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Submission #373545

# Submission time Handle Problem Language Result Execution time Memory
373545 2021-03-05T04:03:04 Z lakshith_ Traffic (IOI10_traffic) C++14
50 / 100
 1571 ms 262148 KB 
#include <bits/stdc++.h>
    #include "traffic.h"
    #define pb push_back
	#define ll int
     
    using namespace std;
	
    vector<vector<int>> adj(1000000,vector<int>());
 
    map<pair<int,int>,ll> m;

	int* P;
 
    ll dp(int p,int c){
        if(m.find((pair<int,int>){p,c})!=m.end())return m[(pair<int,int>){p,c}];
        ll ans = P[c];
        for(int v:adj[c]){
            if(v==p)continue;
            ans += dp(c,v);
        }
        m.insert({{p,c},ans});
        return ans;
	}
     
    int LocateCentre(int n,int p[],int s[],int d[]){
      for(int i=0;i<n-1;i++){
        adj.at(s[i]).pb(d[i]);
        adj.at(d[i]).pb(s[i]);
      }
      P = p;
      ll ans = INT_MAX;
      int index = -1;
      for(int i=0;i<n;i++){
          ll local = INT_MIN;
          for(int v:adj[i])local = max(local,dp(i,v));
          if(local<ans){
              ans = local;
              index = i;
          }
      }
      return index;
    }

Subtask #1
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 16 ms 23788 KB Output is correct
2 Correct 17 ms 23788 KB Output is correct
3 Correct 17 ms 23788 KB Output is correct
4 Correct 16 ms 23788 KB Output is correct
5 Correct 18 ms 23788 KB Output is correct
6 Correct 16 ms 23788 KB Output is correct
7 Correct 16 ms 23788 KB Output is correct
8 Correct 16 ms 23788 KB Output is correct
9 Correct 29 ms 23788 KB Output is correct
10 Correct 20 ms 23788 KB Output is correct
11 Correct 16 ms 23788 KB Output is correct
12 Correct 16 ms 23788 KB Output is correct
13 Correct 16 ms 23808 KB Output is correct
14 Correct 17 ms 23788 KB Output is correct
15 Correct 17 ms 23788 KB Output is correct
16 Correct 16 ms 23788 KB Output is correct
17 Correct 18 ms 23808 KB Output is correct
18 Correct 16 ms 23788 KB Output is correct
19 Correct 16 ms 23788 KB Output is correct
20 Correct 17 ms 23788 KB Output is correct
21 Correct 17 ms 23808 KB Output is correct
22 Correct 17 ms 23788 KB Output is correct
23 Correct 16 ms 23788 KB Output is correct
24 Correct 17 ms 23788 KB Output is correct
25 Correct 18 ms 23916 KB Output is correct
26 Correct 17 ms 23936 KB Output is correct
27 Correct 17 ms 23916 KB Output is correct
28 Correct 17 ms 23916 KB Output is correct
29 Correct 17 ms 23916 KB Output is correct
30 Correct 17 ms 23916 KB Output is correct
31 Correct 17 ms 23916 KB Output is correct
32 Correct 19 ms 23916 KB Output is correct
33 Correct 20 ms 23916 KB Output is correct
34 Correct 19 ms 23788 KB Output is correct
35 Correct 17 ms 23916 KB Output is correct
36 Correct 17 ms 24036 KB Output is correct
37 Correct 18 ms 24044 KB Output is correct
38 Correct 17 ms 24044 KB Output is correct
39 Correct 17 ms 24044 KB Output is correct
40 Correct 18 ms 24044 KB Output is correct
41 Correct 17 ms 24044 KB Output is correct
42 Correct 17 ms 24044 KB Output is correct
43 Correct 16 ms 23788 KB Output is correct
44 Correct 17 ms 23788 KB Output is correct
45 Correct 17 ms 23788 KB Output is correct
46 Correct 20 ms 23788 KB Output is correct
47 Correct 17 ms 23788 KB Output is correct

Subtask #2
0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 16 ms 23788 KB Output is correct
2 Correct 17 ms 23788 KB Output is correct
3 Correct 17 ms 23788 KB Output is correct
4 Correct 16 ms 23788 KB Output is correct
5 Correct 18 ms 23788 KB Output is correct
6 Correct 16 ms 23788 KB Output is correct
7 Correct 16 ms 23788 KB Output is correct
8 Correct 16 ms 23788 KB Output is correct
9 Correct 29 ms 23788 KB Output is correct
10 Correct 20 ms 23788 KB Output is correct
11 Correct 16 ms 23788 KB Output is correct
12 Correct 16 ms 23788 KB Output is correct
13 Correct 16 ms 23808 KB Output is correct
14 Correct 17 ms 23788 KB Output is correct
15 Correct 17 ms 23788 KB Output is correct
16 Correct 16 ms 23788 KB Output is correct
17 Correct 18 ms 23808 KB Output is correct
18 Correct 16 ms 23788 KB Output is correct
19 Correct 16 ms 23788 KB Output is correct
20 Correct 17 ms 23788 KB Output is correct
21 Correct 17 ms 23808 KB Output is correct
22 Correct 17 ms 23788 KB Output is correct
23 Correct 16 ms 23788 KB Output is correct
24 Correct 17 ms 23788 KB Output is correct
25 Correct 18 ms 23916 KB Output is correct
26 Correct 17 ms 23936 KB Output is correct
27 Correct 17 ms 23916 KB Output is correct
28 Correct 17 ms 23916 KB Output is correct
29 Correct 17 ms 23916 KB Output is correct
30 Correct 17 ms 23916 KB Output is correct
31 Correct 17 ms 23916 KB Output is correct
32 Correct 19 ms 23916 KB Output is correct
33 Correct 20 ms 23916 KB Output is correct
34 Correct 19 ms 23788 KB Output is correct
35 Correct 17 ms 23916 KB Output is correct
36 Correct 17 ms 24036 KB Output is correct
37 Correct 18 ms 24044 KB Output is correct
38 Correct 17 ms 24044 KB Output is correct
39 Correct 17 ms 24044 KB Output is correct
40 Correct 18 ms 24044 KB Output is correct
41 Correct 17 ms 24044 KB Output is correct
42 Correct 17 ms 24044 KB Output is correct
43 Correct 16 ms 23788 KB Output is correct
44 Correct 17 ms 23788 KB Output is correct
45 Correct 17 ms 23788 KB Output is correct
46 Correct 20 ms 23788 KB Output is correct
47 Correct 17 ms 23788 KB Output is correct
48 Correct 18 ms 23916 KB Output is correct
49 Correct 19 ms 23932 KB Output is correct
50 Correct 16 ms 23788 KB Output is correct
51 Correct 17 ms 23788 KB Output is correct
52 Correct 19 ms 23788 KB Output is correct
53 Correct 17 ms 23788 KB Output is correct
54 Correct 17 ms 23788 KB Output is correct
55 Correct 16 ms 23788 KB Output is correct
56 Correct 17 ms 23916 KB Output is correct
57 Correct 17 ms 23788 KB Output is correct
58 Correct 17 ms 23788 KB Output is correct
59 Correct 17 ms 23788 KB Output is correct
60 Correct 16 ms 23788 KB Output is correct
61 Correct 16 ms 23788 KB Output is correct
62 Correct 17 ms 23788 KB Output is correct
63 Correct 17 ms 23788 KB Output is correct
64 Correct 19 ms 23808 KB Output is correct
65 Correct 17 ms 23788 KB Output is correct
66 Correct 18 ms 23788 KB Output is correct
67 Correct 17 ms 23788 KB Output is correct
68 Correct 92 ms 36844 KB Output is correct
69 Correct 164 ms 49388 KB Output is correct
70 Correct 17 ms 23788 KB Output is correct
71 Correct 243 ms 61676 KB Output is correct
72 Correct 320 ms 73964 KB Output is correct
73 Correct 403 ms 86136 KB Output is correct
74 Correct 484 ms 98540 KB Output is correct
75 Correct 562 ms 110836 KB Output is correct
76 Correct 658 ms 123288 KB Output is correct
77 Correct 792 ms 135692 KB Output is correct
78 Correct 812 ms 147948 KB Output is correct
79 Correct 960 ms 160108 KB Output is correct
80 Correct 1010 ms 172796 KB Output is correct
81 Correct 16 ms 23788 KB Output is correct
82 Correct 1079 ms 185452 KB Output is correct
83 Correct 1152 ms 198524 KB Output is correct
84 Correct 1227 ms 210924 KB Output is correct
85 Correct 1318 ms 222828 KB Output is correct
86 Correct 1425 ms 235188 KB Output is correct
87 Correct 1512 ms 248684 KB Output is correct
88 Correct 1571 ms 258592 KB Output is correct
89 Runtime error 1507 ms 262148 KB Execution killed with signal 9
90 Halted 0 ms 0 KB -

Subtask #3
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 16 ms 23788 KB Output is correct
2 Correct 17 ms 23788 KB Output is correct
3 Correct 17 ms 23788 KB Output is correct
4 Correct 16 ms 23788 KB Output is correct
5 Correct 18 ms 23788 KB Output is correct
6 Correct 16 ms 23788 KB Output is correct
7 Correct 16 ms 23788 KB Output is correct
8 Correct 16 ms 23788 KB Output is correct
9 Correct 29 ms 23788 KB Output is correct
10 Correct 20 ms 23788 KB Output is correct
11 Correct 16 ms 23788 KB Output is correct
12 Correct 16 ms 23788 KB Output is correct
13 Correct 16 ms 23808 KB Output is correct
14 Correct 17 ms 23788 KB Output is correct
15 Correct 17 ms 23788 KB Output is correct
16 Correct 16 ms 23788 KB Output is correct
17 Correct 18 ms 23808 KB Output is correct
18 Correct 16 ms 23788 KB Output is correct
19 Correct 16 ms 23788 KB Output is correct
20 Correct 17 ms 23788 KB Output is correct
21 Correct 17 ms 23808 KB Output is correct
22 Correct 17 ms 23788 KB Output is correct
23 Correct 16 ms 23788 KB Output is correct
24 Correct 17 ms 23788 KB Output is correct
25 Correct 18 ms 23916 KB Output is correct
26 Correct 17 ms 23936 KB Output is correct
27 Correct 17 ms 23916 KB Output is correct
28 Correct 17 ms 23916 KB Output is correct
29 Correct 17 ms 23916 KB Output is correct
30 Correct 17 ms 23916 KB Output is correct
31 Correct 17 ms 23916 KB Output is correct
32 Correct 19 ms 23916 KB Output is correct
33 Correct 20 ms 23916 KB Output is correct
34 Correct 19 ms 23788 KB Output is correct
35 Correct 17 ms 23916 KB Output is correct
36 Correct 17 ms 24036 KB Output is correct
37 Correct 18 ms 24044 KB Output is correct
38 Correct 17 ms 24044 KB Output is correct
39 Correct 17 ms 24044 KB Output is correct
40 Correct 18 ms 24044 KB Output is correct
41 Correct 17 ms 24044 KB Output is correct
42 Correct 17 ms 24044 KB Output is correct
43 Correct 16 ms 23788 KB Output is correct
44 Correct 17 ms 23788 KB Output is correct
45 Correct 17 ms 23788 KB Output is correct
46 Correct 20 ms 23788 KB Output is correct
47 Correct 17 ms 23788 KB Output is correct
48 Correct 19 ms 23788 KB Output is correct
49 Correct 16 ms 23788 KB Output is correct
50 Correct 18 ms 23776 KB Output is correct
51 Correct 16 ms 23788 KB Output is correct
52 Correct 18 ms 23788 KB Output is correct
53 Correct 16 ms 23788 KB Output is correct
54 Correct 17 ms 23916 KB Output is correct
55 Correct 16 ms 23788 KB Output is correct
56 Correct 16 ms 23788 KB Output is correct
57 Correct 16 ms 23788 KB Output is correct
58 Correct 17 ms 23788 KB Output is correct
59 Correct 16 ms 23788 KB Output is correct
60 Correct 18 ms 23788 KB Output is correct
61 Correct 17 ms 23788 KB Output is correct
62 Correct 17 ms 23788 KB Output is correct
63 Correct 16 ms 23788 KB Output is correct
64 Correct 16 ms 23788 KB Output is correct
65 Correct 16 ms 23788 KB Output is correct
66 Correct 16 ms 23788 KB Output is correct
67 Correct 17 ms 23788 KB Output is correct
68 Correct 17 ms 24044 KB Output is correct
69 Correct 17 ms 23872 KB Output is correct
70 Correct 18 ms 23936 KB Output is correct
71 Correct 16 ms 23788 KB Output is correct
72 Correct 17 ms 23788 KB Output is correct
73 Correct 17 ms 23788 KB Output is correct
74 Correct 17 ms 23788 KB Output is correct
75 Correct 16 ms 23788 KB Output is correct
76 Correct 17 ms 23916 KB Output is correct
77 Correct 17 ms 23916 KB Output is correct
78 Correct 17 ms 23916 KB Output is correct
79 Correct 17 ms 23916 KB Output is correct
80 Correct 17 ms 23916 KB Output is correct
81 Correct 17 ms 23788 KB Output is correct
82 Correct 18 ms 23916 KB Output is correct
83 Correct 18 ms 23916 KB Output is correct
84 Correct 18 ms 23916 KB Output is correct
85 Correct 19 ms 23916 KB Output is correct
86 Correct 21 ms 23916 KB Output is correct
87 Correct 20 ms 23916 KB Output is correct
88 Correct 21 ms 23916 KB Output is correct
89 Correct 20 ms 23916 KB Output is correct
90 Correct 19 ms 23916 KB Output is correct
91 Correct 18 ms 24044 KB Output is correct
92 Correct 17 ms 23788 KB Output is correct
93 Correct 20 ms 24044 KB Output is correct
94 Correct 17 ms 23916 KB Output is correct
95 Correct 17 ms 24044 KB Output is correct
96 Correct 20 ms 23788 KB Output is correct
97 Correct 16 ms 23788 KB Output is correct
98 Correct 23 ms 23788 KB Output is correct
99 Correct 22 ms 23788 KB Output is correct

Subtask #4
0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 16 ms 23788 KB Output is correct
2 Correct 17 ms 23788 KB Output is correct
3 Correct 17 ms 23788 KB Output is correct
4 Correct 16 ms 23788 KB Output is correct
5 Correct 18 ms 23788 KB Output is correct
6 Correct 16 ms 23788 KB Output is correct
7 Correct 16 ms 23788 KB Output is correct
8 Correct 16 ms 23788 KB Output is correct
9 Correct 29 ms 23788 KB Output is correct
10 Correct 20 ms 23788 KB Output is correct
11 Correct 16 ms 23788 KB Output is correct
12 Correct 16 ms 23788 KB Output is correct
13 Correct 16 ms 23808 KB Output is correct
14 Correct 17 ms 23788 KB Output is correct
15 Correct 17 ms 23788 KB Output is correct
16 Correct 16 ms 23788 KB Output is correct
17 Correct 18 ms 23808 KB Output is correct
18 Correct 16 ms 23788 KB Output is correct
19 Correct 16 ms 23788 KB Output is correct
20 Correct 17 ms 23788 KB Output is correct
21 Correct 17 ms 23808 KB Output is correct
22 Correct 17 ms 23788 KB Output is correct
23 Correct 16 ms 23788 KB Output is correct
24 Correct 17 ms 23788 KB Output is correct
25 Correct 18 ms 23916 KB Output is correct
26 Correct 17 ms 23936 KB Output is correct
27 Correct 17 ms 23916 KB Output is correct
28 Correct 17 ms 23916 KB Output is correct
29 Correct 17 ms 23916 KB Output is correct
30 Correct 17 ms 23916 KB Output is correct
31 Correct 17 ms 23916 KB Output is correct
32 Correct 19 ms 23916 KB Output is correct
33 Correct 20 ms 23916 KB Output is correct
34 Correct 19 ms 23788 KB Output is correct
35 Correct 17 ms 23916 KB Output is correct
36 Correct 17 ms 24036 KB Output is correct
37 Correct 18 ms 24044 KB Output is correct
38 Correct 17 ms 24044 KB Output is correct
39 Correct 17 ms 24044 KB Output is correct
40 Correct 18 ms 24044 KB Output is correct
41 Correct 17 ms 24044 KB Output is correct
42 Correct 17 ms 24044 KB Output is correct
43 Correct 16 ms 23788 KB Output is correct
44 Correct 17 ms 23788 KB Output is correct
45 Correct 17 ms 23788 KB Output is correct
46 Correct 20 ms 23788 KB Output is correct
47 Correct 17 ms 23788 KB Output is correct
48 Correct 18 ms 23916 KB Output is correct
49 Correct 19 ms 23932 KB Output is correct
50 Correct 16 ms 23788 KB Output is correct
51 Correct 17 ms 23788 KB Output is correct
52 Correct 19 ms 23788 KB Output is correct
53 Correct 17 ms 23788 KB Output is correct
54 Correct 17 ms 23788 KB Output is correct
55 Correct 16 ms 23788 KB Output is correct
56 Correct 17 ms 23916 KB Output is correct
57 Correct 17 ms 23788 KB Output is correct
58 Correct 17 ms 23788 KB Output is correct
59 Correct 17 ms 23788 KB Output is correct
60 Correct 16 ms 23788 KB Output is correct
61 Correct 16 ms 23788 KB Output is correct
62 Correct 17 ms 23788 KB Output is correct
63 Correct 17 ms 23788 KB Output is correct
64 Correct 19 ms 23808 KB Output is correct
65 Correct 17 ms 23788 KB Output is correct
66 Correct 18 ms 23788 KB Output is correct
67 Correct 17 ms 23788 KB Output is correct
68 Correct 92 ms 36844 KB Output is correct
69 Correct 164 ms 49388 KB Output is correct
70 Correct 17 ms 23788 KB Output is correct
71 Correct 243 ms 61676 KB Output is correct
72 Correct 320 ms 73964 KB Output is correct
73 Correct 403 ms 86136 KB Output is correct
74 Correct 484 ms 98540 KB Output is correct
75 Correct 562 ms 110836 KB Output is correct
76 Correct 658 ms 123288 KB Output is correct
77 Correct 792 ms 135692 KB Output is correct
78 Correct 812 ms 147948 KB Output is correct
79 Correct 960 ms 160108 KB Output is correct
80 Correct 1010 ms 172796 KB Output is correct
81 Correct 16 ms 23788 KB Output is correct
82 Correct 1079 ms 185452 KB Output is correct
83 Correct 1152 ms 198524 KB Output is correct
84 Correct 1227 ms 210924 KB Output is correct
85 Correct 1318 ms 222828 KB Output is correct
86 Correct 1425 ms 235188 KB Output is correct
87 Correct 1512 ms 248684 KB Output is correct
88 Correct 1571 ms 258592 KB Output is correct
89 Runtime error 1507 ms 262148 KB Execution killed with signal 9
90 Halted 0 ms 0 KB -