oj.uz

Submission #436050

# Submission time Handle Problem Language Result Execution time Memory
436050 2021-06-24T06:58:13 Z CodePlatina Fountain Parks (IOI21_parks) C++17
70 / 100
 487 ms 94604 KB 
#include "parks.h"
#include <iostream>
#include <vector>
#include <algorithm>
#include <tuple>
#define pii pair<int, int>
#define ff first
#define ss second

using namespace std;

const int INF = 202020;
vector<pii> lsX[INF];
vector<pii> lsY[INF];
vector<pii> eg, tr;
int par[202020];
int fnd(int x) { return x == par[x] ? x : par[x] = fnd(par[x]); }
void uni(int x, int y) { par[fnd(x)] = fnd(y); }
vector<int> U, V, A, B;

vector<int> gph[404040];
int ord[404040];
int scc[404040];
int scnt = 0, cnt = 0;
vector<int> S;
int dfs(int x, int p)
{
    int ret = ord[x] = ++cnt;
    S.push_back(x);
    for(int y : gph[x]) if(y != p)
    {
        if(!ord[y]) ret = min(ret, dfs(y, x));
        else if(!scc[y]) ret = min(ret, ord[y]);
    }
    if(ret >= ord[x])
    {
        ++scnt;
        while(S.back() != x) scc[S.back()] = scnt, S.pop_back();
        scc[S.back()] = scnt, S.pop_back();
    }
    return ret;
}

int construct_roads(vector<int> x, vector<int> y)
{
    int n = x.size();
    for(int i = 0; i < n; ++i) lsX[x[i]].push_back({y[i], i});
    for(int i = 0; i < n; ++i) lsY[y[i]].push_back({x[i], i});

    for(int i = 0; i < INF; ++i)
    {
        sort(lsX[i].begin(), lsX[i].end());
        for(int j = 0; j < (int)lsX[i].size() - 1; ++j)
            if(lsX[i][j + 1].ff - lsX[i][j].ff == 2) eg.push_back({lsX[i][j].ss, lsX[i][j + 1].ss});
    }
    for(int i = 0; i < INF; ++i)
    {
        sort(lsY[i].begin(), lsY[i].end());
        for(int j = 0; j < (int)lsY[i].size() - 1; ++j)
            if(lsY[i][j + 1].ff - lsY[i][j].ff == 2) eg.push_back({lsY[i][j].ss, lsY[i][j + 1].ss});
    }

    for(int i = 0; i < 202020; ++i) par[i] = i;

    for(auto i : eg) if(fnd(i.ff) != fnd(i.ss)) tr.push_back(i), uni(i.ff, i.ss);
    if(tr.size() != n - 1) return 0;

    pii C[n - 1], D[n - 1];
    vector<pii> pr;
    int c = 0;
    for(auto [i, j] : tr)
    {
        if(x[i] == x[j])
        {
            C[c] = {x[i] - 1, y[i] + 1};
            D[c] = {x[i] + 1, y[i] + 1};
        }
        else
        {
            C[c] = {x[i] + 1, y[i] - 1};
            D[c] = {x[i] + 1, y[i] + 1};
        }
        pr.push_back(C[c]);
        pr.push_back(D[c]);
        ++c;
    }

    sort(pr.begin(), pr.end());
    pr.resize(unique(pr.begin(), pr.end()) - pr.begin());
    int E[n - 1], F[n - 1];
    for(int i = 0; i < n - 1; ++i) E[i] = lower_bound(pr.begin(), pr.end(), C[i]) - pr.begin();
    for(int i = 0; i < n - 1; ++i) F[i] = lower_bound(pr.begin(), pr.end(), D[i]) - pr.begin();

    int N = pr.size();
    vector<pii> ls[N];
    for(int i = 0; i < n - 1; ++i) ls[E[i]].push_back({i, 0});
    for(int i = 0; i < n - 1; ++i) ls[F[i]].push_back({i, 1});

    for(int i = 0; i < N; ++i)
    {
        int sz = ls[i].size();
        for(int j = 0; j < sz; ++j)
        {
            for(int k = 0; k < sz; ++k)
            {
                if(j != k)
                {
                    int p = ls[i][j].ff + ls[i][j].ss * n;
                    int q = ls[i][k].ff + (!ls[i][k].ss) * n;
                    gph[p].push_back(q);
                }
            }
        }
    }

    for(int i = 0; i < 2 * n; ++i) if(!ord[i]) dfs(i, -1);

    for(int i = 0; i < n - 1; ++i) if(scc[i] == scc[i + n]) return 0;
    for(int i = 0; i < n - 1; ++i)
    {
        U.push_back(tr[i].ff);
        V.push_back(tr[i].ss);
        if(scc[i] < scc[i + n])
        {
            A.push_back(C[i].ff);
            B.push_back(C[i].ss);
        }
        else
        {
            A.push_back(D[i].ff);
            B.push_back(D[i].ss);
        }
    }

    build(U, V, A, B);
    return 1;
}

Compilation message

parks.cpp: In function 'int construct_roads(std::vector<int>, std::vector<int>)':
parks.cpp:66:18: warning: comparison of integer expressions of different signedness: 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   66 |     if(tr.size() != n - 1) return 0;
      |        ~~~~~~~~~~^~~~~~~~

Subtask #1
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 18 ms 20044 KB Output is correct
2 Correct 15 ms 20044 KB Output is correct
3 Correct 19 ms 20020 KB Output is correct
4 Correct 17 ms 20068 KB Output is correct
5 Correct 18 ms 20048 KB Output is correct
6 Correct 17 ms 20044 KB Output is correct
7 Correct 16 ms 20028 KB Output is correct
8 Correct 18 ms 20056 KB Output is correct
9 Correct 167 ms 48596 KB Output is correct
10 Correct 29 ms 22984 KB Output is correct
11 Correct 84 ms 35312 KB Output is correct
12 Correct 36 ms 24292 KB Output is correct
13 Correct 31 ms 23616 KB Output is correct
14 Correct 18 ms 20076 KB Output is correct
15 Correct 17 ms 20172 KB Output is correct
16 Correct 166 ms 48640 KB Output is correct

Subtask #2
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 18 ms 20044 KB Output is correct
2 Correct 15 ms 20044 KB Output is correct
3 Correct 19 ms 20020 KB Output is correct
4 Correct 17 ms 20068 KB Output is correct
5 Correct 18 ms 20048 KB Output is correct
6 Correct 17 ms 20044 KB Output is correct
7 Correct 16 ms 20028 KB Output is correct
8 Correct 18 ms 20056 KB Output is correct
9 Correct 167 ms 48596 KB Output is correct
10 Correct 29 ms 22984 KB Output is correct
11 Correct 84 ms 35312 KB Output is correct
12 Correct 36 ms 24292 KB Output is correct
13 Correct 31 ms 23616 KB Output is correct
14 Correct 18 ms 20076 KB Output is correct
15 Correct 17 ms 20172 KB Output is correct
16 Correct 166 ms 48640 KB Output is correct
17 Correct 16 ms 20016 KB Output is correct
18 Correct 18 ms 20044 KB Output is correct
19 Correct 18 ms 19988 KB Output is correct
20 Correct 16 ms 20044 KB Output is correct
21 Correct 16 ms 20044 KB Output is correct
22 Correct 18 ms 19996 KB Output is correct
23 Correct 342 ms 75524 KB Output is correct
24 Correct 17 ms 20044 KB Output is correct
25 Correct 19 ms 20428 KB Output is correct
26 Correct 17 ms 20276 KB Output is correct
27 Correct 17 ms 20256 KB Output is correct
28 Correct 137 ms 42604 KB Output is correct
29 Correct 198 ms 53040 KB Output is correct
30 Correct 261 ms 65056 KB Output is correct
31 Correct 411 ms 75560 KB Output is correct
32 Correct 17 ms 20044 KB Output is correct
33 Correct 17 ms 20044 KB Output is correct
34 Correct 18 ms 20044 KB Output is correct
35 Correct 17 ms 20044 KB Output is correct
36 Correct 19 ms 20044 KB Output is correct
37 Correct 16 ms 20048 KB Output is correct
38 Correct 16 ms 20044 KB Output is correct
39 Correct 16 ms 20044 KB Output is correct
40 Correct 17 ms 20016 KB Output is correct
41 Correct 16 ms 20028 KB Output is correct
42 Correct 17 ms 20044 KB Output is correct
43 Correct 18 ms 20120 KB Output is correct
44 Correct 19 ms 20296 KB Output is correct
45 Correct 182 ms 48120 KB Output is correct
46 Correct 244 ms 61624 KB Output is correct
47 Correct 253 ms 61604 KB Output is correct

Subtask #3
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 18 ms 20044 KB Output is correct
2 Correct 15 ms 20044 KB Output is correct
3 Correct 19 ms 20020 KB Output is correct
4 Correct 17 ms 20068 KB Output is correct
5 Correct 18 ms 20048 KB Output is correct
6 Correct 17 ms 20044 KB Output is correct
7 Correct 16 ms 20028 KB Output is correct
8 Correct 18 ms 20056 KB Output is correct
9 Correct 167 ms 48596 KB Output is correct
10 Correct 29 ms 22984 KB Output is correct
11 Correct 84 ms 35312 KB Output is correct
12 Correct 36 ms 24292 KB Output is correct
13 Correct 31 ms 23616 KB Output is correct
14 Correct 18 ms 20076 KB Output is correct
15 Correct 17 ms 20172 KB Output is correct
16 Correct 166 ms 48640 KB Output is correct
17 Correct 16 ms 20016 KB Output is correct
18 Correct 18 ms 20044 KB Output is correct
19 Correct 18 ms 19988 KB Output is correct
20 Correct 16 ms 20044 KB Output is correct
21 Correct 16 ms 20044 KB Output is correct
22 Correct 18 ms 19996 KB Output is correct
23 Correct 342 ms 75524 KB Output is correct
24 Correct 17 ms 20044 KB Output is correct
25 Correct 19 ms 20428 KB Output is correct
26 Correct 17 ms 20276 KB Output is correct
27 Correct 17 ms 20256 KB Output is correct
28 Correct 137 ms 42604 KB Output is correct
29 Correct 198 ms 53040 KB Output is correct
30 Correct 261 ms 65056 KB Output is correct
31 Correct 411 ms 75560 KB Output is correct
32 Correct 17 ms 20044 KB Output is correct
33 Correct 17 ms 20044 KB Output is correct
34 Correct 18 ms 20044 KB Output is correct
35 Correct 17 ms 20044 KB Output is correct
36 Correct 19 ms 20044 KB Output is correct
37 Correct 16 ms 20048 KB Output is correct
38 Correct 16 ms 20044 KB Output is correct
39 Correct 16 ms 20044 KB Output is correct
40 Correct 17 ms 20016 KB Output is correct
41 Correct 16 ms 20028 KB Output is correct
42 Correct 17 ms 20044 KB Output is correct
43 Correct 18 ms 20120 KB Output is correct
44 Correct 19 ms 20296 KB Output is correct
45 Correct 182 ms 48120 KB Output is correct
46 Correct 244 ms 61624 KB Output is correct
47 Correct 253 ms 61604 KB Output is correct
48 Correct 17 ms 20044 KB Output is correct
49 Correct 17 ms 20056 KB Output is correct
50 Correct 20 ms 19996 KB Output is correct
51 Correct 17 ms 19988 KB Output is correct
52 Correct 16 ms 20044 KB Output is correct
53 Correct 19 ms 20084 KB Output is correct
54 Correct 19 ms 19968 KB Output is correct
55 Correct 353 ms 76384 KB Output is correct
56 Correct 16 ms 19960 KB Output is correct
57 Correct 20 ms 20556 KB Output is correct
58 Correct 26 ms 21888 KB Output is correct
59 Correct 24 ms 21012 KB Output is correct
60 Correct 172 ms 48144 KB Output is correct
61 Correct 218 ms 59044 KB Output is correct
62 Correct 271 ms 67028 KB Output is correct
63 Correct 345 ms 76372 KB Output is correct
64 Correct 18 ms 20044 KB Output is correct
65 Correct 18 ms 19980 KB Output is correct
66 Correct 17 ms 20024 KB Output is correct
67 Correct 302 ms 73960 KB Output is correct
68 Correct 340 ms 73956 KB Output is correct
69 Correct 325 ms 73792 KB Output is correct
70 Correct 19 ms 20300 KB Output is correct
71 Correct 22 ms 20556 KB Output is correct
72 Correct 173 ms 47652 KB Output is correct
73 Correct 272 ms 62264 KB Output is correct
74 Correct 377 ms 75380 KB Output is correct
75 Correct 351 ms 75052 KB Output is correct
76 Correct 333 ms 73936 KB Output is correct
77 Correct 19 ms 20428 KB Output is correct
78 Correct 22 ms 20740 KB Output is correct
79 Correct 179 ms 47612 KB Output is correct
80 Correct 263 ms 62200 KB Output is correct
81 Correct 379 ms 75236 KB Output is correct

Subtask #4
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 18 ms 20044 KB Output is correct
2 Correct 15 ms 20044 KB Output is correct
3 Correct 19 ms 20020 KB Output is correct
4 Correct 17 ms 20068 KB Output is correct
5 Correct 18 ms 20048 KB Output is correct
6 Correct 17 ms 20044 KB Output is correct
7 Correct 16 ms 20028 KB Output is correct
8 Correct 18 ms 20056 KB Output is correct
9 Correct 167 ms 48596 KB Output is correct
10 Correct 29 ms 22984 KB Output is correct
11 Correct 84 ms 35312 KB Output is correct
12 Correct 36 ms 24292 KB Output is correct
13 Correct 31 ms 23616 KB Output is correct
14 Correct 18 ms 20076 KB Output is correct
15 Correct 17 ms 20172 KB Output is correct
16 Correct 166 ms 48640 KB Output is correct
17 Correct 17 ms 20012 KB Output is correct
18 Correct 18 ms 20044 KB Output is correct
19 Correct 17 ms 20044 KB Output is correct
20 Correct 414 ms 77760 KB Output is correct
21 Correct 424 ms 85760 KB Output is correct
22 Correct 450 ms 76040 KB Output is correct
23 Correct 276 ms 66400 KB Output is correct
24 Correct 90 ms 27204 KB Output is correct
25 Correct 102 ms 31836 KB Output is correct
26 Correct 94 ms 31844 KB Output is correct
27 Correct 285 ms 72988 KB Output is correct
28 Correct 299 ms 72944 KB Output is correct
29 Correct 374 ms 72968 KB Output is correct
30 Correct 401 ms 72980 KB Output is correct
31 Correct 16 ms 20044 KB Output is correct
32 Correct 41 ms 24052 KB Output is correct
33 Correct 83 ms 27876 KB Output is correct
34 Correct 480 ms 94604 KB Output is correct
35 Correct 21 ms 20684 KB Output is correct
36 Correct 45 ms 23356 KB Output is correct
37 Correct 77 ms 26580 KB Output is correct
38 Correct 184 ms 42348 KB Output is correct
39 Correct 240 ms 50560 KB Output is correct
40 Correct 312 ms 60244 KB Output is correct
41 Correct 381 ms 67868 KB Output is correct
42 Correct 446 ms 75528 KB Output is correct
43 Correct 17 ms 20044 KB Output is correct
44 Correct 18 ms 20060 KB Output is correct
45 Correct 16 ms 19964 KB Output is correct
46 Correct 16 ms 20052 KB Output is correct
47 Correct 17 ms 20044 KB Output is correct
48 Correct 17 ms 20040 KB Output is correct
49 Correct 16 ms 20044 KB Output is correct
50 Correct 16 ms 20044 KB Output is correct
51 Correct 17 ms 20060 KB Output is correct
52 Correct 18 ms 20056 KB Output is correct
53 Correct 17 ms 20044 KB Output is correct
54 Correct 18 ms 20204 KB Output is correct
55 Correct 18 ms 20300 KB Output is correct
56 Correct 176 ms 48080 KB Output is correct
57 Correct 319 ms 61624 KB Output is correct
58 Correct 262 ms 61724 KB Output is correct
59 Correct 18 ms 20044 KB Output is correct
60 Correct 16 ms 20008 KB Output is correct
61 Correct 21 ms 20044 KB Output is correct
62 Correct 323 ms 73996 KB Output is correct
63 Correct 333 ms 74080 KB Output is correct
64 Correct 337 ms 73784 KB Output is correct
65 Correct 22 ms 20300 KB Output is correct
66 Correct 21 ms 20512 KB Output is correct
67 Correct 182 ms 47636 KB Output is correct
68 Correct 276 ms 62332 KB Output is correct
69 Correct 370 ms 75376 KB Output is correct

Subtask #5
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 18 ms 20044 KB Output is correct
2 Correct 15 ms 20044 KB Output is correct
3 Correct 19 ms 20020 KB Output is correct
4 Correct 17 ms 20068 KB Output is correct
5 Correct 18 ms 20048 KB Output is correct
6 Correct 17 ms 20044 KB Output is correct
7 Correct 16 ms 20028 KB Output is correct
8 Correct 18 ms 20056 KB Output is correct
9 Correct 167 ms 48596 KB Output is correct
10 Correct 29 ms 22984 KB Output is correct
11 Correct 84 ms 35312 KB Output is correct
12 Correct 36 ms 24292 KB Output is correct
13 Correct 31 ms 23616 KB Output is correct
14 Correct 18 ms 20076 KB Output is correct
15 Correct 17 ms 20172 KB Output is correct
16 Correct 166 ms 48640 KB Output is correct
17 Correct 340 ms 74024 KB Output is correct
18 Correct 334 ms 74164 KB Output is correct
19 Correct 451 ms 88956 KB Output is correct
20 Correct 350 ms 73060 KB Output is correct
21 Correct 309 ms 68536 KB Output is correct
22 Correct 19 ms 20044 KB Output is correct
23 Correct 70 ms 28752 KB Output is correct
24 Correct 26 ms 21472 KB Output is correct
25 Correct 50 ms 25072 KB Output is correct
26 Correct 71 ms 28016 KB Output is correct
27 Correct 211 ms 48004 KB Output is correct
28 Correct 268 ms 54772 KB Output is correct
29 Correct 317 ms 62828 KB Output is correct
30 Correct 384 ms 68960 KB Output is correct
31 Correct 439 ms 75628 KB Output is correct
32 Correct 337 ms 75052 KB Output is correct
33 Correct 326 ms 74020 KB Output is correct
34 Correct 19 ms 20452 KB Output is correct
35 Correct 22 ms 20692 KB Output is correct
36 Correct 180 ms 47704 KB Output is correct
37 Correct 265 ms 62264 KB Output is correct
38 Correct 382 ms 75312 KB Output is correct

Subtask #6
0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 18 ms 20044 KB Output is correct
2 Correct 15 ms 20044 KB Output is correct
3 Correct 19 ms 20020 KB Output is correct
4 Correct 17 ms 20068 KB Output is correct
5 Correct 18 ms 20048 KB Output is correct
6 Correct 17 ms 20044 KB Output is correct
7 Correct 16 ms 20028 KB Output is correct
8 Correct 18 ms 20056 KB Output is correct
9 Correct 167 ms 48596 KB Output is correct
10 Correct 29 ms 22984 KB Output is correct
11 Correct 84 ms 35312 KB Output is correct
12 Correct 36 ms 24292 KB Output is correct
13 Correct 31 ms 23616 KB Output is correct
14 Correct 18 ms 20076 KB Output is correct
15 Correct 17 ms 20172 KB Output is correct
16 Correct 166 ms 48640 KB Output is correct
17 Correct 16 ms 20016 KB Output is correct
18 Correct 18 ms 20044 KB Output is correct
19 Correct 18 ms 19988 KB Output is correct
20 Correct 16 ms 20044 KB Output is correct
21 Correct 16 ms 20044 KB Output is correct
22 Correct 18 ms 19996 KB Output is correct
23 Correct 342 ms 75524 KB Output is correct
24 Correct 17 ms 20044 KB Output is correct
25 Correct 19 ms 20428 KB Output is correct
26 Correct 17 ms 20276 KB Output is correct
27 Correct 17 ms 20256 KB Output is correct
28 Correct 137 ms 42604 KB Output is correct
29 Correct 198 ms 53040 KB Output is correct
30 Correct 261 ms 65056 KB Output is correct
31 Correct 411 ms 75560 KB Output is correct
32 Correct 17 ms 20044 KB Output is correct
33 Correct 17 ms 20044 KB Output is correct
34 Correct 18 ms 20044 KB Output is correct
35 Correct 17 ms 20044 KB Output is correct
36 Correct 19 ms 20044 KB Output is correct
37 Correct 16 ms 20048 KB Output is correct
38 Correct 16 ms 20044 KB Output is correct
39 Correct 16 ms 20044 KB Output is correct
40 Correct 17 ms 20016 KB Output is correct
41 Correct 16 ms 20028 KB Output is correct
42 Correct 17 ms 20044 KB Output is correct
43 Correct 18 ms 20120 KB Output is correct
44 Correct 19 ms 20296 KB Output is correct
45 Correct 182 ms 48120 KB Output is correct
46 Correct 244 ms 61624 KB Output is correct
47 Correct 253 ms 61604 KB Output is correct
48 Correct 17 ms 20044 KB Output is correct
49 Correct 17 ms 20056 KB Output is correct
50 Correct 20 ms 19996 KB Output is correct
51 Correct 17 ms 19988 KB Output is correct
52 Correct 16 ms 20044 KB Output is correct
53 Correct 19 ms 20084 KB Output is correct
54 Correct 19 ms 19968 KB Output is correct
55 Correct 353 ms 76384 KB Output is correct
56 Correct 16 ms 19960 KB Output is correct
57 Correct 20 ms 20556 KB Output is correct
58 Correct 26 ms 21888 KB Output is correct
59 Correct 24 ms 21012 KB Output is correct
60 Correct 172 ms 48144 KB Output is correct
61 Correct 218 ms 59044 KB Output is correct
62 Correct 271 ms 67028 KB Output is correct
63 Correct 345 ms 76372 KB Output is correct
64 Correct 18 ms 20044 KB Output is correct
65 Correct 18 ms 19980 KB Output is correct
66 Correct 17 ms 20024 KB Output is correct
67 Correct 302 ms 73960 KB Output is correct
68 Correct 340 ms 73956 KB Output is correct
69 Correct 325 ms 73792 KB Output is correct
70 Correct 19 ms 20300 KB Output is correct
71 Correct 22 ms 20556 KB Output is correct
72 Correct 173 ms 47652 KB Output is correct
73 Correct 272 ms 62264 KB Output is correct
74 Correct 377 ms 75380 KB Output is correct
75 Correct 351 ms 75052 KB Output is correct
76 Correct 333 ms 73936 KB Output is correct
77 Correct 19 ms 20428 KB Output is correct
78 Correct 22 ms 20740 KB Output is correct
79 Correct 179 ms 47612 KB Output is correct
80 Correct 263 ms 62200 KB Output is correct
81 Correct 379 ms 75236 KB Output is correct
82 Correct 17 ms 20012 KB Output is correct
83 Correct 18 ms 20044 KB Output is correct
84 Correct 17 ms 20044 KB Output is correct
85 Correct 414 ms 77760 KB Output is correct
86 Correct 424 ms 85760 KB Output is correct
87 Correct 450 ms 76040 KB Output is correct
88 Correct 276 ms 66400 KB Output is correct
89 Correct 90 ms 27204 KB Output is correct
90 Correct 102 ms 31836 KB Output is correct
91 Correct 94 ms 31844 KB Output is correct
92 Correct 285 ms 72988 KB Output is correct
93 Correct 299 ms 72944 KB Output is correct
94 Correct 374 ms 72968 KB Output is correct
95 Correct 401 ms 72980 KB Output is correct
96 Correct 16 ms 20044 KB Output is correct
97 Correct 41 ms 24052 KB Output is correct
98 Correct 83 ms 27876 KB Output is correct
99 Correct 480 ms 94604 KB Output is correct
100 Correct 21 ms 20684 KB Output is correct
101 Correct 45 ms 23356 KB Output is correct
102 Correct 77 ms 26580 KB Output is correct
103 Correct 184 ms 42348 KB Output is correct
104 Correct 240 ms 50560 KB Output is correct
105 Correct 312 ms 60244 KB Output is correct
106 Correct 381 ms 67868 KB Output is correct
107 Correct 446 ms 75528 KB Output is correct
108 Correct 17 ms 20044 KB Output is correct
109 Correct 18 ms 20060 KB Output is correct
110 Correct 16 ms 19964 KB Output is correct
111 Correct 16 ms 20052 KB Output is correct
112 Correct 17 ms 20044 KB Output is correct
113 Correct 17 ms 20040 KB Output is correct
114 Correct 16 ms 20044 KB Output is correct
115 Correct 16 ms 20044 KB Output is correct
116 Correct 17 ms 20060 KB Output is correct
117 Correct 18 ms 20056 KB Output is correct
118 Correct 17 ms 20044 KB Output is correct
119 Correct 18 ms 20204 KB Output is correct
120 Correct 18 ms 20300 KB Output is correct
121 Correct 176 ms 48080 KB Output is correct
122 Correct 319 ms 61624 KB Output is correct
123 Correct 262 ms 61724 KB Output is correct
124 Correct 18 ms 20044 KB Output is correct
125 Correct 16 ms 20008 KB Output is correct
126 Correct 21 ms 20044 KB Output is correct
127 Correct 323 ms 73996 KB Output is correct
128 Correct 333 ms 74080 KB Output is correct
129 Correct 337 ms 73784 KB Output is correct
130 Correct 22 ms 20300 KB Output is correct
131 Correct 21 ms 20512 KB Output is correct
132 Correct 182 ms 47636 KB Output is correct
133 Correct 276 ms 62332 KB Output is correct
134 Correct 370 ms 75376 KB Output is correct
135 Correct 340 ms 74024 KB Output is correct
136 Correct 334 ms 74164 KB Output is correct
137 Correct 451 ms 88956 KB Output is correct
138 Correct 350 ms 73060 KB Output is correct
139 Correct 309 ms 68536 KB Output is correct
140 Correct 19 ms 20044 KB Output is correct
141 Correct 70 ms 28752 KB Output is correct
142 Correct 26 ms 21472 KB Output is correct
143 Correct 50 ms 25072 KB Output is correct
144 Correct 71 ms 28016 KB Output is correct
145 Correct 211 ms 48004 KB Output is correct
146 Correct 268 ms 54772 KB Output is correct
147 Correct 317 ms 62828 KB Output is correct
148 Correct 384 ms 68960 KB Output is correct
149 Correct 439 ms 75628 KB Output is correct
150 Correct 337 ms 75052 KB Output is correct
151 Correct 326 ms 74020 KB Output is correct
152 Correct 19 ms 20452 KB Output is correct
153 Correct 22 ms 20692 KB Output is correct
154 Correct 180 ms 47704 KB Output is correct
155 Correct 265 ms 62264 KB Output is correct
156 Correct 382 ms 75312 KB Output is correct
157 Correct 20 ms 19960 KB Output is correct
158 Correct 16 ms 20044 KB Output is correct
159 Correct 17 ms 20036 KB Output is correct
160 Correct 17 ms 20044 KB Output is correct
161 Correct 318 ms 76120 KB Output is correct
162 Correct 443 ms 94556 KB Output is correct
163 Correct 396 ms 88912 KB Output is correct
164 Correct 487 ms 88964 KB Output is correct
165 Correct 382 ms 81964 KB Output is correct
166 Correct 344 ms 79544 KB Output is correct
167 Incorrect 77 ms 30792 KB Solution announced impossible, but it is possible.
168 Halted 0 ms 0 KB -