답안 #64365 :: oj.uz

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
64365	2018-08-04T08:34:59 Z	theknife2001	꿈 (IOI13_dreaming)	C++17	47 / 100	169 ms	14812 KB

dreaming

#include <bits/stdc++.h>
#include "dreaming.h"
#define ii pair< int , int >
#define se second
#define fi first

using namespace std;
const int N=1e5+55;
vector < ii > vec[N];
bool visited[N];
int d=0;
int md=0;
int l=1e9+5000;

int dfs(int u , int p ,bool q)
{
//    cout<<u<<' '<<p<<endl;
    visited[u]=1;
    int d1=0,d2=0;
    int v,c;
    int temp=0;
    for(auto x:vec[u])
    {
        v=x.fi;
        c=x.se;
        if(v==p)
            continue;
        temp=dfs(v,u,q);
        temp+=c;
        if(temp>d2)
            d2=temp;
        if(d2>d1)
            swap(d1,d2);
    }
    if(!q&&d<d1+d2)
        d=d1+d2;
    if(q)
    {
        if(l>max(d1,d-d1))
            l=max(d1,d-d1);
    }
    return d1;
}

int travelTime(int n, int M, int L, int A[], int B[], int T[])
{
    for(int i=0;i<M;i++)
    {
        vec[B[i]].push_back({A[i],T[i]});
        vec[A[i]].push_back({B[i],T[i]});
    }
    vector < int > ln;
    memset(visited,0,sizeof visited);
    for(int i=0;i<n;i++)
    {
        if(visited[i]==0)
        {
            d=0;
            dfs(i,i,0);
            l=1e9+5555;
            dfs(i,i,1);
            md=max(md,d);
            ln.push_back(l);
        }
    }
    sort(ln.begin(),ln.end());
    int s=ln.size();
    if(s==1)
        return ln[0];
    if(s==2)
        return max(md,ln[s-1]+ln[s-2]+L);
    return max(md,ln[s-1]+ln[s-2]+ln[s-3]+L+L);
}

Subtask #1
14.0 / 14.0

#	결과	실행 시간	메모리	Grader output
1	Correct	60 ms	10744 KB	Output is correct
2	Correct	67 ms	10360 KB	Output is correct
3	Correct	42 ms	9336 KB	Output is correct
4	Correct	12 ms	3968 KB	Output is correct
5	Correct	10 ms	3456 KB	Output is correct
6	Correct	16 ms	4480 KB	Output is correct
7	Correct	4 ms	2816 KB	Output is correct
8	Correct	28 ms	6008 KB	Output is correct
9	Correct	36 ms	8056 KB	Output is correct
10	Correct	4 ms	2816 KB	Output is correct
11	Correct	49 ms	8540 KB	Output is correct
12	Correct	81 ms	9436 KB	Output is correct
13	Correct	4 ms	2816 KB	Output is correct

Subtask #2
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	60 ms	10744 KB	Output is correct
2	Correct	67 ms	10360 KB	Output is correct
3	Correct	42 ms	9336 KB	Output is correct
4	Correct	12 ms	3968 KB	Output is correct
5	Correct	10 ms	3456 KB	Output is correct
6	Correct	16 ms	4480 KB	Output is correct
7	Correct	4 ms	2816 KB	Output is correct
8	Correct	28 ms	6008 KB	Output is correct
9	Correct	36 ms	8056 KB	Output is correct
10	Correct	4 ms	2816 KB	Output is correct
11	Correct	49 ms	8540 KB	Output is correct
12	Correct	81 ms	9436 KB	Output is correct
13	Correct	4 ms	2816 KB	Output is correct
14	Correct	4 ms	2816 KB	Output is correct
15	Correct	4 ms	2816 KB	Output is correct
16	Correct	4 ms	2816 KB	Output is correct
17	Correct	4 ms	2816 KB	Output is correct
18	Correct	4 ms	2816 KB	Output is correct
19	Correct	4 ms	2816 KB	Output is correct
20	Correct	4 ms	2816 KB	Output is correct
21	Correct	4 ms	2816 KB	Output is correct
22	Correct	4 ms	2816 KB	Output is correct
23	Correct	4 ms	2816 KB	Output is correct
24	Correct	4 ms	2816 KB	Output is correct
25	Correct	4 ms	2816 KB	Output is correct
26	Correct	4 ms	2816 KB	Output is correct
27	Correct	4 ms	2816 KB	Output is correct
28	Correct	3 ms	2816 KB	Output is correct
29	Correct	3 ms	2816 KB	Output is correct
30	Correct	4 ms	2816 KB	Output is correct
31	Correct	3 ms	2816 KB	Output is correct
32	Correct	3 ms	2816 KB	Output is correct
33	Correct	4 ms	2816 KB	Output is correct
34	Correct	4 ms	2816 KB	Output is correct
35	Correct	3 ms	2816 KB	Output is correct
36	Correct	4 ms	2816 KB	Output is correct
37	Correct	4 ms	2816 KB	Output is correct
38	Correct	4 ms	2816 KB	Output is correct

Subtask #3
23.0 / 23.0

#	결과	실행 시간	메모리	Grader output
1	Correct	60 ms	10744 KB	Output is correct
2	Correct	67 ms	10360 KB	Output is correct
3	Correct	42 ms	9336 KB	Output is correct
4	Correct	12 ms	3968 KB	Output is correct
5	Correct	10 ms	3456 KB	Output is correct
6	Correct	16 ms	4480 KB	Output is correct
7	Correct	4 ms	2816 KB	Output is correct
8	Correct	28 ms	6008 KB	Output is correct
9	Correct	36 ms	8056 KB	Output is correct
10	Correct	4 ms	2816 KB	Output is correct
11	Correct	49 ms	8540 KB	Output is correct
12	Correct	81 ms	9436 KB	Output is correct
13	Correct	4 ms	2816 KB	Output is correct
14	Correct	4 ms	2816 KB	Output is correct
15	Correct	4 ms	2816 KB	Output is correct
16	Correct	4 ms	2816 KB	Output is correct
17	Correct	4 ms	2816 KB	Output is correct
18	Correct	4 ms	2816 KB	Output is correct
19	Correct	4 ms	2816 KB	Output is correct
20	Correct	4 ms	2816 KB	Output is correct
21	Correct	4 ms	2816 KB	Output is correct
22	Correct	4 ms	2816 KB	Output is correct
23	Correct	4 ms	2816 KB	Output is correct
24	Correct	4 ms	2816 KB	Output is correct
25	Correct	4 ms	2816 KB	Output is correct
26	Correct	4 ms	2816 KB	Output is correct
27	Correct	4 ms	2816 KB	Output is correct
28	Correct	3 ms	2816 KB	Output is correct
29	Correct	3 ms	2816 KB	Output is correct
30	Correct	4 ms	2816 KB	Output is correct
31	Correct	3 ms	2816 KB	Output is correct
32	Correct	3 ms	2816 KB	Output is correct
33	Correct	4 ms	2816 KB	Output is correct
34	Correct	4 ms	2816 KB	Output is correct
35	Correct	3 ms	2816 KB	Output is correct
36	Correct	4 ms	2816 KB	Output is correct
37	Correct	4 ms	2816 KB	Output is correct
38	Correct	4 ms	2816 KB	Output is correct
39	Correct	59 ms	10672 KB	Output is correct
40	Correct	62 ms	10364 KB	Output is correct
41	Correct	37 ms	9336 KB	Output is correct
42	Correct	32 ms	3968 KB	Output is correct
43	Correct	4 ms	2816 KB	Output is correct
44	Correct	4 ms	2816 KB	Output is correct
45	Correct	4 ms	2816 KB	Output is correct
46	Correct	4 ms	2816 KB	Output is correct
47	Correct	4 ms	2816 KB	Output is correct
48	Correct	4 ms	2816 KB	Output is correct
49	Correct	4 ms	2816 KB	Output is correct
50	Correct	4 ms	2816 KB	Output is correct
51	Correct	4 ms	2816 KB	Output is correct
52	Correct	4 ms	2816 KB	Output is correct
53	Correct	4 ms	2816 KB	Output is correct
54	Correct	4 ms	2816 KB	Output is correct
55	Correct	4 ms	2816 KB	Output is correct
56	Correct	4 ms	2816 KB	Output is correct
57	Correct	169 ms	7936 KB	Output is correct
58	Correct	67 ms	7932 KB	Output is correct
59	Correct	81 ms	7928 KB	Output is correct
60	Correct	74 ms	7928 KB	Output is correct
61	Correct	68 ms	7800 KB	Output is correct
62	Correct	68 ms	7800 KB	Output is correct
63	Correct	73 ms	7648 KB	Output is correct
64	Correct	66 ms	7672 KB	Output is correct
65	Correct	67 ms	7672 KB	Output is correct
66	Correct	69 ms	7672 KB	Output is correct
67	Correct	75 ms	7860 KB	Output is correct
68	Correct	83 ms	7800 KB	Output is correct
69	Correct	85 ms	7928 KB	Output is correct
70	Correct	75 ms	7928 KB	Output is correct
71	Correct	4 ms	2816 KB	Output is correct
72	Correct	5 ms	2944 KB	Output is correct
73	Correct	5 ms	2944 KB	Output is correct
74	Correct	6 ms	2944 KB	Output is correct
75	Correct	6 ms	2916 KB	Output is correct
76	Correct	5 ms	2944 KB	Output is correct
77	Correct	5 ms	2944 KB	Output is correct
78	Correct	5 ms	2944 KB	Output is correct
79	Correct	5 ms	2944 KB	Output is correct
80	Correct	72 ms	7800 KB	Output is correct
81	Correct	71 ms	7928 KB	Output is correct
82	Correct	95 ms	7800 KB	Output is correct
83	Correct	75 ms	7928 KB	Output is correct
84	Correct	6 ms	2944 KB	Output is correct
85	Correct	5 ms	2944 KB	Output is correct
86	Correct	5 ms	2944 KB	Output is correct
87	Correct	5 ms	2944 KB	Output is correct
88	Correct	5 ms	2944 KB	Output is correct
89	Correct	5 ms	2944 KB	Output is correct
90	Correct	5 ms	2944 KB	Output is correct
91	Correct	5 ms	2944 KB	Output is correct
92	Correct	6 ms	2944 KB	Output is correct
93	Correct	5 ms	2944 KB	Output is correct
94	Correct	4 ms	2816 KB	Output is correct
95	Correct	4 ms	2816 KB	Output is correct
96	Correct	4 ms	2816 KB	Output is correct
97	Correct	4 ms	2816 KB	Output is correct
98	Correct	4 ms	2816 KB	Output is correct
99	Correct	4 ms	2816 KB	Output is correct
100	Correct	4 ms	2816 KB	Output is correct
101	Correct	4 ms	2816 KB	Output is correct
102	Correct	4 ms	2816 KB	Output is correct
103	Correct	4 ms	2816 KB	Output is correct
104	Correct	9 ms	3456 KB	Output is correct
105	Correct	16 ms	4480 KB	Output is correct
106	Correct	4 ms	2816 KB	Output is correct
107	Correct	28 ms	6008 KB	Output is correct
108	Correct	36 ms	8024 KB	Output is correct
109	Correct	4 ms	2816 KB	Output is correct
110	Correct	61 ms	8572 KB	Output is correct
111	Correct	66 ms	9464 KB	Output is correct
112	Correct	4 ms	2816 KB	Output is correct
113	Correct	93 ms	14812 KB	Output is correct

Subtask #4
0 / 18.0

#	결과	실행 시간	메모리	Grader output
1	Incorrect	27 ms	5504 KB	Output isn't correct
2	Halted	0 ms	0 KB	-

Subtask #5
0 / 12.0

#	결과	실행 시간	메모리	Grader output
1	Correct	60 ms	10744 KB	Output is correct
2	Correct	67 ms	10360 KB	Output is correct
3	Correct	42 ms	9336 KB	Output is correct
4	Correct	12 ms	3968 KB	Output is correct
5	Correct	10 ms	3456 KB	Output is correct
6	Correct	16 ms	4480 KB	Output is correct
7	Correct	4 ms	2816 KB	Output is correct
8	Correct	28 ms	6008 KB	Output is correct
9	Correct	36 ms	8056 KB	Output is correct
10	Correct	4 ms	2816 KB	Output is correct
11	Correct	49 ms	8540 KB	Output is correct
12	Correct	81 ms	9436 KB	Output is correct
13	Correct	4 ms	2816 KB	Output is correct
14	Correct	4 ms	2816 KB	Output is correct
15	Correct	4 ms	2816 KB	Output is correct
16	Correct	5 ms	2944 KB	Output is correct
17	Incorrect	4 ms	2816 KB	Output isn't correct
18	Halted	0 ms	0 KB	-

Subtask #6
0 / 23.0

#	결과	실행 시간	메모리	Grader output
1	Correct	60 ms	10744 KB	Output is correct
2	Correct	67 ms	10360 KB	Output is correct
3	Correct	42 ms	9336 KB	Output is correct
4	Correct	12 ms	3968 KB	Output is correct
5	Correct	10 ms	3456 KB	Output is correct
6	Correct	16 ms	4480 KB	Output is correct
7	Correct	4 ms	2816 KB	Output is correct
8	Correct	28 ms	6008 KB	Output is correct
9	Correct	36 ms	8056 KB	Output is correct
10	Correct	4 ms	2816 KB	Output is correct
11	Correct	49 ms	8540 KB	Output is correct
12	Correct	81 ms	9436 KB	Output is correct
13	Correct	4 ms	2816 KB	Output is correct
14	Correct	4 ms	2816 KB	Output is correct
15	Correct	4 ms	2816 KB	Output is correct
16	Correct	4 ms	2816 KB	Output is correct
17	Correct	4 ms	2816 KB	Output is correct
18	Correct	4 ms	2816 KB	Output is correct
19	Correct	4 ms	2816 KB	Output is correct
20	Correct	4 ms	2816 KB	Output is correct
21	Correct	4 ms	2816 KB	Output is correct
22	Correct	4 ms	2816 KB	Output is correct
23	Correct	4 ms	2816 KB	Output is correct
24	Correct	4 ms	2816 KB	Output is correct
25	Correct	4 ms	2816 KB	Output is correct
26	Correct	4 ms	2816 KB	Output is correct
27	Correct	4 ms	2816 KB	Output is correct
28	Correct	3 ms	2816 KB	Output is correct
29	Correct	3 ms	2816 KB	Output is correct
30	Correct	4 ms	2816 KB	Output is correct
31	Correct	3 ms	2816 KB	Output is correct
32	Correct	3 ms	2816 KB	Output is correct
33	Correct	4 ms	2816 KB	Output is correct
34	Correct	4 ms	2816 KB	Output is correct
35	Correct	3 ms	2816 KB	Output is correct
36	Correct	4 ms	2816 KB	Output is correct
37	Correct	4 ms	2816 KB	Output is correct
38	Correct	4 ms	2816 KB	Output is correct
39	Correct	59 ms	10672 KB	Output is correct
40	Correct	62 ms	10364 KB	Output is correct
41	Correct	37 ms	9336 KB	Output is correct
42	Correct	32 ms	3968 KB	Output is correct
43	Correct	4 ms	2816 KB	Output is correct
44	Correct	4 ms	2816 KB	Output is correct
45	Correct	4 ms	2816 KB	Output is correct
46	Correct	4 ms	2816 KB	Output is correct
47	Correct	4 ms	2816 KB	Output is correct
48	Correct	4 ms	2816 KB	Output is correct
49	Correct	4 ms	2816 KB	Output is correct
50	Correct	4 ms	2816 KB	Output is correct
51	Correct	4 ms	2816 KB	Output is correct
52	Correct	4 ms	2816 KB	Output is correct
53	Correct	4 ms	2816 KB	Output is correct
54	Correct	4 ms	2816 KB	Output is correct
55	Correct	4 ms	2816 KB	Output is correct
56	Correct	4 ms	2816 KB	Output is correct
57	Correct	169 ms	7936 KB	Output is correct
58	Correct	67 ms	7932 KB	Output is correct
59	Correct	81 ms	7928 KB	Output is correct
60	Correct	74 ms	7928 KB	Output is correct
61	Correct	68 ms	7800 KB	Output is correct
62	Correct	68 ms	7800 KB	Output is correct
63	Correct	73 ms	7648 KB	Output is correct
64	Correct	66 ms	7672 KB	Output is correct
65	Correct	67 ms	7672 KB	Output is correct
66	Correct	69 ms	7672 KB	Output is correct
67	Correct	75 ms	7860 KB	Output is correct
68	Correct	83 ms	7800 KB	Output is correct
69	Correct	85 ms	7928 KB	Output is correct
70	Correct	75 ms	7928 KB	Output is correct
71	Correct	4 ms	2816 KB	Output is correct
72	Correct	5 ms	2944 KB	Output is correct
73	Correct	5 ms	2944 KB	Output is correct
74	Correct	6 ms	2944 KB	Output is correct
75	Correct	6 ms	2916 KB	Output is correct
76	Correct	5 ms	2944 KB	Output is correct
77	Correct	5 ms	2944 KB	Output is correct
78	Correct	5 ms	2944 KB	Output is correct
79	Correct	5 ms	2944 KB	Output is correct
80	Correct	72 ms	7800 KB	Output is correct
81	Correct	71 ms	7928 KB	Output is correct
82	Correct	95 ms	7800 KB	Output is correct
83	Correct	75 ms	7928 KB	Output is correct
84	Correct	6 ms	2944 KB	Output is correct
85	Correct	5 ms	2944 KB	Output is correct
86	Correct	5 ms	2944 KB	Output is correct
87	Correct	5 ms	2944 KB	Output is correct
88	Correct	5 ms	2944 KB	Output is correct
89	Correct	5 ms	2944 KB	Output is correct
90	Correct	5 ms	2944 KB	Output is correct
91	Correct	5 ms	2944 KB	Output is correct
92	Correct	6 ms	2944 KB	Output is correct
93	Correct	5 ms	2944 KB	Output is correct
94	Correct	4 ms	2816 KB	Output is correct
95	Correct	4 ms	2816 KB	Output is correct
96	Correct	4 ms	2816 KB	Output is correct
97	Correct	4 ms	2816 KB	Output is correct
98	Correct	4 ms	2816 KB	Output is correct
99	Correct	4 ms	2816 KB	Output is correct
100	Correct	4 ms	2816 KB	Output is correct
101	Correct	4 ms	2816 KB	Output is correct
102	Correct	4 ms	2816 KB	Output is correct
103	Correct	4 ms	2816 KB	Output is correct
104	Correct	9 ms	3456 KB	Output is correct
105	Correct	16 ms	4480 KB	Output is correct
106	Correct	4 ms	2816 KB	Output is correct
107	Correct	28 ms	6008 KB	Output is correct
108	Correct	36 ms	8024 KB	Output is correct
109	Correct	4 ms	2816 KB	Output is correct
110	Correct	61 ms	8572 KB	Output is correct
111	Correct	66 ms	9464 KB	Output is correct
112	Correct	4 ms	2816 KB	Output is correct
113	Correct	93 ms	14812 KB	Output is correct
114	Incorrect	27 ms	5504 KB	Output isn't correct
115	Halted	0 ms	0 KB	-

답안 #64365

Compilation message

Subtask #1 14.0 / 14.0

Subtask #2 10.0 / 10.0

Subtask #3 23.0 / 23.0

Subtask #4 0 / 18.0

Subtask #5 0 / 12.0

Subtask #6 0 / 23.0

Subtask #1
14.0 / 14.0

Subtask #2
10.0 / 10.0

Subtask #3
23.0 / 23.0

Subtask #4
0 / 18.0

Subtask #5
0 / 12.0

Subtask #6
0 / 23.0