oj.uz

Submission #864900

# Submission time Handle Problem Language Result Execution time Memory
864900 2023-10-23T17:44:26 Z danikoynov New Home (APIO18_new_home) C++14
47 / 100
 4428 ms 1048576 KB 
#include<bits/stdc++.h>
#define endl '\n'
 
using namespace std;
typedef long long ll;
 
const int maxn = 6e5 + 10, inf = 1e9;
 
struct store
{
    int x, t, a, b;
}s[maxn];
 
struct query
{
    int l, y, idx;
}task[maxn];
 
int n, k, q;
 
void input()
{
    cin >> n >> k >> q;
    for (int i = 1; i <= n; i ++)
        cin >> s[i].x >> s[i].t >> s[i].a >> s[i].b;
 
    for (int i = 1; i <= q; i ++)
        cin >> task[i].l >> task[i].y, task[i].idx = i;
}
 
unordered_map < int, int > rev;
int dif, back_to[2 * maxn];
 
int get_mid(int left, int right)
{
    if (left == right)
        return rev[left];
    
    int lf = rev[left], rf = rev[right];
    while(lf <= rf)
    {
        int mf = (lf + rf) / 2;
        if (abs(left - back_to[mf]) <= abs(right - back_to[mf]))
            lf = mf + 1;
        else
            rf = mf - 1;
    }
 
    return rf;
}

 
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;
    }
};

vector < interval_ray > seg_left, seg_right;

map < pair < int, 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, finish}], timer - 1, {start, finish}));
    ray_left[type][{start, finish}] = 0;
}

void make_right_segment(int start, int finish, int timer, int type)
{
    dat.push_back(ray_right[type][{start, finish}]);
    dat.push_back(timer - 1);
    seg_right.push_back(interval_ray(ray_right[type][{start, finish}], timer - 1, {start, finish}));
    ray_right[type][{start, finish}] = 0;
}

void add_event(int type, int cor, int timer)
{
    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, -inf}] = timer;
        ray_right[type][{cor, +inf}] = timer;
    }
    else
    if (bef == - inf)
    {
        make_left_segment(aft, -inf, timer, type);
        int mid = (cor + aft) / 2;
        ray_right[type][{cor, mid}] = timer;
        ray_left[type][{aft, mid + 1}] = timer;
        ray_left[type][{cor, -inf}] = timer;
    }
    else
    if (aft == inf)
    {
        make_right_segment(bef, inf, timer, type);
        int mid = (bef + cor) / 2;
        ray_left[type][{cor, mid + 1}] = timer;
        ray_right[type][{bef, mid}] = timer;
        ray_right[type][{cor, inf}] = timer;
    }
    else
    {
        int mid = (bef + aft) / 2;
        make_right_segment(bef, mid, timer, type);
        make_left_segment(aft, mid + 1, timer, type);
        int mid_left = (bef + cor) / 2;
        ray_right[type][{bef, mid_left}] = timer;
        ray_left[type][{cor, mid_left + 1}] = timer;
        int mid_right = (cor + aft) / 2;
        ray_right[type][{cor, mid_right}] = timer;
        ray_left[type][{aft, mid_right + 1}] = timer;
    }

    act[type].insert(cor);
}


void remove_event(int type, int cor, int timer)
{
    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, 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, -inf}] = 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, inf}] = 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, mid}] = timer;
        ray_left[type][{aft, mid + 1}] = 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, 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;
    }

    map < pair < int, int >, int > :: iterator it;
    for (int i = 1; i <= k; i ++)
        for (it = ray_right[i].begin(); it != ray_right[i].end(); it ++)
        {
            ///cout << it -> first.first << " :: " << it -> first.second << " " << it -> second << endl;
            if (it -> second != 0)
                make_right_segment(it -> first.first, it -> first.second, inf, i);
        }


    for (int i = 1; i <= k; i ++)
        for (it = ray_left[i].begin(); it != ray_left[i].end(); it ++)
        {
            if (it -> second != 0)
            {
            ///cout << "here " << endl;
                make_left_segment(it -> first.first, it -> first.second, 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], 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], 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();
    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 answer_queries()':
new_home.cpp:302:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  302 |     for (int i = 1; i < dat.size(); i ++)
      |                     ~~^~~~~~~~~~~~
new_home.cpp:403:31: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<interval_ray>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  403 |             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 64 ms 324436 KB Output is correct
2 Correct 64 ms 324548 KB Output is correct
3 Correct 63 ms 324656 KB Output is correct
4 Correct 65 ms 324680 KB Output is correct
5 Correct 65 ms 324688 KB Output is correct
6 Correct 66 ms 325272 KB Output is correct
7 Correct 69 ms 325160 KB Output is correct
8 Correct 66 ms 325204 KB Output is correct
9 Correct 66 ms 325200 KB Output is correct
10 Correct 67 ms 325204 KB Output is correct
11 Correct 69 ms 325176 KB Output is correct
12 Correct 68 ms 325204 KB Output is correct
13 Correct 69 ms 324948 KB Output is correct
14 Correct 66 ms 324948 KB Output is correct
15 Correct 66 ms 325260 KB Output is correct
16 Correct 67 ms 325052 KB Output is correct
17 Correct 67 ms 325204 KB Output is correct
18 Correct 68 ms 325460 KB Output is correct
19 Correct 70 ms 325200 KB Output is correct
20 Correct 68 ms 325464 KB Output is correct
21 Correct 65 ms 324688 KB Output is correct
22 Correct 66 ms 325348 KB Output is correct
23 Correct 66 ms 325232 KB Output is correct
24 Correct 66 ms 325204 KB Output is correct
25 Correct 67 ms 325004 KB Output is correct
26 Correct 66 ms 324944 KB Output is correct
27 Correct 66 ms 324688 KB Output is correct
28 Correct 67 ms 324956 KB Output is correct
29 Correct 68 ms 324944 KB Output is correct
30 Correct 65 ms 324948 KB Output is correct

Subtask #2
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 64 ms 324436 KB Output is correct
2 Correct 64 ms 324548 KB Output is correct
3 Correct 63 ms 324656 KB Output is correct
4 Correct 65 ms 324680 KB Output is correct
5 Correct 65 ms 324688 KB Output is correct
6 Correct 66 ms 325272 KB Output is correct
7 Correct 69 ms 325160 KB Output is correct
8 Correct 66 ms 325204 KB Output is correct
9 Correct 66 ms 325200 KB Output is correct
10 Correct 67 ms 325204 KB Output is correct
11 Correct 69 ms 325176 KB Output is correct
12 Correct 68 ms 325204 KB Output is correct
13 Correct 69 ms 324948 KB Output is correct
14 Correct 66 ms 324948 KB Output is correct
15 Correct 66 ms 325260 KB Output is correct
16 Correct 67 ms 325052 KB Output is correct
17 Correct 67 ms 325204 KB Output is correct
18 Correct 68 ms 325460 KB Output is correct
19 Correct 70 ms 325200 KB Output is correct
20 Correct 68 ms 325464 KB Output is correct
21 Correct 65 ms 324688 KB Output is correct
22 Correct 66 ms 325348 KB Output is correct
23 Correct 66 ms 325232 KB Output is correct
24 Correct 66 ms 325204 KB Output is correct
25 Correct 67 ms 325004 KB Output is correct
26 Correct 66 ms 324944 KB Output is correct
27 Correct 66 ms 324688 KB Output is correct
28 Correct 67 ms 324956 KB Output is correct
29 Correct 68 ms 324944 KB Output is correct
30 Correct 65 ms 324948 KB Output is correct
31 Correct 1243 ms 490936 KB Output is correct
32 Correct 171 ms 344880 KB Output is correct
33 Correct 1256 ms 496864 KB Output is correct
34 Correct 1209 ms 496276 KB Output is correct
35 Correct 1280 ms 490780 KB Output is correct
36 Correct 1271 ms 493884 KB Output is correct
37 Correct 972 ms 483060 KB Output is correct
38 Correct 976 ms 484260 KB Output is correct
39 Correct 792 ms 453508 KB Output is correct
40 Correct 821 ms 461748 KB Output is correct
41 Correct 912 ms 440688 KB Output is correct
42 Correct 860 ms 443172 KB Output is correct
43 Correct 138 ms 338624 KB Output is correct
44 Correct 887 ms 438220 KB Output is correct
45 Correct 840 ms 430884 KB Output is correct
46 Correct 735 ms 412852 KB Output is correct
47 Correct 511 ms 406992 KB Output is correct
48 Correct 514 ms 402948 KB Output is correct
49 Correct 596 ms 417424 KB Output is correct
50 Correct 659 ms 433860 KB Output is correct
51 Correct 589 ms 412912 KB Output is correct

Subtask #3
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 2162 ms 973700 KB Output is correct
2 Correct 2134 ms 961792 KB Output is correct
3 Runtime error 1303 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 Runtime error 4428 ms 1048576 KB Execution killed with signal 9
2 Halted 0 ms 0 KB -

Subtask #5
35.0 / 35.0

# Verdict Execution time Memory Grader output
1 Correct 64 ms 324436 KB Output is correct
2 Correct 64 ms 324548 KB Output is correct
3 Correct 63 ms 324656 KB Output is correct
4 Correct 65 ms 324680 KB Output is correct
5 Correct 65 ms 324688 KB Output is correct
6 Correct 66 ms 325272 KB Output is correct
7 Correct 69 ms 325160 KB Output is correct
8 Correct 66 ms 325204 KB Output is correct
9 Correct 66 ms 325200 KB Output is correct
10 Correct 67 ms 325204 KB Output is correct
11 Correct 69 ms 325176 KB Output is correct
12 Correct 68 ms 325204 KB Output is correct
13 Correct 69 ms 324948 KB Output is correct
14 Correct 66 ms 324948 KB Output is correct
15 Correct 66 ms 325260 KB Output is correct
16 Correct 67 ms 325052 KB Output is correct
17 Correct 67 ms 325204 KB Output is correct
18 Correct 68 ms 325460 KB Output is correct
19 Correct 70 ms 325200 KB Output is correct
20 Correct 68 ms 325464 KB Output is correct
21 Correct 65 ms 324688 KB Output is correct
22 Correct 66 ms 325348 KB Output is correct
23 Correct 66 ms 325232 KB Output is correct
24 Correct 66 ms 325204 KB Output is correct
25 Correct 67 ms 325004 KB Output is correct
26 Correct 66 ms 324944 KB Output is correct
27 Correct 66 ms 324688 KB Output is correct
28 Correct 67 ms 324956 KB Output is correct
29 Correct 68 ms 324944 KB Output is correct
30 Correct 65 ms 324948 KB Output is correct
31 Correct 1243 ms 490936 KB Output is correct
32 Correct 171 ms 344880 KB Output is correct
33 Correct 1256 ms 496864 KB Output is correct
34 Correct 1209 ms 496276 KB Output is correct
35 Correct 1280 ms 490780 KB Output is correct
36 Correct 1271 ms 493884 KB Output is correct
37 Correct 972 ms 483060 KB Output is correct
38 Correct 976 ms 484260 KB Output is correct
39 Correct 792 ms 453508 KB Output is correct
40 Correct 821 ms 461748 KB Output is correct
41 Correct 912 ms 440688 KB Output is correct
42 Correct 860 ms 443172 KB Output is correct
43 Correct 138 ms 338624 KB Output is correct
44 Correct 887 ms 438220 KB Output is correct
45 Correct 840 ms 430884 KB Output is correct
46 Correct 735 ms 412852 KB Output is correct
47 Correct 511 ms 406992 KB Output is correct
48 Correct 514 ms 402948 KB Output is correct
49 Correct 596 ms 417424 KB Output is correct
50 Correct 659 ms 433860 KB Output is correct
51 Correct 589 ms 412912 KB Output is correct
52 Correct 838 ms 472472 KB Output is correct
53 Correct 867 ms 475632 KB Output is correct
54 Correct 987 ms 477380 KB Output is correct
55 Correct 1022 ms 456928 KB Output is correct
56 Correct 1031 ms 461640 KB Output is correct
57 Correct 1055 ms 445068 KB Output is correct
58 Correct 1058 ms 457692 KB Output is correct
59 Correct 959 ms 460804 KB Output is correct
60 Correct 1042 ms 447896 KB Output is correct
61 Correct 193 ms 362352 KB Output is correct
62 Correct 838 ms 473944 KB Output is correct
63 Correct 870 ms 470136 KB Output is correct
64 Correct 948 ms 470084 KB Output is correct
65 Correct 1063 ms 467040 KB Output is correct
66 Correct 1058 ms 447376 KB Output is correct
67 Correct 328 ms 361124 KB Output is correct

Subtask #6
0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 64 ms 324436 KB Output is correct
2 Correct 64 ms 324548 KB Output is correct
3 Correct 63 ms 324656 KB Output is correct
4 Correct 65 ms 324680 KB Output is correct
5 Correct 65 ms 324688 KB Output is correct
6 Correct 66 ms 325272 KB Output is correct
7 Correct 69 ms 325160 KB Output is correct
8 Correct 66 ms 325204 KB Output is correct
9 Correct 66 ms 325200 KB Output is correct
10 Correct 67 ms 325204 KB Output is correct
11 Correct 69 ms 325176 KB Output is correct
12 Correct 68 ms 325204 KB Output is correct
13 Correct 69 ms 324948 KB Output is correct
14 Correct 66 ms 324948 KB Output is correct
15 Correct 66 ms 325260 KB Output is correct
16 Correct 67 ms 325052 KB Output is correct
17 Correct 67 ms 325204 KB Output is correct
18 Correct 68 ms 325460 KB Output is correct
19 Correct 70 ms 325200 KB Output is correct
20 Correct 68 ms 325464 KB Output is correct
21 Correct 65 ms 324688 KB Output is correct
22 Correct 66 ms 325348 KB Output is correct
23 Correct 66 ms 325232 KB Output is correct
24 Correct 66 ms 325204 KB Output is correct
25 Correct 67 ms 325004 KB Output is correct
26 Correct 66 ms 324944 KB Output is correct
27 Correct 66 ms 324688 KB Output is correct
28 Correct 67 ms 324956 KB Output is correct
29 Correct 68 ms 324944 KB Output is correct
30 Correct 65 ms 324948 KB Output is correct
31 Correct 1243 ms 490936 KB Output is correct
32 Correct 171 ms 344880 KB Output is correct
33 Correct 1256 ms 496864 KB Output is correct
34 Correct 1209 ms 496276 KB Output is correct
35 Correct 1280 ms 490780 KB Output is correct
36 Correct 1271 ms 493884 KB Output is correct
37 Correct 972 ms 483060 KB Output is correct
38 Correct 976 ms 484260 KB Output is correct
39 Correct 792 ms 453508 KB Output is correct
40 Correct 821 ms 461748 KB Output is correct
41 Correct 912 ms 440688 KB Output is correct
42 Correct 860 ms 443172 KB Output is correct
43 Correct 138 ms 338624 KB Output is correct
44 Correct 887 ms 438220 KB Output is correct
45 Correct 840 ms 430884 KB Output is correct
46 Correct 735 ms 412852 KB Output is correct
47 Correct 511 ms 406992 KB Output is correct
48 Correct 514 ms 402948 KB Output is correct
49 Correct 596 ms 417424 KB Output is correct
50 Correct 659 ms 433860 KB Output is correct
51 Correct 589 ms 412912 KB Output is correct
52 Correct 2162 ms 973700 KB Output is correct
53 Correct 2134 ms 961792 KB Output is correct
54 Runtime error 1303 ms 1048576 KB Execution killed with signal 9
55 Halted 0 ms 0 KB -