Submission #56681

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
56681	2018-07-12T07:15:09 Z	김세빈(#1617)	Airline Route Map (JOI18_airline)	C++11	63 / 100	723 ms	30960 KB

Alice

#include "Alicelib.h"
#include <cassert>
#include <cstdio>

#include <bits/stdc++.h>

using namespace std;

static int I[1100];

static void makeindex()
{
	int i;
	
	for(i=0;i<1024;i++) I[i] = i;
	
	sort(I, I+1024, [&](int a, int b){
		int i, c1, c2;
		for(i=c1=c2=0;i<10;i++){
			if(a & (1<<i)) c1 ++;
			if(b & (1<<i)) c2 ++;
		}
		if(c1 != c2) return c1 > c2;
		return a < b;
	});
	
	swap(I[2], I[11]);
}

void Alice(int N, int M, int A[], int B[])
{
	if(N == 1){
		InitG(1, 0);
		return;
	}
	
	int i, j, u;
	vector <int> G[1100];
	
	u = 0;
	
	makeindex();
	
	for(i=0;i<M;i++){
		G[A[i]].push_back(B[i]);
		G[B[i]].push_back(A[i]);
		u ++;
	}
	
	for(i=0;i<N;i++){
		for(j=0;j<10;j++){
			if(I[i] & (1<<j)){
				G[i].push_back(N+j);
				G[N+j].push_back(i);
				u ++;
			}
		}
		G[i].push_back(N+11);
		G[N+11].push_back(i);
		u ++;
	}
	
	for(i=N;i<=N+10;i++){
		G[i].push_back(i+1);
		G[i+1].push_back(i);
		u ++;
	}
	
	InitG(N+12, u);
	
	int f = 0;
	
	for(i=0;i<N+12;i++){
		for(auto p: G[i]){
			if(p > i) MakeG(f++, i, p);
		}
	}
}

Bob

#include "Boblib.h"
#include <cassert>
#include <cstdio>

#include <bits/stdc++.h>

using namespace std;

static int I[1100], K[1100], P[1100];
static bool chk[1100];

static void makeindex()
{
	int i;
	
	for(i=0;i<1024;i++) I[i] = i;
	
	sort(I, I+1024, [&](int a, int b){
		int i, c1, c2;
		for(i=c1=c2=0;i<10;i++){
			if(a & (1<<i)) c1 ++;
			if(b & (1<<i)) c2 ++;
		}
		if(c1 != c2) return c1 > c2;
		return a < b;
	});
	
	swap(I[2], I[11]);
	
	for(i=0;i<1024;i++) K[I[i]] = i;
}


void Bob( int V, int U, int C[], int D[])
{
	if(V == 1){
		InitMap(1, 0);
		return;
	}
	
	vector <int> G[1100];
	int i, c, n_11, n_10, T[12], m;
	
	m = 0;
	
	for(i=0;i<U;i++){
		G[C[i]].push_back(D[i]);
		G[D[i]].push_back(C[i]);
	}
	
	makeindex();
	
	int f = 0;
	
	for(i=0;i<V;i++){
		if(G[i].size() == 2) f ++;
	}
	
	if(f > 1) f = 1/0;
	
	for(i=0;i<V;i++){
		if(G[i].size() == 2) break;
	}
	
	n_10 = i;
	
	if(G[G[n_10][0]].size() < G[G[n_10][1]].size()) n_11 = G[n_10][1], T[9] = G[n_10][0];
	else n_11 = G[n_10][0], T[9] = G[n_10][1];
	
	for(auto p: G[n_11]){
		if(p != n_10) chk[p] = 1;
	}
	
	T[10] = n_10;
	
	P[T[9]] = 1<<9;
	
	for(i=8;i>=0;i--){
		for(auto p: G[T[i+1]]){
			if(!chk[p] && p != T[i+2]){
				T[i] = p;
				break;
			}
		}
		P[T[i]] = 1<<i;
	}
	
//	for(i=0;i<=9;i++) printf("%d ",T[i]);
//	printf("\n");
	
//	printf("%d %d\n", n_10, n_11);
	
	for(i=0;i<V;i++){
		if(chk[i]){
			c = 0;
			for(auto p: G[i]){
				if(chk[p]) m ++;
				else if(p != n_11){
					c |= P[p];
				}
			}
//			printf("%d : %d\n", i, c);
			I[i] = K[c];
		}
	}
	
	InitMap(V-12, m/2);
	
	for(i=0;i<V;i++){
		if(chk[i]){
			for(auto p: G[i]){
				if(chk[p] && i < p){
					MakeMap(I[i], I[p]);
				}
			}
		}
	}
}

Compilation message

Bob.cpp: In function 'void Bob(int, int, int*, int*)':
Bob.cpp:59:17: warning: division by zero [-Wdiv-by-zero]
  if(f > 1) f = 1/0;
                ~^~

Subtask #1

0 / 22.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	8 ms	6640 KB	Output is correct
2	Correct	8 ms	6736 KB	Output is correct
3	Correct	8 ms	6736 KB	Output is correct
4	Correct	7 ms	6640 KB	Output is correct
5	Correct	8 ms	6736 KB	Output is correct
6	Correct	8 ms	6736 KB	Output is correct
7	Correct	13 ms	6816 KB	Output is correct
8	Correct	8 ms	6640 KB	Output is correct
9	Correct	8 ms	6784 KB	Output is correct
10	Correct	8 ms	6656 KB	Output is correct
11	Correct	8 ms	6736 KB	Output is correct
12	Correct	8 ms	6736 KB	Output is correct
13	Correct	8 ms	6584 KB	Output is correct
14	Correct	8 ms	6696 KB	Output is correct
15	Correct	8 ms	6720 KB	Output is correct
16	Correct	8 ms	6680 KB	Output is correct
17	Correct	8 ms	6904 KB	Output is correct
18	Correct	8 ms	6728 KB	Output is correct
19	Correct	8 ms	6728 KB	Output is correct
20	Correct	8 ms	6640 KB	Output is correct
21	Correct	8 ms	6736 KB	Output is correct
22	Correct	8 ms	6736 KB	Output is correct
23	Correct	8 ms	6736 KB	Output is correct
24	Correct	8 ms	6808 KB	Output is correct
25	Correct	8 ms	7000 KB	Output is correct
26	Correct	8 ms	6640 KB	Output is correct
27	Correct	8 ms	6640 KB	Output is correct
28	Correct	8 ms	6640 KB	Output is correct
29	Correct	15 ms	6896 KB	Output is correct
30	Correct	8 ms	6640 KB	Output is correct
31	Correct	8 ms	6736 KB	Output is correct
32	Correct	9 ms	6824 KB	Output is correct
33	Correct	8 ms	6744 KB	Output is correct
34	Correct	8 ms	6672 KB	Output is correct
35	Correct	8 ms	6640 KB	Output is correct
36	Correct	13 ms	6784 KB	Output is correct
37	Correct	8 ms	6864 KB	Output is correct
38	Correct	8 ms	6800 KB	Output is correct
39	Correct	8 ms	6648 KB	Output is correct
40	Correct	8 ms	6776 KB	Output is correct
41	Correct	8 ms	6736 KB	Output is correct
42	Correct	8 ms	6896 KB	Output is correct
43	Correct	8 ms	6896 KB	Output is correct
44	Correct	8 ms	6896 KB	Output is correct
45	Correct	8 ms	6832 KB	Output is correct
46	Correct	8 ms	6656 KB	Output is correct
47	Correct	8 ms	6792 KB	Output is correct
48	Correct	8 ms	6648 KB	Output is correct
49	Correct	8 ms	6824 KB	Output is correct
50	Correct	8 ms	6640 KB	Output is correct
51	Correct	6 ms	6640 KB	Output is correct
52	Correct	8 ms	6736 KB	Output is correct
53	Incorrect	9 ms	6944 KB	Wrong Answer [11]
54	Halted	0 ms	0 KB	-

Subtask #2

0 / 15.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	8 ms	6640 KB	Output is correct
2	Correct	8 ms	6736 KB	Output is correct
3	Correct	8 ms	6736 KB	Output is correct
4	Correct	7 ms	6640 KB	Output is correct
5	Correct	8 ms	6736 KB	Output is correct
6	Correct	8 ms	6736 KB	Output is correct
7	Correct	13 ms	6816 KB	Output is correct
8	Correct	8 ms	6640 KB	Output is correct
9	Correct	8 ms	6784 KB	Output is correct
10	Correct	8 ms	6656 KB	Output is correct
11	Correct	8 ms	6736 KB	Output is correct
12	Correct	8 ms	6736 KB	Output is correct
13	Correct	8 ms	6584 KB	Output is correct
14	Correct	8 ms	6696 KB	Output is correct
15	Correct	8 ms	6720 KB	Output is correct
16	Correct	8 ms	6680 KB	Output is correct
17	Correct	8 ms	6904 KB	Output is correct
18	Correct	8 ms	6728 KB	Output is correct
19	Correct	8 ms	6728 KB	Output is correct
20	Correct	8 ms	6640 KB	Output is correct
21	Correct	8 ms	6736 KB	Output is correct
22	Correct	8 ms	6736 KB	Output is correct
23	Correct	8 ms	6736 KB	Output is correct
24	Correct	8 ms	6808 KB	Output is correct
25	Correct	8 ms	7000 KB	Output is correct
26	Correct	8 ms	6640 KB	Output is correct
27	Correct	8 ms	6640 KB	Output is correct
28	Correct	8 ms	6640 KB	Output is correct
29	Correct	15 ms	6896 KB	Output is correct
30	Correct	8 ms	6640 KB	Output is correct
31	Correct	8 ms	6736 KB	Output is correct
32	Correct	9 ms	6824 KB	Output is correct
33	Correct	8 ms	6744 KB	Output is correct
34	Correct	8 ms	6672 KB	Output is correct
35	Correct	8 ms	6640 KB	Output is correct
36	Correct	13 ms	6784 KB	Output is correct
37	Correct	8 ms	6864 KB	Output is correct
38	Correct	8 ms	6800 KB	Output is correct
39	Correct	8 ms	6648 KB	Output is correct
40	Correct	8 ms	6776 KB	Output is correct
41	Correct	8 ms	6736 KB	Output is correct
42	Correct	8 ms	6896 KB	Output is correct
43	Correct	8 ms	6896 KB	Output is correct
44	Correct	8 ms	6896 KB	Output is correct
45	Correct	8 ms	6832 KB	Output is correct
46	Correct	8 ms	6656 KB	Output is correct
47	Correct	8 ms	6792 KB	Output is correct
48	Correct	8 ms	6648 KB	Output is correct
49	Correct	8 ms	6824 KB	Output is correct
50	Correct	8 ms	6640 KB	Output is correct
51	Correct	6 ms	6640 KB	Output is correct
52	Correct	8 ms	6736 KB	Output is correct
53	Incorrect	9 ms	6944 KB	Wrong Answer [11]
54	Halted	0 ms	0 KB	-

Subtask #3

63.0 / 63.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	649 ms	30512 KB	Output is correct : V - N = 12
2	Correct	419 ms	27664 KB	Output is correct : V - N = 12
3	Correct	121 ms	15920 KB	Output is correct : V - N = 12
4	Correct	14 ms	7368 KB	Output is correct : V - N = 12
5	Correct	121 ms	11952 KB	Output is correct : V - N = 12
6	Correct	476 ms	25584 KB	Output is correct : V - N = 12
7	Correct	567 ms	30960 KB	Output is correct : V - N = 12
8	Correct	490 ms	29152 KB	Output is correct : V - N = 12
9	Correct	242 ms	18232 KB	Output is correct : V - N = 12
10	Correct	35 ms	8296 KB	Output is correct : V - N = 12
11	Correct	86 ms	9328 KB	Output is correct : V - N = 12
12	Correct	310 ms	21184 KB	Output is correct : V - N = 12
13	Correct	535 ms	29648 KB	Output is correct : V - N = 12
14	Correct	533 ms	30336 KB	Output is correct : V - N = 12
15	Correct	334 ms	24408 KB	Output is correct : V - N = 12
16	Correct	66 ms	10512 KB	Output is correct : V - N = 12
17	Correct	19 ms	7656 KB	Output is correct : V - N = 12
18	Correct	186 ms	17128 KB	Output is correct : V - N = 12
19	Correct	440 ms	28608 KB	Output is correct : V - N = 12
20	Correct	582 ms	30960 KB	Output is correct : V - N = 12
21	Correct	115 ms	15040 KB	Output is correct : V - N = 12
22	Correct	170 ms	12240 KB	Output is correct : V - N = 12
23	Correct	54 ms	9168 KB	Output is correct : V - N = 12
24	Correct	11 ms	6992 KB	Output is correct : V - N = 12
25	Correct	30 ms	8088 KB	Output is correct : V - N = 12
26	Correct	133 ms	11816 KB	Output is correct : V - N = 12
27	Correct	163 ms	13072 KB	Output is correct : V - N = 12
28	Correct	131 ms	12680 KB	Output is correct : V - N = 12
29	Correct	69 ms	9656 KB	Output is correct : V - N = 12
30	Correct	14 ms	7344 KB	Output is correct : V - N = 12
31	Correct	13 ms	7192 KB	Output is correct : V - N = 12
32	Correct	12 ms	7160 KB	Output is correct : V - N = 12
33	Correct	13 ms	7152 KB	Output is correct : V - N = 12
34	Correct	12 ms	6936 KB	Output is correct : V - N = 12
35	Correct	12 ms	6896 KB	Output is correct : V - N = 12
36	Correct	491 ms	30656 KB	Output is correct : V - N = 12
37	Correct	626 ms	30624 KB	Output is correct : V - N = 12
38	Correct	608 ms	30488 KB	Output is correct : V - N = 12
39	Correct	619 ms	30560 KB	Output is correct : V - N = 12
40	Correct	723 ms	30688 KB	Output is correct : V - N = 12
41	Correct	146 ms	11624 KB	Output is correct : V - N = 12
42	Correct	89 ms	10744 KB	Output is correct : V - N = 12
43	Correct	114 ms	11600 KB	Output is correct : V - N = 12
44	Correct	13 ms	7152 KB	Output is correct : V - N = 12
45	Correct	68 ms	9280 KB	Output is correct : V - N = 12
46	Correct	231 ms	16312 KB	Output is correct : V - N = 12
47	Correct	124 ms	11504 KB	Output is correct : V - N = 12
48	Correct	310 ms	18200 KB	Output is correct : V - N = 12
49	Correct	63 ms	9112 KB	Output is correct : V - N = 12
50	Correct	22 ms	7664 KB	Output is correct : V - N = 12
51	Correct	568 ms	27712 KB	Output is correct : V - N = 12
52	Correct	13 ms	7152 KB	Output is correct : V - N = 12
53	Correct	444 ms	25488 KB	Output is correct : V - N = 12
54	Correct	546 ms	28848 KB	Output is correct : V - N = 12
55	Correct	44 ms	8432 KB	Output is correct : V - N = 12
56	Correct	300 ms	20336 KB	Output is correct : V - N = 12
57	Correct	648 ms	29808 KB	Output is correct : V - N = 12
58	Correct	87 ms	10440 KB	Output is correct : V - N = 12
59	Correct	241 ms	16768 KB	Output is correct : V - N = 12
60	Correct	638 ms	30504 KB	Output is correct : V - N = 12
61	Correct	8 ms	6896 KB	Output is correct : V - N = 12
62	Correct	8 ms	6896 KB	Output is correct : V - N = 12
63	Correct	8 ms	6896 KB	Output is correct : V - N = 12
64	Correct	18 ms	6640 KB	Output is correct : V - N = 12
65	Correct	8 ms	6896 KB	Output is correct : V - N = 12
66	Correct	9 ms	6896 KB	Output is correct : V - N = 12
67	Correct	9 ms	6896 KB	Output is correct : V - N = 12
68	Correct	8 ms	6896 KB	Output is correct : V - N = 12
69	Correct	8 ms	6728 KB	Output is correct : V - N = 12
70	Correct	8 ms	6640 KB	Output is correct : V - N = 12
71	Correct	8 ms	6640 KB	Output is correct : V - N = 12
72	Correct	8 ms	6896 KB	Output is correct : V - N = 12
73	Correct	8 ms	6896 KB	Output is correct : V - N = 12
74	Correct	8 ms	6896 KB	Output is correct : V - N = 12
75	Correct	8 ms	6896 KB	Output is correct : V - N = 12
76	Correct	8 ms	6896 KB	Output is correct : V - N = 12
77	Correct	8 ms	6960 KB	Output is correct : V - N = 12
78	Correct	8 ms	6896 KB	Output is correct : V - N = 12
79	Correct	8 ms	6736 KB	Output is correct : V - N = 12
80	Correct	8 ms	6896 KB	Output is correct : V - N = 12
81	Correct	8 ms	6896 KB	Output is correct : V - N = 12
82	Correct	8 ms	6640 KB	Output is correct : V - N = 12
83	Correct	9 ms	6640 KB	Output is correct : V - N = 12
84	Correct	8 ms	6896 KB	Output is correct : V - N = 12
85	Correct	8 ms	6896 KB	Output is correct : V - N = 12
86	Correct	8 ms	6744 KB	Output is correct : V - N = 12
87	Correct	8 ms	6896 KB	Output is correct : V - N = 12
88	Correct	8 ms	6896 KB	Output is correct : V - N = 12
89	Correct	9 ms	6896 KB	Output is correct : V - N = 12
90	Correct	8 ms	6896 KB	Output is correct : V - N = 12
91	Correct	9 ms	6640 KB	Output is correct : V - N = 12
92	Correct	9 ms	6896 KB	Output is correct : V - N = 12
93	Correct	8 ms	6736 KB	Output is correct : V - N = 12
94	Correct	8 ms	6896 KB	Output is correct : V - N = 12
95	Correct	8 ms	6640 KB	Output is correct : V - N = 12
96	Correct	9 ms	6736 KB	Output is correct : V - N = 12
97	Correct	9 ms	6896 KB	Output is correct : V - N = 12
98	Correct	9 ms	6896 KB	Output is correct : V - N = 12
99	Correct	9 ms	6896 KB	Output is correct : V - N = 12
100	Correct	8 ms	6744 KB	Output is correct : V - N = 12
101	Correct	8 ms	6736 KB	Output is correct : V - N = 12
102	Correct	8 ms	6640 KB	Output is correct : V - N = 12
103	Correct	8 ms	6824 KB	Output is correct : V - N = 12
104	Correct	8 ms	6896 KB	Output is correct : V - N = 12
105	Correct	8 ms	6640 KB	Output is correct : V - N = 12
106	Correct	8 ms	6640 KB	Output is correct : V - N = 12
107	Correct	8 ms	6784 KB	Output is correct : V - N = 12
108	Correct	8 ms	6896 KB	Output is correct : V - N = 12
109	Correct	8 ms	6736 KB	Output is correct : V - N = 12
110	Correct	8 ms	6896 KB	Output is correct : V - N = 12
111	Correct	9 ms	6736 KB	Output is correct : V - N = 12
112	Correct	8 ms	6648 KB	Output is correct : V - N = 12
113	Correct	9 ms	6896 KB	Output is correct : V - N = 12
114	Correct	8 ms	6640 KB	Output is correct : V - N = 12
115	Correct	8 ms	6736 KB	Output is correct : V - N = 12
116	Correct	8 ms	6768 KB	Output is correct : V - N = 12
117	Correct	8 ms	6896 KB	Output is correct : V - N = 12
118	Correct	8 ms	6640 KB	Output is correct : V - N = 12
119	Correct	8 ms	6896 KB	Output is correct : V - N = 12
120	Correct	8 ms	6904 KB	Output is correct : V - N = 12
121	Correct	8 ms	6640 KB	Output is correct : V - N = 12
122	Correct	8 ms	6640 KB	Output is correct : V - N = 12
123	Correct	8 ms	6616 KB	Output is correct : V - N = 12
124	Correct	8 ms	6896 KB	Output is correct : V - N = 12
125	Correct	8 ms	6640 KB	Output is correct : V - N = 12
126	Correct	8 ms	6640 KB	Output is correct : V - N = 12
127	Correct	8 ms	6656 KB	Output is correct : V - N = 12
128	Correct	8 ms	6896 KB	Output is correct : V - N = 12
129	Correct	8 ms	6736 KB	Output is correct : V - N = 12
130	Correct	8 ms	6640 KB	Output is correct : V - N = 12
131	Correct	8 ms	6648 KB	Output is correct : V - N = 12
132	Correct	8 ms	6640 KB	Output is correct : V - N = 12
133	Correct	8 ms	6904 KB	Output is correct : V - N = 12
134	Correct	8 ms	6696 KB	Output is correct : V - N = 12
135	Correct	8 ms	6736 KB	Output is correct : V - N = 12
136	Correct	7 ms	6736 KB	Output is correct : V - N = 12
137	Correct	8 ms	6896 KB	Output is correct : V - N = 12
138	Correct	9 ms	6640 KB	Output is correct : V - N = 12
139	Correct	8 ms	6648 KB	Output is correct : V - N = 12
140	Correct	8 ms	6640 KB	Output is correct : V - N = 12
141	Correct	8 ms	6896 KB	Output is correct : V - N = 12
142	Correct	13 ms	6640 KB	Output is correct : V - N = 12
143	Correct	8 ms	6640 KB	Output is correct : V - N = 12
144	Correct	8 ms	6640 KB	Output is correct : V - N = 12
145	Correct	8 ms	6896 KB	Output is correct : V - N = 12
146	Correct	8 ms	6640 KB	Output is correct : V - N = 12
147	Correct	9 ms	6640 KB	Output is correct : V - N = 12
148	Correct	9 ms	6640 KB	Output is correct : V - N = 12
149	Correct	8 ms	6640 KB	Output is correct : V - N = 12
150	Correct	8 ms	6896 KB	Output is correct : V - N = 12
151	Correct	8 ms	6896 KB	Output is correct : V - N = 12
152	Correct	8 ms	6640 KB	Output is correct : V - N = 12
153	Correct	8 ms	6736 KB	Output is correct : V - N = 12
154	Correct	9 ms	6896 KB	Output is correct : V - N = 12
155	Correct	8 ms	6664 KB	Output is correct : V - N = 12
156	Correct	8 ms	6640 KB	Output is correct : V - N = 12
157	Correct	8 ms	6640 KB	Output is correct : V - N = 12
158	Correct	9 ms	6640 KB	Output is correct : V - N = 12
159	Correct	9 ms	6896 KB	Output is correct : V - N = 12
160	Correct	9 ms	6648 KB	Output is correct : V - N = 12
161	Correct	9 ms	6896 KB	Output is correct : V - N = 12
162	Correct	8 ms	6640 KB	Output is correct : V - N = 12
163	Correct	8 ms	6640 KB	Output is correct : V - N = 12
164	Correct	8 ms	6896 KB	Output is correct : V - N = 12
165	Correct	8 ms	6688 KB	Output is correct : V - N = 12
166	Correct	9 ms	6640 KB	Output is correct : V - N = 12
167	Correct	8 ms	6680 KB	Output is correct : V - N = 12
168	Correct	8 ms	6640 KB	Output is correct : V - N = 12
169	Correct	8 ms	6896 KB	Output is correct : V - N = 12
170	Correct	8 ms	6640 KB	Output is correct : V - N = 12
171	Correct	7 ms	6896 KB	Output is correct : V - N = 0
172	Correct	9 ms	6896 KB	Output is correct : V - N = 12
173	Correct	8 ms	6640 KB	Output is correct : V - N = 12
174	Correct	8 ms	6640 KB	Output is correct : V - N = 12
175	Correct	8 ms	6896 KB	Output is correct : V - N = 12
176	Correct	8 ms	6640 KB	Output is correct : V - N = 12
177	Correct	8 ms	6896 KB	Output is correct : V - N = 12
178	Correct	8 ms	6640 KB	Output is correct : V - N = 12