oj.uz

Submission #841422

# Submission time Handle Problem Language Result Execution time Memory
841422 2023-09-01T15:39:41 Z model_code Beech Tree (IOI23_beechtree) C++17
100 / 100
 773 ms 138444 KB 
// correct/solution-amshz.cpp

#include "beechtree.h"

#include <bits/stdc++.h>

using namespace std;

typedef pair<int, int> pii;

#define F first
#define S second

const int xn = 2e5 + 10;

int n, m, par[xn], a[xn], sz[xn];
pii dsu[xn];
vector<int> adj[xn];
set<pii> st[xn], chil[xn];
bool ans[xn], ns[xn];
map<int, int> mp[xn];

bool is_ok(int v, int u)
{
    for (int x : adj[v])
        if (mp[u][a[x]] < sz[x])
            return false;
    return true;
}
int get_root(int v)
{
    if (v == dsu[v].F)
        return v;
    return dsu[v].F = get_root(dsu[v].F);
}
void merge(int v, int u)
{
    v = get_root(v);
    u = get_root(u);
    if (dsu[v].S < dsu[u].S)
        swap(v, u);
    dsu[u].F = v;
    dsu[v].S += dsu[u].S;
    if (!ns[v] || !ns[u])
    {
        ns[v] = false;
        return;
    }
    for (pii x : st[u])
    {
        st[v].insert(x);
        auto it = st[v].find(x);
        it++;
        if (it != st[v].end())
        {
            int next_ver = it->S;
            if (!is_ok(x.S, next_ver))
            {
                ns[v] = false;
                break;
            }
        }
        it--;
        if (it != st[v].begin())
        {
            it--;
            int prev_ver = it->S;
            if (!is_ok(prev_ver, x.S))
            {
                ns[v] = false;
                break;
            }
        }
        st[v].insert(x);
    }
}
void DFS(int v)
{
    sz[v] = 1;
    ns[v] = true;
    for (int u : adj[v])
    {
        DFS(u);
        sz[v] += sz[u];
        if (mp[v].count(a[u]))
            ns[v] = false;
        mp[v][a[u]] = sz[u];
    }
    st[v].insert({sz[v], v});
    dsu[v] = {v, 1};
    for (int u : adj[v])
        merge(v, u);
    ans[v] = ns[get_root(v)];
}

vector<int> beechtree(int N, int M, vector<int> P, vector<int> C)
{
    n = N - 1, m = M;
    for (int i = 1; i <= n; ++i)
    {
        par[i] = P[i], a[i] = C[i];
        adj[par[i]].push_back(i);
    }
    DFS(0);
    vector<int> ret(N);
    for (int i = 0; i <= n; ++i)
        ret[i] = ans[i];
    return ret;
}

Subtask #0
0.0 / 0.0

# Verdict Execution time Memory Grader output
1 Correct 15 ms 33108 KB Output is correct
2 Correct 14 ms 33108 KB Output is correct
3 Correct 16 ms 33108 KB Output is correct

Subtask #1
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 18 ms 33208 KB Output is correct
2 Correct 13 ms 33108 KB Output is correct
3 Correct 17 ms 33108 KB Output is correct
4 Correct 17 ms 33148 KB Output is correct
5 Correct 15 ms 33108 KB Output is correct
6 Correct 15 ms 33236 KB Output is correct
7 Correct 16 ms 33108 KB Output is correct
8 Correct 14 ms 33156 KB Output is correct
9 Correct 13 ms 33164 KB Output is correct
10 Correct 16 ms 33108 KB Output is correct
11 Correct 13 ms 33108 KB Output is correct
12 Correct 13 ms 33108 KB Output is correct
13 Correct 13 ms 33108 KB Output is correct
14 Correct 14 ms 33108 KB Output is correct
15 Correct 16 ms 33108 KB Output is correct
16 Correct 13 ms 33144 KB Output is correct
17 Correct 12 ms 33108 KB Output is correct
18 Correct 13 ms 33108 KB Output is correct
19 Correct 12 ms 33108 KB Output is correct
20 Correct 13 ms 33168 KB Output is correct
21 Correct 13 ms 33108 KB Output is correct
22 Correct 12 ms 33108 KB Output is correct
23 Correct 15 ms 33160 KB Output is correct
24 Correct 16 ms 33108 KB Output is correct
25 Correct 16 ms 33108 KB Output is correct
26 Correct 13 ms 33108 KB Output is correct
27 Correct 14 ms 33152 KB Output is correct
28 Correct 13 ms 33108 KB Output is correct
29 Correct 12 ms 33108 KB Output is correct
30 Correct 19 ms 33108 KB Output is correct
31 Correct 13 ms 33108 KB Output is correct
32 Correct 12 ms 33148 KB Output is correct
33 Correct 14 ms 33108 KB Output is correct
34 Correct 14 ms 33108 KB Output is correct

Subtask #2
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 18 ms 33208 KB Output is correct
2 Correct 13 ms 33108 KB Output is correct
3 Correct 17 ms 33108 KB Output is correct
4 Correct 17 ms 33148 KB Output is correct
5 Correct 15 ms 33108 KB Output is correct
6 Correct 15 ms 33236 KB Output is correct
7 Correct 110 ms 91428 KB Output is correct
8 Correct 152 ms 91488 KB Output is correct
9 Correct 18 ms 33236 KB Output is correct
10 Correct 16 ms 33236 KB Output is correct
11 Correct 15 ms 33256 KB Output is correct
12 Correct 14 ms 33236 KB Output is correct
13 Correct 15 ms 33876 KB Output is correct
14 Correct 19 ms 33748 KB Output is correct
15 Correct 18 ms 33748 KB Output is correct
16 Correct 18 ms 33748 KB Output is correct
17 Correct 196 ms 100776 KB Output is correct
18 Correct 175 ms 97644 KB Output is correct
19 Correct 122 ms 93004 KB Output is correct
20 Correct 111 ms 91468 KB Output is correct

Subtask #3
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 17 ms 33108 KB Output is correct
2 Correct 15 ms 33236 KB Output is correct
3 Correct 18 ms 33236 KB Output is correct
4 Correct 16 ms 33236 KB Output is correct
5 Correct 17 ms 33236 KB Output is correct
6 Correct 17 ms 33140 KB Output is correct
7 Correct 16 ms 33236 KB Output is correct
8 Correct 20 ms 33236 KB Output is correct
9 Correct 15 ms 33108 KB Output is correct
10 Correct 13 ms 33232 KB Output is correct
11 Correct 20 ms 33364 KB Output is correct
12 Correct 21 ms 33364 KB Output is correct
13 Correct 14 ms 33360 KB Output is correct
14 Correct 15 ms 33364 KB Output is correct
15 Correct 120 ms 56780 KB Output is correct
16 Correct 81 ms 51492 KB Output is correct
17 Correct 106 ms 52016 KB Output is correct
18 Correct 149 ms 57016 KB Output is correct

Subtask #4
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 18 ms 33208 KB Output is correct
2 Correct 13 ms 33108 KB Output is correct
3 Correct 16 ms 33108 KB Output is correct
4 Correct 14 ms 33156 KB Output is correct
5 Correct 110 ms 91428 KB Output is correct
6 Correct 152 ms 91488 KB Output is correct
7 Correct 20 ms 33196 KB Output is correct
8 Correct 15 ms 33128 KB Output is correct
9 Correct 16 ms 33528 KB Output is correct
10 Correct 16 ms 33492 KB Output is correct
11 Correct 169 ms 70448 KB Output is correct
12 Correct 185 ms 65796 KB Output is correct

Subtask #5
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 15 ms 33108 KB Output is correct
2 Correct 14 ms 33108 KB Output is correct
3 Correct 16 ms 33108 KB Output is correct
4 Correct 18 ms 33208 KB Output is correct
5 Correct 13 ms 33108 KB Output is correct
6 Correct 17 ms 33108 KB Output is correct
7 Correct 17 ms 33148 KB Output is correct
8 Correct 15 ms 33108 KB Output is correct
9 Correct 15 ms 33236 KB Output is correct
10 Correct 16 ms 33108 KB Output is correct
11 Correct 14 ms 33156 KB Output is correct
12 Correct 13 ms 33164 KB Output is correct
13 Correct 16 ms 33108 KB Output is correct
14 Correct 13 ms 33108 KB Output is correct
15 Correct 13 ms 33108 KB Output is correct
16 Correct 13 ms 33108 KB Output is correct
17 Correct 14 ms 33108 KB Output is correct
18 Correct 16 ms 33108 KB Output is correct
19 Correct 13 ms 33144 KB Output is correct
20 Correct 12 ms 33108 KB Output is correct
21 Correct 13 ms 33108 KB Output is correct
22 Correct 12 ms 33108 KB Output is correct
23 Correct 13 ms 33168 KB Output is correct
24 Correct 13 ms 33108 KB Output is correct
25 Correct 12 ms 33108 KB Output is correct
26 Correct 15 ms 33160 KB Output is correct
27 Correct 16 ms 33108 KB Output is correct
28 Correct 16 ms 33108 KB Output is correct
29 Correct 13 ms 33108 KB Output is correct
30 Correct 14 ms 33152 KB Output is correct
31 Correct 13 ms 33108 KB Output is correct
32 Correct 12 ms 33108 KB Output is correct
33 Correct 19 ms 33108 KB Output is correct
34 Correct 13 ms 33108 KB Output is correct
35 Correct 12 ms 33148 KB Output is correct
36 Correct 14 ms 33108 KB Output is correct
37 Correct 14 ms 33108 KB Output is correct
38 Correct 18 ms 33236 KB Output is correct
39 Correct 16 ms 33236 KB Output is correct
40 Correct 15 ms 33256 KB Output is correct
41 Correct 14 ms 33236 KB Output is correct
42 Correct 17 ms 33108 KB Output is correct
43 Correct 15 ms 33236 KB Output is correct
44 Correct 18 ms 33236 KB Output is correct
45 Correct 16 ms 33236 KB Output is correct
46 Correct 17 ms 33236 KB Output is correct
47 Correct 17 ms 33140 KB Output is correct
48 Correct 16 ms 33236 KB Output is correct
49 Correct 20 ms 33236 KB Output is correct
50 Correct 15 ms 33108 KB Output is correct
51 Correct 13 ms 33232 KB Output is correct
52 Correct 20 ms 33196 KB Output is correct
53 Correct 15 ms 33128 KB Output is correct
54 Correct 18 ms 33236 KB Output is correct
55 Correct 16 ms 33236 KB Output is correct
56 Correct 19 ms 33236 KB Output is correct
57 Correct 19 ms 33152 KB Output is correct
58 Correct 16 ms 33252 KB Output is correct
59 Correct 19 ms 33280 KB Output is correct
60 Correct 16 ms 33236 KB Output is correct
61 Correct 17 ms 33172 KB Output is correct
62 Correct 15 ms 33132 KB Output is correct
63 Correct 16 ms 33204 KB Output is correct
64 Correct 18 ms 33156 KB Output is correct

Subtask #6
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 18 ms 33208 KB Output is correct
2 Correct 13 ms 33108 KB Output is correct
3 Correct 16 ms 33108 KB Output is correct
4 Correct 14 ms 33156 KB Output is correct
5 Correct 13 ms 33164 KB Output is correct
6 Correct 16 ms 33108 KB Output is correct
7 Correct 13 ms 33108 KB Output is correct
8 Correct 13 ms 33108 KB Output is correct
9 Correct 13 ms 33108 KB Output is correct
10 Correct 14 ms 33108 KB Output is correct
11 Correct 16 ms 33108 KB Output is correct
12 Correct 13 ms 33144 KB Output is correct
13 Correct 12 ms 33108 KB Output is correct
14 Correct 13 ms 33108 KB Output is correct
15 Correct 12 ms 33108 KB Output is correct
16 Correct 13 ms 33168 KB Output is correct
17 Correct 13 ms 33108 KB Output is correct
18 Correct 12 ms 33108 KB Output is correct
19 Correct 15 ms 33160 KB Output is correct
20 Correct 16 ms 33108 KB Output is correct
21 Correct 16 ms 33108 KB Output is correct
22 Correct 13 ms 33108 KB Output is correct
23 Correct 14 ms 33152 KB Output is correct
24 Correct 13 ms 33108 KB Output is correct
25 Correct 15 ms 33876 KB Output is correct
26 Correct 14 ms 33836 KB Output is correct
27 Correct 14 ms 33748 KB Output is correct
28 Correct 15 ms 33748 KB Output is correct
29 Correct 15 ms 33876 KB Output is correct
30 Correct 16 ms 33608 KB Output is correct
31 Correct 15 ms 33748 KB Output is correct
32 Correct 19 ms 33748 KB Output is correct
33 Correct 17 ms 33620 KB Output is correct
34 Correct 15 ms 33876 KB Output is correct
35 Correct 19 ms 33748 KB Output is correct
36 Correct 21 ms 33568 KB Output is correct
37 Correct 17 ms 33624 KB Output is correct
38 Correct 16 ms 33544 KB Output is correct

Subtask #7
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 15 ms 33108 KB Output is correct
2 Correct 14 ms 33108 KB Output is correct
3 Correct 16 ms 33108 KB Output is correct
4 Correct 18 ms 33208 KB Output is correct
5 Correct 13 ms 33108 KB Output is correct
6 Correct 17 ms 33108 KB Output is correct
7 Correct 17 ms 33148 KB Output is correct
8 Correct 15 ms 33108 KB Output is correct
9 Correct 15 ms 33236 KB Output is correct
10 Correct 16 ms 33108 KB Output is correct
11 Correct 14 ms 33156 KB Output is correct
12 Correct 13 ms 33164 KB Output is correct
13 Correct 16 ms 33108 KB Output is correct
14 Correct 13 ms 33108 KB Output is correct
15 Correct 13 ms 33108 KB Output is correct
16 Correct 13 ms 33108 KB Output is correct
17 Correct 14 ms 33108 KB Output is correct
18 Correct 16 ms 33108 KB Output is correct
19 Correct 13 ms 33144 KB Output is correct
20 Correct 12 ms 33108 KB Output is correct
21 Correct 13 ms 33108 KB Output is correct
22 Correct 12 ms 33108 KB Output is correct
23 Correct 13 ms 33168 KB Output is correct
24 Correct 13 ms 33108 KB Output is correct
25 Correct 12 ms 33108 KB Output is correct
26 Correct 15 ms 33160 KB Output is correct
27 Correct 16 ms 33108 KB Output is correct
28 Correct 16 ms 33108 KB Output is correct
29 Correct 13 ms 33108 KB Output is correct
30 Correct 14 ms 33152 KB Output is correct
31 Correct 13 ms 33108 KB Output is correct
32 Correct 12 ms 33108 KB Output is correct
33 Correct 19 ms 33108 KB Output is correct
34 Correct 13 ms 33108 KB Output is correct
35 Correct 12 ms 33148 KB Output is correct
36 Correct 14 ms 33108 KB Output is correct
37 Correct 14 ms 33108 KB Output is correct
38 Correct 18 ms 33236 KB Output is correct
39 Correct 16 ms 33236 KB Output is correct
40 Correct 15 ms 33256 KB Output is correct
41 Correct 14 ms 33236 KB Output is correct
42 Correct 15 ms 33876 KB Output is correct
43 Correct 19 ms 33748 KB Output is correct
44 Correct 18 ms 33748 KB Output is correct
45 Correct 18 ms 33748 KB Output is correct
46 Correct 17 ms 33108 KB Output is correct
47 Correct 15 ms 33236 KB Output is correct
48 Correct 18 ms 33236 KB Output is correct
49 Correct 16 ms 33236 KB Output is correct
50 Correct 17 ms 33236 KB Output is correct
51 Correct 17 ms 33140 KB Output is correct
52 Correct 16 ms 33236 KB Output is correct
53 Correct 20 ms 33236 KB Output is correct
54 Correct 15 ms 33108 KB Output is correct
55 Correct 13 ms 33232 KB Output is correct
56 Correct 20 ms 33364 KB Output is correct
57 Correct 21 ms 33364 KB Output is correct
58 Correct 14 ms 33360 KB Output is correct
59 Correct 15 ms 33364 KB Output is correct
60 Correct 20 ms 33196 KB Output is correct
61 Correct 15 ms 33128 KB Output is correct
62 Correct 16 ms 33528 KB Output is correct
63 Correct 16 ms 33492 KB Output is correct
64 Correct 18 ms 33236 KB Output is correct
65 Correct 16 ms 33236 KB Output is correct
66 Correct 19 ms 33236 KB Output is correct
67 Correct 19 ms 33152 KB Output is correct
68 Correct 16 ms 33252 KB Output is correct
69 Correct 19 ms 33280 KB Output is correct
70 Correct 16 ms 33236 KB Output is correct
71 Correct 17 ms 33172 KB Output is correct
72 Correct 15 ms 33132 KB Output is correct
73 Correct 16 ms 33204 KB Output is correct
74 Correct 18 ms 33156 KB Output is correct
75 Correct 15 ms 33876 KB Output is correct
76 Correct 14 ms 33836 KB Output is correct
77 Correct 14 ms 33748 KB Output is correct
78 Correct 15 ms 33748 KB Output is correct
79 Correct 15 ms 33876 KB Output is correct
80 Correct 16 ms 33608 KB Output is correct
81 Correct 15 ms 33748 KB Output is correct
82 Correct 19 ms 33748 KB Output is correct
83 Correct 17 ms 33620 KB Output is correct
84 Correct 15 ms 33876 KB Output is correct
85 Correct 19 ms 33748 KB Output is correct
86 Correct 21 ms 33568 KB Output is correct
87 Correct 17 ms 33624 KB Output is correct
88 Correct 16 ms 33544 KB Output is correct
89 Correct 16 ms 33748 KB Output is correct
90 Correct 15 ms 33620 KB Output is correct
91 Correct 22 ms 33712 KB Output is correct
92 Correct 15 ms 33620 KB Output is correct
93 Correct 15 ms 33620 KB Output is correct
94 Correct 19 ms 33768 KB Output is correct
95 Correct 21 ms 33624 KB Output is correct
96 Correct 21 ms 33620 KB Output is correct
97 Correct 19 ms 33660 KB Output is correct
98 Correct 14 ms 33636 KB Output is correct

Subtask #8
17.0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 18 ms 33208 KB Output is correct
2 Correct 13 ms 33108 KB Output is correct
3 Correct 16 ms 33108 KB Output is correct
4 Correct 14 ms 33156 KB Output is correct
5 Correct 13 ms 33164 KB Output is correct
6 Correct 16 ms 33108 KB Output is correct
7 Correct 13 ms 33108 KB Output is correct
8 Correct 13 ms 33108 KB Output is correct
9 Correct 13 ms 33108 KB Output is correct
10 Correct 14 ms 33108 KB Output is correct
11 Correct 16 ms 33108 KB Output is correct
12 Correct 13 ms 33144 KB Output is correct
13 Correct 12 ms 33108 KB Output is correct
14 Correct 13 ms 33108 KB Output is correct
15 Correct 12 ms 33108 KB Output is correct
16 Correct 13 ms 33168 KB Output is correct
17 Correct 13 ms 33108 KB Output is correct
18 Correct 12 ms 33108 KB Output is correct
19 Correct 15 ms 33160 KB Output is correct
20 Correct 16 ms 33108 KB Output is correct
21 Correct 16 ms 33108 KB Output is correct
22 Correct 13 ms 33108 KB Output is correct
23 Correct 14 ms 33152 KB Output is correct
24 Correct 13 ms 33108 KB Output is correct
25 Correct 15 ms 33876 KB Output is correct
26 Correct 14 ms 33836 KB Output is correct
27 Correct 14 ms 33748 KB Output is correct
28 Correct 15 ms 33748 KB Output is correct
29 Correct 15 ms 33876 KB Output is correct
30 Correct 16 ms 33608 KB Output is correct
31 Correct 15 ms 33748 KB Output is correct
32 Correct 19 ms 33748 KB Output is correct
33 Correct 17 ms 33620 KB Output is correct
34 Correct 15 ms 33876 KB Output is correct
35 Correct 19 ms 33748 KB Output is correct
36 Correct 21 ms 33568 KB Output is correct
37 Correct 17 ms 33624 KB Output is correct
38 Correct 16 ms 33544 KB Output is correct
39 Correct 201 ms 100820 KB Output is correct
40 Correct 149 ms 96972 KB Output is correct
41 Correct 143 ms 95744 KB Output is correct
42 Correct 114 ms 91440 KB Output is correct
43 Correct 215 ms 95144 KB Output is correct
44 Correct 220 ms 81400 KB Output is correct
45 Correct 773 ms 126036 KB Output is correct
46 Correct 360 ms 104772 KB Output is correct
47 Correct 292 ms 95656 KB Output is correct
48 Correct 212 ms 84292 KB Output is correct
49 Correct 168 ms 76012 KB Output is correct
50 Correct 688 ms 138444 KB Output is correct
51 Correct 465 ms 120052 KB Output is correct
52 Correct 352 ms 102628 KB Output is correct
53 Correct 228 ms 87632 KB Output is correct
54 Correct 166 ms 74872 KB Output is correct
55 Correct 161 ms 83408 KB Output is correct
56 Correct 174 ms 84384 KB Output is correct
57 Correct 137 ms 75784 KB Output is correct
58 Correct 149 ms 74864 KB Output is correct
59 Correct 131 ms 74840 KB Output is correct
60 Correct 142 ms 74808 KB Output is correct
61 Correct 152 ms 74704 KB Output is correct
62 Correct 138 ms 74512 KB Output is correct
63 Correct 237 ms 82624 KB Output is correct
64 Correct 177 ms 79008 KB Output is correct

Subtask #9
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 15 ms 33108 KB Output is correct
2 Correct 14 ms 33108 KB Output is correct
3 Correct 16 ms 33108 KB Output is correct
4 Correct 18 ms 33208 KB Output is correct
5 Correct 13 ms 33108 KB Output is correct
6 Correct 17 ms 33108 KB Output is correct
7 Correct 17 ms 33148 KB Output is correct
8 Correct 15 ms 33108 KB Output is correct
9 Correct 15 ms 33236 KB Output is correct
10 Correct 16 ms 33108 KB Output is correct
11 Correct 14 ms 33156 KB Output is correct
12 Correct 13 ms 33164 KB Output is correct
13 Correct 16 ms 33108 KB Output is correct
14 Correct 13 ms 33108 KB Output is correct
15 Correct 13 ms 33108 KB Output is correct
16 Correct 13 ms 33108 KB Output is correct
17 Correct 14 ms 33108 KB Output is correct
18 Correct 16 ms 33108 KB Output is correct
19 Correct 13 ms 33144 KB Output is correct
20 Correct 12 ms 33108 KB Output is correct
21 Correct 13 ms 33108 KB Output is correct
22 Correct 12 ms 33108 KB Output is correct
23 Correct 13 ms 33168 KB Output is correct
24 Correct 13 ms 33108 KB Output is correct
25 Correct 12 ms 33108 KB Output is correct
26 Correct 15 ms 33160 KB Output is correct
27 Correct 16 ms 33108 KB Output is correct
28 Correct 16 ms 33108 KB Output is correct
29 Correct 13 ms 33108 KB Output is correct
30 Correct 14 ms 33152 KB Output is correct
31 Correct 13 ms 33108 KB Output is correct
32 Correct 12 ms 33108 KB Output is correct
33 Correct 19 ms 33108 KB Output is correct
34 Correct 13 ms 33108 KB Output is correct
35 Correct 12 ms 33148 KB Output is correct
36 Correct 14 ms 33108 KB Output is correct
37 Correct 14 ms 33108 KB Output is correct
38 Correct 110 ms 91428 KB Output is correct
39 Correct 152 ms 91488 KB Output is correct
40 Correct 18 ms 33236 KB Output is correct
41 Correct 16 ms 33236 KB Output is correct
42 Correct 15 ms 33256 KB Output is correct
43 Correct 14 ms 33236 KB Output is correct
44 Correct 15 ms 33876 KB Output is correct
45 Correct 19 ms 33748 KB Output is correct
46 Correct 18 ms 33748 KB Output is correct
47 Correct 18 ms 33748 KB Output is correct
48 Correct 196 ms 100776 KB Output is correct
49 Correct 175 ms 97644 KB Output is correct
50 Correct 122 ms 93004 KB Output is correct
51 Correct 111 ms 91468 KB Output is correct
52 Correct 17 ms 33108 KB Output is correct
53 Correct 15 ms 33236 KB Output is correct
54 Correct 18 ms 33236 KB Output is correct
55 Correct 16 ms 33236 KB Output is correct
56 Correct 17 ms 33236 KB Output is correct
57 Correct 17 ms 33140 KB Output is correct
58 Correct 16 ms 33236 KB Output is correct
59 Correct 20 ms 33236 KB Output is correct
60 Correct 15 ms 33108 KB Output is correct
61 Correct 13 ms 33232 KB Output is correct
62 Correct 20 ms 33364 KB Output is correct
63 Correct 21 ms 33364 KB Output is correct
64 Correct 14 ms 33360 KB Output is correct
65 Correct 15 ms 33364 KB Output is correct
66 Correct 120 ms 56780 KB Output is correct
67 Correct 81 ms 51492 KB Output is correct
68 Correct 106 ms 52016 KB Output is correct
69 Correct 149 ms 57016 KB Output is correct
70 Correct 20 ms 33196 KB Output is correct
71 Correct 15 ms 33128 KB Output is correct
72 Correct 16 ms 33528 KB Output is correct
73 Correct 16 ms 33492 KB Output is correct
74 Correct 169 ms 70448 KB Output is correct
75 Correct 185 ms 65796 KB Output is correct
76 Correct 18 ms 33236 KB Output is correct
77 Correct 16 ms 33236 KB Output is correct
78 Correct 19 ms 33236 KB Output is correct
79 Correct 19 ms 33152 KB Output is correct
80 Correct 16 ms 33252 KB Output is correct
81 Correct 19 ms 33280 KB Output is correct
82 Correct 16 ms 33236 KB Output is correct
83 Correct 17 ms 33172 KB Output is correct
84 Correct 15 ms 33132 KB Output is correct
85 Correct 16 ms 33204 KB Output is correct
86 Correct 18 ms 33156 KB Output is correct
87 Correct 15 ms 33876 KB Output is correct
88 Correct 14 ms 33836 KB Output is correct
89 Correct 14 ms 33748 KB Output is correct
90 Correct 15 ms 33748 KB Output is correct
91 Correct 15 ms 33876 KB Output is correct
92 Correct 16 ms 33608 KB Output is correct
93 Correct 15 ms 33748 KB Output is correct
94 Correct 19 ms 33748 KB Output is correct
95 Correct 17 ms 33620 KB Output is correct
96 Correct 15 ms 33876 KB Output is correct
97 Correct 19 ms 33748 KB Output is correct
98 Correct 21 ms 33568 KB Output is correct
99 Correct 17 ms 33624 KB Output is correct
100 Correct 16 ms 33544 KB Output is correct
101 Correct 16 ms 33748 KB Output is correct
102 Correct 15 ms 33620 KB Output is correct
103 Correct 22 ms 33712 KB Output is correct
104 Correct 15 ms 33620 KB Output is correct
105 Correct 15 ms 33620 KB Output is correct
106 Correct 19 ms 33768 KB Output is correct
107 Correct 21 ms 33624 KB Output is correct
108 Correct 21 ms 33620 KB Output is correct
109 Correct 19 ms 33660 KB Output is correct
110 Correct 14 ms 33636 KB Output is correct
111 Correct 201 ms 100820 KB Output is correct
112 Correct 149 ms 96972 KB Output is correct
113 Correct 143 ms 95744 KB Output is correct
114 Correct 114 ms 91440 KB Output is correct
115 Correct 215 ms 95144 KB Output is correct
116 Correct 220 ms 81400 KB Output is correct
117 Correct 773 ms 126036 KB Output is correct
118 Correct 360 ms 104772 KB Output is correct
119 Correct 292 ms 95656 KB Output is correct
120 Correct 212 ms 84292 KB Output is correct
121 Correct 168 ms 76012 KB Output is correct
122 Correct 688 ms 138444 KB Output is correct
123 Correct 465 ms 120052 KB Output is correct
124 Correct 352 ms 102628 KB Output is correct
125 Correct 228 ms 87632 KB Output is correct
126 Correct 166 ms 74872 KB Output is correct
127 Correct 161 ms 83408 KB Output is correct
128 Correct 174 ms 84384 KB Output is correct
129 Correct 137 ms 75784 KB Output is correct
130 Correct 149 ms 74864 KB Output is correct
131 Correct 131 ms 74840 KB Output is correct
132 Correct 142 ms 74808 KB Output is correct
133 Correct 152 ms 74704 KB Output is correct
134 Correct 138 ms 74512 KB Output is correct
135 Correct 237 ms 82624 KB Output is correct
136 Correct 177 ms 79008 KB Output is correct
137 Correct 270 ms 94048 KB Output is correct
138 Correct 206 ms 82812 KB Output is correct
139 Correct 591 ms 111020 KB Output is correct
140 Correct 355 ms 98952 KB Output is correct
141 Correct 262 ms 89604 KB Output is correct
142 Correct 194 ms 81968 KB Output is correct
143 Correct 166 ms 75272 KB Output is correct
144 Correct 555 ms 116292 KB Output is correct
145 Correct 399 ms 106156 KB Output is correct
146 Correct 314 ms 98084 KB Output is correct
147 Correct 287 ms 88352 KB Output is correct
148 Correct 171 ms 74372 KB Output is correct
149 Correct 150 ms 83692 KB Output is correct
150 Correct 153 ms 83660 KB Output is correct
151 Correct 141 ms 76324 KB Output is correct
152 Correct 145 ms 75800 KB Output is correct
153 Correct 134 ms 75484 KB Output is correct
154 Correct 161 ms 75040 KB Output is correct
155 Correct 168 ms 75292 KB Output is correct
156 Correct 151 ms 75244 KB Output is correct
157 Correct 230 ms 83468 KB Output is correct
158 Correct 174 ms 79676 KB Output is correct