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Submission #864971

# Submission time Handle Problem Language Result Execution time Memory
864971 2023-10-23T20:47:04 Z danikoynov New Home (APIO18_new_home) C++14
47 / 100
 4603 ms 1048576 KB 
    #include<bits/stdc++.h>
    #define endl '\n'
        
    using namespace std;
    typedef long long ll;
        
    const int maxn = 8e5 + 10, inf = 1e9;
        
    struct store
    {
        int x, t, a, b;
    }s[maxn];
        
    struct query
    {
        int l, y, idx;
    }task[maxn];
        
    int n, k, q;
    int readInt () {
        bool minus = false;
        int result = 0;
        char ch;
        ch = getchar();
        while (true) {
            if (ch == '-') break;
            if (ch >= '0' && ch <= '9') break;
            ch = getchar();
        }
        if (ch == '-') minus = true; else result = ch-'0';
        while (true) {
            ch = getchar();
            if (ch < '0' || ch > '9') break;
            result = result*10 + (ch - '0');
        }
        if (minus)
            return -result;
        else
            return result;
    }
    void input()
    {
        n = readInt();
        k = readInt();
        q = readInt();
        ///cin >> n >> k >> q;
        for (int i = 1; i <= n; i ++)
        {
            s[i].x = readInt();
            s[i].t = readInt();
            s[i].a = readInt();
            s[i].b = readInt();
            ///        cin >> s[i].x >> s[i].t >> s[i].a >> s[i].b;
        }
        
        for (int i = 1; i <= q; i ++)
        {
                task[i].l = readInt();
                task[i].y = readInt();
                task[i].idx = i;
            ///cin >> task[i].l >> task[i].y, task[i].idx = i;
        }
    }
        
    unordered_map < int, int > rev;
    int dif, back_to[2 * maxn];
        
     
     
        
    bool cmp_query(query &t1, query &t2)
    {
        return t1.l < t2.l;
    }
        
    struct event
    {
        int type, cor, add, arrive;
        
        event(int _type, int _cor, int _add, int _arrive)
        {
            type = _type;
            cor = _cor;
            add = _add;
            arrive = _arrive;
        }
    };
        
    bool cmp_event(event &e1, event &e2)
    {
        if (e1.arrive != e2.arrive)
            return e1.arrive < e2.arrive;
        
        if (e1.add != e2.add)
            return e1.add < e2.add;
        
        return e1.cor < e2.cor; /// could have dublicates
    }
        
     
        
    multiset < int > act[maxn];
    
    struct interval_ray
    {
        int s, e;
        pair < int, int > ray;
        
        interval_ray(int _s, int _e, pair < int, int > _ray)
        {
            s = _s;
            e = _e;
            ray = _ray;
        }
     
        interval_ray(int &_s, int &_e, pair < int, int > &_ray)
        {
            s = _s;
            e = _e;
            ray = _ray;
        }
    };
     
    vector < interval_ray > seg_left, seg_right;
        struct hash_pair {
        template <class T1, class T2>
        long long operator()(const pair<T1, T2>& p) const
        {
            auto hash1 = hash<T1>{}(p.first);
            auto hash2 = hash<T2>{}(p.second);
            return (hash1 << 16) + hash2;             
        }
    };
    
    unordered_map < int, int > cnt[maxn];
    unordered_map < int, int > ray_right[maxn], ray_left[maxn];
    vector < int > dat;
    void make_left_segment(int start, int finish, int timer, int type)
    {
        ///cout << "left " << start << " " << finish << " " << timer << endl;
        seg_left.push_back(interval_ray(ray_left[type][start], timer - 1, {start, finish}));
        ray_left[type][start] = 0;
    }
        
    void make_right_segment(int start, int finish, int timer, int type)
    {
        seg_right.push_back(interval_ray(ray_right[type][start], timer - 1, {start, finish}));
        ray_right[type][start] = 0;
    }
        
    void add_event(int type, int cor, int timer)
    {
        cnt[type][cor] ++;
        if (cnt[type][cor] > 1)
            return;

        multiset < int > :: iterator it = act[type].upper_bound(cor);
        int aft = *it;
        int bef = *prev(it);
        
        if (bef == -inf && aft == inf)
        {
            
            make_right_segment(-inf, inf, timer, type);
            ray_left[type][cor] = timer;
            ray_right[type][cor] = timer;
        }
        else
        if (bef == - inf)
        {
            make_left_segment(aft, -inf, timer, type);
            int mid = (cor + aft) / 2;
            ray_right[type][cor] = timer;
            ray_left[type][aft] = timer;
            ray_left[type][cor] = timer;
        }
        else
        if (aft == inf)
        {
            make_right_segment(bef, inf, timer, type);
            int mid = (bef + cor) / 2;
            ray_left[type][cor] = timer;
            ray_right[type][bef] = timer;
            ray_right[type][cor] = timer;
        }
        else
        {
            int mid = (bef + aft) / 2;
            make_right_segment(bef, mid, timer, type);
            make_left_segment(aft, mid + 1, timer, type);
            assert(ray_right[type][cor] == 0);
            assert(ray_left[type][aft] == 0);
            int mid_left = (bef + cor) / 2;
            ray_right[type][bef] = timer;
            ray_left[type][cor] = timer;
            int mid_right = (cor + aft) / 2;
            ray_right[type][cor] = timer;
            ray_left[type][aft] = timer;
        }
        
        act[type].insert(cor);
    }
        
        
    void remove_event(int type, int cor, int timer)
    {
        cnt[type][cor] --;
        if (cnt[type][cor] > 0)
            return;
        multiset < int > :: iterator it = act[type].find(cor);
        int aft = *next(it);
        int bef = *prev(it);
        
        if (bef == -inf && aft == inf)
        {
            ///cout << "reverse " << timer << endl;
        
            make_left_segment(cor, -inf, timer, type);
            make_right_segment(cor, +inf, timer, type);
            ray_right[type][-inf] = timer;
        
        }
        else
        if (bef == -inf)
        {
        
            ///cout << "step " << timer << endl;
            make_left_segment(cor, -inf, timer, type);
            int mid = (cor + aft) / 2;
            make_right_segment(cor, mid, timer, type);
            make_left_segment(aft, mid + 1, timer, type);
            ray_left[type][aft] = timer;
        
        
        }
        else
        if (aft == inf)
        {
        
            make_right_segment(cor, inf, timer, type);
            int mid = (bef + cor) / 2;
            make_left_segment(cor, mid + 1, timer, type);
            make_right_segment(bef, mid, timer, type);
            ray_right[type][bef] = timer;
        }
        else
        {
            int mid = (bef + aft) / 2;
            ///assert((ray_right[type][{bef, mid}]) == 0);
            ///assert((ray_left[type][{aft, mid + 1}]) == 0);
        
            int mid_left = (bef + cor) / 2;
            make_right_segment(bef, mid_left, timer, type);
            make_left_segment(cor, mid_left + 1, timer, type);
            int mid_right = (aft + cor) / 2;
            make_right_segment(cor, mid_right, timer, type);
            make_left_segment(aft, mid_right + 1, timer, type);
        
                    ray_right[type][bef] = timer;
            ray_left[type][aft] = timer;
        
        }
        
        act[type].erase(it);
    }
        
    int ans[maxn];
        
    vector < interval_ray > tree_left[maxn * 4], tree_right[maxn * 4];
    int pt_lf[4 * maxn], bs_lf[4 * maxn];
    int pt_rf[4 * maxn], bs_rf[4 * maxn];
        
    bool cmp_ray_second(interval_ray r1, interval_ray r2)
    {
        return r1.ray.second < r2.ray.second;
    }
    void update_range(int root, int left, int right, int qleft, int qright, interval_ray &ray, int type)
    {
        if (left > qright || right < qleft)
            return;
        
        if (left >= qleft && right <= qright)
        {
            if (type == -1)
                tree_left[root].push_back(ray);
            else
                tree_right[root].push_back(ray);
            return;
        }
        
        int mid = (left + right) / 2;
        update_range(root * 2, left, mid, qleft, qright, ray, type);
        update_range(root * 2 + 1, mid + 1, right, qleft, qright, ray, type);
        
    }
        
    unordered_map < int, int > event_times;
        
    void answer_queries()
    {
        sort(task + 1, task + q + 1, cmp_query);
        
        vector < event > events;
        for (int i = 1; i <= n; i ++)
        {
            events.push_back(event(s[i].t, s[i].x, 1, s[i].a));
            events.push_back(event(s[i].t, s[i].x, -1, s[i].b + 1));
        }
        
        sort(events.begin(), events.end(), cmp_event);
        
        for (int i = 1; i <= k; i ++)
        {
            act[i].insert(-inf);
            act[i].insert(inf);
            ray_right[i][-inf] = 1;
        }
        
        
        int cnt = 0;
        dat.push_back(1);
        dat.push_back(0);
        
        for (event cur : events)
        {
            ///dat.push_back(cur.arrive - 1);
            dat.push_back(cur.arrive);
            ///cout << "event " << cur.arrive << " " << cur.add << " " << cur.cor << " " << cur.type << endl;
            if (cur.add == 1)
                add_event(cur.type, cur.cor, cur.arrive);
            else
                remove_event(cur.type, cur.cor, cur.arrive);
        }
        
        dat.push_back(inf - 1);
        dat.push_back(inf);
        
        for (int i = 1; i <= q; i ++)
            dat.push_back(task[i].y);
        
        sort(dat.begin(), dat.end());
        cnt ++;
        event_times[dat[0]] = cnt;
        for (int i = 1; i < dat.size(); i ++)
        {
            if (dat[i] == dat[i - 1])
                continue;
            cnt ++;
            event_times[dat[i]] = cnt;
        }
        
        
        for (int i = 1; i <= k; i ++)
            for (auto it : ray_right[i])
            {
                ///cout << it -> first.first << " :: " << it -> first.second << " " << it -> second << endl;
                if (it.second != 0)
                    make_right_segment(it.first, inf, inf, i);
            }
        
        
        sort(seg_right.begin(), seg_right.end(), cmp_ray_second);
        sort(seg_left.begin(), seg_left.end(), cmp_ray_second);
        for (interval_ray cur : seg_left)
        {
            //assert(event_times[cur.e + 1] != 0);
            update_range(1, 1, cnt, event_times[cur.s], event_times[cur.e + 1] - 1, cur, -1);
        ///    cout << "left ray " << cur.s << " " << cur.e << " " << cur.ray.first << " " << cur.ray.second << endl;
        }
        
        for (interval_ray cur : seg_right)
        {
            //assert(event_times[cur.e + 1] != 0);
            update_range(1, 1, cnt, event_times[cur.s], event_times[cur.e + 1] - 1, cur, 1);
            ///cout << "right ray " << cur.s << " " << cur.e << " " << cur.ray.first << " " << cur.ray.second << endl;
        }
        
        
        for (int i = 1; i <= 4 * cnt; i ++)
        {
            pt_rf[i] = (int)(tree_right[i].size()) - 1;
            bs_rf[i] = inf;
        
            pt_lf[i] = 0;
            bs_lf[i] = -inf;
            ///sort(tree_right[i].begin(), tree_right[i].end(), cmp_ray_second);
            ///sort(tree_left[i].begin(), tree_left[i].end(), cmp_ray_second);
        }
        
        for (int i = q; i > 0; i --)
        {
            int longest = 0;
            int pos = event_times[task[i].y];
            int root = 1, left = 1, right = cnt;
        
            while(true)
            {
        
                while(pt_rf[root] >= 0 && task[i].l <= tree_right[root][pt_rf[root]].ray.second)
                {
                    bs_rf[root] = min(bs_rf[root], tree_right[root][pt_rf[root]].ray.first);
                    pt_rf[root] --;
                }
                longest = max(longest, task[i].l - bs_rf[root]);
        
        
                if (left == right)
                    break;
        
                int mid = (left + right) / 2;
                if (pos <= mid)
                {
                    root *= 2;
                    right = mid;
                }
                else
                {
                    root = root * 2 + 1;
                    left = mid + 1;
                }
            }
        
            ans[task[i].idx] = max(ans[task[i].idx], longest);
        }
        
        for (int i = 1; i <= q; i ++)
        {
            int longest = 0;
            int pos = event_times[task[i].y];
            int root = 1, left = 1, right = cnt;
            while(true)
            {
                ///cout << "step " << root << " " << left << " " << right << endl;
                while(pt_lf[root] < tree_left[root].size() && tree_left[root][pt_lf[root]].ray.second <= task[i].l)
                {
                    bs_lf[root] = max(bs_lf[root], tree_left[root][pt_lf[root]].ray.first);
                    pt_lf[root] ++;
                }
                longest = max(longest, bs_lf[root] - task[i].l);
                /**for (interval_ray cur : tree_left[root])
                {
                    if (task[i].l >= cur.ray.second)
                        longest = max(longest, cur.ray.first - task[i].l);
                }*/
        
        
                if (left == right)
                    break;
        
                int mid = (left + right) / 2;
                if (pos <= mid)
                {
                    root *= 2;
                    right = mid;
                }
                else
                {
                    root = root * 2 + 1;
                    left = mid + 1;
                }
            }
        
            ans[task[i].idx] = max(ans[task[i].idx], longest);
        }
        
        for (int i = 1; i <= q; i ++)
        {
            if (ans[i] > 2e8)
                cout << -1 << endl;
            else
                cout << ans[i] << endl;
        }
    }
    void solve()
    {
        input();
        ///compress_data();
        answer_queries();
    }
        
    void speed()
    {
        ios_base::sync_with_stdio(false);
        cin.tie(NULL);
        cout.tie(NULL);
    }
    int main()
    {
        
        speed();
        solve();
        return 0;
    }
        
    /**
    2 1 2
    3 1 1 3
    5 1 3 4
    3 3
    3 4
        
        
        
        
    4 2 4
    3 1 1 10
    9 2 2 4
    7 2 5 7
    4 1 8 10
    5 3
    5 6
    5 9
    1 10
        
    2 1 3
    1 1 1 4
    1 1 2 6
    1 3
    1 5
    1 7
        
    1 1 1
    100000000 1 1 1
    1 1
        
        
        
    */

Compilation message

new_home.cpp: In function 'void add_event(int, int, int)':
new_home.cpp:172:17: warning: unused variable 'mid' [-Wunused-variable]
  172 |             int mid = (cor + aft) / 2;
      |                 ^~~
new_home.cpp:181:17: warning: unused variable 'mid' [-Wunused-variable]
  181 |             int mid = (bef + cor) / 2;
      |                 ^~~
new_home.cpp:193:17: warning: unused variable 'mid_left' [-Wunused-variable]
  193 |             int mid_left = (bef + cor) / 2;
      |                 ^~~~~~~~
new_home.cpp:196:17: warning: unused variable 'mid_right' [-Wunused-variable]
  196 |             int mid_right = (cor + aft) / 2;
      |                 ^~~~~~~~~
new_home.cpp: In function 'void remove_event(int, int, int)':
new_home.cpp:248:17: warning: unused variable 'mid' [-Wunused-variable]
  248 |             int mid = (bef + aft) / 2;
      |                 ^~~
new_home.cpp: In function 'void answer_queries()':
new_home.cpp:344:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  344 |         for (int i = 1; i < dat.size(); i ++)
      |                         ~~^~~~~~~~~~~~
new_home.cpp:434:35: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<interval_ray>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  434 |                 while(pt_lf[root] < tree_left[root].size() && tree_left[root][pt_lf[root]].ray.second <= task[i].l)
      |                       ~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~

Subtask #1
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 69 ms 332844 KB Output is correct
2 Correct 69 ms 332880 KB Output is correct
3 Correct 70 ms 332880 KB Output is correct
4 Correct 69 ms 332880 KB Output is correct
5 Correct 69 ms 332868 KB Output is correct
6 Correct 72 ms 333256 KB Output is correct
7 Correct 71 ms 333584 KB Output is correct
8 Correct 71 ms 333460 KB Output is correct
9 Correct 72 ms 333376 KB Output is correct
10 Correct 72 ms 333392 KB Output is correct
11 Correct 72 ms 333112 KB Output is correct
12 Correct 71 ms 333136 KB Output is correct
13 Correct 71 ms 333424 KB Output is correct
14 Correct 71 ms 333140 KB Output is correct
15 Correct 76 ms 333408 KB Output is correct
16 Correct 71 ms 333528 KB Output is correct
17 Correct 71 ms 333324 KB Output is correct
18 Correct 72 ms 333432 KB Output is correct
19 Correct 72 ms 333260 KB Output is correct
20 Correct 71 ms 333100 KB Output is correct
21 Correct 69 ms 333136 KB Output is correct
22 Correct 72 ms 333392 KB Output is correct
23 Correct 79 ms 333396 KB Output is correct
24 Correct 71 ms 333396 KB Output is correct
25 Correct 75 ms 333136 KB Output is correct
26 Correct 71 ms 333140 KB Output is correct
27 Correct 69 ms 333072 KB Output is correct
28 Correct 72 ms 333652 KB Output is correct
29 Correct 70 ms 333196 KB Output is correct
30 Correct 69 ms 333012 KB Output is correct

Subtask #2
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 69 ms 332844 KB Output is correct
2 Correct 69 ms 332880 KB Output is correct
3 Correct 70 ms 332880 KB Output is correct
4 Correct 69 ms 332880 KB Output is correct
5 Correct 69 ms 332868 KB Output is correct
6 Correct 72 ms 333256 KB Output is correct
7 Correct 71 ms 333584 KB Output is correct
8 Correct 71 ms 333460 KB Output is correct
9 Correct 72 ms 333376 KB Output is correct
10 Correct 72 ms 333392 KB Output is correct
11 Correct 72 ms 333112 KB Output is correct
12 Correct 71 ms 333136 KB Output is correct
13 Correct 71 ms 333424 KB Output is correct
14 Correct 71 ms 333140 KB Output is correct
15 Correct 76 ms 333408 KB Output is correct
16 Correct 71 ms 333528 KB Output is correct
17 Correct 71 ms 333324 KB Output is correct
18 Correct 72 ms 333432 KB Output is correct
19 Correct 72 ms 333260 KB Output is correct
20 Correct 71 ms 333100 KB Output is correct
21 Correct 69 ms 333136 KB Output is correct
22 Correct 72 ms 333392 KB Output is correct
23 Correct 79 ms 333396 KB Output is correct
24 Correct 71 ms 333396 KB Output is correct
25 Correct 75 ms 333136 KB Output is correct
26 Correct 71 ms 333140 KB Output is correct
27 Correct 69 ms 333072 KB Output is correct
28 Correct 72 ms 333652 KB Output is correct
29 Correct 70 ms 333196 KB Output is correct
30 Correct 69 ms 333012 KB Output is correct
31 Correct 962 ms 468640 KB Output is correct
32 Correct 100 ms 336580 KB Output is correct
33 Correct 867 ms 469716 KB Output is correct
34 Correct 872 ms 468084 KB Output is correct
35 Correct 901 ms 469104 KB Output is correct
36 Correct 909 ms 469432 KB Output is correct
37 Correct 668 ms 455096 KB Output is correct
38 Correct 662 ms 454120 KB Output is correct
39 Correct 572 ms 430840 KB Output is correct
40 Correct 591 ms 436788 KB Output is correct
41 Correct 678 ms 420732 KB Output is correct
42 Correct 675 ms 423564 KB Output is correct
43 Correct 95 ms 337100 KB Output is correct
44 Correct 683 ms 419240 KB Output is correct
45 Correct 622 ms 410468 KB Output is correct
46 Correct 524 ms 392824 KB Output is correct
47 Correct 392 ms 390528 KB Output is correct
48 Correct 361 ms 386688 KB Output is correct
49 Correct 441 ms 399036 KB Output is correct
50 Correct 514 ms 416376 KB Output is correct
51 Correct 431 ms 394308 KB Output is correct

Subtask #3
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1954 ms 951516 KB Output is correct
2 Correct 1914 ms 968040 KB Output is correct
3 Runtime error 1267 ms 1048576 KB Execution killed with signal 9
4 Halted 0 ms 0 KB -

Subtask #4
0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 4603 ms 1029208 KB Output is correct
2 Correct 210 ms 360164 KB Output is correct
3 Correct 4234 ms 1031856 KB Output is correct
4 Runtime error 2149 ms 1048576 KB Execution killed with signal 9
5 Halted 0 ms 0 KB -

Subtask #5
35.0 / 35.0

# Verdict Execution time Memory Grader output
1 Correct 69 ms 332844 KB Output is correct
2 Correct 69 ms 332880 KB Output is correct
3 Correct 70 ms 332880 KB Output is correct
4 Correct 69 ms 332880 KB Output is correct
5 Correct 69 ms 332868 KB Output is correct
6 Correct 72 ms 333256 KB Output is correct
7 Correct 71 ms 333584 KB Output is correct
8 Correct 71 ms 333460 KB Output is correct
9 Correct 72 ms 333376 KB Output is correct
10 Correct 72 ms 333392 KB Output is correct
11 Correct 72 ms 333112 KB Output is correct
12 Correct 71 ms 333136 KB Output is correct
13 Correct 71 ms 333424 KB Output is correct
14 Correct 71 ms 333140 KB Output is correct
15 Correct 76 ms 333408 KB Output is correct
16 Correct 71 ms 333528 KB Output is correct
17 Correct 71 ms 333324 KB Output is correct
18 Correct 72 ms 333432 KB Output is correct
19 Correct 72 ms 333260 KB Output is correct
20 Correct 71 ms 333100 KB Output is correct
21 Correct 69 ms 333136 KB Output is correct
22 Correct 72 ms 333392 KB Output is correct
23 Correct 79 ms 333396 KB Output is correct
24 Correct 71 ms 333396 KB Output is correct
25 Correct 75 ms 333136 KB Output is correct
26 Correct 71 ms 333140 KB Output is correct
27 Correct 69 ms 333072 KB Output is correct
28 Correct 72 ms 333652 KB Output is correct
29 Correct 70 ms 333196 KB Output is correct
30 Correct 69 ms 333012 KB Output is correct
31 Correct 962 ms 468640 KB Output is correct
32 Correct 100 ms 336580 KB Output is correct
33 Correct 867 ms 469716 KB Output is correct
34 Correct 872 ms 468084 KB Output is correct
35 Correct 901 ms 469104 KB Output is correct
36 Correct 909 ms 469432 KB Output is correct
37 Correct 668 ms 455096 KB Output is correct
38 Correct 662 ms 454120 KB Output is correct
39 Correct 572 ms 430840 KB Output is correct
40 Correct 591 ms 436788 KB Output is correct
41 Correct 678 ms 420732 KB Output is correct
42 Correct 675 ms 423564 KB Output is correct
43 Correct 95 ms 337100 KB Output is correct
44 Correct 683 ms 419240 KB Output is correct
45 Correct 622 ms 410468 KB Output is correct
46 Correct 524 ms 392824 KB Output is correct
47 Correct 392 ms 390528 KB Output is correct
48 Correct 361 ms 386688 KB Output is correct
49 Correct 441 ms 399036 KB Output is correct
50 Correct 514 ms 416376 KB Output is correct
51 Correct 431 ms 394308 KB Output is correct
52 Correct 702 ms 477984 KB Output is correct
53 Correct 659 ms 481404 KB Output is correct
54 Correct 795 ms 466172 KB Output is correct
55 Correct 630 ms 444744 KB Output is correct
56 Correct 657 ms 452472 KB Output is correct
57 Correct 657 ms 427892 KB Output is correct
58 Correct 655 ms 447212 KB Output is correct
59 Correct 664 ms 457080 KB Output is correct
60 Correct 659 ms 430944 KB Output is correct
61 Correct 226 ms 381632 KB Output is correct
62 Correct 706 ms 488572 KB Output is correct
63 Correct 720 ms 462428 KB Output is correct
64 Correct 718 ms 458928 KB Output is correct
65 Correct 712 ms 447660 KB Output is correct
66 Correct 695 ms 428928 KB Output is correct
67 Correct 193 ms 359360 KB Output is correct

Subtask #6
0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 69 ms 332844 KB Output is correct
2 Correct 69 ms 332880 KB Output is correct
3 Correct 70 ms 332880 KB Output is correct
4 Correct 69 ms 332880 KB Output is correct
5 Correct 69 ms 332868 KB Output is correct
6 Correct 72 ms 333256 KB Output is correct
7 Correct 71 ms 333584 KB Output is correct
8 Correct 71 ms 333460 KB Output is correct
9 Correct 72 ms 333376 KB Output is correct
10 Correct 72 ms 333392 KB Output is correct
11 Correct 72 ms 333112 KB Output is correct
12 Correct 71 ms 333136 KB Output is correct
13 Correct 71 ms 333424 KB Output is correct
14 Correct 71 ms 333140 KB Output is correct
15 Correct 76 ms 333408 KB Output is correct
16 Correct 71 ms 333528 KB Output is correct
17 Correct 71 ms 333324 KB Output is correct
18 Correct 72 ms 333432 KB Output is correct
19 Correct 72 ms 333260 KB Output is correct
20 Correct 71 ms 333100 KB Output is correct
21 Correct 69 ms 333136 KB Output is correct
22 Correct 72 ms 333392 KB Output is correct
23 Correct 79 ms 333396 KB Output is correct
24 Correct 71 ms 333396 KB Output is correct
25 Correct 75 ms 333136 KB Output is correct
26 Correct 71 ms 333140 KB Output is correct
27 Correct 69 ms 333072 KB Output is correct
28 Correct 72 ms 333652 KB Output is correct
29 Correct 70 ms 333196 KB Output is correct
30 Correct 69 ms 333012 KB Output is correct
31 Correct 962 ms 468640 KB Output is correct
32 Correct 100 ms 336580 KB Output is correct
33 Correct 867 ms 469716 KB Output is correct
34 Correct 872 ms 468084 KB Output is correct
35 Correct 901 ms 469104 KB Output is correct
36 Correct 909 ms 469432 KB Output is correct
37 Correct 668 ms 455096 KB Output is correct
38 Correct 662 ms 454120 KB Output is correct
39 Correct 572 ms 430840 KB Output is correct
40 Correct 591 ms 436788 KB Output is correct
41 Correct 678 ms 420732 KB Output is correct
42 Correct 675 ms 423564 KB Output is correct
43 Correct 95 ms 337100 KB Output is correct
44 Correct 683 ms 419240 KB Output is correct
45 Correct 622 ms 410468 KB Output is correct
46 Correct 524 ms 392824 KB Output is correct
47 Correct 392 ms 390528 KB Output is correct
48 Correct 361 ms 386688 KB Output is correct
49 Correct 441 ms 399036 KB Output is correct
50 Correct 514 ms 416376 KB Output is correct
51 Correct 431 ms 394308 KB Output is correct
52 Correct 1954 ms 951516 KB Output is correct
53 Correct 1914 ms 968040 KB Output is correct
54 Runtime error 1267 ms 1048576 KB Execution killed with signal 9
55 Halted 0 ms 0 KB -