oj.uz

Submission #526153

# Submission time Handle Problem Language Result Execution time Memory
526153 2022-02-13T20:33:35 Z mjhmjh1104 Mountains and Valleys (CCO20_day1problem3) C++17
21 / 25
 7000 ms 439676 KB 
#pragma GCC optimize("O3")
#pragma GCC optimize("Ofast")
#pragma GCC optimize("unroll-loops")

#include <set>
#include <tuple>
#include <cstdio>
#include <vector>
#include <utility>
#include <iterator>
#include <algorithm>
using namespace std;

struct Item {
    int posde;
    int negde;
    int ans;
    Item (): posde((int)-1e9), negde((int)-1e9), ans((int)-1e9) {}
    Item (int posde, int negde, int ans): posde(posde), negde(negde), ans(ans) {}
} sp_split[19][500006];

int n, m;
vector<int> tree[500006], child[500006];
vector<tuple<int, int, int>> adj;
int depth[500006], sp[19][500006], sp_dist[19][500006];
multiset<int> lt_depth[500006], lt_dist[500006];
int max_depth[500006], rev_max_depth[500006], dist[500006], rev_dist[500006];
int prev_dist[500006], prev_depth[500006][2];

inline Item query_sp_res(int A, int x) {
    if (A == -1) return Item();
    Item ret = { prev_depth[x][0] + depth[x], prev_depth[x][0] - depth[x], (int)-1e9 };
    if (A == x) return ret;
    for (int t = 18; t >= 0; t--) if (sp[t][x] != -1 && depth[sp[t][x]] > depth[A]) {
        ret.ans = max({ sp_split[t][x].ans, ret.ans, sp_split[t][x].posde + ret.negde });
        ret.posde = max(sp_split[t][x].posde, ret.posde);
        ret.negde = max(sp_split[t][x].negde, ret.negde);
        x = sp[t][x];
    }
    ret.ans = max({ sp_split[0][x].ans, ret.ans, sp_split[0][x].posde + ret.negde });
    ret.posde = max(sp_split[0][x].posde, ret.posde);
    ret.negde = max(sp_split[0][x].negde, ret.negde);
    return ret;
}

int dfs_dist(int x) {
    max_depth[x] = 0;
    dist[x] = 0;
    int mx0 = (int)-1e9, mx1 = (int)-1e9;
    for (auto &i: child[x]) {
        int t = dfs_dist(i) + 1;
        max_depth[x] = max(max_depth[x], t);
        if (t > mx0) mx1 = mx0, mx0 = t;
        else if (t > mx1) mx1 = t;
        dist[x] = max(dist[x], dist[i]);
    }
    dist[x] = max(dist[x], mx0 + max(mx1, 0));
    return max_depth[x];
}

void dfs_rev_dist(int x) {
    lt_depth[x].insert(rev_max_depth[x]);
    lt_dist[x].insert(rev_dist[x]);
    for (auto &i: child[x]) {
        lt_depth[x].insert(max_depth[i] + 1);
        if (prev_depth[x][0] < max_depth[i] + 1) prev_depth[x][1] = prev_depth[x][0], prev_depth[x][0] = max_depth[i] + 1;
        else if (prev_depth[x][1] < max_depth[i] + 1) prev_depth[x][1] = max_depth[i] + 1;
        lt_dist[x].insert(dist[i]);
        if (prev_dist[x] < dist[i]) prev_dist[x] = dist[i];
    }
    for (auto &i: child[x]) {
        lt_depth[x].erase(lt_depth[x].find(max_depth[i] + 1));
        lt_dist[x].erase(lt_dist[x].find(dist[i]));
        if (!lt_dist[x].empty()) rev_dist[i] = *lt_dist[x].rbegin();
        if (!lt_depth[x].empty()) rev_dist[i] = max(rev_dist[i], rev_max_depth[i] = *lt_depth[x].rbegin() + 1);
        if ((int)lt_depth[x].size() > 1) rev_dist[i] = max(rev_dist[i], *lt_depth[x].rbegin() + *prev(prev(lt_depth[x].end())));
        lt_depth[x].insert(max_depth[i] + 1);
        lt_dist[x].insert(dist[i]);
    }
    lt_depth[x].erase(lt_depth[x].find(rev_max_depth[x]));
    lt_dist[x].erase(lt_dist[x].find(rev_dist[x]));
    for (auto &i: child[x]) dfs_rev_dist(i);
}


void dfs_f_dist(int x) {
    for (auto &i: child[x]) {
        lt_dist[x].erase(lt_dist[x].find(dist[i]));
        sp_dist[0][i] = (lt_dist[x].empty() ? 0 : *lt_dist[x].rbegin());
        lt_dist[x].insert(dist[i]);
    }
    for (auto &i: child[x]) dfs_f_dist(i);
}

void dfs_edge(int x) {
    for (auto &i: child[x]) {
        lt_depth[x].erase(lt_depth[x].find(max_depth[i] + 1));
        if ((int)lt_depth[x].size() > 1) sp_dist[0][i] = max(sp_dist[0][i], *lt_depth[x].rbegin() + *prev(prev(lt_depth[x].end())));
        else if (!lt_depth[x].empty()) sp_dist[0][i] = max(sp_dist[0][i], *lt_depth[x].rbegin());
        int V = (lt_depth[x].empty() ? 0 : *lt_depth[x].rbegin());
        sp_split[0][i].posde = V + depth[x];
        sp_split[0][i].negde = V - depth[x];
        lt_depth[x].insert(max_depth[i] + 1);
    }
    for (auto &i: child[x]) dfs_edge(i);
}

void dfs_child(int x, int prev = -1) {
    sp[0][x] = prev;
    for (auto &i: tree[x]) if (i != prev) {
        depth[i] = depth[x] + 1;
        child[x].push_back(i);
        dfs_child(i, x);
    }
}

int A, B;

inline int lca(int u, int v) {
    bool sw = false;
    if (depth[u] < depth[v]) swap(u, v), sw = true;
    int diff = depth[u] - depth[v] - 1;
    if (~diff) {
        for (int t = 18; t >= 0; t--) if (diff >= 1 << t) {
            diff -= 1 << t;
            u = sp[t][u];
        }
        if (sw) B = u;
        else A = u;
        u = sp[0][u];
        if (u == v) return u;
    }
    for (int t = 18; t >= 0; t--) if (sp[t][u] != -1 && sp[t][v] != -1 && sp[t][u] != sp[t][v]) {
        u = sp[t][u];
        v = sp[t][v];
    }
    A = u, B = v;
    if (sw) swap(A, B);
    return sp[0][u];
}

inline int query_sp_dist(int u, int v, int l, int A, int B, int G, int H) {
    int ret = 0;
    if (u != l) {
        ret = max(prev_depth[u][0] + prev_depth[u][1], prev_dist[u]);
        u = sp[0][u];
    }
    if (v != l) {
        ret = max(prev_depth[v][0] + prev_depth[v][1], prev_dist[v]);
        v = sp[0][v];
    }
    for (int t = 18; t >= 0; t--) if (sp[t][u] != -1 && depth[sp[t][u]] > depth[l]) {
        ret = max(ret, sp_dist[t][u]);
        u = sp[t][u];
    }
    for (int t = 18; t >= 0; t--) if (sp[t][v] != -1 && depth[sp[t][v]] > depth[l]) {
        ret = max(ret, sp_dist[t][v]);
        v = sp[t][v];
    }
    if (A != -1) lt_dist[l].erase(lt_dist[l].find(dist[A]));
    if (B != -1) lt_dist[l].erase(lt_dist[l].find(dist[B]));
    ret = max(ret, lt_dist[l].empty() ? 0 : *lt_dist[l].rbegin());
    if (A != -1) lt_dist[l].insert(dist[A]);
    if (B != -1) lt_dist[l].insert(dist[B]);
    return ret;
}

int main() {
    scanf("%d%d", &n, &m);
    while (m--) {
        int x, y, w;
        scanf("%d%d%d", &x, &y, &w);
        if (w == 1) {
            tree[x].push_back(y);
            tree[y].push_back(x);
        } else adj.push_back({ x, y, w });
    }
    for (int i = 0; i < n; i++) prev_dist[i] = prev_depth[i][0] = prev_depth[i][1] = (int)-1e9;
    dfs_child(0);
    dfs_dist(0);
    dfs_rev_dist(0);
    dfs_f_dist(0);
    dfs_edge(0);
    for (int t = 1; t < 19; t++) for (int i = 0; i < n; i++) {
        if (sp[t - 1][i] == -1) {
            sp[t][i] = -1;
            sp_dist[t][i] = sp_dist[t - 1][i];
            sp_split[t][i] = sp_split[t - 1][i];
        } else {
            sp[t][i] = sp[t - 1][sp[t - 1][i]];
            sp_dist[t][i] = max(sp_dist[t - 1][i], sp_dist[t - 1][sp[t - 1][i]]);
            sp_split[t][i].ans = max({ sp_split[t - 1][sp[t - 1][i]].ans, sp_split[t - 1][i].ans, sp_split[t - 1][sp[t - 1][i]].posde + sp_split[t - 1][i].negde });
            sp_split[t][i].posde = max(sp_split[t - 1][sp[t - 1][i]].posde, sp_split[t - 1][i].posde);
            sp_split[t][i].negde = max(sp_split[t - 1][sp[t - 1][i]].negde, sp_split[t - 1][i].negde);
        }
    }
    int res = 2 * (n - 1) - dist[0];
    for (auto [ i, j, w ]: adj) {
        A = B = -1;
        int l = lca(i, j);
        int ds = depth[i] + depth[j] - depth[l] - depth[l];
        int curr = w + 2 * (n - 1) - ds - 1;
        int G = 0, H = 0, y = 0;
        if (A != -1) lt_depth[l].erase(lt_depth[l].find(max_depth[A] + 1));
        if (B != -1) lt_depth[l].erase(lt_depth[l].find(max_depth[B] + 1));
        if (!lt_depth[l].empty()) G = *lt_depth[l].rbegin();
        y = max(y, G + rev_max_depth[l] - 1);
        if ((int)lt_depth[l].size() > 1) y = max(y, G + *next(lt_depth[l].rbegin()) - 1);
        if (A != -1) lt_depth[l].insert(max_depth[A] + 1);
        if (B != -1) lt_depth[l].insert(max_depth[B] + 1);
        Item first = query_sp_res(A, i);
        Item second = query_sp_res(B, j);
        int Alt = first.negde + depth[l];
        int Brt = second.negde + depth[l];
        int Lt = max(rev_max_depth[l], G);
        res = min(res, curr - max({ y, Alt + max(Brt, Lt) + 1, max(Alt, Lt) + Brt + 1, first.ans + 1, second.ans + 1, rev_dist[l] - 1, query_sp_dist(i, j, l, A, B, G, H) - 1 }));
    }
    printf("%d", res);
}

Compilation message

Main.cpp: In function 'int main()':
Main.cpp:169:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
  169 |     scanf("%d%d", &n, &m);
      |     ~~~~~^~~~~~~~~~~~~~~~
Main.cpp:172:14: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
  172 |         scanf("%d%d%d", &x, &y, &w);
      |         ~~~~~^~~~~~~~~~~~~~~~~~~~~~

Subtask #1
1.0 / 1.0

# Verdict Execution time Memory Grader output
1 Correct 102 ms 182596 KB Output is correct
2 Correct 95 ms 182496 KB Output is correct
3 Correct 99 ms 182524 KB Output is correct
4 Correct 95 ms 182560 KB Output is correct
5 Correct 95 ms 182608 KB Output is correct
6 Correct 97 ms 182572 KB Output is correct
7 Correct 96 ms 182596 KB Output is correct
8 Correct 97 ms 182596 KB Output is correct
9 Correct 95 ms 182512 KB Output is correct
10 Correct 96 ms 182608 KB Output is correct
11 Correct 100 ms 182600 KB Output is correct
12 Correct 97 ms 182612 KB Output is correct
13 Correct 98 ms 182532 KB Output is correct
14 Correct 99 ms 182508 KB Output is correct
15 Correct 97 ms 182576 KB Output is correct

Subtask #2
2.0 / 2.0

# Verdict Execution time Memory Grader output
1 Correct 102 ms 182596 KB Output is correct
2 Correct 95 ms 182496 KB Output is correct
3 Correct 99 ms 182524 KB Output is correct
4 Correct 95 ms 182560 KB Output is correct
5 Correct 95 ms 182608 KB Output is correct
6 Correct 97 ms 182572 KB Output is correct
7 Correct 96 ms 182596 KB Output is correct
8 Correct 97 ms 182596 KB Output is correct
9 Correct 95 ms 182512 KB Output is correct
10 Correct 96 ms 182608 KB Output is correct
11 Correct 100 ms 182600 KB Output is correct
12 Correct 97 ms 182612 KB Output is correct
13 Correct 98 ms 182532 KB Output is correct
14 Correct 99 ms 182508 KB Output is correct
15 Correct 97 ms 182576 KB Output is correct
16 Correct 99 ms 182624 KB Output is correct
17 Correct 96 ms 182592 KB Output is correct
18 Correct 99 ms 182528 KB Output is correct
19 Correct 97 ms 182600 KB Output is correct
20 Correct 101 ms 182616 KB Output is correct
21 Correct 98 ms 182588 KB Output is correct
22 Correct 96 ms 182596 KB Output is correct
23 Correct 102 ms 182640 KB Output is correct
24 Correct 98 ms 182588 KB Output is correct
25 Correct 104 ms 182612 KB Output is correct
26 Correct 99 ms 182540 KB Output is correct
27 Correct 97 ms 182600 KB Output is correct
28 Correct 96 ms 182596 KB Output is correct
29 Correct 100 ms 182544 KB Output is correct
30 Correct 97 ms 182556 KB Output is correct
31 Correct 99 ms 182552 KB Output is correct
32 Correct 98 ms 182592 KB Output is correct
33 Correct 96 ms 182500 KB Output is correct
34 Correct 100 ms 182600 KB Output is correct
35 Correct 98 ms 182616 KB Output is correct

Subtask #3
2.0 / 2.0

# Verdict Execution time Memory Grader output
1 Correct 116 ms 184988 KB Output is correct
2 Correct 107 ms 185024 KB Output is correct
3 Correct 107 ms 184828 KB Output is correct
4 Correct 107 ms 184616 KB Output is correct
5 Correct 111 ms 184800 KB Output is correct
6 Correct 109 ms 184308 KB Output is correct
7 Correct 107 ms 185040 KB Output is correct
8 Correct 107 ms 184772 KB Output is correct
9 Correct 109 ms 184948 KB Output is correct
10 Correct 107 ms 184644 KB Output is correct
11 Correct 109 ms 184812 KB Output is correct
12 Correct 106 ms 184608 KB Output is correct
13 Correct 108 ms 184788 KB Output is correct
14 Correct 113 ms 184784 KB Output is correct

Subtask #4
6.0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 102 ms 182596 KB Output is correct
2 Correct 95 ms 182496 KB Output is correct
3 Correct 99 ms 182524 KB Output is correct
4 Correct 95 ms 182560 KB Output is correct
5 Correct 95 ms 182608 KB Output is correct
6 Correct 97 ms 182572 KB Output is correct
7 Correct 96 ms 182596 KB Output is correct
8 Correct 97 ms 182596 KB Output is correct
9 Correct 95 ms 182512 KB Output is correct
10 Correct 96 ms 182608 KB Output is correct
11 Correct 100 ms 182600 KB Output is correct
12 Correct 97 ms 182612 KB Output is correct
13 Correct 98 ms 182532 KB Output is correct
14 Correct 99 ms 182508 KB Output is correct
15 Correct 97 ms 182576 KB Output is correct
16 Correct 99 ms 182624 KB Output is correct
17 Correct 96 ms 182592 KB Output is correct
18 Correct 99 ms 182528 KB Output is correct
19 Correct 97 ms 182600 KB Output is correct
20 Correct 101 ms 182616 KB Output is correct
21 Correct 98 ms 182588 KB Output is correct
22 Correct 96 ms 182596 KB Output is correct
23 Correct 102 ms 182640 KB Output is correct
24 Correct 98 ms 182588 KB Output is correct
25 Correct 104 ms 182612 KB Output is correct
26 Correct 99 ms 182540 KB Output is correct
27 Correct 97 ms 182600 KB Output is correct
28 Correct 96 ms 182596 KB Output is correct
29 Correct 100 ms 182544 KB Output is correct
30 Correct 97 ms 182556 KB Output is correct
31 Correct 99 ms 182552 KB Output is correct
32 Correct 98 ms 182592 KB Output is correct
33 Correct 96 ms 182500 KB Output is correct
34 Correct 100 ms 182600 KB Output is correct
35 Correct 98 ms 182616 KB Output is correct
36 Correct 97 ms 182652 KB Output is correct
37 Correct 95 ms 182592 KB Output is correct
38 Correct 97 ms 182624 KB Output is correct
39 Correct 107 ms 182568 KB Output is correct
40 Correct 98 ms 182648 KB Output is correct
41 Correct 99 ms 182572 KB Output is correct
42 Correct 98 ms 182540 KB Output is correct
43 Correct 98 ms 182588 KB Output is correct
44 Correct 99 ms 182692 KB Output is correct
45 Correct 98 ms 182628 KB Output is correct
46 Correct 99 ms 182596 KB Output is correct
47 Correct 99 ms 182596 KB Output is correct
48 Correct 95 ms 182520 KB Output is correct
49 Correct 101 ms 182596 KB Output is correct

Subtask #5
2.0 / 2.0

# Verdict Execution time Memory Grader output
1 Correct 102 ms 182596 KB Output is correct
2 Correct 95 ms 182496 KB Output is correct
3 Correct 99 ms 182524 KB Output is correct
4 Correct 95 ms 182560 KB Output is correct
5 Correct 95 ms 182608 KB Output is correct
6 Correct 97 ms 182572 KB Output is correct
7 Correct 96 ms 182596 KB Output is correct
8 Correct 97 ms 182596 KB Output is correct
9 Correct 95 ms 182512 KB Output is correct
10 Correct 96 ms 182608 KB Output is correct
11 Correct 100 ms 182600 KB Output is correct
12 Correct 97 ms 182612 KB Output is correct
13 Correct 98 ms 182532 KB Output is correct
14 Correct 99 ms 182508 KB Output is correct
15 Correct 97 ms 182576 KB Output is correct
16 Correct 99 ms 182624 KB Output is correct
17 Correct 96 ms 182592 KB Output is correct
18 Correct 99 ms 182528 KB Output is correct
19 Correct 97 ms 182600 KB Output is correct
20 Correct 101 ms 182616 KB Output is correct
21 Correct 98 ms 182588 KB Output is correct
22 Correct 96 ms 182596 KB Output is correct
23 Correct 102 ms 182640 KB Output is correct
24 Correct 98 ms 182588 KB Output is correct
25 Correct 104 ms 182612 KB Output is correct
26 Correct 99 ms 182540 KB Output is correct
27 Correct 97 ms 182600 KB Output is correct
28 Correct 96 ms 182596 KB Output is correct
29 Correct 100 ms 182544 KB Output is correct
30 Correct 97 ms 182556 KB Output is correct
31 Correct 99 ms 182552 KB Output is correct
32 Correct 98 ms 182592 KB Output is correct
33 Correct 96 ms 182500 KB Output is correct
34 Correct 100 ms 182600 KB Output is correct
35 Correct 98 ms 182616 KB Output is correct
36 Correct 97 ms 182652 KB Output is correct
37 Correct 95 ms 182592 KB Output is correct
38 Correct 97 ms 182624 KB Output is correct
39 Correct 107 ms 182568 KB Output is correct
40 Correct 98 ms 182648 KB Output is correct
41 Correct 99 ms 182572 KB Output is correct
42 Correct 98 ms 182540 KB Output is correct
43 Correct 98 ms 182588 KB Output is correct
44 Correct 99 ms 182692 KB Output is correct
45 Correct 98 ms 182628 KB Output is correct
46 Correct 99 ms 182596 KB Output is correct
47 Correct 99 ms 182596 KB Output is correct
48 Correct 95 ms 182520 KB Output is correct
49 Correct 101 ms 182596 KB Output is correct
50 Correct 97 ms 182776 KB Output is correct
51 Correct 99 ms 182716 KB Output is correct
52 Correct 106 ms 182720 KB Output is correct
53 Correct 100 ms 182704 KB Output is correct
54 Correct 101 ms 182996 KB Output is correct
55 Correct 100 ms 182756 KB Output is correct
56 Correct 97 ms 182780 KB Output is correct
57 Correct 97 ms 182776 KB Output is correct
58 Correct 98 ms 182824 KB Output is correct
59 Correct 98 ms 182724 KB Output is correct
60 Correct 97 ms 182724 KB Output is correct
61 Correct 105 ms 182808 KB Output is correct
62 Correct 99 ms 182784 KB Output is correct
63 Correct 103 ms 182788 KB Output is correct

Subtask #6
3.0 / 3.0

# Verdict Execution time Memory Grader output
1 Correct 102 ms 182596 KB Output is correct
2 Correct 95 ms 182496 KB Output is correct
3 Correct 99 ms 182524 KB Output is correct
4 Correct 95 ms 182560 KB Output is correct
5 Correct 95 ms 182608 KB Output is correct
6 Correct 97 ms 182572 KB Output is correct
7 Correct 96 ms 182596 KB Output is correct
8 Correct 97 ms 182596 KB Output is correct
9 Correct 95 ms 182512 KB Output is correct
10 Correct 96 ms 182608 KB Output is correct
11 Correct 100 ms 182600 KB Output is correct
12 Correct 97 ms 182612 KB Output is correct
13 Correct 98 ms 182532 KB Output is correct
14 Correct 99 ms 182508 KB Output is correct
15 Correct 97 ms 182576 KB Output is correct
16 Correct 99 ms 182624 KB Output is correct
17 Correct 96 ms 182592 KB Output is correct
18 Correct 99 ms 182528 KB Output is correct
19 Correct 97 ms 182600 KB Output is correct
20 Correct 101 ms 182616 KB Output is correct
21 Correct 98 ms 182588 KB Output is correct
22 Correct 96 ms 182596 KB Output is correct
23 Correct 102 ms 182640 KB Output is correct
24 Correct 98 ms 182588 KB Output is correct
25 Correct 104 ms 182612 KB Output is correct
26 Correct 99 ms 182540 KB Output is correct
27 Correct 97 ms 182600 KB Output is correct
28 Correct 96 ms 182596 KB Output is correct
29 Correct 100 ms 182544 KB Output is correct
30 Correct 97 ms 182556 KB Output is correct
31 Correct 99 ms 182552 KB Output is correct
32 Correct 98 ms 182592 KB Output is correct
33 Correct 96 ms 182500 KB Output is correct
34 Correct 100 ms 182600 KB Output is correct
35 Correct 98 ms 182616 KB Output is correct
36 Correct 116 ms 184988 KB Output is correct
37 Correct 107 ms 185024 KB Output is correct
38 Correct 107 ms 184828 KB Output is correct
39 Correct 107 ms 184616 KB Output is correct
40 Correct 111 ms 184800 KB Output is correct
41 Correct 109 ms 184308 KB Output is correct
42 Correct 107 ms 185040 KB Output is correct
43 Correct 107 ms 184772 KB Output is correct
44 Correct 109 ms 184948 KB Output is correct
45 Correct 107 ms 184644 KB Output is correct
46 Correct 109 ms 184812 KB Output is correct
47 Correct 106 ms 184608 KB Output is correct
48 Correct 108 ms 184788 KB Output is correct
49 Correct 113 ms 184784 KB Output is correct
50 Correct 97 ms 182652 KB Output is correct
51 Correct 95 ms 182592 KB Output is correct
52 Correct 97 ms 182624 KB Output is correct
53 Correct 107 ms 182568 KB Output is correct
54 Correct 98 ms 182648 KB Output is correct
55 Correct 99 ms 182572 KB Output is correct
56 Correct 98 ms 182540 KB Output is correct
57 Correct 98 ms 182588 KB Output is correct
58 Correct 99 ms 182692 KB Output is correct
59 Correct 98 ms 182628 KB Output is correct
60 Correct 99 ms 182596 KB Output is correct
61 Correct 99 ms 182596 KB Output is correct
62 Correct 95 ms 182520 KB Output is correct
63 Correct 101 ms 182596 KB Output is correct
64 Correct 97 ms 182776 KB Output is correct
65 Correct 99 ms 182716 KB Output is correct
66 Correct 106 ms 182720 KB Output is correct
67 Correct 100 ms 182704 KB Output is correct
68 Correct 101 ms 182996 KB Output is correct
69 Correct 100 ms 182756 KB Output is correct
70 Correct 97 ms 182780 KB Output is correct
71 Correct 97 ms 182776 KB Output is correct
72 Correct 98 ms 182824 KB Output is correct
73 Correct 98 ms 182724 KB Output is correct
74 Correct 97 ms 182724 KB Output is correct
75 Correct 105 ms 182808 KB Output is correct
76 Correct 99 ms 182784 KB Output is correct
77 Correct 103 ms 182788 KB Output is correct
78 Correct 110 ms 184772 KB Output is correct
79 Correct 110 ms 185064 KB Output is correct
80 Correct 107 ms 184760 KB Output is correct
81 Correct 108 ms 184700 KB Output is correct
82 Correct 109 ms 184560 KB Output is correct
83 Correct 108 ms 184336 KB Output is correct
84 Correct 108 ms 184884 KB Output is correct
85 Correct 117 ms 184848 KB Output is correct
86 Correct 107 ms 184948 KB Output is correct
87 Correct 108 ms 184736 KB Output is correct
88 Correct 106 ms 184772 KB Output is correct
89 Correct 107 ms 184772 KB Output is correct
90 Correct 103 ms 184520 KB Output is correct
91 Correct 102 ms 184696 KB Output is correct

Subtask #7
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 102 ms 182596 KB Output is correct
2 Correct 95 ms 182496 KB Output is correct
3 Correct 99 ms 182524 KB Output is correct
4 Correct 95 ms 182560 KB Output is correct
5 Correct 95 ms 182608 KB Output is correct
6 Correct 97 ms 182572 KB Output is correct
7 Correct 96 ms 182596 KB Output is correct
8 Correct 97 ms 182596 KB Output is correct
9 Correct 95 ms 182512 KB Output is correct
10 Correct 96 ms 182608 KB Output is correct
11 Correct 100 ms 182600 KB Output is correct
12 Correct 97 ms 182612 KB Output is correct
13 Correct 98 ms 182532 KB Output is correct
14 Correct 99 ms 182508 KB Output is correct
15 Correct 97 ms 182576 KB Output is correct
16 Correct 99 ms 182624 KB Output is correct
17 Correct 96 ms 182592 KB Output is correct
18 Correct 99 ms 182528 KB Output is correct
19 Correct 97 ms 182600 KB Output is correct
20 Correct 101 ms 182616 KB Output is correct
21 Correct 98 ms 182588 KB Output is correct
22 Correct 96 ms 182596 KB Output is correct
23 Correct 102 ms 182640 KB Output is correct
24 Correct 98 ms 182588 KB Output is correct
25 Correct 104 ms 182612 KB Output is correct
26 Correct 99 ms 182540 KB Output is correct
27 Correct 97 ms 182600 KB Output is correct
28 Correct 96 ms 182596 KB Output is correct
29 Correct 100 ms 182544 KB Output is correct
30 Correct 97 ms 182556 KB Output is correct
31 Correct 99 ms 182552 KB Output is correct
32 Correct 98 ms 182592 KB Output is correct
33 Correct 96 ms 182500 KB Output is correct
34 Correct 100 ms 182600 KB Output is correct
35 Correct 98 ms 182616 KB Output is correct
36 Correct 116 ms 184988 KB Output is correct
37 Correct 107 ms 185024 KB Output is correct
38 Correct 107 ms 184828 KB Output is correct
39 Correct 107 ms 184616 KB Output is correct
40 Correct 111 ms 184800 KB Output is correct
41 Correct 109 ms 184308 KB Output is correct
42 Correct 107 ms 185040 KB Output is correct
43 Correct 107 ms 184772 KB Output is correct
44 Correct 109 ms 184948 KB Output is correct
45 Correct 107 ms 184644 KB Output is correct
46 Correct 109 ms 184812 KB Output is correct
47 Correct 106 ms 184608 KB Output is correct
48 Correct 108 ms 184788 KB Output is correct
49 Correct 113 ms 184784 KB Output is correct
50 Correct 97 ms 182652 KB Output is correct
51 Correct 95 ms 182592 KB Output is correct
52 Correct 97 ms 182624 KB Output is correct
53 Correct 107 ms 182568 KB Output is correct
54 Correct 98 ms 182648 KB Output is correct
55 Correct 99 ms 182572 KB Output is correct
56 Correct 98 ms 182540 KB Output is correct
57 Correct 98 ms 182588 KB Output is correct
58 Correct 99 ms 182692 KB Output is correct
59 Correct 98 ms 182628 KB Output is correct
60 Correct 99 ms 182596 KB Output is correct
61 Correct 99 ms 182596 KB Output is correct
62 Correct 95 ms 182520 KB Output is correct
63 Correct 101 ms 182596 KB Output is correct
64 Correct 97 ms 182776 KB Output is correct
65 Correct 99 ms 182716 KB Output is correct
66 Correct 106 ms 182720 KB Output is correct
67 Correct 100 ms 182704 KB Output is correct
68 Correct 101 ms 182996 KB Output is correct
69 Correct 100 ms 182756 KB Output is correct
70 Correct 97 ms 182780 KB Output is correct
71 Correct 97 ms 182776 KB Output is correct
72 Correct 98 ms 182824 KB Output is correct
73 Correct 98 ms 182724 KB Output is correct
74 Correct 97 ms 182724 KB Output is correct
75 Correct 105 ms 182808 KB Output is correct
76 Correct 99 ms 182784 KB Output is correct
77 Correct 103 ms 182788 KB Output is correct
78 Correct 110 ms 184772 KB Output is correct
79 Correct 110 ms 185064 KB Output is correct
80 Correct 107 ms 184760 KB Output is correct
81 Correct 108 ms 184700 KB Output is correct
82 Correct 109 ms 184560 KB Output is correct
83 Correct 108 ms 184336 KB Output is correct
84 Correct 108 ms 184884 KB Output is correct
85 Correct 117 ms 184848 KB Output is correct
86 Correct 107 ms 184948 KB Output is correct
87 Correct 108 ms 184736 KB Output is correct
88 Correct 106 ms 184772 KB Output is correct
89 Correct 107 ms 184772 KB Output is correct
90 Correct 103 ms 184520 KB Output is correct
91 Correct 102 ms 184696 KB Output is correct
92 Correct 491 ms 216172 KB Output is correct
93 Correct 476 ms 216228 KB Output is correct
94 Correct 383 ms 214768 KB Output is correct
95 Correct 274 ms 216276 KB Output is correct
96 Correct 260 ms 216116 KB Output is correct
97 Correct 471 ms 220364 KB Output is correct
98 Correct 466 ms 221220 KB Output is correct
99 Correct 479 ms 216056 KB Output is correct
100 Correct 449 ms 216756 KB Output is correct
101 Correct 464 ms 215776 KB Output is correct
102 Correct 392 ms 209820 KB Output is correct
103 Correct 450 ms 219496 KB Output is correct
104 Correct 453 ms 216196 KB Output is correct
105 Correct 468 ms 217536 KB Output is correct

Subtask #8
0.0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 102 ms 182596 KB Output is correct
2 Correct 95 ms 182496 KB Output is correct
3 Correct 99 ms 182524 KB Output is correct
4 Correct 95 ms 182560 KB Output is correct
5 Correct 95 ms 182608 KB Output is correct
6 Correct 97 ms 182572 KB Output is correct
7 Correct 96 ms 182596 KB Output is correct
8 Correct 97 ms 182596 KB Output is correct
9 Correct 95 ms 182512 KB Output is correct
10 Correct 96 ms 182608 KB Output is correct
11 Correct 100 ms 182600 KB Output is correct
12 Correct 97 ms 182612 KB Output is correct
13 Correct 98 ms 182532 KB Output is correct
14 Correct 99 ms 182508 KB Output is correct
15 Correct 97 ms 182576 KB Output is correct
16 Correct 99 ms 182624 KB Output is correct
17 Correct 96 ms 182592 KB Output is correct
18 Correct 99 ms 182528 KB Output is correct
19 Correct 97 ms 182600 KB Output is correct
20 Correct 101 ms 182616 KB Output is correct
21 Correct 98 ms 182588 KB Output is correct
22 Correct 96 ms 182596 KB Output is correct
23 Correct 102 ms 182640 KB Output is correct
24 Correct 98 ms 182588 KB Output is correct
25 Correct 104 ms 182612 KB Output is correct
26 Correct 99 ms 182540 KB Output is correct
27 Correct 97 ms 182600 KB Output is correct
28 Correct 96 ms 182596 KB Output is correct
29 Correct 100 ms 182544 KB Output is correct
30 Correct 97 ms 182556 KB Output is correct
31 Correct 99 ms 182552 KB Output is correct
32 Correct 98 ms 182592 KB Output is correct
33 Correct 96 ms 182500 KB Output is correct
34 Correct 100 ms 182600 KB Output is correct
35 Correct 98 ms 182616 KB Output is correct
36 Correct 116 ms 184988 KB Output is correct
37 Correct 107 ms 185024 KB Output is correct
38 Correct 107 ms 184828 KB Output is correct
39 Correct 107 ms 184616 KB Output is correct
40 Correct 111 ms 184800 KB Output is correct
41 Correct 109 ms 184308 KB Output is correct
42 Correct 107 ms 185040 KB Output is correct
43 Correct 107 ms 184772 KB Output is correct
44 Correct 109 ms 184948 KB Output is correct
45 Correct 107 ms 184644 KB Output is correct
46 Correct 109 ms 184812 KB Output is correct
47 Correct 106 ms 184608 KB Output is correct
48 Correct 108 ms 184788 KB Output is correct
49 Correct 113 ms 184784 KB Output is correct
50 Correct 97 ms 182652 KB Output is correct
51 Correct 95 ms 182592 KB Output is correct
52 Correct 97 ms 182624 KB Output is correct
53 Correct 107 ms 182568 KB Output is correct
54 Correct 98 ms 182648 KB Output is correct
55 Correct 99 ms 182572 KB Output is correct
56 Correct 98 ms 182540 KB Output is correct
57 Correct 98 ms 182588 KB Output is correct
58 Correct 99 ms 182692 KB Output is correct
59 Correct 98 ms 182628 KB Output is correct
60 Correct 99 ms 182596 KB Output is correct
61 Correct 99 ms 182596 KB Output is correct
62 Correct 95 ms 182520 KB Output is correct
63 Correct 101 ms 182596 KB Output is correct
64 Correct 97 ms 182776 KB Output is correct
65 Correct 99 ms 182716 KB Output is correct
66 Correct 106 ms 182720 KB Output is correct
67 Correct 100 ms 182704 KB Output is correct
68 Correct 101 ms 182996 KB Output is correct
69 Correct 100 ms 182756 KB Output is correct
70 Correct 97 ms 182780 KB Output is correct
71 Correct 97 ms 182776 KB Output is correct
72 Correct 98 ms 182824 KB Output is correct
73 Correct 98 ms 182724 KB Output is correct
74 Correct 97 ms 182724 KB Output is correct
75 Correct 105 ms 182808 KB Output is correct
76 Correct 99 ms 182784 KB Output is correct
77 Correct 103 ms 182788 KB Output is correct
78 Correct 110 ms 184772 KB Output is correct
79 Correct 110 ms 185064 KB Output is correct
80 Correct 107 ms 184760 KB Output is correct
81 Correct 108 ms 184700 KB Output is correct
82 Correct 109 ms 184560 KB Output is correct
83 Correct 108 ms 184336 KB Output is correct
84 Correct 108 ms 184884 KB Output is correct
85 Correct 117 ms 184848 KB Output is correct
86 Correct 107 ms 184948 KB Output is correct
87 Correct 108 ms 184736 KB Output is correct
88 Correct 106 ms 184772 KB Output is correct
89 Correct 107 ms 184772 KB Output is correct
90 Correct 103 ms 184520 KB Output is correct
91 Correct 102 ms 184696 KB Output is correct
92 Correct 491 ms 216172 KB Output is correct
93 Correct 476 ms 216228 KB Output is correct
94 Correct 383 ms 214768 KB Output is correct
95 Correct 274 ms 216276 KB Output is correct
96 Correct 260 ms 216116 KB Output is correct
97 Correct 471 ms 220364 KB Output is correct
98 Correct 466 ms 221220 KB Output is correct
99 Correct 479 ms 216056 KB Output is correct
100 Correct 449 ms 216756 KB Output is correct
101 Correct 464 ms 215776 KB Output is correct
102 Correct 392 ms 209820 KB Output is correct
103 Correct 450 ms 219496 KB Output is correct
104 Correct 453 ms 216196 KB Output is correct
105 Correct 468 ms 217536 KB Output is correct
106 Execution timed out 7126 ms 439676 KB Time limit exceeded
107 Halted 0 ms 0 KB -