oj.uz

Submission #870406

# Submission time Handle Problem Language Result Execution time Memory
870406 2023-11-07T19:49:23 Z StefanL2005 Dreaming (IOI13_dreaming) C++14
100 / 100
 489 ms 27312 KB 
#include <bits/stdc++.h>
#include "dreaming.h"
using namespace std;

int k = 0, M;
 
void DFS_sum(int node, int p, vector<int> &sum, vector<vector<int>> &vec, vector<vector<int>> &cost, vector<int> &col)
{
    col[node] = k;
    for (int i = 0; i < vec[node].size(); i++)
    {
        if (vec[node][i] == p)
            continue;
 
        DFS_sum(vec[node][i], node, sum, vec, cost, col);
        sum[node] = max(sum[node], sum[vec[node][i]] + cost[node][i]);
    }
}

void DFS_main(int node, int p, int main, int sec, vector<int> &sum, int &ans, vector<vector<int>> &vec, vector<vector<int>> &cost)
{   
    M = max(M, main + sec);
    ans = min(ans, max(main, sec));
    if (main == 0)
        return;
    int nr = 0;
    for (int i = 0; i < vec[node].size(); i++)
    {
        if (vec[node][i] == p)
            continue;
        int temp = sum[vec[node][i]] + cost[node][i];

        if (temp == main &&  nr == 0)
        {
            nr++;
            continue;
        }
        if (temp > sec && (temp != main || nr >= 1))
            sec = temp; 
    }
    M = max(M, main + sec);
    for (int i = 0; i < vec[node].size(); i++)
    {
        if (vec[node][i] == p)
            continue;
        int temp = sum[vec[node][i]] + cost[node][i];

        if (temp == main)
            DFS_main(vec[node][i], node, main - cost[node][i], sec + cost[node][i], sum, ans, vec, cost);
    }
}

int trace(int node, int p, int main, vector<int> &sum, vector<vector<int>> &vec, vector<vector<int>> &cost)
{   
    for (int i = 0; i < vec[node].size(); i++)
    {
        if (vec[node][i] == p)
            continue;

        if (sum[vec[node][i]] + cost[node][i] == main)
            return trace(vec[node][i], node, main - cost[node][i], sum, vec, cost);
    }
    
    return node;
}

pair<int, int> graph_hub(int node, vector<vector<int>> &vec, vector<vector<int>> &cost, vector<int> &col)
{
    vector<int> sum(vec.size(), 0);

    DFS_sum(node, -1, sum, vec, cost, col);
    
    M = 0;
    int MAX = 0, sec = 0;
    for (int i = 0; i < vec[node].size(); i++)
    {
        int temp = sum[vec[node][i]] + cost[node][i];
 
        if (temp > MAX)
        {
            sec = MAX;
            MAX = temp;
        }
        else
            sec = max(sec, temp);
    }

    int ans = sum[node];
    DFS_main(node, -1, MAX, sec, sum, ans, vec, cost);
    
    return make_pair(ans, M);
}
int travelTime(int N, int M, int L, int A[], int B[], int C[])
{
    vector<int> col(N, -1);
    vector<vector<int>> vec(N), cost(N);
    for (int i = 0; i < M; i++)
    {
        vec[A[i]].push_back(B[i]);
        vec[B[i]].push_back(A[i]);
        cost[A[i]].push_back(C[i]);
        cost[B[i]].push_back(C[i]);
    }

    if (M == N - 1)
    {
        vector<int> sum(N, 0);
        DFS_sum(0, -1, sum, vec, cost, col);
        
        int colt = trace(0, -1, sum[0], sum, vec, cost);
        
        vector<int> new_sum(vec.size(), 0);
        DFS_sum(colt, -1, new_sum, vec, cost, col);
        
        return new_sum[colt];
    }

    vector<pair<int, int>> hub_l;
    for (int i = 0; i < N; i++)
        if (col[i] == -1)
        {
            hub_l.push_back(graph_hub(i, vec, cost, col));
            k++;
        }
    
    int unos = 0, dos = 0, tres = 0;

    for (int i = 0; i < hub_l.size(); i++)
    {
        int p = hub_l[i].first;

        if (p > unos)
        {
            tres = dos;
            dos = unos;
            unos = p;
        }
        else
            if (p > dos)
            {
                tres = dos;
                dos = p;
            }
            else
                tres = max(tres, p);
    }
    int Max = 0;
    for (int i = 0; i < hub_l.size(); i++)
        Max = max(Max, hub_l[i].second);
    
    if (M == N - 2)
        return max(unos + L + dos, Max);
    return max(unos + L + dos, max(Max, dos + 2 * L + tres));
}

Compilation message

dreaming.cpp: In function 'void DFS_sum(int, int, std::vector<int>&, std::vector<std::vector<int> >&, std::vector<std::vector<int> >&, std::vector<int>&)':
dreaming.cpp:10:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   10 |     for (int i = 0; i < vec[node].size(); i++)
      |                     ~~^~~~~~~~~~~~~~~~~~
dreaming.cpp: In function 'void DFS_main(int, int, int, int, std::vector<int>&, int&, std::vector<std::vector<int> >&, std::vector<std::vector<int> >&)':
dreaming.cpp:27:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   27 |     for (int i = 0; i < vec[node].size(); i++)
      |                     ~~^~~~~~~~~~~~~~~~~~
dreaming.cpp:42:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   42 |     for (int i = 0; i < vec[node].size(); i++)
      |                     ~~^~~~~~~~~~~~~~~~~~
dreaming.cpp: In function 'int trace(int, int, int, std::vector<int>&, std::vector<std::vector<int> >&, std::vector<std::vector<int> >&)':
dreaming.cpp:55:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   55 |     for (int i = 0; i < vec[node].size(); i++)
      |                     ~~^~~~~~~~~~~~~~~~~~
dreaming.cpp: In function 'std::pair<int, int> graph_hub(int, std::vector<std::vector<int> >&, std::vector<std::vector<int> >&, std::vector<int>&)':
dreaming.cpp:75:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   75 |     for (int i = 0; i < vec[node].size(); i++)
      |                     ~~^~~~~~~~~~~~~~~~~~
dreaming.cpp: In function 'int travelTime(int, int, int, int*, int*, int*)':
dreaming.cpp:128:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  128 |     for (int i = 0; i < hub_l.size(); i++)
      |                     ~~^~~~~~~~~~~~~~
dreaming.cpp:148:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  148 |     for (int i = 0; i < hub_l.size(); i++)
      |                     ~~^~~~~~~~~~~~~~

Subtask #1
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 46 ms 18512 KB Output is correct
2 Correct 45 ms 18020 KB Output is correct
3 Correct 33 ms 14436 KB Output is correct
4 Correct 6 ms 2904 KB Output is correct
5 Correct 5 ms 1880 KB Output is correct
6 Correct 10 ms 4188 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 21 ms 7848 KB Output is correct
9 Correct 30 ms 11720 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 39 ms 13452 KB Output is correct
12 Correct 48 ms 15960 KB Output is correct
13 Correct 1 ms 600 KB Output is correct

Subtask #2
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 1 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 344 KB Output is correct
11 Correct 0 ms 344 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 0 ms 348 KB Output is correct
22 Correct 1 ms 348 KB Output is correct
23 Correct 0 ms 436 KB Output is correct
24 Correct 1 ms 344 KB Output is correct
25 Correct 0 ms 348 KB Output is correct

Subtask #3
23.0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 46 ms 18512 KB Output is correct
2 Correct 45 ms 18020 KB Output is correct
3 Correct 33 ms 14436 KB Output is correct
4 Correct 6 ms 2904 KB Output is correct
5 Correct 5 ms 1880 KB Output is correct
6 Correct 10 ms 4188 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 21 ms 7848 KB Output is correct
9 Correct 30 ms 11720 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 39 ms 13452 KB Output is correct
12 Correct 48 ms 15960 KB Output is correct
13 Correct 1 ms 600 KB Output is correct
14 Correct 1 ms 344 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 1 ms 348 KB Output is correct
21 Correct 0 ms 348 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 0 ms 344 KB Output is correct
24 Correct 0 ms 344 KB Output is correct
25 Correct 0 ms 348 KB Output is correct
26 Correct 0 ms 348 KB Output is correct
27 Correct 0 ms 348 KB Output is correct
28 Correct 0 ms 348 KB Output is correct
29 Correct 0 ms 348 KB Output is correct
30 Correct 0 ms 348 KB Output is correct
31 Correct 0 ms 348 KB Output is correct
32 Correct 0 ms 348 KB Output is correct
33 Correct 0 ms 348 KB Output is correct
34 Correct 0 ms 348 KB Output is correct
35 Correct 1 ms 348 KB Output is correct
36 Correct 0 ms 436 KB Output is correct
37 Correct 1 ms 344 KB Output is correct
38 Correct 0 ms 348 KB Output is correct
39 Correct 56 ms 18512 KB Output is correct
40 Correct 47 ms 18000 KB Output is correct
41 Correct 31 ms 14648 KB Output is correct
42 Correct 6 ms 3160 KB Output is correct
43 Correct 0 ms 348 KB Output is correct
44 Correct 0 ms 348 KB Output is correct
45 Correct 1 ms 344 KB Output is correct
46 Correct 0 ms 344 KB Output is correct
47 Correct 1 ms 348 KB Output is correct
48 Correct 0 ms 348 KB Output is correct
49 Correct 0 ms 348 KB Output is correct
50 Correct 0 ms 348 KB Output is correct
51 Correct 0 ms 348 KB Output is correct
52 Correct 0 ms 348 KB Output is correct
53 Correct 0 ms 348 KB Output is correct
54 Correct 0 ms 348 KB Output is correct
55 Correct 0 ms 348 KB Output is correct
56 Correct 0 ms 344 KB Output is correct
57 Correct 52 ms 13344 KB Output is correct
58 Correct 49 ms 13296 KB Output is correct
59 Correct 48 ms 13512 KB Output is correct
60 Correct 64 ms 13504 KB Output is correct
61 Correct 49 ms 13512 KB Output is correct
62 Correct 50 ms 13516 KB Output is correct
63 Correct 46 ms 13424 KB Output is correct
64 Correct 47 ms 13512 KB Output is correct
65 Correct 50 ms 13524 KB Output is correct
66 Correct 47 ms 13396 KB Output is correct
67 Correct 53 ms 13516 KB Output is correct
68 Correct 51 ms 13392 KB Output is correct
69 Correct 67 ms 13516 KB Output is correct
70 Correct 54 ms 13396 KB Output is correct
71 Correct 0 ms 348 KB Output is correct
72 Correct 1 ms 604 KB Output is correct
73 Correct 2 ms 604 KB Output is correct
74 Correct 1 ms 604 KB Output is correct
75 Correct 2 ms 604 KB Output is correct
76 Correct 2 ms 820 KB Output is correct
77 Correct 1 ms 604 KB Output is correct
78 Correct 1 ms 604 KB Output is correct
79 Correct 1 ms 604 KB Output is correct
80 Correct 55 ms 13396 KB Output is correct
81 Correct 51 ms 13404 KB Output is correct
82 Correct 51 ms 13512 KB Output is correct
83 Correct 53 ms 13532 KB Output is correct
84 Correct 1 ms 600 KB Output is correct
85 Correct 1 ms 604 KB Output is correct
86 Correct 1 ms 604 KB Output is correct
87 Correct 1 ms 604 KB Output is correct
88 Correct 1 ms 604 KB Output is correct
89 Correct 1 ms 604 KB Output is correct
90 Correct 1 ms 604 KB Output is correct
91 Correct 1 ms 604 KB Output is correct
92 Correct 1 ms 604 KB Output is correct
93 Correct 1 ms 604 KB Output is correct
94 Correct 0 ms 348 KB Output is correct
95 Correct 0 ms 348 KB Output is correct
96 Correct 0 ms 348 KB Output is correct
97 Correct 0 ms 596 KB Output is correct
98 Correct 0 ms 348 KB Output is correct
99 Correct 0 ms 348 KB Output is correct
100 Correct 0 ms 348 KB Output is correct
101 Correct 0 ms 348 KB Output is correct
102 Correct 0 ms 348 KB Output is correct
103 Correct 0 ms 348 KB Output is correct
104 Correct 5 ms 1884 KB Output is correct
105 Correct 10 ms 4188 KB Output is correct
106 Correct 0 ms 348 KB Output is correct
107 Correct 21 ms 7868 KB Output is correct
108 Correct 29 ms 11672 KB Output is correct
109 Correct 0 ms 348 KB Output is correct
110 Correct 40 ms 13628 KB Output is correct
111 Correct 45 ms 15948 KB Output is correct
112 Correct 1 ms 604 KB Output is correct
113 Correct 77 ms 25664 KB Output is correct

Subtask #4
18.0 / 18.0

# Verdict Execution time Memory Grader output
1 Correct 282 ms 10464 KB Output is correct
2 Correct 285 ms 10464 KB Output is correct
3 Correct 286 ms 10468 KB Output is correct
4 Correct 276 ms 10644 KB Output is correct
5 Correct 291 ms 10580 KB Output is correct
6 Correct 315 ms 11472 KB Output is correct
7 Correct 298 ms 10916 KB Output is correct
8 Correct 276 ms 10924 KB Output is correct
9 Correct 274 ms 10260 KB Output is correct
10 Correct 320 ms 10976 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 467 ms 7060 KB Output is correct
13 Correct 462 ms 7012 KB Output is correct
14 Correct 478 ms 7036 KB Output is correct
15 Correct 455 ms 7112 KB Output is correct
16 Correct 434 ms 6988 KB Output is correct
17 Correct 464 ms 6836 KB Output is correct
18 Correct 457 ms 7112 KB Output is correct
19 Correct 489 ms 6856 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 0 ms 348 KB Output is correct
22 Correct 1 ms 604 KB Output is correct
23 Correct 442 ms 7048 KB Output is correct

Subtask #5
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 1 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 344 KB Output is correct
11 Correct 0 ms 344 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 0 ms 348 KB Output is correct
22 Correct 1 ms 348 KB Output is correct
23 Correct 0 ms 436 KB Output is correct
24 Correct 1 ms 344 KB Output is correct
25 Correct 0 ms 348 KB Output is correct
26 Correct 1 ms 344 KB Output is correct
27 Correct 1 ms 604 KB Output is correct
28 Correct 1 ms 604 KB Output is correct
29 Correct 1 ms 348 KB Output is correct
30 Correct 1 ms 716 KB Output is correct
31 Correct 2 ms 604 KB Output is correct
32 Correct 1 ms 348 KB Output is correct
33 Correct 1 ms 604 KB Output is correct
34 Correct 1 ms 860 KB Output is correct
35 Correct 0 ms 348 KB Output is correct
36 Correct 0 ms 348 KB Output is correct
37 Correct 1 ms 348 KB Output is correct
38 Correct 0 ms 348 KB Output is correct
39 Correct 0 ms 348 KB Output is correct
40 Correct 0 ms 348 KB Output is correct
41 Correct 0 ms 348 KB Output is correct
42 Correct 0 ms 348 KB Output is correct
43 Correct 0 ms 348 KB Output is correct
44 Correct 0 ms 348 KB Output is correct
45 Correct 0 ms 348 KB Output is correct
46 Correct 0 ms 348 KB Output is correct
47 Correct 1 ms 348 KB Output is correct
48 Correct 0 ms 348 KB Output is correct
49 Correct 0 ms 348 KB Output is correct
50 Correct 0 ms 348 KB Output is correct
51 Correct 0 ms 348 KB Output is correct
52 Correct 0 ms 348 KB Output is correct
53 Correct 0 ms 348 KB Output is correct
54 Correct 2 ms 1116 KB Output is correct
55 Correct 2 ms 860 KB Output is correct
56 Correct 1 ms 604 KB Output is correct
57 Correct 1 ms 604 KB Output is correct
58 Correct 1 ms 604 KB Output is correct
59 Correct 1 ms 604 KB Output is correct
60 Correct 1 ms 600 KB Output is correct
61 Correct 1 ms 600 KB Output is correct
62 Correct 1 ms 604 KB Output is correct
63 Correct 1 ms 604 KB Output is correct
64 Correct 1 ms 604 KB Output is correct
65 Correct 1 ms 604 KB Output is correct
66 Correct 1 ms 604 KB Output is correct
67 Correct 2 ms 604 KB Output is correct
68 Correct 1 ms 604 KB Output is correct
69 Correct 1 ms 604 KB Output is correct
70 Correct 1 ms 604 KB Output is correct
71 Correct 2 ms 604 KB Output is correct
72 Correct 1 ms 604 KB Output is correct
73 Correct 1 ms 604 KB Output is correct
74 Correct 2 ms 604 KB Output is correct
75 Correct 1 ms 604 KB Output is correct
76 Correct 1 ms 604 KB Output is correct
77 Correct 3 ms 604 KB Output is correct
78 Correct 1 ms 604 KB Output is correct
79 Correct 1 ms 604 KB Output is correct
80 Correct 1 ms 604 KB Output is correct
81 Correct 1 ms 604 KB Output is correct
82 Correct 1 ms 604 KB Output is correct
83 Correct 1 ms 604 KB Output is correct
84 Correct 1 ms 604 KB Output is correct
85 Correct 1 ms 604 KB Output is correct
86 Correct 1 ms 604 KB Output is correct
87 Correct 1 ms 604 KB Output is correct
88 Correct 1 ms 600 KB Output is correct
89 Correct 1 ms 604 KB Output is correct
90 Correct 1 ms 604 KB Output is correct
91 Correct 1 ms 604 KB Output is correct
92 Correct 1 ms 604 KB Output is correct
93 Correct 1 ms 604 KB Output is correct
94 Correct 1 ms 604 KB Output is correct
95 Correct 1 ms 604 KB Output is correct
96 Correct 1 ms 604 KB Output is correct
97 Correct 1 ms 604 KB Output is correct
98 Correct 1 ms 604 KB Output is correct
99 Correct 1 ms 604 KB Output is correct
100 Correct 1 ms 604 KB Output is correct
101 Correct 1 ms 604 KB Output is correct
102 Correct 0 ms 436 KB Output is correct
103 Correct 0 ms 348 KB Output is correct
104 Correct 0 ms 348 KB Output is correct
105 Correct 0 ms 348 KB Output is correct
106 Correct 0 ms 348 KB Output is correct
107 Correct 0 ms 348 KB Output is correct
108 Correct 0 ms 348 KB Output is correct
109 Correct 0 ms 372 KB Output is correct
110 Correct 0 ms 348 KB Output is correct
111 Correct 0 ms 348 KB Output is correct
112 Correct 0 ms 348 KB Output is correct
113 Correct 1 ms 344 KB Output is correct
114 Correct 1 ms 600 KB Output is correct

Subtask #6
23.0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 46 ms 18512 KB Output is correct
2 Correct 45 ms 18020 KB Output is correct
3 Correct 33 ms 14436 KB Output is correct
4 Correct 6 ms 2904 KB Output is correct
5 Correct 5 ms 1880 KB Output is correct
6 Correct 10 ms 4188 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 21 ms 7848 KB Output is correct
9 Correct 30 ms 11720 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 39 ms 13452 KB Output is correct
12 Correct 48 ms 15960 KB Output is correct
13 Correct 1 ms 600 KB Output is correct
14 Correct 1 ms 344 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 1 ms 348 KB Output is correct
21 Correct 0 ms 348 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 0 ms 344 KB Output is correct
24 Correct 0 ms 344 KB Output is correct
25 Correct 0 ms 348 KB Output is correct
26 Correct 0 ms 348 KB Output is correct
27 Correct 0 ms 348 KB Output is correct
28 Correct 0 ms 348 KB Output is correct
29 Correct 0 ms 348 KB Output is correct
30 Correct 0 ms 348 KB Output is correct
31 Correct 0 ms 348 KB Output is correct
32 Correct 0 ms 348 KB Output is correct
33 Correct 0 ms 348 KB Output is correct
34 Correct 0 ms 348 KB Output is correct
35 Correct 1 ms 348 KB Output is correct
36 Correct 0 ms 436 KB Output is correct
37 Correct 1 ms 344 KB Output is correct
38 Correct 0 ms 348 KB Output is correct
39 Correct 56 ms 18512 KB Output is correct
40 Correct 47 ms 18000 KB Output is correct
41 Correct 31 ms 14648 KB Output is correct
42 Correct 6 ms 3160 KB Output is correct
43 Correct 0 ms 348 KB Output is correct
44 Correct 0 ms 348 KB Output is correct
45 Correct 1 ms 344 KB Output is correct
46 Correct 0 ms 344 KB Output is correct
47 Correct 1 ms 348 KB Output is correct
48 Correct 0 ms 348 KB Output is correct
49 Correct 0 ms 348 KB Output is correct
50 Correct 0 ms 348 KB Output is correct
51 Correct 0 ms 348 KB Output is correct
52 Correct 0 ms 348 KB Output is correct
53 Correct 0 ms 348 KB Output is correct
54 Correct 0 ms 348 KB Output is correct
55 Correct 0 ms 348 KB Output is correct
56 Correct 0 ms 344 KB Output is correct
57 Correct 52 ms 13344 KB Output is correct
58 Correct 49 ms 13296 KB Output is correct
59 Correct 48 ms 13512 KB Output is correct
60 Correct 64 ms 13504 KB Output is correct
61 Correct 49 ms 13512 KB Output is correct
62 Correct 50 ms 13516 KB Output is correct
63 Correct 46 ms 13424 KB Output is correct
64 Correct 47 ms 13512 KB Output is correct
65 Correct 50 ms 13524 KB Output is correct
66 Correct 47 ms 13396 KB Output is correct
67 Correct 53 ms 13516 KB Output is correct
68 Correct 51 ms 13392 KB Output is correct
69 Correct 67 ms 13516 KB Output is correct
70 Correct 54 ms 13396 KB Output is correct
71 Correct 0 ms 348 KB Output is correct
72 Correct 1 ms 604 KB Output is correct
73 Correct 2 ms 604 KB Output is correct
74 Correct 1 ms 604 KB Output is correct
75 Correct 2 ms 604 KB Output is correct
76 Correct 2 ms 820 KB Output is correct
77 Correct 1 ms 604 KB Output is correct
78 Correct 1 ms 604 KB Output is correct
79 Correct 1 ms 604 KB Output is correct
80 Correct 55 ms 13396 KB Output is correct
81 Correct 51 ms 13404 KB Output is correct
82 Correct 51 ms 13512 KB Output is correct
83 Correct 53 ms 13532 KB Output is correct
84 Correct 1 ms 600 KB Output is correct
85 Correct 1 ms 604 KB Output is correct
86 Correct 1 ms 604 KB Output is correct
87 Correct 1 ms 604 KB Output is correct
88 Correct 1 ms 604 KB Output is correct
89 Correct 1 ms 604 KB Output is correct
90 Correct 1 ms 604 KB Output is correct
91 Correct 1 ms 604 KB Output is correct
92 Correct 1 ms 604 KB Output is correct
93 Correct 1 ms 604 KB Output is correct
94 Correct 0 ms 348 KB Output is correct
95 Correct 0 ms 348 KB Output is correct
96 Correct 0 ms 348 KB Output is correct
97 Correct 0 ms 596 KB Output is correct
98 Correct 0 ms 348 KB Output is correct
99 Correct 0 ms 348 KB Output is correct
100 Correct 0 ms 348 KB Output is correct
101 Correct 0 ms 348 KB Output is correct
102 Correct 0 ms 348 KB Output is correct
103 Correct 0 ms 348 KB Output is correct
104 Correct 5 ms 1884 KB Output is correct
105 Correct 10 ms 4188 KB Output is correct
106 Correct 0 ms 348 KB Output is correct
107 Correct 21 ms 7868 KB Output is correct
108 Correct 29 ms 11672 KB Output is correct
109 Correct 0 ms 348 KB Output is correct
110 Correct 40 ms 13628 KB Output is correct
111 Correct 45 ms 15948 KB Output is correct
112 Correct 1 ms 604 KB Output is correct
113 Correct 77 ms 25664 KB Output is correct
114 Correct 282 ms 10464 KB Output is correct
115 Correct 285 ms 10464 KB Output is correct
116 Correct 286 ms 10468 KB Output is correct
117 Correct 276 ms 10644 KB Output is correct
118 Correct 291 ms 10580 KB Output is correct
119 Correct 315 ms 11472 KB Output is correct
120 Correct 298 ms 10916 KB Output is correct
121 Correct 276 ms 10924 KB Output is correct
122 Correct 274 ms 10260 KB Output is correct
123 Correct 320 ms 10976 KB Output is correct
124 Correct 0 ms 348 KB Output is correct
125 Correct 467 ms 7060 KB Output is correct
126 Correct 462 ms 7012 KB Output is correct
127 Correct 478 ms 7036 KB Output is correct
128 Correct 455 ms 7112 KB Output is correct
129 Correct 434 ms 6988 KB Output is correct
130 Correct 464 ms 6836 KB Output is correct
131 Correct 457 ms 7112 KB Output is correct
132 Correct 489 ms 6856 KB Output is correct
133 Correct 0 ms 348 KB Output is correct
134 Correct 0 ms 348 KB Output is correct
135 Correct 1 ms 604 KB Output is correct
136 Correct 442 ms 7048 KB Output is correct
137 Correct 1 ms 344 KB Output is correct
138 Correct 1 ms 604 KB Output is correct
139 Correct 1 ms 604 KB Output is correct
140 Correct 1 ms 348 KB Output is correct
141 Correct 1 ms 716 KB Output is correct
142 Correct 2 ms 604 KB Output is correct
143 Correct 1 ms 348 KB Output is correct
144 Correct 1 ms 604 KB Output is correct
145 Correct 1 ms 860 KB Output is correct
146 Correct 0 ms 348 KB Output is correct
147 Correct 0 ms 348 KB Output is correct
148 Correct 1 ms 348 KB Output is correct
149 Correct 0 ms 348 KB Output is correct
150 Correct 0 ms 348 KB Output is correct
151 Correct 0 ms 348 KB Output is correct
152 Correct 0 ms 348 KB Output is correct
153 Correct 0 ms 348 KB Output is correct
154 Correct 0 ms 348 KB Output is correct
155 Correct 0 ms 348 KB Output is correct
156 Correct 0 ms 348 KB Output is correct
157 Correct 0 ms 348 KB Output is correct
158 Correct 1 ms 348 KB Output is correct
159 Correct 0 ms 348 KB Output is correct
160 Correct 0 ms 348 KB Output is correct
161 Correct 0 ms 348 KB Output is correct
162 Correct 0 ms 348 KB Output is correct
163 Correct 0 ms 348 KB Output is correct
164 Correct 0 ms 348 KB Output is correct
165 Correct 2 ms 1116 KB Output is correct
166 Correct 2 ms 860 KB Output is correct
167 Correct 1 ms 604 KB Output is correct
168 Correct 1 ms 604 KB Output is correct
169 Correct 1 ms 604 KB Output is correct
170 Correct 1 ms 604 KB Output is correct
171 Correct 1 ms 600 KB Output is correct
172 Correct 1 ms 600 KB Output is correct
173 Correct 1 ms 604 KB Output is correct
174 Correct 1 ms 604 KB Output is correct
175 Correct 1 ms 604 KB Output is correct
176 Correct 1 ms 604 KB Output is correct
177 Correct 1 ms 604 KB Output is correct
178 Correct 2 ms 604 KB Output is correct
179 Correct 1 ms 604 KB Output is correct
180 Correct 1 ms 604 KB Output is correct
181 Correct 1 ms 604 KB Output is correct
182 Correct 2 ms 604 KB Output is correct
183 Correct 1 ms 604 KB Output is correct
184 Correct 1 ms 604 KB Output is correct
185 Correct 2 ms 604 KB Output is correct
186 Correct 1 ms 604 KB Output is correct
187 Correct 1 ms 604 KB Output is correct
188 Correct 3 ms 604 KB Output is correct
189 Correct 1 ms 604 KB Output is correct
190 Correct 1 ms 604 KB Output is correct
191 Correct 1 ms 604 KB Output is correct
192 Correct 1 ms 604 KB Output is correct
193 Correct 1 ms 604 KB Output is correct
194 Correct 1 ms 604 KB Output is correct
195 Correct 1 ms 604 KB Output is correct
196 Correct 1 ms 604 KB Output is correct
197 Correct 1 ms 604 KB Output is correct
198 Correct 1 ms 604 KB Output is correct
199 Correct 1 ms 600 KB Output is correct
200 Correct 1 ms 604 KB Output is correct
201 Correct 1 ms 604 KB Output is correct
202 Correct 1 ms 604 KB Output is correct
203 Correct 1 ms 604 KB Output is correct
204 Correct 1 ms 604 KB Output is correct
205 Correct 1 ms 604 KB Output is correct
206 Correct 1 ms 604 KB Output is correct
207 Correct 1 ms 604 KB Output is correct
208 Correct 1 ms 604 KB Output is correct
209 Correct 1 ms 604 KB Output is correct
210 Correct 1 ms 604 KB Output is correct
211 Correct 1 ms 604 KB Output is correct
212 Correct 1 ms 604 KB Output is correct
213 Correct 0 ms 436 KB Output is correct
214 Correct 0 ms 348 KB Output is correct
215 Correct 0 ms 348 KB Output is correct
216 Correct 0 ms 348 KB Output is correct
217 Correct 0 ms 348 KB Output is correct
218 Correct 0 ms 348 KB Output is correct
219 Correct 0 ms 348 KB Output is correct
220 Correct 0 ms 372 KB Output is correct
221 Correct 0 ms 348 KB Output is correct
222 Correct 0 ms 348 KB Output is correct
223 Correct 0 ms 348 KB Output is correct
224 Correct 1 ms 344 KB Output is correct
225 Correct 1 ms 600 KB Output is correct
226 Correct 1 ms 344 KB Output is correct
227 Correct 1 ms 600 KB Output is correct
228 Correct 1 ms 604 KB Output is correct
229 Correct 87 ms 10936 KB Output is correct
230 Correct 129 ms 14920 KB Output is correct
231 Correct 1 ms 344 KB Output is correct
232 Correct 1 ms 604 KB Output is correct
233 Correct 2 ms 676 KB Output is correct
234 Correct 86 ms 12052 KB Output is correct
235 Correct 109 ms 14792 KB Output is correct
236 Correct 1 ms 348 KB Output is correct
237 Correct 1 ms 712 KB Output is correct
238 Correct 2 ms 860 KB Output is correct
239 Correct 72 ms 12000 KB Output is correct
240 Correct 112 ms 14776 KB Output is correct
241 Correct 291 ms 11164 KB Output is correct
242 Correct 273 ms 10976 KB Output is correct
243 Correct 306 ms 11068 KB Output is correct
244 Correct 293 ms 11080 KB Output is correct
245 Correct 283 ms 10824 KB Output is correct
246 Correct 296 ms 11908 KB Output is correct
247 Correct 300 ms 11220 KB Output is correct
248 Correct 272 ms 10940 KB Output is correct
249 Correct 273 ms 10564 KB Output is correct
250 Correct 311 ms 11188 KB Output is correct
251 Correct 0 ms 344 KB Output is correct
252 Correct 46 ms 19688 KB Output is correct
253 Correct 45 ms 19184 KB Output is correct
254 Correct 31 ms 15460 KB Output is correct
255 Correct 6 ms 3164 KB Output is correct
256 Correct 0 ms 348 KB Output is correct
257 Correct 0 ms 348 KB Output is correct
258 Correct 1 ms 344 KB Output is correct
259 Correct 0 ms 348 KB Output is correct
260 Correct 0 ms 348 KB Output is correct
261 Correct 0 ms 348 KB Output is correct
262 Correct 0 ms 348 KB Output is correct
263 Correct 0 ms 348 KB Output is correct
264 Correct 0 ms 348 KB Output is correct
265 Correct 0 ms 348 KB Output is correct
266 Correct 0 ms 348 KB Output is correct
267 Correct 0 ms 348 KB Output is correct
268 Correct 0 ms 348 KB Output is correct
269 Correct 0 ms 348 KB Output is correct
270 Correct 0 ms 348 KB Output is correct
271 Correct 0 ms 348 KB Output is correct
272 Correct 51 ms 14692 KB Output is correct
273 Correct 48 ms 14676 KB Output is correct
274 Correct 51 ms 14820 KB Output is correct
275 Correct 48 ms 14780 KB Output is correct
276 Correct 454 ms 6988 KB Output is correct
277 Correct 433 ms 7156 KB Output is correct
278 Correct 50 ms 15044 KB Output is correct
279 Correct 50 ms 15044 KB Output is correct
280 Correct 48 ms 14796 KB Output is correct
281 Correct 48 ms 14932 KB Output is correct
282 Correct 47 ms 15036 KB Output is correct
283 Correct 53 ms 15048 KB Output is correct
284 Correct 50 ms 14792 KB Output is correct
285 Correct 48 ms 14796 KB Output is correct
286 Correct 61 ms 15008 KB Output is correct
287 Correct 62 ms 15252 KB Output is correct
288 Correct 433 ms 6996 KB Output is correct
289 Correct 462 ms 7112 KB Output is correct
290 Correct 460 ms 6856 KB Output is correct
291 Correct 445 ms 7032 KB Output is correct
292 Correct 443 ms 7368 KB Output is correct
293 Correct 434 ms 6968 KB Output is correct
294 Correct 0 ms 348 KB Output is correct
295 Correct 0 ms 348 KB Output is correct
296 Correct 2 ms 1116 KB Output is correct
297 Correct 2 ms 1116 KB Output is correct
298 Correct 59 ms 14164 KB Output is correct
299 Correct 51 ms 13908 KB Output is correct
300 Correct 2 ms 856 KB Output is correct
301 Correct 1 ms 600 KB Output is correct
302 Correct 2 ms 856 KB Output is correct
303 Correct 1 ms 1112 KB Output is correct
304 Correct 1 ms 604 KB Output is correct
305 Correct 1 ms 604 KB Output is correct
306 Correct 1 ms 860 KB Output is correct
307 Correct 1 ms 860 KB Output is correct
308 Correct 1 ms 604 KB Output is correct
309 Correct 1 ms 604 KB Output is correct
310 Correct 2 ms 860 KB Output is correct
311 Correct 2 ms 712 KB Output is correct
312 Correct 1 ms 604 KB Output is correct
313 Correct 1 ms 860 KB Output is correct
314 Correct 1 ms 604 KB Output is correct
315 Correct 1 ms 604 KB Output is correct
316 Correct 2 ms 860 KB Output is correct
317 Correct 1 ms 860 KB Output is correct
318 Correct 2 ms 860 KB Output is correct
319 Correct 2 ms 860 KB Output is correct
320 Correct 1 ms 860 KB Output is correct
321 Correct 2 ms 780 KB Output is correct
322 Correct 1 ms 604 KB Output is correct
323 Correct 1 ms 600 KB Output is correct
324 Correct 1 ms 604 KB Output is correct
325 Correct 1 ms 604 KB Output is correct
326 Correct 1 ms 748 KB Output is correct
327 Correct 2 ms 860 KB Output is correct
328 Correct 1 ms 604 KB Output is correct
329 Correct 2 ms 604 KB Output is correct
330 Correct 1 ms 604 KB Output is correct
331 Correct 2 ms 860 KB Output is correct
332 Correct 1 ms 604 KB Output is correct
333 Correct 1 ms 604 KB Output is correct
334 Correct 1 ms 604 KB Output is correct
335 Correct 1 ms 604 KB Output is correct
336 Correct 68 ms 22492 KB Output is correct
337 Correct 71 ms 24144 KB Output is correct
338 Correct 57 ms 14160 KB Output is correct
339 Correct 57 ms 14676 KB Output is correct
340 Correct 399 ms 9604 KB Output is correct
341 Correct 314 ms 11652 KB Output is correct
342 Correct 47 ms 14792 KB Output is correct
343 Correct 52 ms 14796 KB Output is correct
344 Correct 239 ms 12752 KB Output is correct
345 Correct 376 ms 11124 KB Output is correct
346 Correct 50 ms 14812 KB Output is correct
347 Correct 74 ms 14792 KB Output is correct
348 Correct 124 ms 14876 KB Output is correct
349 Correct 143 ms 14620 KB Output is correct
350 Correct 49 ms 15076 KB Output is correct
351 Correct 50 ms 15052 KB Output is correct
352 Correct 456 ms 7444 KB Output is correct
353 Correct 126 ms 14668 KB Output is correct
354 Correct 327 ms 11388 KB Output is correct
355 Correct 333 ms 11208 KB Output is correct
356 Correct 162 ms 14148 KB Output is correct
357 Correct 398 ms 8764 KB Output is correct
358 Correct 311 ms 11440 KB Output is correct
359 Correct 318 ms 11612 KB Output is correct
360 Correct 471 ms 7112 KB Output is correct
361 Correct 429 ms 7296 KB Output is correct
362 Correct 57 ms 15052 KB Output is correct
363 Correct 60 ms 15048 KB Output is correct
364 Correct 227 ms 11604 KB Output is correct
365 Correct 306 ms 10184 KB Output is correct
366 Correct 218 ms 11852 KB Output is correct
367 Correct 183 ms 12596 KB Output is correct
368 Correct 154 ms 14124 KB Output is correct
369 Correct 214 ms 13360 KB Output is correct
370 Correct 312 ms 11724 KB Output is correct
371 Correct 167 ms 14280 KB Output is correct
372 Correct 1 ms 600 KB Output is correct
373 Correct 1 ms 736 KB Output is correct
374 Correct 1 ms 604 KB Output is correct
375 Correct 1 ms 748 KB Output is correct
376 Correct 1 ms 600 KB Output is correct
377 Correct 1 ms 600 KB Output is correct
378 Correct 1 ms 708 KB Output is correct
379 Correct 1 ms 860 KB Output is correct
380 Correct 1 ms 756 KB Output is correct
381 Correct 1 ms 832 KB Output is correct
382 Correct 0 ms 348 KB Output is correct
383 Correct 0 ms 348 KB Output is correct
384 Correct 0 ms 348 KB Output is correct
385 Correct 0 ms 348 KB Output is correct
386 Correct 0 ms 348 KB Output is correct
387 Correct 0 ms 348 KB Output is correct
388 Correct 0 ms 348 KB Output is correct
389 Correct 0 ms 348 KB Output is correct
390 Correct 0 ms 348 KB Output is correct
391 Correct 0 ms 348 KB Output is correct
392 Correct 5 ms 2140 KB Output is correct
393 Correct 11 ms 4700 KB Output is correct
394 Correct 0 ms 348 KB Output is correct
395 Correct 21 ms 8480 KB Output is correct
396 Correct 30 ms 12432 KB Output is correct
397 Correct 0 ms 348 KB Output is correct
398 Correct 45 ms 14728 KB Output is correct
399 Correct 49 ms 16988 KB Output is correct
400 Correct 1 ms 604 KB Output is correct
401 Correct 82 ms 27312 KB Output is correct