oj.uz

Submission #864980

# Submission time Handle Problem Language Result Execution time Memory
864980 2023-10-23T21:14:12 Z danikoynov New Home (APIO18_new_home) C++14
80 / 100
 5000 ms 1003608 KB 
    #include<bits/stdc++.h>
    #define endl '\n'
        
    using namespace std;
    typedef long long ll;
        
    const int maxn = 3e5 + 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;
        }
    }
        
     
        
    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;
    
    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 < pair < int, int > > tree_left[maxn * 20], tree_right[maxn * 20];
    int pt_lf[20 * maxn], bs_lf[20 * maxn];
    int pt_rf[20 * maxn], bs_rf[20 * 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, pair < int, int > &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])
            {
                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)
        {
            update_range(1, 1, cnt, event_times[cur.s], event_times[cur.e + 1] - 1, cur.ray, -1);

        }
        
        for (interval_ray cur : seg_right)
        {
            update_range(1, 1, cnt, event_times[cur.s], event_times[cur.e + 1] - 1, cur.ray, 1);
        }
        
        
        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;

        }
        
        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]].second)
                {
                    bs_rf[root] = min(bs_rf[root], tree_right[root][pt_rf[root]].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]].second <= task[i].l)
                {
                    bs_lf[root] = max(bs_lf[root], tree_left[root][pt_lf[root]].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();
        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:159:17: warning: unused variable 'mid' [-Wunused-variable]
  159 |             int mid = (cor + aft) / 2;
      |                 ^~~
new_home.cpp:168:17: warning: unused variable 'mid' [-Wunused-variable]
  168 |             int mid = (bef + cor) / 2;
      |                 ^~~
new_home.cpp:180:17: warning: unused variable 'mid_left' [-Wunused-variable]
  180 |             int mid_left = (bef + cor) / 2;
      |                 ^~~~~~~~
new_home.cpp:183:17: warning: unused variable 'mid_right' [-Wunused-variable]
  183 |             int mid_right = (cor + aft) / 2;
      |                 ^~~~~~~~~
new_home.cpp: In function 'void remove_event(int, int, int)':
new_home.cpp:235:17: warning: unused variable 'mid' [-Wunused-variable]
  235 |             int mid = (bef + aft) / 2;
      |                 ^~~
new_home.cpp: In function 'void answer_queries()':
new_home.cpp:332:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  332 |         for (int i = 1; i < dat.size(); i ++)
      |                         ~~^~~~~~~~~~~~
new_home.cpp:417:35: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  417 |                 while(pt_lf[root] < tree_left[root].size() && tree_left[root][pt_lf[root]].second <= task[i].l)
      |                       ~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~

Subtask #1
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 75 ms 357456 KB Output is correct
2 Correct 73 ms 357392 KB Output is correct
3 Correct 73 ms 357456 KB Output is correct
4 Correct 74 ms 357456 KB Output is correct
5 Correct 74 ms 357560 KB Output is correct
6 Correct 77 ms 357804 KB Output is correct
7 Correct 75 ms 357832 KB Output is correct
8 Correct 74 ms 357944 KB Output is correct
9 Correct 76 ms 357968 KB Output is correct
10 Correct 77 ms 357968 KB Output is correct
11 Correct 74 ms 357688 KB Output is correct
12 Correct 75 ms 357832 KB Output is correct
13 Correct 74 ms 357764 KB Output is correct
14 Correct 75 ms 357712 KB Output is correct
15 Correct 74 ms 357712 KB Output is correct
16 Correct 74 ms 357968 KB Output is correct
17 Correct 76 ms 357716 KB Output is correct
18 Correct 75 ms 357888 KB Output is correct
19 Correct 76 ms 357968 KB Output is correct
20 Correct 74 ms 357872 KB Output is correct
21 Correct 75 ms 357712 KB Output is correct
22 Correct 75 ms 357964 KB Output is correct
23 Correct 75 ms 357716 KB Output is correct
24 Correct 74 ms 357932 KB Output is correct
25 Correct 75 ms 357676 KB Output is correct
26 Correct 74 ms 357792 KB Output is correct
27 Correct 75 ms 357612 KB Output is correct
28 Correct 76 ms 357724 KB Output is correct
29 Correct 75 ms 357720 KB Output is correct
30 Correct 74 ms 357712 KB Output is correct

Subtask #2
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 75 ms 357456 KB Output is correct
2 Correct 73 ms 357392 KB Output is correct
3 Correct 73 ms 357456 KB Output is correct
4 Correct 74 ms 357456 KB Output is correct
5 Correct 74 ms 357560 KB Output is correct
6 Correct 77 ms 357804 KB Output is correct
7 Correct 75 ms 357832 KB Output is correct
8 Correct 74 ms 357944 KB Output is correct
9 Correct 76 ms 357968 KB Output is correct
10 Correct 77 ms 357968 KB Output is correct
11 Correct 74 ms 357688 KB Output is correct
12 Correct 75 ms 357832 KB Output is correct
13 Correct 74 ms 357764 KB Output is correct
14 Correct 75 ms 357712 KB Output is correct
15 Correct 74 ms 357712 KB Output is correct
16 Correct 74 ms 357968 KB Output is correct
17 Correct 76 ms 357716 KB Output is correct
18 Correct 75 ms 357888 KB Output is correct
19 Correct 76 ms 357968 KB Output is correct
20 Correct 74 ms 357872 KB Output is correct
21 Correct 75 ms 357712 KB Output is correct
22 Correct 75 ms 357964 KB Output is correct
23 Correct 75 ms 357716 KB Output is correct
24 Correct 74 ms 357932 KB Output is correct
25 Correct 75 ms 357676 KB Output is correct
26 Correct 74 ms 357792 KB Output is correct
27 Correct 75 ms 357612 KB Output is correct
28 Correct 76 ms 357724 KB Output is correct
29 Correct 75 ms 357720 KB Output is correct
30 Correct 74 ms 357712 KB Output is correct
31 Correct 877 ms 451744 KB Output is correct
32 Correct 104 ms 361008 KB Output is correct
33 Correct 763 ms 452536 KB Output is correct
34 Correct 863 ms 452520 KB Output is correct
35 Correct 809 ms 453048 KB Output is correct
36 Correct 821 ms 452548 KB Output is correct
37 Correct 608 ms 444916 KB Output is correct
38 Correct 602 ms 444628 KB Output is correct
39 Correct 531 ms 431020 KB Output is correct
40 Correct 545 ms 434620 KB Output is correct
41 Correct 606 ms 425536 KB Output is correct
42 Correct 630 ms 426928 KB Output is correct
43 Correct 101 ms 361672 KB Output is correct
44 Correct 603 ms 424796 KB Output is correct
45 Correct 593 ms 420508 KB Output is correct
46 Correct 469 ms 411260 KB Output is correct
47 Correct 363 ms 409844 KB Output is correct
48 Correct 342 ms 407676 KB Output is correct
49 Correct 419 ms 414336 KB Output is correct
50 Correct 475 ms 423552 KB Output is correct
51 Correct 407 ms 411772 KB Output is correct

Subtask #3
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1787 ms 757528 KB Output is correct
2 Correct 1764 ms 735868 KB Output is correct
3 Correct 1971 ms 867372 KB Output is correct
4 Correct 1932 ms 795452 KB Output is correct
5 Correct 1717 ms 741408 KB Output is correct
6 Correct 1800 ms 740080 KB Output is correct
7 Correct 1996 ms 891608 KB Output is correct
8 Correct 1901 ms 777992 KB Output is correct
9 Correct 2029 ms 774768 KB Output is correct
10 Correct 1927 ms 770112 KB Output is correct
11 Correct 1590 ms 726412 KB Output is correct
12 Correct 1749 ms 760520 KB Output is correct

Subtask #4
23.0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 4332 ms 812740 KB Output is correct
2 Correct 216 ms 380848 KB Output is correct
3 Correct 3930 ms 825028 KB Output is correct
4 Correct 3074 ms 932528 KB Output is correct
5 Correct 3767 ms 782760 KB Output is correct
6 Correct 3543 ms 803344 KB Output is correct
7 Correct 3825 ms 797860 KB Output is correct
8 Correct 3878 ms 810456 KB Output is correct
9 Correct 2986 ms 922664 KB Output is correct
10 Correct 3541 ms 789448 KB Output is correct
11 Correct 4200 ms 795044 KB Output is correct
12 Correct 4097 ms 811624 KB Output is correct
13 Correct 2560 ms 742580 KB Output is correct
14 Correct 2572 ms 761204 KB Output is correct
15 Correct 2733 ms 764792 KB Output is correct
16 Correct 2997 ms 773480 KB Output is correct
17 Correct 2821 ms 774004 KB Output is correct

Subtask #5
35.0 / 35.0

# Verdict Execution time Memory Grader output
1 Correct 75 ms 357456 KB Output is correct
2 Correct 73 ms 357392 KB Output is correct
3 Correct 73 ms 357456 KB Output is correct
4 Correct 74 ms 357456 KB Output is correct
5 Correct 74 ms 357560 KB Output is correct
6 Correct 77 ms 357804 KB Output is correct
7 Correct 75 ms 357832 KB Output is correct
8 Correct 74 ms 357944 KB Output is correct
9 Correct 76 ms 357968 KB Output is correct
10 Correct 77 ms 357968 KB Output is correct
11 Correct 74 ms 357688 KB Output is correct
12 Correct 75 ms 357832 KB Output is correct
13 Correct 74 ms 357764 KB Output is correct
14 Correct 75 ms 357712 KB Output is correct
15 Correct 74 ms 357712 KB Output is correct
16 Correct 74 ms 357968 KB Output is correct
17 Correct 76 ms 357716 KB Output is correct
18 Correct 75 ms 357888 KB Output is correct
19 Correct 76 ms 357968 KB Output is correct
20 Correct 74 ms 357872 KB Output is correct
21 Correct 75 ms 357712 KB Output is correct
22 Correct 75 ms 357964 KB Output is correct
23 Correct 75 ms 357716 KB Output is correct
24 Correct 74 ms 357932 KB Output is correct
25 Correct 75 ms 357676 KB Output is correct
26 Correct 74 ms 357792 KB Output is correct
27 Correct 75 ms 357612 KB Output is correct
28 Correct 76 ms 357724 KB Output is correct
29 Correct 75 ms 357720 KB Output is correct
30 Correct 74 ms 357712 KB Output is correct
31 Correct 877 ms 451744 KB Output is correct
32 Correct 104 ms 361008 KB Output is correct
33 Correct 763 ms 452536 KB Output is correct
34 Correct 863 ms 452520 KB Output is correct
35 Correct 809 ms 453048 KB Output is correct
36 Correct 821 ms 452548 KB Output is correct
37 Correct 608 ms 444916 KB Output is correct
38 Correct 602 ms 444628 KB Output is correct
39 Correct 531 ms 431020 KB Output is correct
40 Correct 545 ms 434620 KB Output is correct
41 Correct 606 ms 425536 KB Output is correct
42 Correct 630 ms 426928 KB Output is correct
43 Correct 101 ms 361672 KB Output is correct
44 Correct 603 ms 424796 KB Output is correct
45 Correct 593 ms 420508 KB Output is correct
46 Correct 469 ms 411260 KB Output is correct
47 Correct 363 ms 409844 KB Output is correct
48 Correct 342 ms 407676 KB Output is correct
49 Correct 419 ms 414336 KB Output is correct
50 Correct 475 ms 423552 KB Output is correct
51 Correct 407 ms 411772 KB Output is correct
52 Correct 644 ms 467284 KB Output is correct
53 Correct 600 ms 468704 KB Output is correct
54 Correct 698 ms 453392 KB Output is correct
55 Correct 579 ms 441816 KB Output is correct
56 Correct 575 ms 448460 KB Output is correct
57 Correct 578 ms 430992 KB Output is correct
58 Correct 588 ms 443988 KB Output is correct
59 Correct 603 ms 451236 KB Output is correct
60 Correct 596 ms 432668 KB Output is correct
61 Correct 228 ms 403392 KB Output is correct
62 Correct 663 ms 472948 KB Output is correct
63 Correct 646 ms 453228 KB Output is correct
64 Correct 637 ms 449984 KB Output is correct
65 Correct 625 ms 441248 KB Output is correct
66 Correct 622 ms 429768 KB Output is correct
67 Correct 188 ms 378560 KB Output is correct

Subtask #6
0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 75 ms 357456 KB Output is correct
2 Correct 73 ms 357392 KB Output is correct
3 Correct 73 ms 357456 KB Output is correct
4 Correct 74 ms 357456 KB Output is correct
5 Correct 74 ms 357560 KB Output is correct
6 Correct 77 ms 357804 KB Output is correct
7 Correct 75 ms 357832 KB Output is correct
8 Correct 74 ms 357944 KB Output is correct
9 Correct 76 ms 357968 KB Output is correct
10 Correct 77 ms 357968 KB Output is correct
11 Correct 74 ms 357688 KB Output is correct
12 Correct 75 ms 357832 KB Output is correct
13 Correct 74 ms 357764 KB Output is correct
14 Correct 75 ms 357712 KB Output is correct
15 Correct 74 ms 357712 KB Output is correct
16 Correct 74 ms 357968 KB Output is correct
17 Correct 76 ms 357716 KB Output is correct
18 Correct 75 ms 357888 KB Output is correct
19 Correct 76 ms 357968 KB Output is correct
20 Correct 74 ms 357872 KB Output is correct
21 Correct 75 ms 357712 KB Output is correct
22 Correct 75 ms 357964 KB Output is correct
23 Correct 75 ms 357716 KB Output is correct
24 Correct 74 ms 357932 KB Output is correct
25 Correct 75 ms 357676 KB Output is correct
26 Correct 74 ms 357792 KB Output is correct
27 Correct 75 ms 357612 KB Output is correct
28 Correct 76 ms 357724 KB Output is correct
29 Correct 75 ms 357720 KB Output is correct
30 Correct 74 ms 357712 KB Output is correct
31 Correct 877 ms 451744 KB Output is correct
32 Correct 104 ms 361008 KB Output is correct
33 Correct 763 ms 452536 KB Output is correct
34 Correct 863 ms 452520 KB Output is correct
35 Correct 809 ms 453048 KB Output is correct
36 Correct 821 ms 452548 KB Output is correct
37 Correct 608 ms 444916 KB Output is correct
38 Correct 602 ms 444628 KB Output is correct
39 Correct 531 ms 431020 KB Output is correct
40 Correct 545 ms 434620 KB Output is correct
41 Correct 606 ms 425536 KB Output is correct
42 Correct 630 ms 426928 KB Output is correct
43 Correct 101 ms 361672 KB Output is correct
44 Correct 603 ms 424796 KB Output is correct
45 Correct 593 ms 420508 KB Output is correct
46 Correct 469 ms 411260 KB Output is correct
47 Correct 363 ms 409844 KB Output is correct
48 Correct 342 ms 407676 KB Output is correct
49 Correct 419 ms 414336 KB Output is correct
50 Correct 475 ms 423552 KB Output is correct
51 Correct 407 ms 411772 KB Output is correct
52 Correct 1787 ms 757528 KB Output is correct
53 Correct 1764 ms 735868 KB Output is correct
54 Correct 1971 ms 867372 KB Output is correct
55 Correct 1932 ms 795452 KB Output is correct
56 Correct 1717 ms 741408 KB Output is correct
57 Correct 1800 ms 740080 KB Output is correct
58 Correct 1996 ms 891608 KB Output is correct
59 Correct 1901 ms 777992 KB Output is correct
60 Correct 2029 ms 774768 KB Output is correct
61 Correct 1927 ms 770112 KB Output is correct
62 Correct 1590 ms 726412 KB Output is correct
63 Correct 1749 ms 760520 KB Output is correct
64 Correct 4332 ms 812740 KB Output is correct
65 Correct 216 ms 380848 KB Output is correct
66 Correct 3930 ms 825028 KB Output is correct
67 Correct 3074 ms 932528 KB Output is correct
68 Correct 3767 ms 782760 KB Output is correct
69 Correct 3543 ms 803344 KB Output is correct
70 Correct 3825 ms 797860 KB Output is correct
71 Correct 3878 ms 810456 KB Output is correct
72 Correct 2986 ms 922664 KB Output is correct
73 Correct 3541 ms 789448 KB Output is correct
74 Correct 4200 ms 795044 KB Output is correct
75 Correct 4097 ms 811624 KB Output is correct
76 Correct 2560 ms 742580 KB Output is correct
77 Correct 2572 ms 761204 KB Output is correct
78 Correct 2733 ms 764792 KB Output is correct
79 Correct 2997 ms 773480 KB Output is correct
80 Correct 2821 ms 774004 KB Output is correct
81 Correct 644 ms 467284 KB Output is correct
82 Correct 600 ms 468704 KB Output is correct
83 Correct 698 ms 453392 KB Output is correct
84 Correct 579 ms 441816 KB Output is correct
85 Correct 575 ms 448460 KB Output is correct
86 Correct 578 ms 430992 KB Output is correct
87 Correct 588 ms 443988 KB Output is correct
88 Correct 603 ms 451236 KB Output is correct
89 Correct 596 ms 432668 KB Output is correct
90 Correct 228 ms 403392 KB Output is correct
91 Correct 663 ms 472948 KB Output is correct
92 Correct 646 ms 453228 KB Output is correct
93 Correct 637 ms 449984 KB Output is correct
94 Correct 625 ms 441248 KB Output is correct
95 Correct 622 ms 429768 KB Output is correct
96 Correct 188 ms 378560 KB Output is correct
97 Correct 4033 ms 1003608 KB Output is correct
98 Correct 233 ms 381160 KB Output is correct
99 Execution timed out 5067 ms 860416 KB Time limit exceeded
100 Halted 0 ms 0 KB -