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답안 #797135

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
797135 2023-07-29T07:07:25 Z t6twotwo 분수 공원 (IOI21_parks) C++17
70 / 100
 675 ms 94136 KB 
#include "parks.h"
#include <bits/stdc++.h>
using namespace std;
using ll = long long;
struct dsu {
    int n;
    vector<int> p, s;
    dsu(int n) : n(n), p(n), s(n, 1) {
        iota(p.begin(), p.end(), 0);
    }
    int find(int x) {
        return x == p[x] ? x : p[x] = find(p[x]);
    }
    int size(int x) {
        return s[find(x)];
    }
    bool same(int x, int y) {
        return find(x) == find(y);
    }
    bool unite(int x, int y) {
        x = find(x);
        y = find(y);
        if (x == y) {
            return 0;
        }
        if (s[x] > s[y]) {
            swap(x, y);
        }
        p[x] = y;
        s[y] += s[x];
        return 1;
    }
};
constexpr int A = 200000;
struct road {
    int a, b, c;
    pair<int, int> t[2];
    road() {
    }
    road(int A, int B, int C, pair<int, int> U, pair<int, int> V) {
        a = A, b = B, c = C, t[0] = U, t[1] = V;
    }
};
int construct_roads(vector<int> X, vector<int> Y) {
    int N = X.size();
    if (*max_element(X.begin(), X.end()) <= 6) {
        vector f(7, vector(A + 3, -1));
        for (int i = 0; i < N; i++) {
            f[X[i]][Y[i]] = i;
        }
        dsu uf(N);
        vector<int> u, v, a, b, m(A + 1, -1), l(A + 1, -1), r(A + 1, -1);
        for (int y = 2; y <= A; y += 2) {
            for (int x = 2; x <= 6; x += 2) {
                if (f[x][y] != -1 && f[x][y + 2] != -1) {
                    if (x == 4) {
                        m[y + 1] = u.size();
                    }
                    u.push_back(f[x][y]);
                    v.push_back(f[x][y + 2]);
                    a.push_back(x == 2 ? 1 : 7);
                    b.push_back(y + 1);
                    uf.unite(f[x][y], f[x][y + 2]);
                }
                if (x != 6 && f[x][y] != -1 && f[x + 2][y] != -1) {
                    if (x == 2 && l[y - 2] == -1) {
                        l[y] = u.size();
                        u.push_back(f[x][y]);
                        v.push_back(f[x + 2][y]);
                        a.push_back(3);
                        b.push_back(-1);
                        uf.unite(f[x][y], f[x + 2][y]);
                    }
                    if (x == 4 && r[y - 2] == -1) {
                        r[y] = u.size();
                        u.push_back(f[x][y]);
                        v.push_back(f[x + 2][y]);
                        a.push_back(5);
                        b.push_back(-1);
                        uf.unite(f[x][y], f[x + 2][y]);
                    }
                }
            }
        }
        if (uf.size(0) != N) {
            return 0;
        }
        vector<int> q(A, -1), s(A, -1), t(A, -1);
        for (int i = 1; i <= A; i++) {
            if (i % 2 == 1 && m[i] != -1) {
                if (s[i - 1] != 1) {
                    a[m[i]] = 3;
                    q[i] = 0;
                } else {
                    assert(t[i - 1] != 1);
                    a[m[i]] = 5;
                    q[i] = 1;
                }
            }
            if (i % 2 == 0) {
                if (l[i] != -1) {
                    if (q[i - 1] == 0) {
                        b[l[i]] = i + 1;
                        s[i] = 1;
                    } else {
                        b[l[i]] = i - 1;
                        s[i] = 0;
                    }
                }
                if (r[i] != -1) {
                    if (q[i - 1] == 1) {
                        b[r[i]] = i + 1;
                        t[i] = 1;
                    } else {
                        b[r[i]] = i - 1;
                        t[i] = 0;
                    }
                }
            }
        }
        build(u, v, a, b);
        return 1;
    }
    map<int, int> mp[A + 1];
    for (int i = 0; i < N; i++) {
        mp[X[i]][Y[i]] = i;
    }
    dsu uf(N);
    vector<road> roads;
    for (int i = 0; i < N; i++) {
        for (int dx = -2; dx <= 2; dx += 4) {
            if (X[i] + dx < 0 || X[i] + dx > A) {
                continue;
            }
            if (mp[X[i] + dx].count(Y[i])) {
                int j = mp[X[i] + dx][Y[i]];
                if (!uf.same(i, j)) {
                    uf.unite(i, j);
                    roads.push_back(road(i, j, -1, pair{X[i] + dx / 2, Y[i] + 1}, pair{X[i] + dx / 2, Y[i] - 1}));
                }
            }
        }
        for (int dy = -2; dy <= 2; dy += 4) {
            if (Y[i] + dy < 0 || Y[i] + dy > A) {
                continue;
            }
            if (mp[X[i]].count(Y[i] + dy)) {
                int j = mp[X[i]][Y[i] + dy];
                if (!uf.same(i, j)) {
                    uf.unite(i, j);
                    roads.push_back(road(i, j, -1, pair{X[i] - 1, Y[i] + dy / 2}, pair{X[i] + 1, Y[i] + dy / 2}));
                }
            }
        }
    }
    if (uf.size(0) != N) {
        return 0;
    }
    map<int, vector<pair<int, int>>> f[A + 3];
    for (int z = 0; z < roads.size(); z++) {
        auto r = roads[z];
        for (int i = 0; i < 2; i++) {
            auto [x, y] = r.t[i];
            f[x][y].emplace_back(z, i);
        }
    }
    for (int z = 0; z < roads.size(); z++) {
        if (roads[z].c != -1) {
            continue;
        }
        for (int d = 0; d < 2; d++) {
            bool ok = 1;
            vector<int> q;
            roads[z].c = d;
            q.push_back(z);
            for (int i = 0; ok && i < q.size(); i++) {
                int u = q[i];
                int color = roads[u].c;
                auto [x, y] = roads[u].t[color];
                for (auto [v, w] : f[x][y]) {
                    if (roads[v].c == -1) {
                        roads[v].c = 1 - w;
                        q.push_back(v);
                    }
                    if (v != u && roads[v].c == w) {
                        ok = 0;
                        break;
                    }
                }
            }
            if (ok) {
                break;
            }
            if (!ok) {
                if (d == 1) {
                    return 0;
                }
                for (int x : q) {
                    roads[x].c = -1;
                }
            }
        }
    }
    vector<int> u, v, a, b;
    for (auto r : roads) {
        u.push_back(r.a);
        v.push_back(r.b);
        auto [x, y] = r.t[r.c];
        a.push_back(x);
        b.push_back(y);
    }
    build(u, v, a, b);
    return 1;
}

Compilation message

parks.cpp: In function 'int construct_roads(std::vector<int>, std::vector<int>)':
parks.cpp:160:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<road>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  160 |     for (int z = 0; z < roads.size(); z++) {
      |                     ~~^~~~~~~~~~~~~~
parks.cpp:167:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<road>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  167 |     for (int z = 0; z < roads.size(); z++) {
      |                     ~~^~~~~~~~~~~~~~
parks.cpp:176:37: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  176 |             for (int i = 0; ok && i < q.size(); i++) {
      |                                   ~~^~~~~~~~~~

Subtask #1
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 13 ms 29252 KB Output is correct
2 Correct 15 ms 29268 KB Output is correct
3 Correct 11 ms 26820 KB Output is correct
4 Correct 11 ms 29192 KB Output is correct
5 Correct 11 ms 29252 KB Output is correct
6 Correct 11 ms 26820 KB Output is correct
7 Correct 11 ms 26820 KB Output is correct
8 Correct 11 ms 26916 KB Output is correct
9 Correct 68 ms 36700 KB Output is correct
10 Correct 20 ms 30080 KB Output is correct
11 Correct 32 ms 33144 KB Output is correct
12 Correct 17 ms 30276 KB Output is correct
13 Correct 17 ms 29312 KB Output is correct
14 Correct 10 ms 26992 KB Output is correct
15 Correct 11 ms 26948 KB Output is correct
16 Correct 60 ms 36700 KB Output is correct

Subtask #2
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 13 ms 29252 KB Output is correct
2 Correct 15 ms 29268 KB Output is correct
3 Correct 11 ms 26820 KB Output is correct
4 Correct 11 ms 29192 KB Output is correct
5 Correct 11 ms 29252 KB Output is correct
6 Correct 11 ms 26820 KB Output is correct
7 Correct 11 ms 26820 KB Output is correct
8 Correct 11 ms 26916 KB Output is correct
9 Correct 68 ms 36700 KB Output is correct
10 Correct 20 ms 30080 KB Output is correct
11 Correct 32 ms 33144 KB Output is correct
12 Correct 17 ms 30276 KB Output is correct
13 Correct 17 ms 29312 KB Output is correct
14 Correct 10 ms 26992 KB Output is correct
15 Correct 11 ms 26948 KB Output is correct
16 Correct 60 ms 36700 KB Output is correct
17 Correct 11 ms 29240 KB Output is correct
18 Correct 13 ms 29252 KB Output is correct
19 Correct 13 ms 29252 KB Output is correct
20 Correct 12 ms 29220 KB Output is correct
21 Correct 11 ms 26836 KB Output is correct
22 Correct 11 ms 29288 KB Output is correct
23 Correct 119 ms 46076 KB Output is correct
24 Correct 13 ms 29252 KB Output is correct
25 Correct 13 ms 29380 KB Output is correct
26 Correct 13 ms 27044 KB Output is correct
27 Correct 12 ms 27172 KB Output is correct
28 Correct 65 ms 36276 KB Output is correct
29 Correct 71 ms 39824 KB Output is correct
30 Correct 91 ms 42968 KB Output is correct
31 Correct 110 ms 46140 KB Output is correct
32 Correct 12 ms 29252 KB Output is correct
33 Correct 14 ms 29252 KB Output is correct
34 Correct 11 ms 29252 KB Output is correct
35 Correct 10 ms 26820 KB Output is correct
36 Correct 11 ms 26820 KB Output is correct
37 Correct 15 ms 29252 KB Output is correct
38 Correct 13 ms 29164 KB Output is correct
39 Correct 12 ms 29252 KB Output is correct
40 Correct 12 ms 29176 KB Output is correct
41 Correct 11 ms 26856 KB Output is correct
42 Correct 12 ms 29224 KB Output is correct
43 Correct 14 ms 26948 KB Output is correct
44 Correct 11 ms 27076 KB Output is correct
45 Correct 53 ms 36684 KB Output is correct
46 Correct 77 ms 40248 KB Output is correct
47 Correct 88 ms 40196 KB Output is correct

Subtask #3
15.0 / 15.0

# 결과 실행 시간 메모리 Grader output
1 Correct 13 ms 29252 KB Output is correct
2 Correct 15 ms 29268 KB Output is correct
3 Correct 11 ms 26820 KB Output is correct
4 Correct 11 ms 29192 KB Output is correct
5 Correct 11 ms 29252 KB Output is correct
6 Correct 11 ms 26820 KB Output is correct
7 Correct 11 ms 26820 KB Output is correct
8 Correct 11 ms 26916 KB Output is correct
9 Correct 68 ms 36700 KB Output is correct
10 Correct 20 ms 30080 KB Output is correct
11 Correct 32 ms 33144 KB Output is correct
12 Correct 17 ms 30276 KB Output is correct
13 Correct 17 ms 29312 KB Output is correct
14 Correct 10 ms 26992 KB Output is correct
15 Correct 11 ms 26948 KB Output is correct
16 Correct 60 ms 36700 KB Output is correct
17 Correct 11 ms 29240 KB Output is correct
18 Correct 13 ms 29252 KB Output is correct
19 Correct 13 ms 29252 KB Output is correct
20 Correct 12 ms 29220 KB Output is correct
21 Correct 11 ms 26836 KB Output is correct
22 Correct 11 ms 29288 KB Output is correct
23 Correct 119 ms 46076 KB Output is correct
24 Correct 13 ms 29252 KB Output is correct
25 Correct 13 ms 29380 KB Output is correct
26 Correct 13 ms 27044 KB Output is correct
27 Correct 12 ms 27172 KB Output is correct
28 Correct 65 ms 36276 KB Output is correct
29 Correct 71 ms 39824 KB Output is correct
30 Correct 91 ms 42968 KB Output is correct
31 Correct 110 ms 46140 KB Output is correct
32 Correct 12 ms 29252 KB Output is correct
33 Correct 14 ms 29252 KB Output is correct
34 Correct 11 ms 29252 KB Output is correct
35 Correct 10 ms 26820 KB Output is correct
36 Correct 11 ms 26820 KB Output is correct
37 Correct 15 ms 29252 KB Output is correct
38 Correct 13 ms 29164 KB Output is correct
39 Correct 12 ms 29252 KB Output is correct
40 Correct 12 ms 29176 KB Output is correct
41 Correct 11 ms 26856 KB Output is correct
42 Correct 12 ms 29224 KB Output is correct
43 Correct 14 ms 26948 KB Output is correct
44 Correct 11 ms 27076 KB Output is correct
45 Correct 53 ms 36684 KB Output is correct
46 Correct 77 ms 40248 KB Output is correct
47 Correct 88 ms 40196 KB Output is correct
48 Correct 12 ms 29252 KB Output is correct
49 Correct 11 ms 29212 KB Output is correct
50 Correct 11 ms 29204 KB Output is correct
51 Correct 11 ms 29224 KB Output is correct
52 Correct 11 ms 29260 KB Output is correct
53 Correct 14 ms 29252 KB Output is correct
54 Correct 13 ms 29184 KB Output is correct
55 Correct 115 ms 46556 KB Output is correct
56 Correct 11 ms 29236 KB Output is correct
57 Correct 12 ms 29480 KB Output is correct
58 Correct 14 ms 29836 KB Output is correct
59 Correct 12 ms 27596 KB Output is correct
60 Correct 74 ms 38692 KB Output is correct
61 Correct 79 ms 41432 KB Output is correct
62 Correct 102 ms 43904 KB Output is correct
63 Correct 116 ms 46604 KB Output is correct
64 Correct 11 ms 26820 KB Output is correct
65 Correct 11 ms 29252 KB Output is correct
66 Correct 13 ms 26868 KB Output is correct
67 Correct 94 ms 43940 KB Output is correct
68 Correct 99 ms 43964 KB Output is correct
69 Correct 114 ms 43820 KB Output is correct
70 Correct 13 ms 27076 KB Output is correct
71 Correct 13 ms 27368 KB Output is correct
72 Correct 53 ms 36668 KB Output is correct
73 Correct 75 ms 40508 KB Output is correct
74 Correct 102 ms 43936 KB Output is correct
75 Correct 108 ms 45700 KB Output is correct
76 Correct 96 ms 43876 KB Output is correct
77 Correct 13 ms 27244 KB Output is correct
78 Correct 13 ms 27460 KB Output is correct
79 Correct 55 ms 37060 KB Output is correct
80 Correct 78 ms 41204 KB Output is correct
81 Correct 139 ms 44860 KB Output is correct

Subtask #4
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 13 ms 29252 KB Output is correct
2 Correct 15 ms 29268 KB Output is correct
3 Correct 11 ms 26820 KB Output is correct
4 Correct 11 ms 29192 KB Output is correct
5 Correct 11 ms 29252 KB Output is correct
6 Correct 11 ms 26820 KB Output is correct
7 Correct 11 ms 26820 KB Output is correct
8 Correct 11 ms 26916 KB Output is correct
9 Correct 68 ms 36700 KB Output is correct
10 Correct 20 ms 30080 KB Output is correct
11 Correct 32 ms 33144 KB Output is correct
12 Correct 17 ms 30276 KB Output is correct
13 Correct 17 ms 29312 KB Output is correct
14 Correct 10 ms 26992 KB Output is correct
15 Correct 11 ms 26948 KB Output is correct
16 Correct 60 ms 36700 KB Output is correct
17 Correct 11 ms 19028 KB Output is correct
18 Correct 10 ms 19028 KB Output is correct
19 Correct 8 ms 19028 KB Output is correct
20 Correct 371 ms 73232 KB Output is correct
21 Correct 400 ms 73004 KB Output is correct
22 Correct 398 ms 72976 KB Output is correct
23 Correct 416 ms 83764 KB Output is correct
24 Correct 164 ms 35020 KB Output is correct
25 Correct 274 ms 42124 KB Output is correct
26 Correct 200 ms 42076 KB Output is correct
27 Correct 586 ms 94132 KB Output is correct
28 Correct 552 ms 94072 KB Output is correct
29 Correct 675 ms 94136 KB Output is correct
30 Correct 647 ms 94052 KB Output is correct
31 Correct 10 ms 19028 KB Output is correct
32 Correct 31 ms 23228 KB Output is correct
33 Correct 43 ms 27308 KB Output is correct
34 Correct 349 ms 73152 KB Output is correct
35 Correct 16 ms 20392 KB Output is correct
36 Correct 58 ms 25224 KB Output is correct
37 Correct 94 ms 31044 KB Output is correct
38 Correct 171 ms 42732 KB Output is correct
39 Correct 249 ms 50876 KB Output is correct
40 Correct 343 ms 60780 KB Output is correct
41 Correct 463 ms 69024 KB Output is correct
42 Correct 596 ms 77404 KB Output is correct
43 Correct 12 ms 29188 KB Output is correct
44 Correct 12 ms 29284 KB Output is correct
45 Correct 13 ms 29280 KB Output is correct
46 Correct 11 ms 26948 KB Output is correct
47 Correct 11 ms 26856 KB Output is correct
48 Correct 12 ms 29276 KB Output is correct
49 Correct 12 ms 29232 KB Output is correct
50 Correct 12 ms 29208 KB Output is correct
51 Correct 12 ms 29204 KB Output is correct
52 Correct 11 ms 26820 KB Output is correct
53 Correct 12 ms 29252 KB Output is correct
54 Correct 11 ms 27000 KB Output is correct
55 Correct 11 ms 27056 KB Output is correct
56 Correct 53 ms 37536 KB Output is correct
57 Correct 72 ms 41276 KB Output is correct
58 Correct 73 ms 41276 KB Output is correct
59 Correct 11 ms 26820 KB Output is correct
60 Correct 12 ms 29252 KB Output is correct
61 Correct 11 ms 26820 KB Output is correct
62 Correct 95 ms 45492 KB Output is correct
63 Correct 95 ms 45484 KB Output is correct
64 Correct 95 ms 45332 KB Output is correct
65 Correct 12 ms 27136 KB Output is correct
66 Correct 13 ms 27304 KB Output is correct
67 Correct 52 ms 37416 KB Output is correct
68 Correct 74 ms 41684 KB Output is correct
69 Correct 109 ms 45484 KB Output is correct

Subtask #5
20.0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 13 ms 29252 KB Output is correct
2 Correct 15 ms 29268 KB Output is correct
3 Correct 11 ms 26820 KB Output is correct
4 Correct 11 ms 29192 KB Output is correct
5 Correct 11 ms 29252 KB Output is correct
6 Correct 11 ms 26820 KB Output is correct
7 Correct 11 ms 26820 KB Output is correct
8 Correct 11 ms 26916 KB Output is correct
9 Correct 68 ms 36700 KB Output is correct
10 Correct 20 ms 30080 KB Output is correct
11 Correct 32 ms 33144 KB Output is correct
12 Correct 17 ms 30276 KB Output is correct
13 Correct 17 ms 29312 KB Output is correct
14 Correct 10 ms 26992 KB Output is correct
15 Correct 11 ms 26948 KB Output is correct
16 Correct 60 ms 36700 KB Output is correct
17 Correct 532 ms 92744 KB Output is correct
18 Correct 564 ms 92748 KB Output is correct
19 Correct 397 ms 70760 KB Output is correct
20 Correct 560 ms 74532 KB Output is correct
21 Correct 551 ms 77084 KB Output is correct
22 Correct 9 ms 19028 KB Output is correct
23 Correct 66 ms 28072 KB Output is correct
24 Correct 24 ms 21640 KB Output is correct
25 Correct 71 ms 27952 KB Output is correct
26 Correct 114 ms 31532 KB Output is correct
27 Correct 247 ms 47904 KB Output is correct
28 Correct 306 ms 54400 KB Output is correct
29 Correct 398 ms 62664 KB Output is correct
30 Correct 516 ms 69604 KB Output is correct
31 Correct 602 ms 76152 KB Output is correct
32 Correct 113 ms 45964 KB Output is correct
33 Correct 97 ms 44236 KB Output is correct
34 Correct 12 ms 27204 KB Output is correct
35 Correct 13 ms 27464 KB Output is correct
36 Correct 57 ms 37320 KB Output is correct
37 Correct 82 ms 41592 KB Output is correct
38 Correct 103 ms 45084 KB Output is correct

Subtask #6
0 / 30.0

# 결과 실행 시간 메모리 Grader output
1 Correct 13 ms 29252 KB Output is correct
2 Correct 15 ms 29268 KB Output is correct
3 Correct 11 ms 26820 KB Output is correct
4 Correct 11 ms 29192 KB Output is correct
5 Correct 11 ms 29252 KB Output is correct
6 Correct 11 ms 26820 KB Output is correct
7 Correct 11 ms 26820 KB Output is correct
8 Correct 11 ms 26916 KB Output is correct
9 Correct 68 ms 36700 KB Output is correct
10 Correct 20 ms 30080 KB Output is correct
11 Correct 32 ms 33144 KB Output is correct
12 Correct 17 ms 30276 KB Output is correct
13 Correct 17 ms 29312 KB Output is correct
14 Correct 10 ms 26992 KB Output is correct
15 Correct 11 ms 26948 KB Output is correct
16 Correct 60 ms 36700 KB Output is correct
17 Correct 11 ms 29240 KB Output is correct
18 Correct 13 ms 29252 KB Output is correct
19 Correct 13 ms 29252 KB Output is correct
20 Correct 12 ms 29220 KB Output is correct
21 Correct 11 ms 26836 KB Output is correct
22 Correct 11 ms 29288 KB Output is correct
23 Correct 119 ms 46076 KB Output is correct
24 Correct 13 ms 29252 KB Output is correct
25 Correct 13 ms 29380 KB Output is correct
26 Correct 13 ms 27044 KB Output is correct
27 Correct 12 ms 27172 KB Output is correct
28 Correct 65 ms 36276 KB Output is correct
29 Correct 71 ms 39824 KB Output is correct
30 Correct 91 ms 42968 KB Output is correct
31 Correct 110 ms 46140 KB Output is correct
32 Correct 12 ms 29252 KB Output is correct
33 Correct 14 ms 29252 KB Output is correct
34 Correct 11 ms 29252 KB Output is correct
35 Correct 10 ms 26820 KB Output is correct
36 Correct 11 ms 26820 KB Output is correct
37 Correct 15 ms 29252 KB Output is correct
38 Correct 13 ms 29164 KB Output is correct
39 Correct 12 ms 29252 KB Output is correct
40 Correct 12 ms 29176 KB Output is correct
41 Correct 11 ms 26856 KB Output is correct
42 Correct 12 ms 29224 KB Output is correct
43 Correct 14 ms 26948 KB Output is correct
44 Correct 11 ms 27076 KB Output is correct
45 Correct 53 ms 36684 KB Output is correct
46 Correct 77 ms 40248 KB Output is correct
47 Correct 88 ms 40196 KB Output is correct
48 Correct 12 ms 29252 KB Output is correct
49 Correct 11 ms 29212 KB Output is correct
50 Correct 11 ms 29204 KB Output is correct
51 Correct 11 ms 29224 KB Output is correct
52 Correct 11 ms 29260 KB Output is correct
53 Correct 14 ms 29252 KB Output is correct
54 Correct 13 ms 29184 KB Output is correct
55 Correct 115 ms 46556 KB Output is correct
56 Correct 11 ms 29236 KB Output is correct
57 Correct 12 ms 29480 KB Output is correct
58 Correct 14 ms 29836 KB Output is correct
59 Correct 12 ms 27596 KB Output is correct
60 Correct 74 ms 38692 KB Output is correct
61 Correct 79 ms 41432 KB Output is correct
62 Correct 102 ms 43904 KB Output is correct
63 Correct 116 ms 46604 KB Output is correct
64 Correct 11 ms 26820 KB Output is correct
65 Correct 11 ms 29252 KB Output is correct
66 Correct 13 ms 26868 KB Output is correct
67 Correct 94 ms 43940 KB Output is correct
68 Correct 99 ms 43964 KB Output is correct
69 Correct 114 ms 43820 KB Output is correct
70 Correct 13 ms 27076 KB Output is correct
71 Correct 13 ms 27368 KB Output is correct
72 Correct 53 ms 36668 KB Output is correct
73 Correct 75 ms 40508 KB Output is correct
74 Correct 102 ms 43936 KB Output is correct
75 Correct 108 ms 45700 KB Output is correct
76 Correct 96 ms 43876 KB Output is correct
77 Correct 13 ms 27244 KB Output is correct
78 Correct 13 ms 27460 KB Output is correct
79 Correct 55 ms 37060 KB Output is correct
80 Correct 78 ms 41204 KB Output is correct
81 Correct 139 ms 44860 KB Output is correct
82 Correct 11 ms 19028 KB Output is correct
83 Correct 10 ms 19028 KB Output is correct
84 Correct 8 ms 19028 KB Output is correct
85 Correct 371 ms 73232 KB Output is correct
86 Correct 400 ms 73004 KB Output is correct
87 Correct 398 ms 72976 KB Output is correct
88 Correct 416 ms 83764 KB Output is correct
89 Correct 164 ms 35020 KB Output is correct
90 Correct 274 ms 42124 KB Output is correct
91 Correct 200 ms 42076 KB Output is correct
92 Correct 586 ms 94132 KB Output is correct
93 Correct 552 ms 94072 KB Output is correct
94 Correct 675 ms 94136 KB Output is correct
95 Correct 647 ms 94052 KB Output is correct
96 Correct 10 ms 19028 KB Output is correct
97 Correct 31 ms 23228 KB Output is correct
98 Correct 43 ms 27308 KB Output is correct
99 Correct 349 ms 73152 KB Output is correct
100 Correct 16 ms 20392 KB Output is correct
101 Correct 58 ms 25224 KB Output is correct
102 Correct 94 ms 31044 KB Output is correct
103 Correct 171 ms 42732 KB Output is correct
104 Correct 249 ms 50876 KB Output is correct
105 Correct 343 ms 60780 KB Output is correct
106 Correct 463 ms 69024 KB Output is correct
107 Correct 596 ms 77404 KB Output is correct
108 Correct 12 ms 29188 KB Output is correct
109 Correct 12 ms 29284 KB Output is correct
110 Correct 13 ms 29280 KB Output is correct
111 Correct 11 ms 26948 KB Output is correct
112 Correct 11 ms 26856 KB Output is correct
113 Correct 12 ms 29276 KB Output is correct
114 Correct 12 ms 29232 KB Output is correct
115 Correct 12 ms 29208 KB Output is correct
116 Correct 12 ms 29204 KB Output is correct
117 Correct 11 ms 26820 KB Output is correct
118 Correct 12 ms 29252 KB Output is correct
119 Correct 11 ms 27000 KB Output is correct
120 Correct 11 ms 27056 KB Output is correct
121 Correct 53 ms 37536 KB Output is correct
122 Correct 72 ms 41276 KB Output is correct
123 Correct 73 ms 41276 KB Output is correct
124 Correct 11 ms 26820 KB Output is correct
125 Correct 12 ms 29252 KB Output is correct
126 Correct 11 ms 26820 KB Output is correct
127 Correct 95 ms 45492 KB Output is correct
128 Correct 95 ms 45484 KB Output is correct
129 Correct 95 ms 45332 KB Output is correct
130 Correct 12 ms 27136 KB Output is correct
131 Correct 13 ms 27304 KB Output is correct
132 Correct 52 ms 37416 KB Output is correct
133 Correct 74 ms 41684 KB Output is correct
134 Correct 109 ms 45484 KB Output is correct
135 Correct 532 ms 92744 KB Output is correct
136 Correct 564 ms 92748 KB Output is correct
137 Correct 397 ms 70760 KB Output is correct
138 Correct 560 ms 74532 KB Output is correct
139 Correct 551 ms 77084 KB Output is correct
140 Correct 9 ms 19028 KB Output is correct
141 Correct 66 ms 28072 KB Output is correct
142 Correct 24 ms 21640 KB Output is correct
143 Correct 71 ms 27952 KB Output is correct
144 Correct 114 ms 31532 KB Output is correct
145 Correct 247 ms 47904 KB Output is correct
146 Correct 306 ms 54400 KB Output is correct
147 Correct 398 ms 62664 KB Output is correct
148 Correct 516 ms 69604 KB Output is correct
149 Correct 602 ms 76152 KB Output is correct
150 Correct 113 ms 45964 KB Output is correct
151 Correct 97 ms 44236 KB Output is correct
152 Correct 12 ms 27204 KB Output is correct
153 Correct 13 ms 27464 KB Output is correct
154 Correct 57 ms 37320 KB Output is correct
155 Correct 82 ms 41592 KB Output is correct
156 Correct 103 ms 45084 KB Output is correct
157 Correct 13 ms 29208 KB Output is correct
158 Correct 12 ms 26912 KB Output is correct
159 Correct 10 ms 19036 KB Output is correct
160 Correct 11 ms 18976 KB Output is correct
161 Incorrect 446 ms 61736 KB Solution announced impossible, but it is possible.
162 Halted 0 ms 0 KB -