Submission #1094779

# Submission time Handle Problem Language Result Execution time Memory
1094779 2024-09-30T13:57:51 Z shmax Gift Exchange (JOI24_ho_t4) C++17
9 / 100
486 ms 22380 KB
/*


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 */
/*
 * powered by ANDRIY POPYK
 * in honor of MYSELF and SEGMENT DECOMPOSITION and N^(log(N)) and (Harry Potter and the Methods of Rationality) and Monkie D. Luffy
*/
#include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>

//#pragma GCC optimize("O3")
//#pragma GCC target("avx,avx2,fma")
//#pragma GCC optimization ("unroll-loops")
//#pragma GCC target("avx,avx2,sse,sse2,sse3,sse4,popcnt")

using namespace std;
using namespace __gnu_pbds;
//#define int long long
#define float long double
#define elif else if
#define endl "\n"
#define mod 1000000007
#define pi acos(-1)
#define eps 0.000000001
#define inf 1000'000'000
#define FIXED(a) cout << fixed << setprecision(a)
#define all(x) x.begin(), x.end()
#define rall(x) x.rbegin(), x.rend()
#define time_init auto start = std::chrono::high_resolution_clock::now()
#define time_report                                       \
    auto end = std::chrono::high_resolution_clock::now(); \
    std::cout << std::chrono::duration_cast<std::chrono::milliseconds>(end - start).count() << " ms" << endl
#define debug(x) \
    { cerr << #x << " = " << x << endl; }
#define len(x) (int) x.size()
#define sqr(x) ((x) * (x))
#define cube(x) ((x) * (x) * (x))
#define bit(x, i) (((x) >> (i)) & 1)
#define set_bit(x, i) ((x) | (1LL << (i)))
#define clear_bit(x, i) ((x) & (~(1LL << (i))))
#define toggle_bit(x, i) ((x) ^ (1LL << (i)))
#define low_bit(x) ((x) & (-(x)))
#define count_bit(x) __builtin_popcountll(x)
#define srt(x) sort(all(x))
#define rsrt(x) sort(rall(x))
#define mp make_pair
#define maxel(x) (*max_element(all(x)))
#define minel(x) (*min_element(all(x)))
#define maxelpos(x) (max_element(all(x)) - x.begin())
#define minelpos(x) (min_element(all(x)) - x.begin())
#define sum(x) (accumulate(all(x), 0LL))
#define product(x) (accumulate(all(x), 1LL, multiplies<int>()))
#define gcd __gcd
#define lcm(a, b) ((a) / gcd(a, b) * (b))
#define rev(x) (reverse(all(x)))
#define shift_left(x, k) (rotate(x.begin(), x.begin() + k, x.end()))
#define shift_right(x, k) (rotate(x.rbegin(), x.rbegin() + k, x.rend()))
#define is_sorted(x) (is_sorted_until(all(x)) == x.end())
#define is_even(x) (((x) &1) == 0)
#define is_odd(x) (((x) &1) == 1)
#define pow2(x) (1LL << (x))

struct custom_hash {
    static uint64_t splitmix64(uint64_t x) {
        // http://xorshift.di.unimi.it/splitmix64.c
        x += 0x9e3779b97f4a7c15;
        x = (x ^ (x >> 30)) * 0xbf58476d1ce4e5b9;
        x = (x ^ (x >> 27)) * 0x94d049bb133111eb;
        return x ^ (x >> 31);
    }

    size_t operator()(uint64_t x) const {
        static const uint64_t FIXED_RANDOM = chrono::steady_clock::now().time_since_epoch().count();
        return splitmix64(x + FIXED_RANDOM);
    }
};

template<typename T>
using min_heap = priority_queue<T, vector<T>, greater<T>>;
template<typename T>
using max_heap = priority_queue<T, vector<T>, less<T>>;
template<typename T>
using ordered_set = tree<T, null_type, less<T>, rb_tree_tag, tree_order_statistics_node_update>;
template<typename T>
using ordered_multiset = tree<T, null_type, less_equal<T>, rb_tree_tag, tree_order_statistics_node_update>;
template<typename T>
using matrix = vector<vector<T>>;
template<typename T>
using graph = vector<vector<T>>;
using hashmap = gp_hash_table<int, int, custom_hash>;

template<typename T>
vector<T> vect(int n, T val) {
    return vector<T>(n, val);
}

template<typename T>
vector<vector<T>> vect(int n, int m, T val) {
    return vector<vector<T>>(n, vector<T>(m, val));
}

template<typename T>
vector<vector<vector<T>>> vect(int n, int m, int k, T val) {
    return vector<vector<vector<T>>>(n, vector<vector<T>>(m, vector<T>(k, val)));
}

template<typename T>
vector<vector<vector<vector<T>>>> vect(int n, int m, int k, int l, T val) {
    return vector<vector<vector<vector<T>>>>(n, vector<vector<vector<T>>>(m, vector<vector<T>>(k, vector<T>(l, val))));
}

template<typename T>
matrix<T> new_matrix(int n, int m, T val) {
    return matrix<T>(n, vector<T>(m, val));
}

template<typename T>
graph<T> new_graph(int n) {
    return graph<T>(n);
}

template<class T, class S>
inline bool chmax(T &a, const S &b) {
    return (a < b ? a = b, 1 : 0);
}

template<class T, class S>
inline bool chmin(T &a, const S &b) {
    return (a > b ? a = b, 1 : 0);
}

using i8 = int8_t;
using i16 = int16_t;
using i32 = int32_t;
using i64 = int64_t;
using i128 = __int128_t;
using u8 = uint8_t;
using u16 = uint16_t;
using u32 = uint32_t;
using u64 = uint64_t;
using u128 = __uint128_t;

template<typename T>
using vec = vector<T>;

using pII = pair<int, int>;
template<typename T>
using enumerated = pair<T, int>;


template<typename T, typename P>
struct SegmentTree {
private:
    function<T(const T &, const T &)> comb;
    function<void(T &, const P, int, int)> apply_push;
    function<void(P &, const P &)> merge_push;
    function<pair<P, P>(const P &, int l, int r, int pos)> split_push;
    size_t n;
    vec<T> tree;
    vec<optional<P>> pushes;

    void push(int v, int tl, int tr) {
        if (!pushes[v].has_value())
            return;
        if (tl != tr) {
            int tm = (tl + tr) / 2;
            auto [l, r] = split_push(pushes[v].value(), tl, tr, tm);
            apply_push(tree[2 * v], l, tl, tm);
            apply_push(tree[2 * v + 1], r, tm + 1, tr);
            if (pushes[2 * v].has_value())
                merge_push(pushes[2 * v].value(), l);
            else
                pushes[2 * v] = l;
            if (pushes[2 * v + 1].has_value())
                merge_push(pushes[2 * v + 1].value(), r);
            else
                pushes[2 * v + 1] = r;
        }

        pushes[v] = nullopt;
    }

    void build(int v, int tl, int tr, const vec<T> &a) {
        if (tl == tr) {
            tree[v] = a[tl];
            return;
        }
        int tm = (tl + tr) / 2;
        build(2 * v, tl, tm, a);
        build(2 * v + 1, tm + 1, tr, a);
        tree[v] = comb(tree[2 * v], tree[2 * v + 1]);
    }

    T get(int v, int tl, int tr, int l, int r) {
        if (l > r)
            return T();
        if (l == tl && r == tr)
            return tree[v];
        push(v, tl, tr);
        int tm = (tl + tr) / 2;
        if (r <= tm)
            return get(2 * v, tl, tm, l, r);
        if (l > tm)
            return get(2 * v + 1, tm + 1, tr, l, r);

        return comb(get(2 * v, tl, tm, l, tm), get(2 * v + 1, tm + 1, tr, tm + 1, r));
    }

    void update(int v, int tl, int tr, int l, int r, const P &val) {
        if (l > r)
            return;
        if (l == tl && r == tr) {
            apply_push(tree[v], val, l, r);
            if (pushes[v].has_value())
                merge_push(pushes[v].value(), val);
            else
                pushes[v] = val;
            return;
        }
        push(v, tl, tr);
        int tm = (tl + tr) / 2;
        if (r <= tm)
            update(2 * v, tl, tm, l, r, val);
        elif (l > tm)update(2 * v + 1, tm + 1, tr, l, r, val);
        else {
            auto [lval, rval] = split_push(val, l, r, tm);
            update(2 * v, tl, tm, l, tm, lval);
            update(2 * v + 1, tm + 1, tr, tm + 1, r, rval);
        }
        tree[v] = comb(tree[2 * v], tree[2 * v + 1]);
    }

public:

    SegmentTree(const function<T(const T &, const T &)> &comb,
                const function<void(T &, const P, int, int)> &apply_push,
                const function<void(P &, const P &)> &merge_push,
                const function<pair<P, P>(const P &, int l, int r, int pos)> &split_push) :
            comb(comb), apply_push(apply_push), merge_push(merge_push), split_push(split_push) {
        n = 0;
    }


    T get(int l, int r) {
        return get(1, 0, n - 1, l, r);
    }

    T operator[](int i) {
        return get(i, i);
    }

    T operator()(int l, int r) {
        return get(l, r);
    }

    void update(int l, int r, const P &val) {
        update(1, 0, n - 1, l, r, val);
    }

    void init(int _n, const vec<T> &a) {
//        if (this->n < _n) {
//            tree.clear();
//            pushes.clear();
//            tree.resize(4 * _n);
//            pushes.resize(4 * _n);
//        }
        if (this->n != _n) {
            n = _n;
            tree.clear();
            pushes.clear();
            tree.resize(4 * n);
            pushes.resize(4 * n);
        }
        build(1, 0, n - 1, a);
    }

    void init(const vec<T> &a) {
        init(len(a), a);
    }

    void init(int _n, const T &val) {
        init(_n, vect<T>(_n, val));
    }

    void reset() {
        fill(all(tree), T());
        fill(all(pushes), nullopt);
    }

};

template<typename T>
struct SetMin {
    using Push = T;
    using Vertex = T;

    static SegmentTree<Vertex, Push> GET() {
        function<pair<Push, Push>(const Push &, int, int, int)> split_push = [](const Push &p, int tl, int tr,
                                                                                int pos) {
            return mp(p, p);
        };

        function<void(Push &, const Push &)> merge_push = [](Push &p, const Push &q) {
            p = q;
        };

        function<void(Vertex &, const Push &, int, int)> apply_push = [](Vertex &x, const Push &p, int l, int r) {
            x = p;
        };

        function<Vertex(const Vertex &, const Vertex &)> comb = [](const Vertex &x, const Vertex &y) {
            return min(x, y);
        };
        return SegmentTree<Vertex, Push>(comb, apply_push, merge_push, split_push);
    }

};

template<typename T>
struct SetMax {
    using Push = T;
    using Vertex = T;

    static SegmentTree<Vertex, Push> GET() {
        function<pair<Push, Push>(const Push &, int, int, int)> split_push = [](const Push &p, int tl, int tr,
                                                                                int pos) {
            return mp(p, p);
        };

        function<void(Push &, const Push &)> merge_push = [](Push &p, const Push &q) {
            p = q;
        };

        function<void(Vertex &, const Push &, int, int)> apply_push = [](Vertex &x, const Push &p, int l, int r) {
            x = p;
        };

        function<Vertex(const Vertex &, const Vertex &)> comb = [](const Vertex &x, const Vertex &y) {
            return max(x, y);
        };
        return SegmentTree<Vertex, Push>(comb, apply_push, merge_push, split_push);
    }

};


pair<vec<int>, vec<int>> process(vec<int> a, vec<int> b) {
    auto stree1 = SetMax<int>::GET();
    auto stree2 = SetMax<int>::GET();

    int n = len(a);
    auto calc = [&]() {

        stree1.init(2 * n + 2, -inf);
        stree2.init(2 * n + 2, -inf);
        vec<int> most_left(n, -inf);
        for (int i = 0; i < n; i++) {
            most_left[i] = stree2[a[i]];
            int best = stree1(b[i], a[i]);
            chmax(most_left[i], best);
            stree2.update(b[i], a[i], i);
            stree1.update(a[i], a[i], i);
        }
        return most_left;
    };
    vec<int> left = calc();
    vec<int> right;
    rev(a);
    rev(b);
    right = calc();
    rev(right);
    for (int i = 0; i < n; i++) {
        right[i] = n - right[i] - 1;
    }
    return mp(left, right);
}


signed main() {
    ios_base::sync_with_stdio(false);
    cin.tie(nullptr);
    cout.tie(nullptr);
    int n;
    cin >> n;
    vec<int> a(n);
    for (int &i: a) cin >> i;
    vec<int> b(n);
    for (int &i: b) cin >> i;
    auto [left, right] = process(a, b);
    vec<vec<int>> rrend(n);
    for (int i = 0; i < n; i++) {
        if (right[i] < n) {
            rrend[right[i]].push_back(i);
        }
    }
    int q;
    cin >> q;
    vec<vec<pair<int, int>>> queries(n);
    vec<bool> ans(q, false);
    for (int i = 0; i < q; i++) {
        int l, r;
        cin >> l >> r;
        --l, --r;
        queries[r].emplace_back(l, i);
    }

    auto st_ans = SetMin<int>::GET();
    st_ans.init(n, inf);
    for (int i = 0; i < n; i++) {
        st_ans.update(i, i, left[i]);
        for (int j: rrend[i]) {
            st_ans.update(j, j, inf);
        }
        for (auto [l, idx]: queries[i]) {
            if (st_ans.get(l, i) >= l) {
                ans[idx] = true;
            }
        }
    }
    for (int i = 0; i < q; i++) {
        cout << (ans[i] ? "Yes" : "No") << endl;
    }
}

Compilation message

Main.cpp: In instantiation of 'void SegmentTree<T, P>::init(int, vec<T>&) [with T = int; P = int; vec<T> = std::vector<int>]':
Main.cpp:411:13:   required from 'void SegmentTree<T, P>::init(int, const T&) [with T = int; P = int]'
Main.cpp:483:36:   required from here
Main.cpp:396:21: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
  396 |         if (this->n != _n) {
      |             ~~~~~~~~^~~~~
# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 568 KB Output is correct
4 Correct 0 ms 408 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 1 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 568 KB Output is correct
4 Correct 0 ms 408 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 1 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 0 ms 348 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 0 ms 348 KB Output is correct
24 Correct 0 ms 344 KB Output is correct
25 Correct 0 ms 348 KB Output is correct
26 Correct 0 ms 348 KB Output is correct
27 Correct 0 ms 348 KB Output is correct
28 Correct 0 ms 348 KB Output is correct
29 Correct 0 ms 348 KB Output is correct
30 Correct 0 ms 348 KB Output is correct
31 Correct 0 ms 348 KB Output is correct
32 Correct 0 ms 348 KB Output is correct
33 Correct 0 ms 348 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 600 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 486 ms 22360 KB Output is correct
5 Correct 465 ms 22336 KB Output is correct
6 Correct 474 ms 22380 KB Output is correct
7 Correct 475 ms 22336 KB Output is correct
8 Correct 476 ms 22336 KB Output is correct
9 Correct 464 ms 22340 KB Output is correct
10 Incorrect 461 ms 22360 KB Output isn't correct
11 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 568 KB Output is correct
4 Correct 0 ms 408 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 1 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 0 ms 348 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 0 ms 348 KB Output is correct
24 Correct 0 ms 344 KB Output is correct
25 Correct 0 ms 348 KB Output is correct
26 Correct 0 ms 348 KB Output is correct
27 Correct 0 ms 348 KB Output is correct
28 Correct 0 ms 348 KB Output is correct
29 Correct 0 ms 348 KB Output is correct
30 Correct 0 ms 348 KB Output is correct
31 Correct 0 ms 348 KB Output is correct
32 Correct 0 ms 348 KB Output is correct
33 Correct 0 ms 348 KB Output is correct
34 Correct 1 ms 600 KB Output is correct
35 Correct 0 ms 348 KB Output is correct
36 Correct 0 ms 348 KB Output is correct
37 Correct 486 ms 22360 KB Output is correct
38 Correct 465 ms 22336 KB Output is correct
39 Correct 474 ms 22380 KB Output is correct
40 Correct 475 ms 22336 KB Output is correct
41 Correct 476 ms 22336 KB Output is correct
42 Correct 464 ms 22340 KB Output is correct
43 Incorrect 461 ms 22360 KB Output isn't correct
44 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 239 ms 16152 KB Output is correct
5 Incorrect 300 ms 22372 KB Output isn't correct
6 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 239 ms 16152 KB Output is correct
5 Incorrect 300 ms 22372 KB Output isn't correct
6 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 568 KB Output is correct
4 Correct 0 ms 408 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 1 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 0 ms 348 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 0 ms 348 KB Output is correct
24 Correct 0 ms 344 KB Output is correct
25 Correct 0 ms 348 KB Output is correct
26 Correct 0 ms 348 KB Output is correct
27 Correct 0 ms 348 KB Output is correct
28 Correct 0 ms 348 KB Output is correct
29 Correct 0 ms 348 KB Output is correct
30 Correct 0 ms 348 KB Output is correct
31 Correct 0 ms 348 KB Output is correct
32 Correct 0 ms 348 KB Output is correct
33 Correct 0 ms 348 KB Output is correct
34 Correct 1 ms 600 KB Output is correct
35 Correct 0 ms 348 KB Output is correct
36 Correct 0 ms 348 KB Output is correct
37 Correct 486 ms 22360 KB Output is correct
38 Correct 465 ms 22336 KB Output is correct
39 Correct 474 ms 22380 KB Output is correct
40 Correct 475 ms 22336 KB Output is correct
41 Correct 476 ms 22336 KB Output is correct
42 Correct 464 ms 22340 KB Output is correct
43 Incorrect 461 ms 22360 KB Output isn't correct
44 Halted 0 ms 0 KB -
# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 568 KB Output is correct
4 Correct 0 ms 408 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 1 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 0 ms 348 KB Output is correct
20 Correct 0 ms 348 KB Output is correct
21 Correct 0 ms 348 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 0 ms 348 KB Output is correct
24 Correct 0 ms 344 KB Output is correct
25 Correct 0 ms 348 KB Output is correct
26 Correct 0 ms 348 KB Output is correct
27 Correct 0 ms 348 KB Output is correct
28 Correct 0 ms 348 KB Output is correct
29 Correct 0 ms 348 KB Output is correct
30 Correct 0 ms 348 KB Output is correct
31 Correct 0 ms 348 KB Output is correct
32 Correct 0 ms 348 KB Output is correct
33 Correct 0 ms 348 KB Output is correct
34 Correct 1 ms 600 KB Output is correct
35 Correct 0 ms 348 KB Output is correct
36 Correct 0 ms 348 KB Output is correct
37 Correct 486 ms 22360 KB Output is correct
38 Correct 465 ms 22336 KB Output is correct
39 Correct 474 ms 22380 KB Output is correct
40 Correct 475 ms 22336 KB Output is correct
41 Correct 476 ms 22336 KB Output is correct
42 Correct 464 ms 22340 KB Output is correct
43 Incorrect 461 ms 22360 KB Output isn't correct
44 Halted 0 ms 0 KB -