oj.uz

Submission #603466

# Submission time Handle Problem Language Result Execution time Memory
603466 2022-07-24T07:23:09 Z KoD Road Closures (APIO21_roads) C++17
100 / 100
 232 ms 43756 KB 
#include "roads.h"
#include <bits/stdc++.h>
 
using ll = long long;
using std::array;
using std::pair;
using std::vector;

constexpr ll inf = std::numeric_limits<ll>::max() / 2;

template <class T>
int lowb(const vector<T>& vec, const T& x) {
    return std::lower_bound(vec.begin(), vec.end(), x) - vec.begin();
}

template <class F> struct fixed : private F {
    explicit fixed(F&& f) : F(std::forward<F>(f)) {}
    template <class... Args> decltype(auto) operator()(Args&&... args) const {
        return F::operator()(*this, std::forward<Args>(args)...);
    }
};

template <class T> class fenwick {
    int size, pow2;
    vector<T> data;

  public:
    fenwick() = default;

    explicit fenwick(const int n) : size(n), data(n + 1) {
        pow2 = 1;
        while (pow2 <= size) {
            pow2 <<= 1;
        }
    }

    void add(int i, const T& x) {
        i += 1;
        while (i <= size) {
            data[i] += x;
            i += i & -i;
        }
    }

    T pref(int i) const {
        T ret = 0;
        while (i > 0) {
            ret += data[i];
            i -= i & -i;
        }
        return ret;
    }

    T fold(const int l, const int r) const {
        return pref(r) - pref(l);
    }

    template <class F> pair<int, T> satisfies(const F& f) const {
        int i = 0;
        T sum = 0;
        for (int d = pow2; (d >>= 1) > 0;) {
            if (i + d <= size and f(sum + data[i + d])) {
                i += d;
                sum += data[i];
            }
        }
        return {i, sum};
    }
};

class multiset {
    vector<int> data;
    fenwick<int> count;
    fenwick<ll> sum;

  public:
    multiset() = default;

    explicit multiset(const vector<int>& vec) {
        data = vec;
        std::sort(data.begin(), data.end());
        data.erase(std::unique(data.begin(), data.end()), data.end());
        const int n = (int)data.size();
        count = fenwick<int>(n);
        sum = fenwick<ll>(n);
        for (const int x : vec) {
            const int i = lowb(data, x);
            count.add(i, 1);
            sum.add(i, x);
        }
    }

    void erase(const int x) {
        const int i = lowb(data, x);
        count.add(i, -1);
        sum.add(i, -x);
    }

    ll pref(const int n) const {
        const auto [i, k] = count.satisfies([&](const int x) { return x <= n; });
        if (i == (int)data.size() and k < n) {
            return inf;
        } else {
            return sum.pref(i) + (k == n ? 0 : (ll)data[i] * (n - k));
        }
    }
};

vector<ll> minimum_closure_costs(int N, vector<int> U, vector<int> V, vector<int> W) {
    const auto to = [&](const int u, const int e) {
        return U[e] ^ V[e] ^ u;
    };
    vector<vector<int>> graph(N);
    for (int i = 0; i < N - 1; ++i) {
        graph[U[i]].push_back(i);
        graph[V[i]].push_back(i);
    }
    vector<int> pedge(N, -1), depth(N);
    fixed([&](auto&& dfs, const int u) -> void {
        for (const int e : graph[u]) {
            if (e != pedge[u]) {
                const int v = to(u, e);
                pedge[v] = e;
                depth[v] = depth[u] + 1;
                dfs(v);
            }
        }
    })(0);
    vector<int> list;
    vector<vector<int>> deglist(N);
    vector<multiset> alive(N);
    vector<vector<int>> dead(N);
    vector<array<ll, 2>> dp(N);
    vector<ll> ret(N);
    for (int i = 0; i < N; ++i) {
        deglist[(int)graph[i].size() - 1].push_back(i);
        vector<int> tmp;
        for (const int e : graph[i]) {
            if (e != pedge[i]) {
                tmp.push_back(W[e]);
            }
        }
        alive[i] = multiset(tmp);
    }
    for (int d = N - 1; d > 0; --d) {
        for (const int u : deglist[d]) {
            list.push_back(u);
            if (const int e = pedge[u]; e != -1) {
                const int v = to(u, e);
                alive[v].erase(W[e]);
                dead[v].push_back(e);
            }
        }
        std::sort(list.begin(), list.end(), [&](const int i, const int j) {
            return depth[i] > depth[j];
        });
        for (const int u : list) {
            const int m = (int)graph[u].size() - d;
            const int k = (int)dead[u].size();
            vector<ll> cost(k);
            for (int i = 0; i < k; ++i) {
                const int e = dead[u][i];
                cost[i] = std::min<ll>(W[e], dp[to(u, e)][1]);
            }
            std::sort(cost.begin(), cost.end());
            vector<ll> pref(k + 1);
            for (int i = 0; i < k; ++i) {
                pref[i + 1] = pref[i] + cost[i];    
            }
            dp[u][0] = inf;
            for (int i = 0; i <= std::min(m, k); ++i) {
                dp[u][0] = std::min(dp[u][0], pref[i] + alive[u].pref(m - i));
            }
            if (const int e = pedge[u]; e != -1) {
                dp[u][1] = inf;
                for (int i = 0; i <= std::min(m - 1, k); ++i) {
                    dp[u][1] = std::min(dp[u][1], pref[i] + alive[u].pref(m - i - 1) + W[e]);
                }
                const ll min = std::min(dp[u][0], dp[u][1]);
                ret[d] += min;
                dp[u][0] -= min;
                dp[u][1] -= min;
            } else {
                ret[d] += dp[u][0];
            }
        }
    }
    ret[0] = std::accumulate(W.begin(), W.end(), 0ll);
    return ret;
}

Subtask #1
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 2 ms 852 KB Output is correct
3 Correct 3 ms 952 KB Output is correct
4 Correct 3 ms 864 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 304 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 2 ms 852 KB Output is correct
9 Correct 2 ms 952 KB Output is correct
10 Correct 1 ms 340 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 54 ms 19944 KB Output is correct
13 Correct 95 ms 32908 KB Output is correct
14 Correct 123 ms 30980 KB Output is correct
15 Correct 128 ms 34452 KB Output is correct
16 Correct 132 ms 34920 KB Output is correct
17 Correct 96 ms 33824 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 76 ms 29832 KB Output is correct

Subtask #2
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 84 ms 36448 KB Output is correct
3 Correct 102 ms 38904 KB Output is correct
4 Correct 121 ms 41540 KB Output is correct
5 Correct 101 ms 41556 KB Output is correct
6 Correct 2 ms 980 KB Output is correct
7 Correct 3 ms 1108 KB Output is correct
8 Correct 3 ms 980 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 1 ms 340 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 62 ms 25040 KB Output is correct
13 Correct 100 ms 41524 KB Output is correct
14 Correct 0 ms 212 KB Output is correct
15 Correct 106 ms 37432 KB Output is correct
16 Correct 98 ms 41552 KB Output is correct

Subtask #3
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 272 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 1 ms 340 KB Output is correct
9 Correct 1 ms 296 KB Output is correct
10 Correct 1 ms 300 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 1 ms 296 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 1 ms 340 KB Output is correct
16 Correct 1 ms 340 KB Output is correct
17 Correct 1 ms 340 KB Output is correct
18 Correct 1 ms 340 KB Output is correct
19 Correct 1 ms 352 KB Output is correct
20 Correct 1 ms 340 KB Output is correct
21 Correct 1 ms 212 KB Output is correct

Subtask #4
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 272 KB Output is correct
2 Correct 1 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 340 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 1 ms 340 KB Output is correct
9 Correct 1 ms 296 KB Output is correct
10 Correct 1 ms 300 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 1 ms 296 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 1 ms 340 KB Output is correct
16 Correct 1 ms 340 KB Output is correct
17 Correct 1 ms 340 KB Output is correct
18 Correct 1 ms 340 KB Output is correct
19 Correct 1 ms 352 KB Output is correct
20 Correct 1 ms 340 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 1 ms 212 KB Output is correct
23 Correct 2 ms 724 KB Output is correct
24 Correct 3 ms 980 KB Output is correct
25 Correct 3 ms 844 KB Output is correct
26 Correct 2 ms 980 KB Output is correct
27 Correct 2 ms 980 KB Output is correct
28 Correct 2 ms 980 KB Output is correct
29 Correct 2 ms 948 KB Output is correct
30 Correct 3 ms 980 KB Output is correct
31 Correct 4 ms 956 KB Output is correct
32 Correct 2 ms 952 KB Output is correct
33 Correct 3 ms 948 KB Output is correct
34 Correct 4 ms 1108 KB Output is correct
35 Correct 2 ms 980 KB Output is correct
36 Correct 2 ms 852 KB Output is correct
37 Correct 2 ms 980 KB Output is correct
38 Correct 2 ms 852 KB Output is correct
39 Correct 1 ms 212 KB Output is correct
40 Correct 1 ms 212 KB Output is correct
41 Correct 1 ms 340 KB Output is correct
42 Correct 1 ms 340 KB Output is correct
43 Correct 1 ms 340 KB Output is correct
44 Correct 1 ms 292 KB Output is correct
45 Correct 1 ms 340 KB Output is correct
46 Correct 1 ms 340 KB Output is correct
47 Correct 1 ms 340 KB Output is correct
48 Correct 1 ms 300 KB Output is correct
49 Correct 1 ms 340 KB Output is correct
50 Correct 1 ms 340 KB Output is correct
51 Correct 1 ms 340 KB Output is correct
52 Correct 1 ms 340 KB Output is correct
53 Correct 2 ms 820 KB Output is correct
54 Correct 2 ms 980 KB Output is correct
55 Correct 2 ms 980 KB Output is correct
56 Correct 2 ms 852 KB Output is correct
57 Correct 2 ms 852 KB Output is correct
58 Correct 0 ms 212 KB Output is correct
59 Correct 1 ms 340 KB Output is correct
60 Correct 1 ms 340 KB Output is correct
61 Correct 1 ms 300 KB Output is correct
62 Correct 1 ms 340 KB Output is correct
63 Correct 1 ms 212 KB Output is correct
64 Correct 3 ms 1024 KB Output is correct
65 Correct 2 ms 980 KB Output is correct
66 Correct 2 ms 852 KB Output is correct
67 Correct 2 ms 852 KB Output is correct
68 Correct 2 ms 852 KB Output is correct

Subtask #5
17.0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 178 ms 35152 KB Output is correct
2 Correct 182 ms 33188 KB Output is correct
3 Correct 106 ms 33524 KB Output is correct
4 Correct 185 ms 36272 KB Output is correct
5 Correct 121 ms 33604 KB Output is correct
6 Correct 101 ms 33316 KB Output is correct
7 Correct 140 ms 35052 KB Output is correct
8 Correct 85 ms 30812 KB Output is correct
9 Correct 158 ms 34040 KB Output is correct
10 Correct 162 ms 34488 KB Output is correct
11 Correct 100 ms 33448 KB Output is correct
12 Correct 88 ms 33388 KB Output is correct
13 Correct 0 ms 212 KB Output is correct
14 Correct 86 ms 38656 KB Output is correct
15 Correct 95 ms 42948 KB Output is correct
16 Correct 3 ms 980 KB Output is correct
17 Correct 4 ms 984 KB Output is correct
18 Correct 2 ms 852 KB Output is correct
19 Correct 2 ms 852 KB Output is correct
20 Correct 3 ms 852 KB Output is correct
21 Correct 88 ms 29772 KB Output is correct

Subtask #6
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 178 ms 35152 KB Output is correct
2 Correct 182 ms 33188 KB Output is correct
3 Correct 106 ms 33524 KB Output is correct
4 Correct 185 ms 36272 KB Output is correct
5 Correct 121 ms 33604 KB Output is correct
6 Correct 101 ms 33316 KB Output is correct
7 Correct 140 ms 35052 KB Output is correct
8 Correct 85 ms 30812 KB Output is correct
9 Correct 158 ms 34040 KB Output is correct
10 Correct 162 ms 34488 KB Output is correct
11 Correct 100 ms 33448 KB Output is correct
12 Correct 88 ms 33388 KB Output is correct
13 Correct 0 ms 212 KB Output is correct
14 Correct 86 ms 38656 KB Output is correct
15 Correct 95 ms 42948 KB Output is correct
16 Correct 3 ms 980 KB Output is correct
17 Correct 4 ms 984 KB Output is correct
18 Correct 2 ms 852 KB Output is correct
19 Correct 2 ms 852 KB Output is correct
20 Correct 3 ms 852 KB Output is correct
21 Correct 88 ms 29772 KB Output is correct
22 Correct 1 ms 212 KB Output is correct
23 Correct 0 ms 212 KB Output is correct
24 Correct 1 ms 212 KB Output is correct
25 Correct 143 ms 31304 KB Output is correct
26 Correct 155 ms 28304 KB Output is correct
27 Correct 200 ms 36472 KB Output is correct
28 Correct 119 ms 33760 KB Output is correct
29 Correct 108 ms 31048 KB Output is correct
30 Correct 110 ms 32128 KB Output is correct
31 Correct 94 ms 32908 KB Output is correct
32 Correct 157 ms 32692 KB Output is correct
33 Correct 90 ms 31504 KB Output is correct
34 Correct 143 ms 35076 KB Output is correct
35 Correct 178 ms 36888 KB Output is correct
36 Correct 106 ms 33604 KB Output is correct
37 Correct 97 ms 33556 KB Output is correct
38 Correct 67 ms 25824 KB Output is correct
39 Correct 92 ms 42932 KB Output is correct
40 Correct 2 ms 852 KB Output is correct
41 Correct 3 ms 980 KB Output is correct
42 Correct 2 ms 980 KB Output is correct
43 Correct 1 ms 852 KB Output is correct
44 Correct 2 ms 852 KB Output is correct
45 Correct 1 ms 212 KB Output is correct
46 Correct 1 ms 340 KB Output is correct
47 Correct 1 ms 340 KB Output is correct
48 Correct 1 ms 340 KB Output is correct
49 Correct 1 ms 300 KB Output is correct
50 Correct 60 ms 19976 KB Output is correct
51 Correct 92 ms 32960 KB Output is correct
52 Correct 169 ms 35244 KB Output is correct
53 Correct 194 ms 34520 KB Output is correct
54 Correct 99 ms 33604 KB Output is correct
55 Correct 177 ms 36272 KB Output is correct
56 Correct 112 ms 33580 KB Output is correct
57 Correct 106 ms 33348 KB Output is correct
58 Correct 121 ms 34940 KB Output is correct
59 Correct 95 ms 30824 KB Output is correct
60 Correct 201 ms 34052 KB Output is correct
61 Correct 173 ms 34488 KB Output is correct
62 Correct 102 ms 33528 KB Output is correct
63 Correct 96 ms 33396 KB Output is correct
64 Correct 0 ms 212 KB Output is correct
65 Correct 95 ms 38724 KB Output is correct
66 Correct 99 ms 42908 KB Output is correct
67 Correct 2 ms 952 KB Output is correct
68 Correct 3 ms 1004 KB Output is correct
69 Correct 3 ms 980 KB Output is correct
70 Correct 2 ms 956 KB Output is correct
71 Correct 2 ms 852 KB Output is correct
72 Correct 77 ms 29752 KB Output is correct

Subtask #7
22.0 / 22.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 2 ms 852 KB Output is correct
3 Correct 3 ms 952 KB Output is correct
4 Correct 3 ms 864 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 1 ms 304 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 2 ms 852 KB Output is correct
9 Correct 2 ms 952 KB Output is correct
10 Correct 1 ms 340 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 54 ms 19944 KB Output is correct
13 Correct 95 ms 32908 KB Output is correct
14 Correct 123 ms 30980 KB Output is correct
15 Correct 128 ms 34452 KB Output is correct
16 Correct 132 ms 34920 KB Output is correct
17 Correct 96 ms 33824 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 76 ms 29832 KB Output is correct
20 Correct 1 ms 212 KB Output is correct
21 Correct 84 ms 36448 KB Output is correct
22 Correct 102 ms 38904 KB Output is correct
23 Correct 121 ms 41540 KB Output is correct
24 Correct 101 ms 41556 KB Output is correct
25 Correct 2 ms 980 KB Output is correct
26 Correct 3 ms 1108 KB Output is correct
27 Correct 3 ms 980 KB Output is correct
28 Correct 1 ms 340 KB Output is correct
29 Correct 1 ms 340 KB Output is correct
30 Correct 1 ms 340 KB Output is correct
31 Correct 62 ms 25040 KB Output is correct
32 Correct 100 ms 41524 KB Output is correct
33 Correct 0 ms 212 KB Output is correct
34 Correct 106 ms 37432 KB Output is correct
35 Correct 98 ms 41552 KB Output is correct
36 Correct 1 ms 272 KB Output is correct
37 Correct 1 ms 212 KB Output is correct
38 Correct 1 ms 212 KB Output is correct
39 Correct 1 ms 340 KB Output is correct
40 Correct 1 ms 340 KB Output is correct
41 Correct 1 ms 340 KB Output is correct
42 Correct 1 ms 340 KB Output is correct
43 Correct 1 ms 340 KB Output is correct
44 Correct 1 ms 296 KB Output is correct
45 Correct 1 ms 300 KB Output is correct
46 Correct 1 ms 340 KB Output is correct
47 Correct 1 ms 340 KB Output is correct
48 Correct 1 ms 296 KB Output is correct
49 Correct 1 ms 340 KB Output is correct
50 Correct 1 ms 340 KB Output is correct
51 Correct 1 ms 340 KB Output is correct
52 Correct 1 ms 340 KB Output is correct
53 Correct 1 ms 340 KB Output is correct
54 Correct 1 ms 352 KB Output is correct
55 Correct 1 ms 340 KB Output is correct
56 Correct 1 ms 212 KB Output is correct
57 Correct 1 ms 212 KB Output is correct
58 Correct 2 ms 724 KB Output is correct
59 Correct 3 ms 980 KB Output is correct
60 Correct 3 ms 844 KB Output is correct
61 Correct 2 ms 980 KB Output is correct
62 Correct 2 ms 980 KB Output is correct
63 Correct 2 ms 980 KB Output is correct
64 Correct 2 ms 948 KB Output is correct
65 Correct 3 ms 980 KB Output is correct
66 Correct 4 ms 956 KB Output is correct
67 Correct 2 ms 952 KB Output is correct
68 Correct 3 ms 948 KB Output is correct
69 Correct 4 ms 1108 KB Output is correct
70 Correct 2 ms 980 KB Output is correct
71 Correct 2 ms 852 KB Output is correct
72 Correct 2 ms 980 KB Output is correct
73 Correct 2 ms 852 KB Output is correct
74 Correct 1 ms 212 KB Output is correct
75 Correct 1 ms 212 KB Output is correct
76 Correct 1 ms 340 KB Output is correct
77 Correct 1 ms 340 KB Output is correct
78 Correct 1 ms 340 KB Output is correct
79 Correct 1 ms 292 KB Output is correct
80 Correct 1 ms 340 KB Output is correct
81 Correct 1 ms 340 KB Output is correct
82 Correct 1 ms 340 KB Output is correct
83 Correct 1 ms 300 KB Output is correct
84 Correct 1 ms 340 KB Output is correct
85 Correct 1 ms 340 KB Output is correct
86 Correct 1 ms 340 KB Output is correct
87 Correct 1 ms 340 KB Output is correct
88 Correct 2 ms 820 KB Output is correct
89 Correct 2 ms 980 KB Output is correct
90 Correct 2 ms 980 KB Output is correct
91 Correct 2 ms 852 KB Output is correct
92 Correct 2 ms 852 KB Output is correct
93 Correct 0 ms 212 KB Output is correct
94 Correct 1 ms 340 KB Output is correct
95 Correct 1 ms 340 KB Output is correct
96 Correct 1 ms 300 KB Output is correct
97 Correct 1 ms 340 KB Output is correct
98 Correct 1 ms 212 KB Output is correct
99 Correct 3 ms 1024 KB Output is correct
100 Correct 2 ms 980 KB Output is correct
101 Correct 2 ms 852 KB Output is correct
102 Correct 2 ms 852 KB Output is correct
103 Correct 2 ms 852 KB Output is correct
104 Correct 178 ms 35152 KB Output is correct
105 Correct 182 ms 33188 KB Output is correct
106 Correct 106 ms 33524 KB Output is correct
107 Correct 185 ms 36272 KB Output is correct
108 Correct 121 ms 33604 KB Output is correct
109 Correct 101 ms 33316 KB Output is correct
110 Correct 140 ms 35052 KB Output is correct
111 Correct 85 ms 30812 KB Output is correct
112 Correct 158 ms 34040 KB Output is correct
113 Correct 162 ms 34488 KB Output is correct
114 Correct 100 ms 33448 KB Output is correct
115 Correct 88 ms 33388 KB Output is correct
116 Correct 0 ms 212 KB Output is correct
117 Correct 86 ms 38656 KB Output is correct
118 Correct 95 ms 42948 KB Output is correct
119 Correct 3 ms 980 KB Output is correct
120 Correct 4 ms 984 KB Output is correct
121 Correct 2 ms 852 KB Output is correct
122 Correct 2 ms 852 KB Output is correct
123 Correct 3 ms 852 KB Output is correct
124 Correct 88 ms 29772 KB Output is correct
125 Correct 1 ms 212 KB Output is correct
126 Correct 0 ms 212 KB Output is correct
127 Correct 1 ms 212 KB Output is correct
128 Correct 143 ms 31304 KB Output is correct
129 Correct 155 ms 28304 KB Output is correct
130 Correct 200 ms 36472 KB Output is correct
131 Correct 119 ms 33760 KB Output is correct
132 Correct 108 ms 31048 KB Output is correct
133 Correct 110 ms 32128 KB Output is correct
134 Correct 94 ms 32908 KB Output is correct
135 Correct 157 ms 32692 KB Output is correct
136 Correct 90 ms 31504 KB Output is correct
137 Correct 143 ms 35076 KB Output is correct
138 Correct 178 ms 36888 KB Output is correct
139 Correct 106 ms 33604 KB Output is correct
140 Correct 97 ms 33556 KB Output is correct
141 Correct 67 ms 25824 KB Output is correct
142 Correct 92 ms 42932 KB Output is correct
143 Correct 2 ms 852 KB Output is correct
144 Correct 3 ms 980 KB Output is correct
145 Correct 2 ms 980 KB Output is correct
146 Correct 1 ms 852 KB Output is correct
147 Correct 2 ms 852 KB Output is correct
148 Correct 1 ms 212 KB Output is correct
149 Correct 1 ms 340 KB Output is correct
150 Correct 1 ms 340 KB Output is correct
151 Correct 1 ms 340 KB Output is correct
152 Correct 1 ms 300 KB Output is correct
153 Correct 60 ms 19976 KB Output is correct
154 Correct 92 ms 32960 KB Output is correct
155 Correct 169 ms 35244 KB Output is correct
156 Correct 194 ms 34520 KB Output is correct
157 Correct 99 ms 33604 KB Output is correct
158 Correct 177 ms 36272 KB Output is correct
159 Correct 112 ms 33580 KB Output is correct
160 Correct 106 ms 33348 KB Output is correct
161 Correct 121 ms 34940 KB Output is correct
162 Correct 95 ms 30824 KB Output is correct
163 Correct 201 ms 34052 KB Output is correct
164 Correct 173 ms 34488 KB Output is correct
165 Correct 102 ms 33528 KB Output is correct
166 Correct 96 ms 33396 KB Output is correct
167 Correct 0 ms 212 KB Output is correct
168 Correct 95 ms 38724 KB Output is correct
169 Correct 99 ms 42908 KB Output is correct
170 Correct 2 ms 952 KB Output is correct
171 Correct 3 ms 1004 KB Output is correct
172 Correct 3 ms 980 KB Output is correct
173 Correct 2 ms 956 KB Output is correct
174 Correct 2 ms 852 KB Output is correct
175 Correct 77 ms 29752 KB Output is correct
176 Correct 1 ms 212 KB Output is correct
177 Correct 213 ms 36908 KB Output is correct
178 Correct 130 ms 28816 KB Output is correct
179 Correct 111 ms 33584 KB Output is correct
180 Correct 122 ms 33348 KB Output is correct
181 Correct 112 ms 34464 KB Output is correct
182 Correct 98 ms 33948 KB Output is correct
183 Correct 150 ms 35200 KB Output is correct
184 Correct 131 ms 33260 KB Output is correct
185 Correct 144 ms 33908 KB Output is correct
186 Correct 130 ms 32580 KB Output is correct
187 Correct 150 ms 34924 KB Output is correct
188 Correct 160 ms 34628 KB Output is correct
189 Correct 150 ms 33636 KB Output is correct
190 Correct 149 ms 35540 KB Output is correct
191 Correct 107 ms 33444 KB Output is correct
192 Correct 139 ms 35456 KB Output is correct
193 Correct 153 ms 35344 KB Output is correct
194 Correct 108 ms 34336 KB Output is correct
195 Correct 80 ms 36396 KB Output is correct
196 Correct 112 ms 40924 KB Output is correct
197 Correct 137 ms 43688 KB Output is correct
198 Correct 105 ms 43756 KB Output is correct
199 Correct 2 ms 724 KB Output is correct
200 Correct 3 ms 980 KB Output is correct
201 Correct 2 ms 852 KB Output is correct
202 Correct 3 ms 984 KB Output is correct
203 Correct 3 ms 980 KB Output is correct
204 Correct 2 ms 852 KB Output is correct
205 Correct 3 ms 852 KB Output is correct
206 Correct 3 ms 980 KB Output is correct
207 Correct 3 ms 980 KB Output is correct
208 Correct 3 ms 852 KB Output is correct
209 Correct 3 ms 980 KB Output is correct
210 Correct 3 ms 1108 KB Output is correct
211 Correct 2 ms 980 KB Output is correct
212 Correct 3 ms 952 KB Output is correct
213 Correct 2 ms 980 KB Output is correct
214 Correct 2 ms 948 KB Output is correct
215 Correct 0 ms 296 KB Output is correct
216 Correct 0 ms 212 KB Output is correct
217 Correct 1 ms 304 KB Output is correct
218 Correct 1 ms 340 KB Output is correct
219 Correct 1 ms 340 KB Output is correct
220 Correct 1 ms 340 KB Output is correct
221 Correct 1 ms 300 KB Output is correct
222 Correct 1 ms 296 KB Output is correct
223 Correct 1 ms 340 KB Output is correct
224 Correct 1 ms 340 KB Output is correct
225 Correct 1 ms 340 KB Output is correct
226 Correct 1 ms 340 KB Output is correct
227 Correct 1 ms 340 KB Output is correct
228 Correct 1 ms 340 KB Output is correct
229 Correct 164 ms 31172 KB Output is correct
230 Correct 157 ms 28292 KB Output is correct
231 Correct 183 ms 36544 KB Output is correct
232 Correct 110 ms 33604 KB Output is correct
233 Correct 99 ms 30936 KB Output is correct
234 Correct 106 ms 32244 KB Output is correct
235 Correct 119 ms 32900 KB Output is correct
236 Correct 142 ms 32568 KB Output is correct
237 Correct 85 ms 31568 KB Output is correct
238 Correct 142 ms 35124 KB Output is correct
239 Correct 198 ms 36932 KB Output is correct
240 Correct 107 ms 33584 KB Output is correct
241 Correct 125 ms 33560 KB Output is correct
242 Correct 65 ms 25824 KB Output is correct
243 Correct 109 ms 42884 KB Output is correct
244 Correct 2 ms 824 KB Output is correct
245 Correct 3 ms 980 KB Output is correct
246 Correct 2 ms 852 KB Output is correct
247 Correct 3 ms 852 KB Output is correct
248 Correct 2 ms 852 KB Output is correct
249 Correct 1 ms 212 KB Output is correct
250 Correct 1 ms 340 KB Output is correct
251 Correct 1 ms 292 KB Output is correct
252 Correct 1 ms 296 KB Output is correct
253 Correct 1 ms 340 KB Output is correct
254 Correct 50 ms 19976 KB Output is correct
255 Correct 141 ms 32880 KB Output is correct
256 Correct 125 ms 31080 KB Output is correct
257 Correct 146 ms 34444 KB Output is correct
258 Correct 160 ms 34920 KB Output is correct
259 Correct 116 ms 33784 KB Output is correct
260 Correct 232 ms 35116 KB Output is correct
261 Correct 200 ms 34468 KB Output is correct
262 Correct 112 ms 33632 KB Output is correct
263 Correct 217 ms 36356 KB Output is correct
264 Correct 108 ms 33676 KB Output is correct
265 Correct 125 ms 33392 KB Output is correct
266 Correct 171 ms 34984 KB Output is correct
267 Correct 115 ms 30860 KB Output is correct
268 Correct 201 ms 34056 KB Output is correct
269 Correct 201 ms 34488 KB Output is correct
270 Correct 121 ms 33484 KB Output is correct
271 Correct 143 ms 33344 KB Output is correct
272 Correct 1 ms 304 KB Output is correct
273 Correct 110 ms 38700 KB Output is correct
274 Correct 115 ms 42872 KB Output is correct
275 Correct 4 ms 980 KB Output is correct
276 Correct 5 ms 996 KB Output is correct
277 Correct 4 ms 852 KB Output is correct
278 Correct 3 ms 852 KB Output is correct
279 Correct 3 ms 944 KB Output is correct
280 Correct 83 ms 29800 KB Output is correct