oj.uz

답안 #218169

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
218169 2020-04-01T11:12:44 Z _7_7_ 길고양이 (JOI20_stray) C++14
20 / 100
 79 ms 19808 KB 
#include "Anthony.h"
#include <bits/stdc++.h>                                           
 
//#define int long long
//#pragma GCC optimize("Ofast")
//#pragma comment(linker, "/stack:200000000")
//#pragma GCC target("sse,sse2,sse3,ssse3,sse4")
 
 
#define file(s) freopen(s".in","r",stdin); freopen(s".out","w",stdout);
#define all(x) x.begin(), x.end()
#define sz(s) (int)s.size()
#define pb push_back
#define ppb pop_back
#define mp make_pair
#define s second
#define f first
 
 
using namespace std;
 
 
typedef pair < long long, long long > pll;    
typedef pair < int, int > pii;
typedef unsigned long long ull;         
typedef vector < pii > vpii;
typedef vector < int > vi;
typedef long double ldb;  
typedef long long ll;  
typedef double db;                             
 
 
const int dx[] = {1, -1, 0, 0}, dy[] = {0, 0, 1, -1}, block = 333;
const pii base = mp(1171, 3307), Mod = mp(1e9 + 7, 1e9 + 9);
const int inf = 1e9, maxn = 4e5 + 148, mod = 1e9 + 7, N = 2e4 + 11;
const db eps = 1e-12, pi = 3.14159265359;
const ll INF = 1e18;
 
namespace {
vi g[N], res, G = {0, 1, 0, 0, 1, 1};
unordered_map < int, int > gg[N];
queue < int > q;
int n, d[N];
}


void dfs (int v, int par = 0, int c = 0) {
	int son = sz(g[v]) + 1 - (!v), cc;
	if (son == 1)
		cc = (c + 1) % 6;
	else
		cc = 1 - G[c];

	for (auto to : g[v])
		if (to != par) {
			res[gg[v][to]] = G[c];
			dfs(to, v, cc);
		}
}

 
 
vi Mark(int _n, int m, int A, int B, vi U, vi V) {
	n = _n;
	res.resize(m);
 
	for (int i = 0; i < m; ++i) {
		g[V[i]].pb(U[i]); 
		g[U[i]].pb(V[i]);
		gg[V[i]][U[i]] = gg[U[i]][V[i]] = i;
	}
	
	memset(d, -1, sizeof(d));
	q.push(0);
	d[0] = 0;
	while (sz(q)) {
		int v = q.front();
		q.pop();
		for (auto to : g[v])
			if (d[to] == -1) {
				d[to] = d[v] + 1;
				q.push(to);
			}
	}

	if (A > 2) 
		for (int i = 0; i < m; ++i)
			res[i] = min(d[V[i]], d[U[i]]) % A;
	else 
		dfs(0);
	
 
	return res;
}
#include "Catherine.h"
#include <bits/stdc++.h>                                           
 
//#define int long long
//#pragma GCC optimize("Ofast")
//#pragma comment(linker, "/stack:200000000")
//#pragma GCC target("sse,sse2,sse3,ssse3,sse4")
 
 
#define file(s) freopen(s".in","r",stdin); freopen(s".out","w",stdout);
#define all(x) x.begin(), x.end()
#define sz(s) (int)s.size()
#define pb push_back
#define ppb pop_back
#define mp make_pair
#define s second
#define f first
 
 
using namespace std;
 
 
typedef pair < long long, long long > pll;    
typedef pair < int, int > pii;
typedef unsigned long long ull;         
typedef vector < pii > vpii;
typedef vector < int > vi;
typedef long double ldb;  
typedef long long ll;  
typedef double db;                             
 
 
const int dx[] = {1, -1, 0, 0}, dy[] = {0, 0, 1, -1}, block = 333;
const pii base = mp(1171, 3307), Mod = mp(1e9 + 7, 1e9 + 9);
const int inf = 1e9, maxn = 4e5 + 148, mod = 1e9 + 7, N = 3e5 + 11;
const db eps = 1e-12, pi = 3.14159265359;
const ll INF = 1e18;
 
namespace {
vi vv, G = {0, 1, 0, 0, 1, 1};
int A, B, timer, lst = -1;
bool ok;
}

 
void Init(int _A, int _B) {
	A = _A;
	B = _B;                       	
}
 
int Move(vi y) {
    if (A > 2) { 
		int a = -1, b = -1;
		for (int i = 0; i < sz(y); ++i)
			if (y[i]) {
				if (a == -1)
					a = i;
				else if (b == -1)
					b = i;
				else 
					assert(0);			
			}
		if (b == -1)
			return a;
 	
		if (b == A - 1 && a == 0)
			return b;
		return a;
	}

	++timer;
	int deg = y[0] + y[1] + (lst > -1);
	if (ok) {
		if (deg >= 3) 
			return lst = 1 - lst;


		if (y[0])
			return lst = 0;
		if (y[1])
			return lst = 1;
		return -1;
	}

	if (deg == 1) {
		ok = 1;
		if (lst != -1)
			return -1;
		if (y[0])
			return lst = 0;
//		assert(y[1]);
		return lst = 1;
	}
	            
	if (deg > 2) {
		ok = 1;
		if (lst > -1)
			++y[lst];
		
		int a = y[0] == 1 ? 0 : 1;
//		assert(y[a] == 1);
		if (lst == a)
			return -1;
		return lst = a;					
	}

	//deg == 2
	if (timer == 4) {
		int a = y[0] ? 0 : 1;
//		assert(y[a]);
		vv.pb(a);
		bool found = 0;
		for (int i = 0; i < 6; ++i) {
			bool tmp = 1;
			for (int j = 0; j < 5; ++j)		
				if (vv[j] != G[(j + i) % 6]) {
					tmp = 0;
					break;
				}

			if (tmp)
				found = 1;
		}

		ok = 1;
		if (found) 
			return lst = a;
		return -1;						
	}

	//deg = 2 and timer <= 3
	int a = y[0] ? 0 : 1;

	if (timer == 1) {
		vv.pb(y[a] == 2 ? a : 1 - a);
	}
		
	vv.pb(a);		
//	assert(y[a]);
	return lst = a;
}

Subtask #1
2.0 / 2.0

# 결과 실행 시간 메모리 Grader output
1 Correct 65 ms 18900 KB Output is correct
2 Correct 9 ms 4096 KB Output is correct
3 Correct 55 ms 18184 KB Output is correct
4 Correct 79 ms 19692 KB Output is correct
5 Correct 76 ms 19808 KB Output is correct
6 Correct 62 ms 18652 KB Output is correct
7 Correct 63 ms 18640 KB Output is correct
8 Correct 75 ms 19640 KB Output is correct
9 Correct 71 ms 19232 KB Output is correct

Subtask #2
2.0 / 2.0

# 결과 실행 시간 메모리 Grader output
1 Correct 65 ms 18900 KB Output is correct
2 Correct 9 ms 4096 KB Output is correct
3 Correct 55 ms 18184 KB Output is correct
4 Correct 79 ms 19692 KB Output is correct
5 Correct 76 ms 19808 KB Output is correct
6 Correct 62 ms 18652 KB Output is correct
7 Correct 63 ms 18640 KB Output is correct
8 Correct 75 ms 19640 KB Output is correct
9 Correct 71 ms 19232 KB Output is correct
10 Correct 64 ms 16660 KB Output is correct
11 Correct 59 ms 16688 KB Output is correct
12 Correct 67 ms 16692 KB Output is correct
13 Correct 59 ms 16680 KB Output is correct
14 Correct 59 ms 16768 KB Output is correct
15 Correct 65 ms 17256 KB Output is correct
16 Correct 75 ms 19336 KB Output is correct

Subtask #3
2.0 / 2.0

# 결과 실행 시간 메모리 Grader output
1 Correct 61 ms 16460 KB Output is correct
2 Correct 9 ms 3840 KB Output is correct
3 Correct 59 ms 16040 KB Output is correct
4 Correct 72 ms 17404 KB Output is correct
5 Correct 71 ms 17768 KB Output is correct
6 Correct 62 ms 16452 KB Output is correct
7 Correct 62 ms 16448 KB Output is correct
8 Correct 67 ms 17012 KB Output is correct
9 Correct 69 ms 17276 KB Output is correct
10 Correct 64 ms 16772 KB Output is correct
11 Correct 65 ms 16788 KB Output is correct
12 Correct 64 ms 16780 KB Output is correct
13 Correct 64 ms 16888 KB Output is correct
14 Correct 68 ms 17032 KB Output is correct
15 Correct 69 ms 17028 KB Output is correct

Subtask #4
9.0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 61 ms 16460 KB Output is correct
2 Correct 9 ms 3840 KB Output is correct
3 Correct 59 ms 16040 KB Output is correct
4 Correct 72 ms 17404 KB Output is correct
5 Correct 71 ms 17768 KB Output is correct
6 Correct 62 ms 16452 KB Output is correct
7 Correct 62 ms 16448 KB Output is correct
8 Correct 67 ms 17012 KB Output is correct
9 Correct 69 ms 17276 KB Output is correct
10 Correct 64 ms 16772 KB Output is correct
11 Correct 65 ms 16788 KB Output is correct
12 Correct 64 ms 16780 KB Output is correct
13 Correct 64 ms 16888 KB Output is correct
14 Correct 68 ms 17032 KB Output is correct
15 Correct 69 ms 17028 KB Output is correct
16 Correct 61 ms 14704 KB Output is correct
17 Correct 55 ms 14948 KB Output is correct
18 Correct 60 ms 14776 KB Output is correct
19 Correct 58 ms 14780 KB Output is correct
20 Correct 65 ms 15312 KB Output is correct
21 Correct 66 ms 15112 KB Output is correct
22 Correct 66 ms 17040 KB Output is correct
23 Correct 59 ms 14912 KB Output is correct
24 Correct 59 ms 14916 KB Output is correct

Subtask #5
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 11 ms 4096 KB Output is correct
2 Correct 10 ms 3840 KB Output is correct
3 Correct 11 ms 4096 KB Output is correct
4 Correct 11 ms 4096 KB Output is correct
5 Correct 11 ms 4096 KB Output is correct
6 Correct 12 ms 4096 KB Output is correct
7 Correct 11 ms 4096 KB Output is correct
8 Correct 12 ms 4352 KB Output is correct
9 Correct 11 ms 4352 KB Output is correct
10 Correct 12 ms 4096 KB Output is correct
11 Correct 12 ms 4096 KB Output is correct
12 Correct 11 ms 4096 KB Output is correct
13 Correct 13 ms 4096 KB Output is correct
14 Correct 11 ms 4096 KB Output is correct
15 Correct 11 ms 4096 KB Output is correct
16 Correct 11 ms 4096 KB Output is correct
17 Correct 11 ms 4096 KB Output is correct
18 Correct 11 ms 4096 KB Output is correct
19 Correct 11 ms 4096 KB Output is correct
20 Correct 11 ms 4096 KB Output is correct
21 Correct 11 ms 4096 KB Output is correct
22 Correct 11 ms 4096 KB Output is correct
23 Correct 11 ms 4096 KB Output is correct
24 Correct 12 ms 4096 KB Output is correct
25 Correct 11 ms 4160 KB Output is correct
26 Correct 12 ms 4096 KB Output is correct
27 Correct 11 ms 4096 KB Output is correct
28 Correct 11 ms 4096 KB Output is correct

Subtask #6
0 / 71.0

# 결과 실행 시간 메모리 Grader output
1 Correct 59 ms 14612 KB Output is correct
2 Correct 65 ms 16192 KB Output is correct
3 Correct 9 ms 4096 KB Output is correct
4 Correct 52 ms 14448 KB Output is correct
5 Correct 70 ms 17956 KB Output is correct
6 Correct 69 ms 17916 KB Output is correct
7 Incorrect 62 ms 17028 KB Wrong Answer [6]
8 Halted 0 ms 0 KB -

Subtask #7
0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 61 ms 14600 KB Output is correct
2 Correct 63 ms 15924 KB Output is correct
3 Correct 10 ms 4096 KB Output is correct
4 Correct 54 ms 14448 KB Output is correct
5 Correct 71 ms 17908 KB Output is correct
6 Correct 72 ms 17968 KB Output is correct
7 Incorrect 59 ms 17080 KB Wrong Answer [6]
8 Halted 0 ms 0 KB -