답안 #135346

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
135346	2019-07-24T03:57:30 Z	Talant	꿈 (IOI13_dreaming)	C++17	47 / 100	125 ms	35704 KB

dreaming

#include "dreaming.h"
#include <bits/stdc++.h>

#define sc second
#define fr first
#define mk make_pair
#define pb push_back

using namespace std;

const int NN = (1e6 + 5);
const int inf = (1e9 + 7);

int n,m,l;
int par[NN],dis[NN],u[NN];
int mx = -1;
int mxx;
int cur;
vector <pair<int,int> > g[NN];
vector <int> ans;

void dfs (int v,int d = 0,int p = -1) {
      u[v] = 1;
      par[v] = p;
      dis[v] = d;

      if (mx < d) mx = d,cur = v;
      for (auto to : g[v]) {
            if (to.fr != p) dfs(to.fr,d + to.sc,v);
      }
}
int travelTime(int N, int M, int L, int A[], int B[], int T[]) {
      n = N,m = M,l = L;
      for (int i = 0; i < m; i ++) {
            A[i] ++;
            B[i] ++;
            g[A[i]].pb(mk(B[i],T[i]));
            g[B[i]].pb(mk(A[i],T[i]));
      }
      for (int i = 1; i <= n; i ++) {
            if (!u[i]) {
                  cur = 0,mx = -1;
                  dfs(i);
                  mxx = max(mxx,mx);
                  int c = cur,res = inf;
                  cur = 0,mx = -1;
                  dfs(c);
                  c = cur;
                  mxx = max(mxx,mx);
                  while (c != -1) {
                        res = min(res,max(dis[c],dis[cur] - dis[c]));
                        c = par[c];
                  }
                  ans.pb(res);
            }
      }
      sort(ans.rbegin(),ans.rend());
      if (ans.size() > 1) return max(mxx,ans[0] + ans[1] + l);
      return mxx;
}

Subtask #1
14.0 / 14.0

#	결과	실행 시간	메모리	Grader output
1	Correct	91 ms	34364 KB	Output is correct
2	Correct	92 ms	34424 KB	Output is correct
3	Correct	67 ms	30968 KB	Output is correct
4	Correct	33 ms	25336 KB	Output is correct
5	Correct	30 ms	24696 KB	Output is correct
6	Correct	39 ms	26232 KB	Output is correct
7	Correct	23 ms	23928 KB	Output is correct
8	Correct	54 ms	27640 KB	Output is correct
9	Correct	63 ms	29176 KB	Output is correct
10	Correct	23 ms	23928 KB	Output is correct
11	Correct	81 ms	31224 KB	Output is correct
12	Correct	85 ms	32632 KB	Output is correct
13	Correct	23 ms	23928 KB	Output is correct

Subtask #2
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	91 ms	34364 KB	Output is correct
2	Correct	92 ms	34424 KB	Output is correct
3	Correct	67 ms	30968 KB	Output is correct
4	Correct	33 ms	25336 KB	Output is correct
5	Correct	30 ms	24696 KB	Output is correct
6	Correct	39 ms	26232 KB	Output is correct
7	Correct	23 ms	23928 KB	Output is correct
8	Correct	54 ms	27640 KB	Output is correct
9	Correct	63 ms	29176 KB	Output is correct
10	Correct	23 ms	23928 KB	Output is correct
11	Correct	81 ms	31224 KB	Output is correct
12	Correct	85 ms	32632 KB	Output is correct
13	Correct	23 ms	23928 KB	Output is correct
14	Correct	23 ms	23800 KB	Output is correct
15	Correct	23 ms	23800 KB	Output is correct
16	Correct	23 ms	23928 KB	Output is correct
17	Correct	23 ms	23928 KB	Output is correct
18	Correct	23 ms	23928 KB	Output is correct
19	Correct	23 ms	23800 KB	Output is correct
20	Correct	24 ms	23800 KB	Output is correct
21	Correct	24 ms	23800 KB	Output is correct
22	Correct	23 ms	23800 KB	Output is correct
23	Correct	23 ms	23928 KB	Output is correct
24	Correct	23 ms	23800 KB	Output is correct
25	Correct	23 ms	23800 KB	Output is correct
26	Correct	23 ms	23800 KB	Output is correct
27	Correct	28 ms	23928 KB	Output is correct
28	Correct	23 ms	23800 KB	Output is correct
29	Correct	23 ms	23928 KB	Output is correct
30	Correct	27 ms	23868 KB	Output is correct
31	Correct	23 ms	23800 KB	Output is correct
32	Correct	23 ms	23928 KB	Output is correct
33	Correct	23 ms	23800 KB	Output is correct
34	Correct	23 ms	23800 KB	Output is correct
35	Correct	23 ms	23800 KB	Output is correct
36	Correct	24 ms	23804 KB	Output is correct
37	Correct	23 ms	23928 KB	Output is correct
38	Correct	24 ms	23900 KB	Output is correct

Subtask #3
23.0 / 23.0

#	결과	실행 시간	메모리	Grader output
1	Correct	91 ms	34364 KB	Output is correct
2	Correct	92 ms	34424 KB	Output is correct
3	Correct	67 ms	30968 KB	Output is correct
4	Correct	33 ms	25336 KB	Output is correct
5	Correct	30 ms	24696 KB	Output is correct
6	Correct	39 ms	26232 KB	Output is correct
7	Correct	23 ms	23928 KB	Output is correct
8	Correct	54 ms	27640 KB	Output is correct
9	Correct	63 ms	29176 KB	Output is correct
10	Correct	23 ms	23928 KB	Output is correct
11	Correct	81 ms	31224 KB	Output is correct
12	Correct	85 ms	32632 KB	Output is correct
13	Correct	23 ms	23928 KB	Output is correct
14	Correct	23 ms	23800 KB	Output is correct
15	Correct	23 ms	23800 KB	Output is correct
16	Correct	23 ms	23928 KB	Output is correct
17	Correct	23 ms	23928 KB	Output is correct
18	Correct	23 ms	23928 KB	Output is correct
19	Correct	23 ms	23800 KB	Output is correct
20	Correct	24 ms	23800 KB	Output is correct
21	Correct	24 ms	23800 KB	Output is correct
22	Correct	23 ms	23800 KB	Output is correct
23	Correct	23 ms	23928 KB	Output is correct
24	Correct	23 ms	23800 KB	Output is correct
25	Correct	23 ms	23800 KB	Output is correct
26	Correct	23 ms	23800 KB	Output is correct
27	Correct	28 ms	23928 KB	Output is correct
28	Correct	23 ms	23800 KB	Output is correct
29	Correct	23 ms	23928 KB	Output is correct
30	Correct	27 ms	23868 KB	Output is correct
31	Correct	23 ms	23800 KB	Output is correct
32	Correct	23 ms	23928 KB	Output is correct
33	Correct	23 ms	23800 KB	Output is correct
34	Correct	23 ms	23800 KB	Output is correct
35	Correct	23 ms	23800 KB	Output is correct
36	Correct	24 ms	23804 KB	Output is correct
37	Correct	23 ms	23928 KB	Output is correct
38	Correct	24 ms	23900 KB	Output is correct
39	Correct	93 ms	34392 KB	Output is correct
40	Correct	90 ms	34284 KB	Output is correct
41	Correct	81 ms	31096 KB	Output is correct
42	Correct	33 ms	25340 KB	Output is correct
43	Correct	24 ms	23928 KB	Output is correct
44	Correct	24 ms	23928 KB	Output is correct
45	Correct	27 ms	23804 KB	Output is correct
46	Correct	28 ms	23800 KB	Output is correct
47	Correct	27 ms	23928 KB	Output is correct
48	Correct	24 ms	23800 KB	Output is correct
49	Correct	24 ms	23800 KB	Output is correct
50	Correct	24 ms	23800 KB	Output is correct
51	Correct	24 ms	23928 KB	Output is correct
52	Correct	24 ms	23800 KB	Output is correct
53	Correct	28 ms	23800 KB	Output is correct
54	Correct	24 ms	23928 KB	Output is correct
55	Correct	24 ms	23800 KB	Output is correct
56	Correct	24 ms	23800 KB	Output is correct
57	Correct	105 ms	31480 KB	Output is correct
58	Correct	115 ms	31592 KB	Output is correct
59	Correct	105 ms	31408 KB	Output is correct
60	Correct	105 ms	31480 KB	Output is correct
61	Correct	104 ms	31608 KB	Output is correct
62	Correct	103 ms	31608 KB	Output is correct
63	Correct	96 ms	31136 KB	Output is correct
64	Correct	101 ms	31352 KB	Output is correct
65	Correct	102 ms	31452 KB	Output is correct
66	Correct	98 ms	31480 KB	Output is correct
67	Correct	103 ms	31472 KB	Output is correct
68	Correct	98 ms	31480 KB	Output is correct
69	Correct	105 ms	31736 KB	Output is correct
70	Correct	108 ms	31836 KB	Output is correct
71	Correct	24 ms	23856 KB	Output is correct
72	Correct	30 ms	24056 KB	Output is correct
73	Correct	25 ms	24056 KB	Output is correct
74	Correct	25 ms	24184 KB	Output is correct
75	Correct	25 ms	24184 KB	Output is correct
76	Correct	25 ms	24056 KB	Output is correct
77	Correct	30 ms	24120 KB	Output is correct
78	Correct	25 ms	24060 KB	Output is correct
79	Correct	25 ms	24056 KB	Output is correct
80	Correct	102 ms	31612 KB	Output is correct
81	Correct	111 ms	31352 KB	Output is correct
82	Correct	102 ms	31612 KB	Output is correct
83	Correct	103 ms	31608 KB	Output is correct
84	Correct	25 ms	24056 KB	Output is correct
85	Correct	25 ms	23928 KB	Output is correct
86	Correct	25 ms	24056 KB	Output is correct
87	Correct	25 ms	24056 KB	Output is correct
88	Correct	25 ms	24060 KB	Output is correct
89	Correct	25 ms	24056 KB	Output is correct
90	Correct	25 ms	24056 KB	Output is correct
91	Correct	25 ms	24056 KB	Output is correct
92	Correct	24 ms	24056 KB	Output is correct
93	Correct	25 ms	24056 KB	Output is correct
94	Correct	23 ms	23928 KB	Output is correct
95	Correct	23 ms	23800 KB	Output is correct
96	Correct	23 ms	23928 KB	Output is correct
97	Correct	23 ms	23804 KB	Output is correct
98	Correct	24 ms	23928 KB	Output is correct
99	Correct	23 ms	23800 KB	Output is correct
100	Correct	23 ms	23800 KB	Output is correct
101	Correct	23 ms	23800 KB	Output is correct
102	Correct	23 ms	23800 KB	Output is correct
103	Correct	23 ms	23800 KB	Output is correct
104	Correct	30 ms	24824 KB	Output is correct
105	Correct	38 ms	26232 KB	Output is correct
106	Correct	23 ms	23928 KB	Output is correct
107	Correct	55 ms	27768 KB	Output is correct
108	Correct	64 ms	29208 KB	Output is correct
109	Correct	24 ms	23932 KB	Output is correct
110	Correct	81 ms	31140 KB	Output is correct
111	Correct	88 ms	32604 KB	Output is correct
112	Correct	24 ms	23928 KB	Output is correct
113	Correct	125 ms	35704 KB	Output is correct

Subtask #4
0 / 18.0

#	결과	실행 시간	메모리	Grader output
1	Correct	56 ms	28120 KB	Output is correct
2	Incorrect	50 ms	28024 KB	Output isn't correct
3	Halted	0 ms	0 KB	-

Subtask #5
0 / 12.0

#	결과	실행 시간	메모리	Grader output
1	Correct	91 ms	34364 KB	Output is correct
2	Correct	92 ms	34424 KB	Output is correct
3	Correct	67 ms	30968 KB	Output is correct
4	Correct	33 ms	25336 KB	Output is correct
5	Correct	30 ms	24696 KB	Output is correct
6	Correct	39 ms	26232 KB	Output is correct
7	Correct	23 ms	23928 KB	Output is correct
8	Correct	54 ms	27640 KB	Output is correct
9	Correct	63 ms	29176 KB	Output is correct
10	Correct	23 ms	23928 KB	Output is correct
11	Correct	81 ms	31224 KB	Output is correct
12	Correct	85 ms	32632 KB	Output is correct
13	Correct	23 ms	23928 KB	Output is correct
14	Correct	23 ms	23928 KB	Output is correct
15	Correct	25 ms	23932 KB	Output is correct
16	Correct	24 ms	24056 KB	Output is correct
17	Correct	24 ms	23928 KB	Output is correct
18	Correct	24 ms	24056 KB	Output is correct
19	Correct	25 ms	24056 KB	Output is correct
20	Incorrect	24 ms	23928 KB	Output isn't correct
21	Halted	0 ms	0 KB	-

Subtask #6
0 / 23.0

#	결과	실행 시간	메모리	Grader output
1	Correct	91 ms	34364 KB	Output is correct
2	Correct	92 ms	34424 KB	Output is correct
3	Correct	67 ms	30968 KB	Output is correct
4	Correct	33 ms	25336 KB	Output is correct
5	Correct	30 ms	24696 KB	Output is correct
6	Correct	39 ms	26232 KB	Output is correct
7	Correct	23 ms	23928 KB	Output is correct
8	Correct	54 ms	27640 KB	Output is correct
9	Correct	63 ms	29176 KB	Output is correct
10	Correct	23 ms	23928 KB	Output is correct
11	Correct	81 ms	31224 KB	Output is correct
12	Correct	85 ms	32632 KB	Output is correct
13	Correct	23 ms	23928 KB	Output is correct
14	Correct	23 ms	23800 KB	Output is correct
15	Correct	23 ms	23800 KB	Output is correct
16	Correct	23 ms	23928 KB	Output is correct
17	Correct	23 ms	23928 KB	Output is correct
18	Correct	23 ms	23928 KB	Output is correct
19	Correct	23 ms	23800 KB	Output is correct
20	Correct	24 ms	23800 KB	Output is correct
21	Correct	24 ms	23800 KB	Output is correct
22	Correct	23 ms	23800 KB	Output is correct
23	Correct	23 ms	23928 KB	Output is correct
24	Correct	23 ms	23800 KB	Output is correct
25	Correct	23 ms	23800 KB	Output is correct
26	Correct	23 ms	23800 KB	Output is correct
27	Correct	28 ms	23928 KB	Output is correct
28	Correct	23 ms	23800 KB	Output is correct
29	Correct	23 ms	23928 KB	Output is correct
30	Correct	27 ms	23868 KB	Output is correct
31	Correct	23 ms	23800 KB	Output is correct
32	Correct	23 ms	23928 KB	Output is correct
33	Correct	23 ms	23800 KB	Output is correct
34	Correct	23 ms	23800 KB	Output is correct
35	Correct	23 ms	23800 KB	Output is correct
36	Correct	24 ms	23804 KB	Output is correct
37	Correct	23 ms	23928 KB	Output is correct
38	Correct	24 ms	23900 KB	Output is correct
39	Correct	93 ms	34392 KB	Output is correct
40	Correct	90 ms	34284 KB	Output is correct
41	Correct	81 ms	31096 KB	Output is correct
42	Correct	33 ms	25340 KB	Output is correct
43	Correct	24 ms	23928 KB	Output is correct
44	Correct	24 ms	23928 KB	Output is correct
45	Correct	27 ms	23804 KB	Output is correct
46	Correct	28 ms	23800 KB	Output is correct
47	Correct	27 ms	23928 KB	Output is correct
48	Correct	24 ms	23800 KB	Output is correct
49	Correct	24 ms	23800 KB	Output is correct
50	Correct	24 ms	23800 KB	Output is correct
51	Correct	24 ms	23928 KB	Output is correct
52	Correct	24 ms	23800 KB	Output is correct
53	Correct	28 ms	23800 KB	Output is correct
54	Correct	24 ms	23928 KB	Output is correct
55	Correct	24 ms	23800 KB	Output is correct
56	Correct	24 ms	23800 KB	Output is correct
57	Correct	105 ms	31480 KB	Output is correct
58	Correct	115 ms	31592 KB	Output is correct
59	Correct	105 ms	31408 KB	Output is correct
60	Correct	105 ms	31480 KB	Output is correct
61	Correct	104 ms	31608 KB	Output is correct
62	Correct	103 ms	31608 KB	Output is correct
63	Correct	96 ms	31136 KB	Output is correct
64	Correct	101 ms	31352 KB	Output is correct
65	Correct	102 ms	31452 KB	Output is correct
66	Correct	98 ms	31480 KB	Output is correct
67	Correct	103 ms	31472 KB	Output is correct
68	Correct	98 ms	31480 KB	Output is correct
69	Correct	105 ms	31736 KB	Output is correct
70	Correct	108 ms	31836 KB	Output is correct
71	Correct	24 ms	23856 KB	Output is correct
72	Correct	30 ms	24056 KB	Output is correct
73	Correct	25 ms	24056 KB	Output is correct
74	Correct	25 ms	24184 KB	Output is correct
75	Correct	25 ms	24184 KB	Output is correct
76	Correct	25 ms	24056 KB	Output is correct
77	Correct	30 ms	24120 KB	Output is correct
78	Correct	25 ms	24060 KB	Output is correct
79	Correct	25 ms	24056 KB	Output is correct
80	Correct	102 ms	31612 KB	Output is correct
81	Correct	111 ms	31352 KB	Output is correct
82	Correct	102 ms	31612 KB	Output is correct
83	Correct	103 ms	31608 KB	Output is correct
84	Correct	25 ms	24056 KB	Output is correct
85	Correct	25 ms	23928 KB	Output is correct
86	Correct	25 ms	24056 KB	Output is correct
87	Correct	25 ms	24056 KB	Output is correct
88	Correct	25 ms	24060 KB	Output is correct
89	Correct	25 ms	24056 KB	Output is correct
90	Correct	25 ms	24056 KB	Output is correct
91	Correct	25 ms	24056 KB	Output is correct
92	Correct	24 ms	24056 KB	Output is correct
93	Correct	25 ms	24056 KB	Output is correct
94	Correct	23 ms	23928 KB	Output is correct
95	Correct	23 ms	23800 KB	Output is correct
96	Correct	23 ms	23928 KB	Output is correct
97	Correct	23 ms	23804 KB	Output is correct
98	Correct	24 ms	23928 KB	Output is correct
99	Correct	23 ms	23800 KB	Output is correct
100	Correct	23 ms	23800 KB	Output is correct
101	Correct	23 ms	23800 KB	Output is correct
102	Correct	23 ms	23800 KB	Output is correct
103	Correct	23 ms	23800 KB	Output is correct
104	Correct	30 ms	24824 KB	Output is correct
105	Correct	38 ms	26232 KB	Output is correct
106	Correct	23 ms	23928 KB	Output is correct
107	Correct	55 ms	27768 KB	Output is correct
108	Correct	64 ms	29208 KB	Output is correct
109	Correct	24 ms	23932 KB	Output is correct
110	Correct	81 ms	31140 KB	Output is correct
111	Correct	88 ms	32604 KB	Output is correct
112	Correct	24 ms	23928 KB	Output is correct
113	Correct	125 ms	35704 KB	Output is correct
114	Correct	56 ms	28120 KB	Output is correct
115	Incorrect	50 ms	28024 KB	Output isn't correct
116	Halted	0 ms	0 KB	-

답안 #135346

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