oj.uz

Submission #864972

# Submission time Handle Problem Language Result Execution time Memory
864972 2023-10-23T20:48:37 Z danikoynov New Home (APIO18_new_home) C++14
80 / 100
 4526 ms 1048576 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;
        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 * 8], tree_right[maxn * 8];
    int pt_lf[8 * maxn], bs_lf[8 * maxn];
    int pt_rf[8 * maxn], bs_rf[8 * 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:168:17: warning: unused variable 'mid' [-Wunused-variable]
  168 |             int mid = (cor + aft) / 2;
      |                 ^~~
new_home.cpp:177:17: warning: unused variable 'mid' [-Wunused-variable]
  177 |             int mid = (bef + cor) / 2;
      |                 ^~~
new_home.cpp:189:17: warning: unused variable 'mid_left' [-Wunused-variable]
  189 |             int mid_left = (bef + cor) / 2;
      |                 ^~~~~~~~
new_home.cpp:192:17: warning: unused variable 'mid_right' [-Wunused-variable]
  192 |             int mid_right = (cor + aft) / 2;
      |                 ^~~~~~~~~
new_home.cpp: In function 'void remove_event(int, int, int)':
new_home.cpp:244:17: warning: unused variable 'mid' [-Wunused-variable]
  244 |             int mid = (bef + aft) / 2;
      |                 ^~~
new_home.cpp: In function 'void answer_queries()':
new_home.cpp:340:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  340 |         for (int i = 1; i < dat.size(); i ++)
      |                         ~~^~~~~~~~~~~~
new_home.cpp:430:35: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<interval_ray>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  430 |                 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 38 ms 186972 KB Output is correct
2 Correct 39 ms 186972 KB Output is correct
3 Correct 39 ms 186960 KB Output is correct
4 Correct 38 ms 186972 KB Output is correct
5 Correct 39 ms 187216 KB Output is correct
6 Correct 40 ms 187472 KB Output is correct
7 Correct 40 ms 187732 KB Output is correct
8 Correct 41 ms 187740 KB Output is correct
9 Correct 41 ms 187896 KB Output is correct
10 Correct 42 ms 187732 KB Output is correct
11 Correct 40 ms 187484 KB Output is correct
12 Correct 41 ms 187484 KB Output is correct
13 Correct 39 ms 187224 KB Output is correct
14 Correct 42 ms 187220 KB Output is correct
15 Correct 41 ms 187588 KB Output is correct
16 Correct 42 ms 187740 KB Output is correct
17 Correct 41 ms 187480 KB Output is correct
18 Correct 41 ms 187740 KB Output is correct
19 Correct 40 ms 187740 KB Output is correct
20 Correct 40 ms 187484 KB Output is correct
21 Correct 39 ms 187472 KB Output is correct
22 Correct 41 ms 187728 KB Output is correct
23 Correct 41 ms 187784 KB Output is correct
24 Correct 40 ms 187736 KB Output is correct
25 Correct 40 ms 187480 KB Output is correct
26 Correct 41 ms 187476 KB Output is correct
27 Correct 40 ms 187228 KB Output is correct
28 Correct 40 ms 187484 KB Output is correct
29 Correct 40 ms 187384 KB Output is correct
30 Correct 39 ms 187228 KB Output is correct

Subtask #2
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 38 ms 186972 KB Output is correct
2 Correct 39 ms 186972 KB Output is correct
3 Correct 39 ms 186960 KB Output is correct
4 Correct 38 ms 186972 KB Output is correct
5 Correct 39 ms 187216 KB Output is correct
6 Correct 40 ms 187472 KB Output is correct
7 Correct 40 ms 187732 KB Output is correct
8 Correct 41 ms 187740 KB Output is correct
9 Correct 41 ms 187896 KB Output is correct
10 Correct 42 ms 187732 KB Output is correct
11 Correct 40 ms 187484 KB Output is correct
12 Correct 41 ms 187484 KB Output is correct
13 Correct 39 ms 187224 KB Output is correct
14 Correct 42 ms 187220 KB Output is correct
15 Correct 41 ms 187588 KB Output is correct
16 Correct 42 ms 187740 KB Output is correct
17 Correct 41 ms 187480 KB Output is correct
18 Correct 41 ms 187740 KB Output is correct
19 Correct 40 ms 187740 KB Output is correct
20 Correct 40 ms 187484 KB Output is correct
21 Correct 39 ms 187472 KB Output is correct
22 Correct 41 ms 187728 KB Output is correct
23 Correct 41 ms 187784 KB Output is correct
24 Correct 40 ms 187736 KB Output is correct
25 Correct 40 ms 187480 KB Output is correct
26 Correct 41 ms 187476 KB Output is correct
27 Correct 40 ms 187228 KB Output is correct
28 Correct 40 ms 187484 KB Output is correct
29 Correct 40 ms 187384 KB Output is correct
30 Correct 39 ms 187228 KB Output is correct
31 Correct 898 ms 324504 KB Output is correct
32 Correct 71 ms 191068 KB Output is correct
33 Correct 845 ms 326108 KB Output is correct
34 Correct 856 ms 325480 KB Output is correct
35 Correct 884 ms 324188 KB Output is correct
36 Correct 866 ms 325816 KB Output is correct
37 Correct 628 ms 314044 KB Output is correct
38 Correct 629 ms 311936 KB Output is correct
39 Correct 544 ms 285552 KB Output is correct
40 Correct 558 ms 291516 KB Output is correct
41 Correct 620 ms 277168 KB Output is correct
42 Correct 627 ms 280072 KB Output is correct
43 Correct 63 ms 191348 KB Output is correct
44 Correct 634 ms 275836 KB Output is correct
45 Correct 589 ms 267072 KB Output is correct
46 Correct 488 ms 249208 KB Output is correct
47 Correct 389 ms 244892 KB Output is correct
48 Correct 332 ms 241020 KB Output is correct
49 Correct 412 ms 255272 KB Output is correct
50 Correct 494 ms 272620 KB Output is correct
51 Correct 403 ms 248364 KB Output is correct

Subtask #3
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1944 ms 834636 KB Output is correct
2 Correct 1898 ms 811020 KB Output is correct
3 Correct 2134 ms 1040108 KB Output is correct
4 Correct 2055 ms 939184 KB Output is correct
5 Correct 1812 ms 802216 KB Output is correct
6 Correct 1892 ms 819576 KB Output is correct
7 Correct 2124 ms 981612 KB Output is correct
8 Correct 2048 ms 836172 KB Output is correct
9 Correct 2113 ms 798252 KB Output is correct
10 Correct 2051 ms 807380 KB Output is correct
11 Correct 1724 ms 788684 KB Output is correct
12 Correct 1907 ms 784704 KB Output is correct

Subtask #4
23.0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 4526 ms 865712 KB Output is correct
2 Correct 176 ms 211888 KB Output is correct
3 Correct 4137 ms 908780 KB Output is correct
4 Correct 3276 ms 1009344 KB Output is correct
5 Correct 3929 ms 846536 KB Output is correct
6 Correct 3716 ms 873508 KB Output is correct
7 Correct 4013 ms 893092 KB Output is correct
8 Correct 4123 ms 915340 KB Output is correct
9 Correct 3138 ms 1016048 KB Output is correct
10 Correct 3748 ms 860604 KB Output is correct
11 Correct 4476 ms 881076 KB Output is correct
12 Correct 4313 ms 905068 KB Output is correct
13 Correct 2624 ms 767904 KB Output is correct
14 Correct 2538 ms 773644 KB Output is correct
15 Correct 2860 ms 817440 KB Output is correct
16 Correct 3150 ms 852324 KB Output is correct
17 Correct 2974 ms 835960 KB Output is correct

Subtask #5
35.0 / 35.0

# Verdict Execution time Memory Grader output
1 Correct 38 ms 186972 KB Output is correct
2 Correct 39 ms 186972 KB Output is correct
3 Correct 39 ms 186960 KB Output is correct
4 Correct 38 ms 186972 KB Output is correct
5 Correct 39 ms 187216 KB Output is correct
6 Correct 40 ms 187472 KB Output is correct
7 Correct 40 ms 187732 KB Output is correct
8 Correct 41 ms 187740 KB Output is correct
9 Correct 41 ms 187896 KB Output is correct
10 Correct 42 ms 187732 KB Output is correct
11 Correct 40 ms 187484 KB Output is correct
12 Correct 41 ms 187484 KB Output is correct
13 Correct 39 ms 187224 KB Output is correct
14 Correct 42 ms 187220 KB Output is correct
15 Correct 41 ms 187588 KB Output is correct
16 Correct 42 ms 187740 KB Output is correct
17 Correct 41 ms 187480 KB Output is correct
18 Correct 41 ms 187740 KB Output is correct
19 Correct 40 ms 187740 KB Output is correct
20 Correct 40 ms 187484 KB Output is correct
21 Correct 39 ms 187472 KB Output is correct
22 Correct 41 ms 187728 KB Output is correct
23 Correct 41 ms 187784 KB Output is correct
24 Correct 40 ms 187736 KB Output is correct
25 Correct 40 ms 187480 KB Output is correct
26 Correct 41 ms 187476 KB Output is correct
27 Correct 40 ms 187228 KB Output is correct
28 Correct 40 ms 187484 KB Output is correct
29 Correct 40 ms 187384 KB Output is correct
30 Correct 39 ms 187228 KB Output is correct
31 Correct 898 ms 324504 KB Output is correct
32 Correct 71 ms 191068 KB Output is correct
33 Correct 845 ms 326108 KB Output is correct
34 Correct 856 ms 325480 KB Output is correct
35 Correct 884 ms 324188 KB Output is correct
36 Correct 866 ms 325816 KB Output is correct
37 Correct 628 ms 314044 KB Output is correct
38 Correct 629 ms 311936 KB Output is correct
39 Correct 544 ms 285552 KB Output is correct
40 Correct 558 ms 291516 KB Output is correct
41 Correct 620 ms 277168 KB Output is correct
42 Correct 627 ms 280072 KB Output is correct
43 Correct 63 ms 191348 KB Output is correct
44 Correct 634 ms 275836 KB Output is correct
45 Correct 589 ms 267072 KB Output is correct
46 Correct 488 ms 249208 KB Output is correct
47 Correct 389 ms 244892 KB Output is correct
48 Correct 332 ms 241020 KB Output is correct
49 Correct 412 ms 255272 KB Output is correct
50 Correct 494 ms 272620 KB Output is correct
51 Correct 403 ms 248364 KB Output is correct
52 Correct 678 ms 334656 KB Output is correct
53 Correct 655 ms 337224 KB Output is correct
54 Correct 732 ms 320932 KB Output is correct
55 Correct 569 ms 299372 KB Output is correct
56 Correct 589 ms 308784 KB Output is correct
57 Correct 586 ms 283740 KB Output is correct
58 Correct 629 ms 302708 KB Output is correct
59 Correct 620 ms 312508 KB Output is correct
60 Correct 608 ms 286532 KB Output is correct
61 Correct 202 ms 236068 KB Output is correct
62 Correct 647 ms 345084 KB Output is correct
63 Correct 671 ms 319844 KB Output is correct
64 Correct 690 ms 316696 KB Output is correct
65 Correct 657 ms 305220 KB Output is correct
66 Correct 632 ms 285304 KB Output is correct
67 Correct 158 ms 214976 KB Output is correct

Subtask #6
0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 38 ms 186972 KB Output is correct
2 Correct 39 ms 186972 KB Output is correct
3 Correct 39 ms 186960 KB Output is correct
4 Correct 38 ms 186972 KB Output is correct
5 Correct 39 ms 187216 KB Output is correct
6 Correct 40 ms 187472 KB Output is correct
7 Correct 40 ms 187732 KB Output is correct
8 Correct 41 ms 187740 KB Output is correct
9 Correct 41 ms 187896 KB Output is correct
10 Correct 42 ms 187732 KB Output is correct
11 Correct 40 ms 187484 KB Output is correct
12 Correct 41 ms 187484 KB Output is correct
13 Correct 39 ms 187224 KB Output is correct
14 Correct 42 ms 187220 KB Output is correct
15 Correct 41 ms 187588 KB Output is correct
16 Correct 42 ms 187740 KB Output is correct
17 Correct 41 ms 187480 KB Output is correct
18 Correct 41 ms 187740 KB Output is correct
19 Correct 40 ms 187740 KB Output is correct
20 Correct 40 ms 187484 KB Output is correct
21 Correct 39 ms 187472 KB Output is correct
22 Correct 41 ms 187728 KB Output is correct
23 Correct 41 ms 187784 KB Output is correct
24 Correct 40 ms 187736 KB Output is correct
25 Correct 40 ms 187480 KB Output is correct
26 Correct 41 ms 187476 KB Output is correct
27 Correct 40 ms 187228 KB Output is correct
28 Correct 40 ms 187484 KB Output is correct
29 Correct 40 ms 187384 KB Output is correct
30 Correct 39 ms 187228 KB Output is correct
31 Correct 898 ms 324504 KB Output is correct
32 Correct 71 ms 191068 KB Output is correct
33 Correct 845 ms 326108 KB Output is correct
34 Correct 856 ms 325480 KB Output is correct
35 Correct 884 ms 324188 KB Output is correct
36 Correct 866 ms 325816 KB Output is correct
37 Correct 628 ms 314044 KB Output is correct
38 Correct 629 ms 311936 KB Output is correct
39 Correct 544 ms 285552 KB Output is correct
40 Correct 558 ms 291516 KB Output is correct
41 Correct 620 ms 277168 KB Output is correct
42 Correct 627 ms 280072 KB Output is correct
43 Correct 63 ms 191348 KB Output is correct
44 Correct 634 ms 275836 KB Output is correct
45 Correct 589 ms 267072 KB Output is correct
46 Correct 488 ms 249208 KB Output is correct
47 Correct 389 ms 244892 KB Output is correct
48 Correct 332 ms 241020 KB Output is correct
49 Correct 412 ms 255272 KB Output is correct
50 Correct 494 ms 272620 KB Output is correct
51 Correct 403 ms 248364 KB Output is correct
52 Correct 1944 ms 834636 KB Output is correct
53 Correct 1898 ms 811020 KB Output is correct
54 Correct 2134 ms 1040108 KB Output is correct
55 Correct 2055 ms 939184 KB Output is correct
56 Correct 1812 ms 802216 KB Output is correct
57 Correct 1892 ms 819576 KB Output is correct
58 Correct 2124 ms 981612 KB Output is correct
59 Correct 2048 ms 836172 KB Output is correct
60 Correct 2113 ms 798252 KB Output is correct
61 Correct 2051 ms 807380 KB Output is correct
62 Correct 1724 ms 788684 KB Output is correct
63 Correct 1907 ms 784704 KB Output is correct
64 Correct 4526 ms 865712 KB Output is correct
65 Correct 176 ms 211888 KB Output is correct
66 Correct 4137 ms 908780 KB Output is correct
67 Correct 3276 ms 1009344 KB Output is correct
68 Correct 3929 ms 846536 KB Output is correct
69 Correct 3716 ms 873508 KB Output is correct
70 Correct 4013 ms 893092 KB Output is correct
71 Correct 4123 ms 915340 KB Output is correct
72 Correct 3138 ms 1016048 KB Output is correct
73 Correct 3748 ms 860604 KB Output is correct
74 Correct 4476 ms 881076 KB Output is correct
75 Correct 4313 ms 905068 KB Output is correct
76 Correct 2624 ms 767904 KB Output is correct
77 Correct 2538 ms 773644 KB Output is correct
78 Correct 2860 ms 817440 KB Output is correct
79 Correct 3150 ms 852324 KB Output is correct
80 Correct 2974 ms 835960 KB Output is correct
81 Correct 678 ms 334656 KB Output is correct
82 Correct 655 ms 337224 KB Output is correct
83 Correct 732 ms 320932 KB Output is correct
84 Correct 569 ms 299372 KB Output is correct
85 Correct 589 ms 308784 KB Output is correct
86 Correct 586 ms 283740 KB Output is correct
87 Correct 629 ms 302708 KB Output is correct
88 Correct 620 ms 312508 KB Output is correct
89 Correct 608 ms 286532 KB Output is correct
90 Correct 202 ms 236068 KB Output is correct
91 Correct 647 ms 345084 KB Output is correct
92 Correct 671 ms 319844 KB Output is correct
93 Correct 690 ms 316696 KB Output is correct
94 Correct 657 ms 305220 KB Output is correct
95 Correct 632 ms 285304 KB Output is correct
96 Correct 158 ms 214976 KB Output is correct
97 Runtime error 2921 ms 1048576 KB Execution killed with signal 9
98 Halted 0 ms 0 KB -