

void plant1(int v)
{
	visited1[v] = 1;
	pos1[v] = shit1.size();
	shit1.pb(v);
	for(auto u : g1[v])
		if(!visited1[u])
		{
			adj1[v].pb(u);
			h1[u] = h1[v] + 1;
			plant1(u);
		}
}

void Joi(int N, int M, int A[], int B[], long long X, int T)
{
	n1 = N , m1 = M;
	for(int i = 0; i < m1; i++)
		g1[A[i]].pb(B[i]) , g1[B[i]].pb(A[i]);
	plant1(0);

	int val = *max_element(h1 , h1 + n1) + 1;
	if(val < 60)
	{
		for(int i = 0; i < n1; i++)
		{
			if(i < 60)
				MessageBoard(shit1[i] , bit(X , i));
			else
				MessageBoard(shit1[i] , bit(X , pos1[shit1[i]] % 60));
		}
	}
	else
		for(int i = 0; i < n1; i++)
			MessageBoard(i , (X >> (h1[i] % 60))&1);
}












#include "Ioi.h"
#include<bits/stdc++.h>

using namespace std;

#define ll long long
#define pb push_back
#define bit(a , b) (((a)>>(b))&1)

const int maxn = 1e4 + 20;

vector<int> g[maxn] , adj[maxn] , shit;

bool visited[maxn] , have[maxn];

int n , m , h[maxn] , par[maxn] , Pos[maxn];

void plant(int v)
{
	visited[v] = 1;

	Pos[v] = shit.size();
	shit.pb(v);
	for(auto u : g[v])
		if(!visited[u])
		{
			adj[v].pb(u);
			h[u] = h[v] + 1;
			par[u] = v;
			plant(u);
		}
}

vector<int> go(int v)
{
	vector<int> res;
	while(v)
		res.pb(v) , v = par[v];
	res.pb(v);

	reverse(res.begin() , res.end());
	return res;
}

void getval(int st , ll &V , int v)
{
	if(st == v)
		return;
	auto b = go(v);

	int ind = -1;
	for(int i = 0; i < h[v] + 1; i++)
		if(b[i] == st)
			ind = i;

	if(ind == -1)
	{
		assert(st != par[st]);
		st = par[st];
		V = Move(st);
		getval(st , V , v);
	}
	else
	{
		assert(st != b[ind + 1]);
		st = b[ind + 1];
		V = Move(st);
		getval(st , V , v);
	}
}

ll Ioi(int N, int M, int A[], int B[], int st , int VV, int T)
{
	ll V = VV;
	n = N , m = M;
	for(int i = 0; i < m; i++)
		g[A[i]].pb(B[i]) , g[B[i]].pb(A[i]);
	plant(0);

	int val = *max_element(h , h + n) + 1;

	ll res = 0;
	if(val < 60)
	{
		while(Pos[st] >= 60)
		{
			res |= (V << (Pos[st] % 60)) , have[Pos[st] % 60] = 1;
			V = Move(par[st]);
			st = par[st];
		}

		for(int i = Pos[st]; i < 60; i++)
		{
			if(have[i])
				continue;

			getval(st , V , shit[i]);
			st = shit[i];
			res |= (V << i);
			have[i] = 1;
		}

		for(int i = 59; i >= 0; i--)
		{
			if(have[i])
				continue;
			have[i] = 1;

			getval(st , V , shit[i]);
			st = shit[i];
			res |= (V << i);
		}
	}
	else
	{
		if(h[st] + 1 < 60)
		{
			while(st)
				V = Move(par[st]) , st = par[st];

			auto tmp = go(max_element(h , h + n) - h);

			for(int i = 0; i < 60; i++)
			{
				if(st != tmp[i])
					V = Move(tmp[i]);
				st = tmp[i];
				res |= (V << i);
			}
		}
		else
		{
			for(int i = 0; i < 60; i++)
			{
				res |= (V << (h[st] % 60));
				if(st != par[st])
					V = Move(par[st]);
				st = par[st];
			}
		}
	}

	return res;
}


















# Verdict Execution time Memory Grader output
1 Correct 4 ms 1800 KB Output is correct
2 Correct 4 ms 1664 KB Output is correct
3 Correct 9 ms 1668 KB Output is correct
4 Correct 4 ms 1912 KB Output is correct
5 Correct 4 ms 1664 KB Output is correct
6 Correct 5 ms 1792 KB Output is correct
7 Correct 5 ms 1932 KB Output is correct
8 Correct 4 ms 2028 KB Output is correct
9 Correct 4 ms 1796 KB Output is correct
10 Correct 5 ms 1928 KB Output is correct
11 Correct 8 ms 2184 KB Output is correct
12 Correct 4 ms 1800 KB Output is correct
13 Correct 5 ms 2024 KB Output is correct
14 Correct 4 ms 1796 KB Output is correct
15 Correct 5 ms 1804 KB Output is correct
16 Correct 6 ms 1796 KB Output is correct
17 Correct 5 ms 2048 KB Output is correct
18 Correct 3 ms 1796 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 30 ms 5212 KB Output is correct
2 Correct 30 ms 5440 KB Output is correct
3 Correct 31 ms 5376 KB Output is correct
4 Correct 17 ms 3784 KB Output is correct
5 Correct 19 ms 4476 KB Output is correct
6 Correct 19 ms 4168 KB Output is correct
7 Correct 20 ms 4168 KB Output is correct
8 Correct 19 ms 4308 KB Output is correct
9 Correct 20 ms 4300 KB Output is correct
10 Correct 17 ms 3792 KB Output is correct
11 Correct 17 ms 3860 KB Output is correct
12 Correct 18 ms 3768 KB Output is correct
13 Correct 19 ms 3768 KB Output is correct
14 Correct 18 ms 3648 KB Output is correct
15 Correct 18 ms 4032 KB Output is correct
16 Correct 19 ms 3964 KB Output is correct
17 Correct 17 ms 3784 KB Output is correct
18 Correct 19 ms 3788 KB Output is correct
19 Correct 19 ms 3816 KB Output is correct
20 Correct 15 ms 4288 KB Output is correct
21 Correct 15 ms 4160 KB Output is correct
22 Correct 19 ms 4032 KB Output is correct
23 Correct 16 ms 4160 KB Output is correct
24 Correct 19 ms 4036 KB Output is correct
25 Correct 19 ms 4168 KB Output is correct
26 Correct 18 ms 4288 KB Output is correct
27 Correct 18 ms 4288 KB Output is correct
28 Correct 19 ms 4200 KB Output is correct
29 Correct 19 ms 4028 KB Output is correct
30 Correct 19 ms 4264 KB Output is correct
31 Correct 6 ms 1904 KB Output is correct
32 Correct 6 ms 1664 KB Output is correct
33 Correct 6 ms 1924 KB Output is correct
34 Correct 5 ms 1800 KB Output is correct
35 Correct 5 ms 1908 KB Output is correct
36 Correct 4 ms 1800 KB Output is correct
37 Correct 5 ms 1912 KB Output is correct
38 Correct 5 ms 1916 KB Output is correct
39 Correct 5 ms 1800 KB Output is correct
40 Correct 4 ms 1912 KB Output is correct
41 Correct 4 ms 1800 KB Output is correct
42 Correct 4 ms 1800 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 5 ms 1928 KB Output is correct
2 Correct 4 ms 1908 KB Output is correct
3 Correct 5 ms 1908 KB Output is correct
4 Correct 6 ms 2204 KB Output is correct
5 Correct 6 ms 2468 KB Output is correct
6 Correct 6 ms 2464 KB Output is correct
7 Correct 6 ms 2332 KB Output is correct
8 Correct 6 ms 2436 KB Output is correct
9 Correct 19 ms 5368 KB Output is correct
10 Correct 16 ms 5440 KB Output is correct
11 Correct 15 ms 5320 KB Output is correct
12 Correct 4 ms 1556 KB Output is correct
13 Correct 5 ms 1800 KB Output is correct
14 Correct 4 ms 1664 KB Output is correct
15 Correct 4 ms 1800 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 28 ms 5364 KB Output is correct
2 Correct 28 ms 5332 KB Output is correct
3 Correct 30 ms 5468 KB Output is correct
4 Correct 19 ms 3776 KB Output is correct
5 Correct 19 ms 4936 KB Output is correct
6 Correct 19 ms 4288 KB Output is correct
7 Correct 18 ms 4168 KB Output is correct
8 Correct 19 ms 4040 KB Output is correct
9 Correct 19 ms 4168 KB Output is correct
10 Correct 17 ms 3656 KB Output is correct
11 Correct 17 ms 3784 KB Output is correct
12 Correct 17 ms 3640 KB Output is correct
13 Correct 17 ms 3740 KB Output is correct
14 Correct 18 ms 3648 KB Output is correct
15 Correct 19 ms 4040 KB Output is correct
16 Correct 19 ms 3904 KB Output is correct
17 Correct 20 ms 3904 KB Output is correct
18 Correct 19 ms 3784 KB Output is correct
19 Correct 20 ms 3740 KB Output is correct
20 Correct 44 ms 4424 KB Output is correct
21 Correct 16 ms 4296 KB Output is correct
22 Correct 19 ms 4340 KB Output is correct
23 Correct 19 ms 4264 KB Output is correct
24 Correct 20 ms 4032 KB Output is correct
25 Correct 19 ms 4168 KB Output is correct
26 Correct 19 ms 4160 KB Output is correct
27 Correct 18 ms 4328 KB Output is correct
28 Correct 19 ms 4288 KB Output is correct
29 Correct 18 ms 4076 KB Output is correct
30 Correct 18 ms 4024 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 30 ms 5384 KB Output is correct
2 Correct 28 ms 5204 KB Output is correct
3 Correct 33 ms 5360 KB Output is correct
4 Correct 19 ms 3784 KB Output is correct
5 Correct 22 ms 4976 KB Output is correct
6 Correct 19 ms 4240 KB Output is correct
7 Correct 19 ms 4392 KB Output is correct
8 Correct 18 ms 4300 KB Output is correct
9 Correct 19 ms 4168 KB Output is correct
10 Correct 16 ms 3856 KB Output is correct
11 Correct 16 ms 3776 KB Output is correct
12 Correct 16 ms 3504 KB Output is correct
13 Incorrect 17 ms 3640 KB Output isn't correct
14 Halted 0 ms 0 KB -