답안 #108813

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
108813	2019-05-02T08:22:41 Z	tictaccat	항공 노선도 (JOI18_airline)	C++14	37 / 100	611 ms	127332 KB

Alice
Bob

#include "Alicelib.h"
#include <cassert>
#include <cstdio>
#include <bits/stdc++.h>

using namespace std;

void Alice( int N, int M, int At[], int Bt[] ){

	vector<vector<int>> adj(4*N*N + 10*N + 1000);

	for (int i = 0; i < M; i++) {
		adj[At[i]].push_back(Bt[i]);
		adj[Bt[i]].push_back(At[i]);
	}

	int c = N;
	int e = M;

	for (int i = 0; i < N; i++) {
		for (int j = 0; j <= i; j++) {
			adj[c].push_back(i);
			adj[i].push_back(c);
			e++;
			c++;
		}
	}

	c += 20;

	for (int i = N; i < c; i++) {
		adj[c].push_back(i);
		adj[i].push_back(c);
		e++;
	}

	InitG(c+1, e);

	int k = 0;

	for (int i = 0; i <= c; i++) {
		for (int j: adj[i]) {
			if (j < i) continue;
			MakeG(k++,i,j);
		}
	}
	
}

#include "Boblib.h"
#include <cassert>
#include <cstdio>
#include <bits/stdc++.h>

using namespace std;

void Bob( int V, int U, int C[], int D[] ){

	vector<vector<int>> adj(V);

	for (int i = 0; i < U; i++) {
		adj[C[i]].push_back(D[i]);
		adj[D[i]].push_back(C[i]);
	}

	int spec = max_element(adj.begin(),adj.end(),[](vector<int> &a, vector<int> &b){return a.size() < b.size();}) - adj.begin();

	vector<bool> special(V,false);

	for (int i: adj[spec]) {
		special[i] = true;
	}

	vector<int> actual(V,-1);

	int N = 0;

	for (int i = 0; i < V; i++) {
		if (i == spec || special[i]) continue;
		int c = 0;
		for (int j: adj[i]) {
			if (special[j]) c++;
		}
		if (c > 0) {
			actual[i] = c-1;
			N++;
		}
	}

//	cout << N << "\n";

	vector<pair<int,int>> el;

	for (int i = 0; i < U; i++) {
		if (actual[C[i]] != -1 && actual[D[i]] != -1) {
			el.push_back(make_pair(actual[C[i]],actual[D[i]]));
		}
	}

	InitMap(N,el.size());

	for (auto p: el) {
		MakeMap(p.first,p.second);
	}

	// InitMap( 3, 2 );
	// MakeMap( 1, 2 );
	// MakeMap( 1, 3 );
}

Subtask #1
22.0 / 22.0

#	결과	실행 시간	메모리	Grader output
1	Correct	8 ms	6656 KB	Output is correct
2	Correct	8 ms	6912 KB	Output is correct
3	Correct	8 ms	6912 KB	Output is correct
4	Correct	10 ms	6656 KB	Output is correct
5	Correct	11 ms	6912 KB	Output is correct
6	Correct	10 ms	6912 KB	Output is correct
7	Correct	11 ms	6656 KB	Output is correct
8	Correct	10 ms	6656 KB	Output is correct
9	Correct	9 ms	6912 KB	Output is correct
10	Correct	8 ms	6656 KB	Output is correct
11	Correct	9 ms	6912 KB	Output is correct
12	Correct	11 ms	6912 KB	Output is correct
13	Correct	9 ms	6912 KB	Output is correct
14	Correct	9 ms	6912 KB	Output is correct
15	Correct	10 ms	6912 KB	Output is correct
16	Correct	9 ms	6656 KB	Output is correct
17	Correct	27 ms	6656 KB	Output is correct
18	Correct	8 ms	6656 KB	Output is correct
19	Correct	10 ms	6912 KB	Output is correct
20	Correct	9 ms	6656 KB	Output is correct
21	Correct	10 ms	6656 KB	Output is correct
22	Correct	9 ms	6656 KB	Output is correct
23	Correct	10 ms	6912 KB	Output is correct
24	Correct	9 ms	6656 KB	Output is correct
25	Correct	9 ms	6656 KB	Output is correct
26	Correct	9 ms	6656 KB	Output is correct
27	Correct	9 ms	6760 KB	Output is correct
28	Correct	11 ms	6912 KB	Output is correct
29	Correct	10 ms	6912 KB	Output is correct
30	Correct	8 ms	6656 KB	Output is correct
31	Correct	8 ms	6656 KB	Output is correct
32	Correct	8 ms	6656 KB	Output is correct
33	Correct	9 ms	6656 KB	Output is correct
34	Correct	9 ms	6656 KB	Output is correct
35	Correct	8 ms	6656 KB	Output is correct
36	Correct	8 ms	6656 KB	Output is correct
37	Correct	11 ms	6912 KB	Output is correct
38	Correct	10 ms	6912 KB	Output is correct
39	Correct	10 ms	6656 KB	Output is correct
40	Correct	10 ms	6656 KB	Output is correct
41	Correct	10 ms	6912 KB	Output is correct
42	Correct	9 ms	6912 KB	Output is correct
43	Correct	9 ms	6912 KB	Output is correct
44	Correct	9 ms	6912 KB	Output is correct
45	Correct	9 ms	6656 KB	Output is correct
46	Correct	9 ms	6912 KB	Output is correct
47	Correct	8 ms	6656 KB	Output is correct
48	Correct	8 ms	6912 KB	Output is correct
49	Correct	8 ms	6656 KB	Output is correct
50	Correct	9 ms	6912 KB	Output is correct
51	Correct	11 ms	6912 KB	Output is correct
52	Correct	9 ms	6656 KB	Output is correct
53	Correct	8 ms	6656 KB	Output is correct
54	Correct	9 ms	6912 KB	Output is correct
55	Correct	10 ms	6912 KB	Output is correct
56	Correct	8 ms	6912 KB	Output is correct
57	Correct	9 ms	6912 KB	Output is correct
58	Correct	10 ms	6656 KB	Output is correct

Subtask #2
15.0 / 15.0

#	결과	실행 시간	메모리	Grader output
1	Correct	8 ms	6656 KB	Output is correct
2	Correct	8 ms	6912 KB	Output is correct
3	Correct	8 ms	6912 KB	Output is correct
4	Correct	10 ms	6656 KB	Output is correct
5	Correct	11 ms	6912 KB	Output is correct
6	Correct	10 ms	6912 KB	Output is correct
7	Correct	11 ms	6656 KB	Output is correct
8	Correct	10 ms	6656 KB	Output is correct
9	Correct	9 ms	6912 KB	Output is correct
10	Correct	8 ms	6656 KB	Output is correct
11	Correct	9 ms	6912 KB	Output is correct
12	Correct	11 ms	6912 KB	Output is correct
13	Correct	9 ms	6912 KB	Output is correct
14	Correct	9 ms	6912 KB	Output is correct
15	Correct	10 ms	6912 KB	Output is correct
16	Correct	9 ms	6656 KB	Output is correct
17	Correct	27 ms	6656 KB	Output is correct
18	Correct	8 ms	6656 KB	Output is correct
19	Correct	10 ms	6912 KB	Output is correct
20	Correct	9 ms	6656 KB	Output is correct
21	Correct	10 ms	6656 KB	Output is correct
22	Correct	9 ms	6656 KB	Output is correct
23	Correct	10 ms	6912 KB	Output is correct
24	Correct	9 ms	6656 KB	Output is correct
25	Correct	9 ms	6656 KB	Output is correct
26	Correct	9 ms	6656 KB	Output is correct
27	Correct	9 ms	6760 KB	Output is correct
28	Correct	11 ms	6912 KB	Output is correct
29	Correct	10 ms	6912 KB	Output is correct
30	Correct	8 ms	6656 KB	Output is correct
31	Correct	8 ms	6656 KB	Output is correct
32	Correct	8 ms	6656 KB	Output is correct
33	Correct	9 ms	6656 KB	Output is correct
34	Correct	9 ms	6656 KB	Output is correct
35	Correct	8 ms	6656 KB	Output is correct
36	Correct	8 ms	6656 KB	Output is correct
37	Correct	11 ms	6912 KB	Output is correct
38	Correct	10 ms	6912 KB	Output is correct
39	Correct	10 ms	6656 KB	Output is correct
40	Correct	10 ms	6656 KB	Output is correct
41	Correct	10 ms	6912 KB	Output is correct
42	Correct	9 ms	6912 KB	Output is correct
43	Correct	9 ms	6912 KB	Output is correct
44	Correct	9 ms	6912 KB	Output is correct
45	Correct	9 ms	6656 KB	Output is correct
46	Correct	9 ms	6912 KB	Output is correct
47	Correct	8 ms	6656 KB	Output is correct
48	Correct	8 ms	6912 KB	Output is correct
49	Correct	8 ms	6656 KB	Output is correct
50	Correct	9 ms	6912 KB	Output is correct
51	Correct	11 ms	6912 KB	Output is correct
52	Correct	9 ms	6656 KB	Output is correct
53	Correct	8 ms	6656 KB	Output is correct
54	Correct	9 ms	6912 KB	Output is correct
55	Correct	10 ms	6912 KB	Output is correct
56	Correct	8 ms	6912 KB	Output is correct
57	Correct	9 ms	6912 KB	Output is correct
58	Correct	10 ms	6656 KB	Output is correct
59	Correct	10 ms	7424 KB	Output is correct
60	Correct	11 ms	7168 KB	Output is correct
61	Correct	10 ms	7424 KB	Output is correct
62	Correct	12 ms	7424 KB	Output is correct
63	Correct	12 ms	7168 KB	Output is correct
64	Correct	9 ms	7168 KB	Output is correct
65	Correct	11 ms	7168 KB	Output is correct
66	Correct	11 ms	7168 KB	Output is correct
67	Correct	12 ms	7168 KB	Output is correct
68	Correct	10 ms	7424 KB	Output is correct
69	Correct	11 ms	7168 KB	Output is correct
70	Correct	11 ms	7424 KB	Output is correct
71	Correct	9 ms	7168 KB	Output is correct
72	Correct	12 ms	7168 KB	Output is correct
73	Correct	12 ms	7168 KB	Output is correct
74	Correct	11 ms	7168 KB	Output is correct
75	Correct	10 ms	7168 KB	Output is correct
76	Correct	11 ms	7168 KB	Output is correct
77	Correct	10 ms	7168 KB	Output is correct
78	Correct	10 ms	7168 KB	Output is correct
79	Correct	10 ms	6912 KB	Output is correct
80	Correct	10 ms	7168 KB	Output is correct
81	Correct	9 ms	7168 KB	Output is correct
82	Correct	9 ms	7168 KB	Output is correct
83	Correct	9 ms	6912 KB	Output is correct
84	Correct	11 ms	7168 KB	Output is correct
85	Correct	13 ms	7168 KB	Output is correct
86	Correct	10 ms	7096 KB	Output is correct
87	Correct	9 ms	7168 KB	Output is correct
88	Correct	8 ms	6968 KB	Output is correct
89	Correct	9 ms	7424 KB	Output is correct
90	Correct	10 ms	7424 KB	Output is correct
91	Correct	11 ms	7424 KB	Output is correct
92	Correct	12 ms	7424 KB	Output is correct
93	Correct	11 ms	7168 KB	Output is correct
94	Correct	12 ms	7168 KB	Output is correct
95	Correct	10 ms	7424 KB	Output is correct
96	Correct	12 ms	7168 KB	Output is correct
97	Correct	10 ms	7168 KB	Output is correct
98	Correct	10 ms	7168 KB	Output is correct
99	Correct	11 ms	7424 KB	Output is correct
100	Correct	10 ms	7424 KB	Output is correct
101	Correct	10 ms	7168 KB	Output is correct
102	Correct	10 ms	7424 KB	Output is correct
103	Correct	10 ms	7168 KB	Output is correct
104	Correct	11 ms	7168 KB	Output is correct
105	Correct	11 ms	7168 KB	Output is correct
106	Correct	11 ms	7168 KB	Output is correct
107	Correct	12 ms	7168 KB	Output is correct
108	Correct	9 ms	7168 KB	Output is correct
109	Correct	10 ms	7168 KB	Output is correct
110	Correct	10 ms	6912 KB	Output is correct
111	Correct	10 ms	7168 KB	Output is correct
112	Correct	9 ms	7168 KB	Output is correct
113	Correct	9 ms	7168 KB	Output is correct
114	Correct	9 ms	7168 KB	Output is correct
115	Correct	8 ms	7168 KB	Output is correct
116	Correct	9 ms	7168 KB	Output is correct
117	Correct	12 ms	7424 KB	Output is correct
118	Correct	10 ms	6912 KB	Output is correct

Subtask #3
0 / 63.0

#	결과	실행 시간	메모리	Grader output
1	Incorrect	611 ms	127332 KB	Wrong Answer [1]
2	Halted	0 ms	0 KB	-

답안 #108813

Compilation message

Subtask #1 22.0 / 22.0

Subtask #2 15.0 / 15.0

Subtask #3 0 / 63.0

Subtask #1
22.0 / 22.0

Subtask #2
15.0 / 15.0

Subtask #3
0 / 63.0