oj.uz

Submission #814381

# Submission time Handle Problem Language Result Execution time Memory
814381 2023-08-08T07:08:31 Z LittleCube Fountain Parks (IOI21_parks) C++17
70 / 100
 846 ms 71940 KB 
#pragma GCC optimize("Ofast,unroll-loops")
#include "parks.h"
#include <bits/stdc++.h>
#define ll long long
#define pii pair<int, int>
#define pll pair<ll, ll>
#define F first
#define S second
using namespace std;

map<pii, int> id;
int n, m, deg[200000], dsu[200000], vis[400001], use[400001], hmm;
pii pos[400001];
vector<pair<pii, pii>> edge;
vector<pii> E[400001];
vector<int> ru, rv, bx, by;

int find(int k)
{
    return dsu[k] == k ? k : dsu[k] = find(dsu[k]);
}

void merge(int x, int y)
{
    x = find(x), y = find(y);
    dsu[x] = y;
}

int node(int x, int y)
{
    if (!id[pii(x, y)])
    {
        id[pii(x, y)] = ++m;
        pos[m] = pii(x, y);
    }
    return id[pii(x, y)];
}

void dfs(int u, int p)
{
    vis[u] = 1;
    int flag = 1;
    for (auto [v, i] : E[u])
        if (!vis[v])
            dfs(v, u);
    hmm += E[u].size();
    hmm -= 2;
    for (auto [v, i] : E[u])
        if (v != p && !use[i] && flag)
        {
            flag--;
            use[i] = 1;
            tie(bx[i], by[i]) = pos[u];
        }
    for (auto [v, i] : E[u])
        if (!use[i] && flag)
        {
            flag--;
            use[i] = 1;
            tie(bx[i], by[i]) = pos[u];
        }
}

int construct_roads(vector<int> x, vector<int> y)
{
    n = x.size();
    for (int i = 0; i < n; i++)
        dsu[i] = i;
    for (int i = 0; i < n; i++)
        id[pii(x[i], y[i])] = i + 1;

    bx.resize(n - 1), by.resize(n - 1);
    for (int i = 0; i < n; i++)
    {
        if (id.find(pii(x[i], y[i] - 2)) != id.end())
        {
            int j = id[pii(x[i], y[i] - 2)] - 1;
            merge(i, j);
            ru.emplace_back(i);
            rv.emplace_back(j);
        }
        if (id.find(pii(x[i] - 2, y[i])) != id.end())
        {
            int j = id[pii(x[i] - 2, y[i])] - 1;
            edge.emplace_back(make_pair(pii(x[i] - 1, y[i]), pii(i, j)));
        }
    }
    sort(edge.begin(), edge.end(), [&](pair<pii, pii> f, pair<pii, pii> s)
         {
        pii p = f.F, q = s.F;
        if(p.F != q.F)
            return p.F < q.F;
        if(p.F % 4 == 1)
            return p.S < q.S;
        return p.S > q.S; });
    mt19937 rd(chrono::steady_clock::now().time_since_epoch().count());
    shuffle(edge.begin(), edge.end(), rd);
    for (auto [_, p] : edge)
    {
        auto [u, v] = p;
        if (find(u) != find(v))
        {
            ru.emplace_back(u);
            rv.emplace_back(v);
            merge(u, v);
        }
    }
    if (ru.size() < n - 1)
        return 0;
    id.clear();
    for (int i = 0; i < n - 1; i++)
    {
        int u = ru[i], v = rv[i];
        if (x[u] == x[v])
        {
            int a = node(x[u] - 1, (y[u] + y[v]) / 2),
                b = node(x[u] + 1, (y[u] + y[v]) / 2);
            E[a].emplace_back(pii(b, i));
            E[b].emplace_back(pii(a, i));
        }
        else
        {
            int a = node((x[u] + x[v]) / 2, y[u] + 1),
                b = node((x[u] + x[v]) / 2, y[u] - 1);
            E[a].emplace_back(pii(b, i));
            E[b].emplace_back(pii(a, i));
        }
    }
    for (int i = 1; i <= m; i++)
        if (!vis[i])
        {
            hmm = 0;
            dfs(i, i);
            if(hmm > 0)
                return 0;
        }
    build(ru, rv, bx, by);
    return 1;
}

Compilation message

parks.cpp: In function 'int construct_roads(std::vector<int>, std::vector<int>)':
parks.cpp:108:19: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
  108 |     if (ru.size() < n - 1)
      |         ~~~~~~~~~~^~~~~~~

Subtask #1
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 9684 KB Output is correct
2 Correct 5 ms 9684 KB Output is correct
3 Correct 5 ms 9684 KB Output is correct
4 Correct 5 ms 9684 KB Output is correct
5 Correct 5 ms 9600 KB Output is correct
6 Correct 5 ms 9684 KB Output is correct
7 Correct 5 ms 9684 KB Output is correct
8 Correct 5 ms 9684 KB Output is correct
9 Correct 278 ms 37804 KB Output is correct
10 Correct 19 ms 12628 KB Output is correct
11 Correct 90 ms 24832 KB Output is correct
12 Correct 25 ms 14136 KB Output is correct
13 Correct 29 ms 14224 KB Output is correct
14 Correct 6 ms 9768 KB Output is correct
15 Correct 6 ms 9812 KB Output is correct
16 Correct 298 ms 37840 KB Output is correct

Subtask #2
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 9684 KB Output is correct
2 Correct 5 ms 9684 KB Output is correct
3 Correct 5 ms 9684 KB Output is correct
4 Correct 5 ms 9684 KB Output is correct
5 Correct 5 ms 9600 KB Output is correct
6 Correct 5 ms 9684 KB Output is correct
7 Correct 5 ms 9684 KB Output is correct
8 Correct 5 ms 9684 KB Output is correct
9 Correct 278 ms 37804 KB Output is correct
10 Correct 19 ms 12628 KB Output is correct
11 Correct 90 ms 24832 KB Output is correct
12 Correct 25 ms 14136 KB Output is correct
13 Correct 29 ms 14224 KB Output is correct
14 Correct 6 ms 9768 KB Output is correct
15 Correct 6 ms 9812 KB Output is correct
16 Correct 298 ms 37840 KB Output is correct
17 Correct 5 ms 9684 KB Output is correct
18 Correct 6 ms 9684 KB Output is correct
19 Correct 5 ms 9684 KB Output is correct
20 Correct 6 ms 9684 KB Output is correct
21 Correct 5 ms 9596 KB Output is correct
22 Correct 5 ms 9628 KB Output is correct
23 Correct 846 ms 59768 KB Output is correct
24 Correct 5 ms 9684 KB Output is correct
25 Correct 7 ms 9924 KB Output is correct
26 Correct 7 ms 10068 KB Output is correct
27 Correct 7 ms 10068 KB Output is correct
28 Correct 219 ms 29592 KB Output is correct
29 Correct 347 ms 39696 KB Output is correct
30 Correct 561 ms 49680 KB Output is correct
31 Correct 736 ms 59940 KB Output is correct
32 Correct 5 ms 9684 KB Output is correct
33 Correct 5 ms 9684 KB Output is correct
34 Correct 5 ms 9684 KB Output is correct
35 Correct 5 ms 9684 KB Output is correct
36 Correct 5 ms 9684 KB Output is correct
37 Correct 5 ms 9684 KB Output is correct
38 Correct 5 ms 9684 KB Output is correct
39 Correct 5 ms 9684 KB Output is correct
40 Correct 5 ms 9684 KB Output is correct
41 Correct 10 ms 9656 KB Output is correct
42 Correct 5 ms 9684 KB Output is correct
43 Correct 6 ms 9812 KB Output is correct
44 Correct 7 ms 10012 KB Output is correct
45 Correct 247 ms 31716 KB Output is correct
46 Correct 409 ms 41732 KB Output is correct
47 Correct 400 ms 41680 KB Output is correct

Subtask #3
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 9684 KB Output is correct
2 Correct 5 ms 9684 KB Output is correct
3 Correct 5 ms 9684 KB Output is correct
4 Correct 5 ms 9684 KB Output is correct
5 Correct 5 ms 9600 KB Output is correct
6 Correct 5 ms 9684 KB Output is correct
7 Correct 5 ms 9684 KB Output is correct
8 Correct 5 ms 9684 KB Output is correct
9 Correct 278 ms 37804 KB Output is correct
10 Correct 19 ms 12628 KB Output is correct
11 Correct 90 ms 24832 KB Output is correct
12 Correct 25 ms 14136 KB Output is correct
13 Correct 29 ms 14224 KB Output is correct
14 Correct 6 ms 9768 KB Output is correct
15 Correct 6 ms 9812 KB Output is correct
16 Correct 298 ms 37840 KB Output is correct
17 Correct 5 ms 9684 KB Output is correct
18 Correct 6 ms 9684 KB Output is correct
19 Correct 5 ms 9684 KB Output is correct
20 Correct 6 ms 9684 KB Output is correct
21 Correct 5 ms 9596 KB Output is correct
22 Correct 5 ms 9628 KB Output is correct
23 Correct 846 ms 59768 KB Output is correct
24 Correct 5 ms 9684 KB Output is correct
25 Correct 7 ms 9924 KB Output is correct
26 Correct 7 ms 10068 KB Output is correct
27 Correct 7 ms 10068 KB Output is correct
28 Correct 219 ms 29592 KB Output is correct
29 Correct 347 ms 39696 KB Output is correct
30 Correct 561 ms 49680 KB Output is correct
31 Correct 736 ms 59940 KB Output is correct
32 Correct 5 ms 9684 KB Output is correct
33 Correct 5 ms 9684 KB Output is correct
34 Correct 5 ms 9684 KB Output is correct
35 Correct 5 ms 9684 KB Output is correct
36 Correct 5 ms 9684 KB Output is correct
37 Correct 5 ms 9684 KB Output is correct
38 Correct 5 ms 9684 KB Output is correct
39 Correct 5 ms 9684 KB Output is correct
40 Correct 5 ms 9684 KB Output is correct
41 Correct 10 ms 9656 KB Output is correct
42 Correct 5 ms 9684 KB Output is correct
43 Correct 6 ms 9812 KB Output is correct
44 Correct 7 ms 10012 KB Output is correct
45 Correct 247 ms 31716 KB Output is correct
46 Correct 409 ms 41732 KB Output is correct
47 Correct 400 ms 41680 KB Output is correct
48 Correct 6 ms 9684 KB Output is correct
49 Correct 5 ms 9660 KB Output is correct
50 Correct 5 ms 9684 KB Output is correct
51 Correct 5 ms 9684 KB Output is correct
52 Correct 6 ms 9644 KB Output is correct
53 Correct 5 ms 9684 KB Output is correct
54 Correct 6 ms 9616 KB Output is correct
55 Correct 709 ms 56788 KB Output is correct
56 Correct 5 ms 9684 KB Output is correct
57 Correct 8 ms 10068 KB Output is correct
58 Correct 15 ms 11096 KB Output is correct
59 Correct 13 ms 10904 KB Output is correct
60 Correct 297 ms 33176 KB Output is correct
61 Correct 413 ms 41228 KB Output is correct
62 Correct 564 ms 48952 KB Output is correct
63 Correct 684 ms 56724 KB Output is correct
64 Correct 5 ms 9684 KB Output is correct
65 Correct 6 ms 9684 KB Output is correct
66 Correct 5 ms 9684 KB Output is correct
67 Correct 562 ms 66072 KB Output is correct
68 Correct 637 ms 66036 KB Output is correct
69 Correct 563 ms 65768 KB Output is correct
70 Correct 7 ms 10064 KB Output is correct
71 Correct 10 ms 10528 KB Output is correct
72 Correct 255 ms 32652 KB Output is correct
73 Correct 414 ms 42084 KB Output is correct
74 Correct 608 ms 55696 KB Output is correct
75 Correct 637 ms 61624 KB Output is correct
76 Correct 589 ms 66020 KB Output is correct
77 Correct 8 ms 10196 KB Output is correct
78 Correct 11 ms 10732 KB Output is correct
79 Correct 269 ms 33712 KB Output is correct
80 Correct 416 ms 43788 KB Output is correct
81 Correct 679 ms 58236 KB Output is correct

Subtask #4
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 9684 KB Output is correct
2 Correct 5 ms 9684 KB Output is correct
3 Correct 5 ms 9684 KB Output is correct
4 Correct 5 ms 9684 KB Output is correct
5 Correct 5 ms 9600 KB Output is correct
6 Correct 5 ms 9684 KB Output is correct
7 Correct 5 ms 9684 KB Output is correct
8 Correct 5 ms 9684 KB Output is correct
9 Correct 278 ms 37804 KB Output is correct
10 Correct 19 ms 12628 KB Output is correct
11 Correct 90 ms 24832 KB Output is correct
12 Correct 25 ms 14136 KB Output is correct
13 Correct 29 ms 14224 KB Output is correct
14 Correct 6 ms 9768 KB Output is correct
15 Correct 6 ms 9812 KB Output is correct
16 Correct 298 ms 37840 KB Output is correct
17 Correct 5 ms 9684 KB Output is correct
18 Correct 5 ms 9712 KB Output is correct
19 Correct 6 ms 9648 KB Output is correct
20 Correct 614 ms 65416 KB Output is correct
21 Correct 637 ms 56600 KB Output is correct
22 Correct 618 ms 55576 KB Output is correct
23 Correct 459 ms 62356 KB Output is correct
24 Correct 197 ms 27704 KB Output is correct
25 Correct 294 ms 33708 KB Output is correct
26 Correct 255 ms 29420 KB Output is correct
27 Correct 627 ms 66004 KB Output is correct
28 Correct 651 ms 65952 KB Output is correct
29 Correct 661 ms 71720 KB Output is correct
30 Correct 667 ms 71940 KB Output is correct
31 Correct 5 ms 9684 KB Output is correct
32 Correct 32 ms 12972 KB Output is correct
33 Correct 73 ms 18644 KB Output is correct
34 Correct 804 ms 62852 KB Output is correct
35 Correct 13 ms 10836 KB Output is correct
36 Correct 50 ms 15132 KB Output is correct
37 Correct 109 ms 20564 KB Output is correct
38 Correct 228 ms 27492 KB Output is correct
39 Correct 302 ms 34096 KB Output is correct
40 Correct 496 ms 41148 KB Output is correct
41 Correct 718 ms 47464 KB Output is correct
42 Correct 736 ms 54296 KB Output is correct
43 Correct 5 ms 9684 KB Output is correct
44 Correct 5 ms 9684 KB Output is correct
45 Correct 6 ms 9684 KB Output is correct
46 Correct 5 ms 9684 KB Output is correct
47 Correct 6 ms 9684 KB Output is correct
48 Correct 5 ms 9616 KB Output is correct
49 Correct 5 ms 9684 KB Output is correct
50 Correct 7 ms 9684 KB Output is correct
51 Correct 5 ms 9684 KB Output is correct
52 Correct 5 ms 9684 KB Output is correct
53 Correct 5 ms 9684 KB Output is correct
54 Correct 6 ms 9812 KB Output is correct
55 Correct 6 ms 9976 KB Output is correct
56 Correct 265 ms 31828 KB Output is correct
57 Correct 442 ms 41780 KB Output is correct
58 Correct 421 ms 41728 KB Output is correct
59 Correct 6 ms 9684 KB Output is correct
60 Correct 6 ms 9724 KB Output is correct
61 Correct 5 ms 9684 KB Output is correct
62 Correct 617 ms 66016 KB Output is correct
63 Correct 583 ms 66128 KB Output is correct
64 Correct 600 ms 65748 KB Output is correct
65 Correct 8 ms 10108 KB Output is correct
66 Correct 10 ms 10580 KB Output is correct
67 Correct 237 ms 32696 KB Output is correct
68 Correct 455 ms 42236 KB Output is correct
69 Correct 616 ms 55756 KB Output is correct

Subtask #5
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 9684 KB Output is correct
2 Correct 5 ms 9684 KB Output is correct
3 Correct 5 ms 9684 KB Output is correct
4 Correct 5 ms 9684 KB Output is correct
5 Correct 5 ms 9600 KB Output is correct
6 Correct 5 ms 9684 KB Output is correct
7 Correct 5 ms 9684 KB Output is correct
8 Correct 5 ms 9684 KB Output is correct
9 Correct 278 ms 37804 KB Output is correct
10 Correct 19 ms 12628 KB Output is correct
11 Correct 90 ms 24832 KB Output is correct
12 Correct 25 ms 14136 KB Output is correct
13 Correct 29 ms 14224 KB Output is correct
14 Correct 6 ms 9768 KB Output is correct
15 Correct 6 ms 9812 KB Output is correct
16 Correct 298 ms 37840 KB Output is correct
17 Correct 598 ms 70988 KB Output is correct
18 Correct 562 ms 71176 KB Output is correct
19 Correct 643 ms 63684 KB Output is correct
20 Correct 707 ms 55740 KB Output is correct
21 Correct 551 ms 56668 KB Output is correct
22 Correct 5 ms 9684 KB Output is correct
23 Correct 78 ms 17068 KB Output is correct
24 Correct 29 ms 11984 KB Output is correct
25 Correct 77 ms 17788 KB Output is correct
26 Correct 139 ms 23616 KB Output is correct
27 Correct 322 ms 32928 KB Output is correct
28 Correct 354 ms 38828 KB Output is correct
29 Correct 500 ms 44684 KB Output is correct
30 Correct 620 ms 50664 KB Output is correct
31 Correct 783 ms 56272 KB Output is correct
32 Correct 635 ms 61560 KB Output is correct
33 Correct 728 ms 66012 KB Output is correct
34 Correct 8 ms 10196 KB Output is correct
35 Correct 11 ms 10680 KB Output is correct
36 Correct 290 ms 33636 KB Output is correct
37 Correct 478 ms 43884 KB Output is correct
38 Correct 797 ms 58180 KB Output is correct

Subtask #6
0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 9684 KB Output is correct
2 Correct 5 ms 9684 KB Output is correct
3 Correct 5 ms 9684 KB Output is correct
4 Correct 5 ms 9684 KB Output is correct
5 Correct 5 ms 9600 KB Output is correct
6 Correct 5 ms 9684 KB Output is correct
7 Correct 5 ms 9684 KB Output is correct
8 Correct 5 ms 9684 KB Output is correct
9 Correct 278 ms 37804 KB Output is correct
10 Correct 19 ms 12628 KB Output is correct
11 Correct 90 ms 24832 KB Output is correct
12 Correct 25 ms 14136 KB Output is correct
13 Correct 29 ms 14224 KB Output is correct
14 Correct 6 ms 9768 KB Output is correct
15 Correct 6 ms 9812 KB Output is correct
16 Correct 298 ms 37840 KB Output is correct
17 Correct 5 ms 9684 KB Output is correct
18 Correct 6 ms 9684 KB Output is correct
19 Correct 5 ms 9684 KB Output is correct
20 Correct 6 ms 9684 KB Output is correct
21 Correct 5 ms 9596 KB Output is correct
22 Correct 5 ms 9628 KB Output is correct
23 Correct 846 ms 59768 KB Output is correct
24 Correct 5 ms 9684 KB Output is correct
25 Correct 7 ms 9924 KB Output is correct
26 Correct 7 ms 10068 KB Output is correct
27 Correct 7 ms 10068 KB Output is correct
28 Correct 219 ms 29592 KB Output is correct
29 Correct 347 ms 39696 KB Output is correct
30 Correct 561 ms 49680 KB Output is correct
31 Correct 736 ms 59940 KB Output is correct
32 Correct 5 ms 9684 KB Output is correct
33 Correct 5 ms 9684 KB Output is correct
34 Correct 5 ms 9684 KB Output is correct
35 Correct 5 ms 9684 KB Output is correct
36 Correct 5 ms 9684 KB Output is correct
37 Correct 5 ms 9684 KB Output is correct
38 Correct 5 ms 9684 KB Output is correct
39 Correct 5 ms 9684 KB Output is correct
40 Correct 5 ms 9684 KB Output is correct
41 Correct 10 ms 9656 KB Output is correct
42 Correct 5 ms 9684 KB Output is correct
43 Correct 6 ms 9812 KB Output is correct
44 Correct 7 ms 10012 KB Output is correct
45 Correct 247 ms 31716 KB Output is correct
46 Correct 409 ms 41732 KB Output is correct
47 Correct 400 ms 41680 KB Output is correct
48 Correct 6 ms 9684 KB Output is correct
49 Correct 5 ms 9660 KB Output is correct
50 Correct 5 ms 9684 KB Output is correct
51 Correct 5 ms 9684 KB Output is correct
52 Correct 6 ms 9644 KB Output is correct
53 Correct 5 ms 9684 KB Output is correct
54 Correct 6 ms 9616 KB Output is correct
55 Correct 709 ms 56788 KB Output is correct
56 Correct 5 ms 9684 KB Output is correct
57 Correct 8 ms 10068 KB Output is correct
58 Correct 15 ms 11096 KB Output is correct
59 Correct 13 ms 10904 KB Output is correct
60 Correct 297 ms 33176 KB Output is correct
61 Correct 413 ms 41228 KB Output is correct
62 Correct 564 ms 48952 KB Output is correct
63 Correct 684 ms 56724 KB Output is correct
64 Correct 5 ms 9684 KB Output is correct
65 Correct 6 ms 9684 KB Output is correct
66 Correct 5 ms 9684 KB Output is correct
67 Correct 562 ms 66072 KB Output is correct
68 Correct 637 ms 66036 KB Output is correct
69 Correct 563 ms 65768 KB Output is correct
70 Correct 7 ms 10064 KB Output is correct
71 Correct 10 ms 10528 KB Output is correct
72 Correct 255 ms 32652 KB Output is correct
73 Correct 414 ms 42084 KB Output is correct
74 Correct 608 ms 55696 KB Output is correct
75 Correct 637 ms 61624 KB Output is correct
76 Correct 589 ms 66020 KB Output is correct
77 Correct 8 ms 10196 KB Output is correct
78 Correct 11 ms 10732 KB Output is correct
79 Correct 269 ms 33712 KB Output is correct
80 Correct 416 ms 43788 KB Output is correct
81 Correct 679 ms 58236 KB Output is correct
82 Correct 5 ms 9684 KB Output is correct
83 Correct 5 ms 9712 KB Output is correct
84 Correct 6 ms 9648 KB Output is correct
85 Correct 614 ms 65416 KB Output is correct
86 Correct 637 ms 56600 KB Output is correct
87 Correct 618 ms 55576 KB Output is correct
88 Correct 459 ms 62356 KB Output is correct
89 Correct 197 ms 27704 KB Output is correct
90 Correct 294 ms 33708 KB Output is correct
91 Correct 255 ms 29420 KB Output is correct
92 Correct 627 ms 66004 KB Output is correct
93 Correct 651 ms 65952 KB Output is correct
94 Correct 661 ms 71720 KB Output is correct
95 Correct 667 ms 71940 KB Output is correct
96 Correct 5 ms 9684 KB Output is correct
97 Correct 32 ms 12972 KB Output is correct
98 Correct 73 ms 18644 KB Output is correct
99 Correct 804 ms 62852 KB Output is correct
100 Correct 13 ms 10836 KB Output is correct
101 Correct 50 ms 15132 KB Output is correct
102 Correct 109 ms 20564 KB Output is correct
103 Correct 228 ms 27492 KB Output is correct
104 Correct 302 ms 34096 KB Output is correct
105 Correct 496 ms 41148 KB Output is correct
106 Correct 718 ms 47464 KB Output is correct
107 Correct 736 ms 54296 KB Output is correct
108 Correct 5 ms 9684 KB Output is correct
109 Correct 5 ms 9684 KB Output is correct
110 Correct 6 ms 9684 KB Output is correct
111 Correct 5 ms 9684 KB Output is correct
112 Correct 6 ms 9684 KB Output is correct
113 Correct 5 ms 9616 KB Output is correct
114 Correct 5 ms 9684 KB Output is correct
115 Correct 7 ms 9684 KB Output is correct
116 Correct 5 ms 9684 KB Output is correct
117 Correct 5 ms 9684 KB Output is correct
118 Correct 5 ms 9684 KB Output is correct
119 Correct 6 ms 9812 KB Output is correct
120 Correct 6 ms 9976 KB Output is correct
121 Correct 265 ms 31828 KB Output is correct
122 Correct 442 ms 41780 KB Output is correct
123 Correct 421 ms 41728 KB Output is correct
124 Correct 6 ms 9684 KB Output is correct
125 Correct 6 ms 9724 KB Output is correct
126 Correct 5 ms 9684 KB Output is correct
127 Correct 617 ms 66016 KB Output is correct
128 Correct 583 ms 66128 KB Output is correct
129 Correct 600 ms 65748 KB Output is correct
130 Correct 8 ms 10108 KB Output is correct
131 Correct 10 ms 10580 KB Output is correct
132 Correct 237 ms 32696 KB Output is correct
133 Correct 455 ms 42236 KB Output is correct
134 Correct 616 ms 55756 KB Output is correct
135 Correct 598 ms 70988 KB Output is correct
136 Correct 562 ms 71176 KB Output is correct
137 Correct 643 ms 63684 KB Output is correct
138 Correct 707 ms 55740 KB Output is correct
139 Correct 551 ms 56668 KB Output is correct
140 Correct 5 ms 9684 KB Output is correct
141 Correct 78 ms 17068 KB Output is correct
142 Correct 29 ms 11984 KB Output is correct
143 Correct 77 ms 17788 KB Output is correct
144 Correct 139 ms 23616 KB Output is correct
145 Correct 322 ms 32928 KB Output is correct
146 Correct 354 ms 38828 KB Output is correct
147 Correct 500 ms 44684 KB Output is correct
148 Correct 620 ms 50664 KB Output is correct
149 Correct 783 ms 56272 KB Output is correct
150 Correct 635 ms 61560 KB Output is correct
151 Correct 728 ms 66012 KB Output is correct
152 Correct 8 ms 10196 KB Output is correct
153 Correct 11 ms 10680 KB Output is correct
154 Correct 290 ms 33636 KB Output is correct
155 Correct 478 ms 43884 KB Output is correct
156 Correct 797 ms 58180 KB Output is correct
157 Correct 6 ms 9684 KB Output is correct
158 Correct 5 ms 9704 KB Output is correct
159 Correct 5 ms 9684 KB Output is correct
160 Correct 5 ms 9684 KB Output is correct
161 Incorrect 663 ms 41872 KB Solution announced impossible, but it is possible.
162 Halted 0 ms 0 KB -