Submission #988131

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
988131	2024-05-24T05:55:50 Z	boyliguanhan	Airline Route Map (JOI18_airline)	C++17	37 / 100	518 ms	39628 KB

Alice
Bob

#include "Alicelib.h"
#include <bits/stdc++.h>
using namespace std;
void Alice( int N, int M, int A[], int B[] ){
	vector<pair<int,int>>EEE;
	for(int i=0;i<M;i++)
		EEE.push_back({A[i],B[i]});
	EEE.push_back({N,N+1});
	for(int i=0;i<10;i++)
		EEE.push_back({N+1,N+i+2});
	for(int i=0;i<9;i++)
		EEE.push_back({N+2+i,N+3+i});
	EEE.push_back({N+8,N+11});
	EEE.push_back({N+8,N+10});
	int cnt=0;
	for(int i=3;cnt<N;i++){
		if(__builtin_popcount(i)>1){
			for(int j=0;j<10;j++) if(i&1<<j)
				EEE.push_back({cnt,N+2+j});
			cnt++;
		}
	}
	InitG(N+12,EEE.size());
	for(int i=0;i<EEE.size();i++)
		MakeG(i,EEE[i].first,EEE[i].second);
}

#include "Boblib.h"
#include <bits/stdc++.h>
using namespace std;
vector<int>adj[1012];
int means[1024],val[1012],DEG[1012],IN[1012];
void Bob( int V, int U, int C[], int D[] ){
	int CC=0;
	for(int i=3;i<1024;i++)
		if(__builtin_popcount(i)>1)
			means[i]=CC++;
	for(int i=0;i<U;i++)
		adj[C[i]].push_back(D[i]),
		adj[D[i]].push_back(C[i]);
	int cnt=0;
	int x,y,z,w;
	for(int i=0;i<V;i++)
		if(adj[i].size()<2)
			x=i;
	y=adj[x][0];
	for(auto j:adj[y])
		IN[j]=1;
	for(int i=0;i<V;i++)
		for(auto j:adj[i])
			DEG[i]+=IN[j];
	for(auto i:adj[y])
		if(DEG[i]==1)
			z=i;
	vector<int>v{z};
	for(int Q=6;Q--;)
		for(auto i:adj[z])
			if(IN[i]&&i-w){
				w=z,v.push_back(z=i);
				break;
			}
	for(auto i:adj[z])
		if(IN[i]&&i-w&&DEG[i]==2){
			w=z,v.push_back(z=i);
			break;
		}
	for(auto i:adj[z])
		if(IN[i]&&i-w){
			w=z,v.push_back(z=i);
			break;
		}
	for(auto i:adj[z])
		if(IN[i]&&i-w&&DEG[i]==2){
			w=z,v.push_back(z=i);
			break;
		}
	IN[y]=1;
	for(int i=0;i<10;i++)
		for(auto j:adj[v[i]])
			val[j]+=1<<i;
	vector<pair<int,int>>EEE;
	for(int i=0;i<U;i++) if(!IN[C[i]]&&!IN[D[i]])
		EEE.push_back({means[val[C[i]]],means[val[D[i]]]});
	InitMap(V-12,EEE.size());
	for(auto[i,j]:EEE)
		MakeMap(i,j);
}

Compilation message

Alice.cpp: In function 'void Alice(int, int, int*, int*)':
Alice.cpp:24:15: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   24 |  for(int i=0;i<EEE.size();i++)
      |              ~^~~~~~~~~~~

Bob.cpp: In function 'void Bob(int, int, int*, int*)':
Bob.cpp:14:6: warning: unused variable 'cnt' [-Wunused-variable]
   14 |  int cnt=0;
      |      ^~~
Bob.cpp:31:12: warning: 'w' may be used uninitialized in this function [-Wmaybe-uninitialized]
   31 |    if(IN[i]&&i-w){
      |       ~~~~~^~~~~

Subtask #1
22.0 / 22.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	3 ms	15536 KB	Output is correct
2	Correct	3 ms	15620 KB	Output is correct
3	Correct	4 ms	13500 KB	Output is correct
4	Correct	3 ms	13568 KB	Output is correct
5	Correct	4 ms	15620 KB	Output is correct
6	Correct	3 ms	15648 KB	Output is correct
7	Correct	3 ms	15616 KB	Output is correct
8	Correct	3 ms	15620 KB	Output is correct
9	Correct	3 ms	15444 KB	Output is correct
10	Correct	3 ms	13572 KB	Output is correct
11	Correct	3 ms	15620 KB	Output is correct
12	Correct	3 ms	15620 KB	Output is correct
13	Correct	3 ms	15620 KB	Output is correct
14	Correct	3 ms	15616 KB	Output is correct
15	Correct	3 ms	15616 KB	Output is correct
16	Correct	3 ms	13576 KB	Output is correct
17	Correct	3 ms	13576 KB	Output is correct
18	Correct	3 ms	11780 KB	Output is correct
19	Correct	3 ms	15620 KB	Output is correct
20	Correct	3 ms	15620 KB	Output is correct
21	Correct	3 ms	13572 KB	Output is correct
22	Correct	3 ms	15620 KB	Output is correct
23	Correct	3 ms	13572 KB	Output is correct
24	Correct	3 ms	13564 KB	Output is correct
25	Correct	3 ms	15620 KB	Output is correct
26	Correct	3 ms	15620 KB	Output is correct
27	Correct	3 ms	15616 KB	Output is correct
28	Correct	3 ms	15616 KB	Output is correct
29	Correct	3 ms	15620 KB	Output is correct
30	Correct	3 ms	13576 KB	Output is correct
31	Correct	3 ms	13768 KB	Output is correct
32	Correct	3 ms	13572 KB	Output is correct
33	Correct	3 ms	13568 KB	Output is correct
34	Correct	3 ms	13572 KB	Output is correct
35	Correct	3 ms	13564 KB	Output is correct
36	Correct	3 ms	15616 KB	Output is correct
37	Correct	3 ms	15620 KB	Output is correct
38	Correct	3 ms	13576 KB	Output is correct
39	Correct	3 ms	15616 KB	Output is correct
40	Correct	3 ms	15868 KB	Output is correct
41	Correct	3 ms	15616 KB	Output is correct
42	Correct	3 ms	15620 KB	Output is correct
43	Correct	3 ms	15616 KB	Output is correct
44	Correct	3 ms	13572 KB	Output is correct
45	Correct	3 ms	13572 KB	Output is correct
46	Correct	3 ms	15620 KB	Output is correct
47	Correct	3 ms	15620 KB	Output is correct
48	Correct	2 ms	11528 KB	Output is correct
49	Correct	3 ms	15620 KB	Output is correct
50	Correct	3 ms	13568 KB	Output is correct
51	Correct	3 ms	13572 KB	Output is correct
52	Correct	3 ms	15620 KB	Output is correct
53	Correct	3 ms	13568 KB	Output is correct
54	Correct	3 ms	15620 KB	Output is correct
55	Correct	3 ms	15624 KB	Output is correct
56	Correct	3 ms	15620 KB	Output is correct
57	Correct	3 ms	15620 KB	Output is correct
58	Correct	3 ms	15616 KB	Output is correct

Subtask #2
15.0 / 15.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	3 ms	15536 KB	Output is correct
2	Correct	3 ms	15620 KB	Output is correct
3	Correct	4 ms	13500 KB	Output is correct
4	Correct	3 ms	13568 KB	Output is correct
5	Correct	4 ms	15620 KB	Output is correct
6	Correct	3 ms	15648 KB	Output is correct
7	Correct	3 ms	15616 KB	Output is correct
8	Correct	3 ms	15620 KB	Output is correct
9	Correct	3 ms	15444 KB	Output is correct
10	Correct	3 ms	13572 KB	Output is correct
11	Correct	3 ms	15620 KB	Output is correct
12	Correct	3 ms	15620 KB	Output is correct
13	Correct	3 ms	15620 KB	Output is correct
14	Correct	3 ms	15616 KB	Output is correct
15	Correct	3 ms	15616 KB	Output is correct
16	Correct	3 ms	13576 KB	Output is correct
17	Correct	3 ms	13576 KB	Output is correct
18	Correct	3 ms	11780 KB	Output is correct
19	Correct	3 ms	15620 KB	Output is correct
20	Correct	3 ms	15620 KB	Output is correct
21	Correct	3 ms	13572 KB	Output is correct
22	Correct	3 ms	15620 KB	Output is correct
23	Correct	3 ms	13572 KB	Output is correct
24	Correct	3 ms	13564 KB	Output is correct
25	Correct	3 ms	15620 KB	Output is correct
26	Correct	3 ms	15620 KB	Output is correct
27	Correct	3 ms	15616 KB	Output is correct
28	Correct	3 ms	15616 KB	Output is correct
29	Correct	3 ms	15620 KB	Output is correct
30	Correct	3 ms	13576 KB	Output is correct
31	Correct	3 ms	13768 KB	Output is correct
32	Correct	3 ms	13572 KB	Output is correct
33	Correct	3 ms	13568 KB	Output is correct
34	Correct	3 ms	13572 KB	Output is correct
35	Correct	3 ms	13564 KB	Output is correct
36	Correct	3 ms	15616 KB	Output is correct
37	Correct	3 ms	15620 KB	Output is correct
38	Correct	3 ms	13576 KB	Output is correct
39	Correct	3 ms	15616 KB	Output is correct
40	Correct	3 ms	15868 KB	Output is correct
41	Correct	3 ms	15616 KB	Output is correct
42	Correct	3 ms	15620 KB	Output is correct
43	Correct	3 ms	15616 KB	Output is correct
44	Correct	3 ms	13572 KB	Output is correct
45	Correct	3 ms	13572 KB	Output is correct
46	Correct	3 ms	15620 KB	Output is correct
47	Correct	3 ms	15620 KB	Output is correct
48	Correct	2 ms	11528 KB	Output is correct
49	Correct	3 ms	15620 KB	Output is correct
50	Correct	3 ms	13568 KB	Output is correct
51	Correct	3 ms	13572 KB	Output is correct
52	Correct	3 ms	15620 KB	Output is correct
53	Correct	3 ms	13568 KB	Output is correct
54	Correct	3 ms	15620 KB	Output is correct
55	Correct	3 ms	15624 KB	Output is correct
56	Correct	3 ms	15620 KB	Output is correct
57	Correct	3 ms	15620 KB	Output is correct
58	Correct	3 ms	15616 KB	Output is correct
59	Correct	3 ms	15616 KB	Output is correct
60	Correct	3 ms	15620 KB	Output is correct
61	Correct	3 ms	15868 KB	Output is correct
62	Correct	3 ms	15616 KB	Output is correct
63	Correct	4 ms	15620 KB	Output is correct
64	Correct	3 ms	15620 KB	Output is correct
65	Correct	3 ms	15620 KB	Output is correct
66	Correct	4 ms	15620 KB	Output is correct
67	Correct	3 ms	15620 KB	Output is correct
68	Correct	3 ms	15616 KB	Output is correct
69	Correct	3 ms	15620 KB	Output is correct
70	Correct	3 ms	15620 KB	Output is correct
71	Correct	3 ms	15620 KB	Output is correct
72	Correct	3 ms	15620 KB	Output is correct
73	Correct	3 ms	15620 KB	Output is correct
74	Correct	3 ms	15620 KB	Output is correct
75	Correct	3 ms	15616 KB	Output is correct
76	Correct	3 ms	15616 KB	Output is correct
77	Correct	4 ms	15620 KB	Output is correct
78	Correct	3 ms	15620 KB	Output is correct
79	Correct	3 ms	13576 KB	Output is correct
80	Correct	3 ms	15872 KB	Output is correct
81	Correct	3 ms	15620 KB	Output is correct
82	Correct	3 ms	13576 KB	Output is correct
83	Correct	3 ms	15616 KB	Output is correct
84	Correct	3 ms	15620 KB	Output is correct
85	Correct	4 ms	15624 KB	Output is correct
86	Correct	3 ms	15620 KB	Output is correct
87	Correct	3 ms	15620 KB	Output is correct
88	Correct	3 ms	15616 KB	Output is correct
89	Correct	3 ms	13572 KB	Output is correct
90	Correct	3 ms	13572 KB	Output is correct
91	Correct	4 ms	13576 KB	Output is correct
92	Correct	3 ms	13572 KB	Output is correct
93	Correct	3 ms	13572 KB	Output is correct
94	Correct	3 ms	13572 KB	Output is correct
95	Correct	3 ms	15616 KB	Output is correct
96	Correct	3 ms	15620 KB	Output is correct
97	Correct	3 ms	13576 KB	Output is correct
98	Correct	4 ms	13576 KB	Output is correct
99	Correct	3 ms	13824 KB	Output is correct
100	Correct	3 ms	15616 KB	Output is correct
101	Correct	3 ms	15620 KB	Output is correct
102	Correct	3 ms	13572 KB	Output is correct
103	Correct	3 ms	15620 KB	Output is correct
104	Correct	3 ms	15620 KB	Output is correct
105	Correct	3 ms	13576 KB	Output is correct
106	Correct	3 ms	15620 KB	Output is correct
107	Correct	3 ms	15620 KB	Output is correct
108	Correct	3 ms	15620 KB	Output is correct
109	Correct	3 ms	15616 KB	Output is correct
110	Correct	3 ms	15616 KB	Output is correct
111	Correct	3 ms	15616 KB	Output is correct
112	Correct	3 ms	11436 KB	Output is correct
113	Correct	3 ms	15612 KB	Output is correct
114	Correct	3 ms	15612 KB	Output is correct
115	Correct	3 ms	11532 KB	Output is correct
116	Correct	3 ms	13572 KB	Output is correct
117	Correct	3 ms	15620 KB	Output is correct
118	Correct	3 ms	15620 KB	Output is correct

Subtask #3
0 / 63.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	473 ms	39628 KB	Output is correct : V - N = 12
2	Correct	518 ms	36524 KB	Output is correct : V - N = 12
3	Correct	162 ms	21636 KB	Output is correct : V - N = 12
4	Correct	8 ms	15872 KB	Output is correct : V - N = 12
5	Failed	76 ms	18340 KB	Wrong Answer [13]
6	Halted	0 ms	0 KB	-

Submission #988131

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