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답안 #526136

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
526136 2022-02-13T20:01:12 Z mjhmjh1104 Mountains and Valleys (CCO20_day1problem3) C++17
21 / 25
 7000 ms 430508 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];

int query_sp_half(int Ap, int x) {
    int ret = prev_depth[x][0] - depth[x];
    if (Ap == -1) return ret;
    for (int t = 18; t >= 0; t--) if (sp[t][x] != -1 && depth[sp[t][x]] >= depth[Ap]) {
        ret = max(ret, sp_split[t][x].negde);
        x = sp[t][x];
    }
    return max(ret, sp_split[0][x].negde);
}

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

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);
        lt_dist[x].insert(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 lca(int u, int v) {
    if (depth[u] < depth[v]) swap(u, v);
    int diff = depth[u] - depth[v];
    for (int t = 18; t >= 0; t--) if (diff >= 1 << t) {
        diff -= 1 << t;
        u = sp[t][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];
    }
    return sp[0][u];
}

int pr(int x, int y) {
    for (int t = 18; t >= 0; t--) if (y >= 1 << t) {
        y -= 1 << t;
        x = sp[t][x];
    }
    return x;
}

int query_sp_dist(int u, int v, int l, int A, int B) {
    int ret = 0;
    if (u != l) {
        ret = max(prev_depth[u][1], prev_dist[u]);
        u = sp[0][u];
    }
    if (v != l) {
        ret = max(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]);
    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()) ret = max(ret, *lt_depth[l].rbegin() + rev_max_depth[l]);
    else ret = max(ret, rev_max_depth[l]);
    if ((int)lt_depth[l].size() > 1) ret = max(ret, *lt_depth[l].rbegin() + *prev(prev(lt_depth[l].end())));
    if (A != -1) lt_depth[l].insert(max_depth[A] + 1);
    if (B != -1) lt_depth[l].insert(max_depth[B] + 1);
    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 });
    }
    dfs_child(0);
    dfs_dist(0);
    dfs_rev_dist(0);
    for (int i = 0; i < n; i++) {
        prev_dist[i] = (lt_dist[i].empty() ? (int)-1e9 : *lt_dist[i].rbegin());
        prev_depth[i][0] = (lt_depth[i].empty() ? (int)-1e9 : *lt_depth[i].rbegin());
        prev_depth[i][1] = ((int)lt_depth[i].size() < 2 ? (int)-1e9 : *lt_depth[i].rbegin() + *prev(prev(lt_depth[i].end())));
    }
    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) {
        int l = lca(i, j);
        int ds = depth[i] + depth[j] - depth[l] - depth[l];
        int curr = w + 2 * (n - 1) - ds - 1;
        int Ap = (depth[i] - depth[l] - 2 >= 0 ? pr(i, depth[i] - depth[l] - 2) : -1);
        int Bp = (depth[j] - depth[l] - 2 >= 0 ? pr(j, depth[j] - depth[l] - 2) : -1);
        int A = (i == l ? -1 : Ap == -1 ? pr(i, depth[i] - depth[l] - 1) : sp[0][Ap]);
        int B = (j == l ? -1 : Bp == -1 ? pr(j, depth[j] - depth[l] - 1) : sp[0][Bp]);
        int y = max(rev_dist[l] - 1, query_sp_dist(i, j, l, A, B) - 1);
        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));
        int G = 0;
        if (!lt_depth[l].empty()) G = *lt_depth[l].rbegin();
        else y = max(y, rev_max_depth[l] - 1);
        if ((int)lt_depth[l].size() > 1) y = max(y, *lt_depth[l].rbegin() + *prev(prev(lt_depth[l].end())) - 1);
        if (A != -1) lt_depth[l].insert(max_depth[A] + 1);
        if (B != -1) lt_depth[l].insert(max_depth[B] + 1);
        int Alt = (A == -1 ? (int)-1e9 : query_sp_half(Ap, i) + depth[l]);
        int Brt = (B == -1 ? (int)-1e9 : query_sp_half(Bp, j) + depth[l]);
        int Lt = max(rev_max_depth[l], G);
        y = max(y, Alt + max(Brt, Lt) + 1);
        y = max(y, max(Alt, Lt) + Brt + 1);
        if (Ap != -1) y = max(y, query_sp_res(Ap, i) + 1);
        if (Bp != -1) y = max(y, query_sp_res(Bp, j) + 1);
        res = min(res, curr - y);
    }
    printf("%d", res);
}

Compilation message

Main.cpp: In function 'int main()':
Main.cpp:176:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
  176 |     scanf("%d%d", &n, &m);
      |     ~~~~~^~~~~~~~~~~~~~~~
Main.cpp:179:14: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
  179 |         scanf("%d%d%d", &x, &y, &w);
      |         ~~~~~^~~~~~~~~~~~~~~~~~~~~~

Subtask #1
1.0 / 1.0

# 결과 실행 시간 메모리 Grader output
1 Correct 90 ms 182512 KB Output is correct
2 Correct 89 ms 182540 KB Output is correct
3 Correct 93 ms 182600 KB Output is correct
4 Correct 91 ms 182488 KB Output is correct
5 Correct 89 ms 182600 KB Output is correct
6 Correct 88 ms 182600 KB Output is correct
7 Correct 90 ms 182544 KB Output is correct
8 Correct 90 ms 182600 KB Output is correct
9 Correct 91 ms 182600 KB Output is correct
10 Correct 98 ms 182616 KB Output is correct
11 Correct 91 ms 182572 KB Output is correct
12 Correct 90 ms 182596 KB Output is correct
13 Correct 95 ms 182504 KB Output is correct
14 Correct 99 ms 182588 KB Output is correct
15 Correct 91 ms 182608 KB Output is correct

Subtask #2
2.0 / 2.0

# 결과 실행 시간 메모리 Grader output
1 Correct 90 ms 182512 KB Output is correct
2 Correct 89 ms 182540 KB Output is correct
3 Correct 93 ms 182600 KB Output is correct
4 Correct 91 ms 182488 KB Output is correct
5 Correct 89 ms 182600 KB Output is correct
6 Correct 88 ms 182600 KB Output is correct
7 Correct 90 ms 182544 KB Output is correct
8 Correct 90 ms 182600 KB Output is correct
9 Correct 91 ms 182600 KB Output is correct
10 Correct 98 ms 182616 KB Output is correct
11 Correct 91 ms 182572 KB Output is correct
12 Correct 90 ms 182596 KB Output is correct
13 Correct 95 ms 182504 KB Output is correct
14 Correct 99 ms 182588 KB Output is correct
15 Correct 91 ms 182608 KB Output is correct
16 Correct 91 ms 182664 KB Output is correct
17 Correct 88 ms 182556 KB Output is correct
18 Correct 90 ms 182552 KB Output is correct
19 Correct 109 ms 182560 KB Output is correct
20 Correct 102 ms 182596 KB Output is correct
21 Correct 93 ms 182592 KB Output is correct
22 Correct 89 ms 182504 KB Output is correct
23 Correct 90 ms 182500 KB Output is correct
24 Correct 110 ms 182576 KB Output is correct
25 Correct 92 ms 182576 KB Output is correct
26 Correct 92 ms 182616 KB Output is correct
27 Correct 93 ms 182580 KB Output is correct
28 Correct 91 ms 182500 KB Output is correct
29 Correct 110 ms 182596 KB Output is correct
30 Correct 93 ms 182568 KB Output is correct
31 Correct 89 ms 182724 KB Output is correct
32 Correct 97 ms 182504 KB Output is correct
33 Correct 95 ms 182524 KB Output is correct
34 Correct 96 ms 182552 KB Output is correct
35 Correct 91 ms 182596 KB Output is correct

Subtask #3
2.0 / 2.0

# 결과 실행 시간 메모리 Grader output
1 Correct 107 ms 184820 KB Output is correct
2 Correct 108 ms 184944 KB Output is correct
3 Correct 107 ms 184644 KB Output is correct
4 Correct 109 ms 184576 KB Output is correct
5 Correct 102 ms 184516 KB Output is correct
6 Correct 104 ms 184132 KB Output is correct
7 Correct 107 ms 184968 KB Output is correct
8 Correct 102 ms 184592 KB Output is correct
9 Correct 111 ms 184804 KB Output is correct
10 Correct 103 ms 184488 KB Output is correct
11 Correct 126 ms 184724 KB Output is correct
12 Correct 105 ms 184496 KB Output is correct
13 Correct 104 ms 184596 KB Output is correct
14 Correct 105 ms 184640 KB Output is correct

Subtask #4
6.0 / 6.0

# 결과 실행 시간 메모리 Grader output
1 Correct 90 ms 182512 KB Output is correct
2 Correct 89 ms 182540 KB Output is correct
3 Correct 93 ms 182600 KB Output is correct
4 Correct 91 ms 182488 KB Output is correct
5 Correct 89 ms 182600 KB Output is correct
6 Correct 88 ms 182600 KB Output is correct
7 Correct 90 ms 182544 KB Output is correct
8 Correct 90 ms 182600 KB Output is correct
9 Correct 91 ms 182600 KB Output is correct
10 Correct 98 ms 182616 KB Output is correct
11 Correct 91 ms 182572 KB Output is correct
12 Correct 90 ms 182596 KB Output is correct
13 Correct 95 ms 182504 KB Output is correct
14 Correct 99 ms 182588 KB Output is correct
15 Correct 91 ms 182608 KB Output is correct
16 Correct 91 ms 182664 KB Output is correct
17 Correct 88 ms 182556 KB Output is correct
18 Correct 90 ms 182552 KB Output is correct
19 Correct 109 ms 182560 KB Output is correct
20 Correct 102 ms 182596 KB Output is correct
21 Correct 93 ms 182592 KB Output is correct
22 Correct 89 ms 182504 KB Output is correct
23 Correct 90 ms 182500 KB Output is correct
24 Correct 110 ms 182576 KB Output is correct
25 Correct 92 ms 182576 KB Output is correct
26 Correct 92 ms 182616 KB Output is correct
27 Correct 93 ms 182580 KB Output is correct
28 Correct 91 ms 182500 KB Output is correct
29 Correct 110 ms 182596 KB Output is correct
30 Correct 93 ms 182568 KB Output is correct
31 Correct 89 ms 182724 KB Output is correct
32 Correct 97 ms 182504 KB Output is correct
33 Correct 95 ms 182524 KB Output is correct
34 Correct 96 ms 182552 KB Output is correct
35 Correct 91 ms 182596 KB Output is correct
36 Correct 100 ms 182656 KB Output is correct
37 Correct 89 ms 182636 KB Output is correct
38 Correct 90 ms 182640 KB Output is correct
39 Correct 91 ms 182596 KB Output is correct
40 Correct 91 ms 182596 KB Output is correct
41 Correct 103 ms 182632 KB Output is correct
42 Correct 91 ms 182596 KB Output is correct
43 Correct 93 ms 182600 KB Output is correct
44 Correct 91 ms 182724 KB Output is correct
45 Correct 90 ms 182564 KB Output is correct
46 Correct 94 ms 182560 KB Output is correct
47 Correct 94 ms 182576 KB Output is correct
48 Correct 89 ms 182540 KB Output is correct
49 Correct 113 ms 182588 KB Output is correct

Subtask #5
2.0 / 2.0

# 결과 실행 시간 메모리 Grader output
1 Correct 90 ms 182512 KB Output is correct
2 Correct 89 ms 182540 KB Output is correct
3 Correct 93 ms 182600 KB Output is correct
4 Correct 91 ms 182488 KB Output is correct
5 Correct 89 ms 182600 KB Output is correct
6 Correct 88 ms 182600 KB Output is correct
7 Correct 90 ms 182544 KB Output is correct
8 Correct 90 ms 182600 KB Output is correct
9 Correct 91 ms 182600 KB Output is correct
10 Correct 98 ms 182616 KB Output is correct
11 Correct 91 ms 182572 KB Output is correct
12 Correct 90 ms 182596 KB Output is correct
13 Correct 95 ms 182504 KB Output is correct
14 Correct 99 ms 182588 KB Output is correct
15 Correct 91 ms 182608 KB Output is correct
16 Correct 91 ms 182664 KB Output is correct
17 Correct 88 ms 182556 KB Output is correct
18 Correct 90 ms 182552 KB Output is correct
19 Correct 109 ms 182560 KB Output is correct
20 Correct 102 ms 182596 KB Output is correct
21 Correct 93 ms 182592 KB Output is correct
22 Correct 89 ms 182504 KB Output is correct
23 Correct 90 ms 182500 KB Output is correct
24 Correct 110 ms 182576 KB Output is correct
25 Correct 92 ms 182576 KB Output is correct
26 Correct 92 ms 182616 KB Output is correct
27 Correct 93 ms 182580 KB Output is correct
28 Correct 91 ms 182500 KB Output is correct
29 Correct 110 ms 182596 KB Output is correct
30 Correct 93 ms 182568 KB Output is correct
31 Correct 89 ms 182724 KB Output is correct
32 Correct 97 ms 182504 KB Output is correct
33 Correct 95 ms 182524 KB Output is correct
34 Correct 96 ms 182552 KB Output is correct
35 Correct 91 ms 182596 KB Output is correct
36 Correct 100 ms 182656 KB Output is correct
37 Correct 89 ms 182636 KB Output is correct
38 Correct 90 ms 182640 KB Output is correct
39 Correct 91 ms 182596 KB Output is correct
40 Correct 91 ms 182596 KB Output is correct
41 Correct 103 ms 182632 KB Output is correct
42 Correct 91 ms 182596 KB Output is correct
43 Correct 93 ms 182600 KB Output is correct
44 Correct 91 ms 182724 KB Output is correct
45 Correct 90 ms 182564 KB Output is correct
46 Correct 94 ms 182560 KB Output is correct
47 Correct 94 ms 182576 KB Output is correct
48 Correct 89 ms 182540 KB Output is correct
49 Correct 113 ms 182588 KB Output is correct
50 Correct 89 ms 182724 KB Output is correct
51 Correct 92 ms 182724 KB Output is correct
52 Correct 101 ms 182884 KB Output is correct
53 Correct 96 ms 182724 KB Output is correct
54 Correct 96 ms 182720 KB Output is correct
55 Correct 91 ms 182660 KB Output is correct
56 Correct 98 ms 182808 KB Output is correct
57 Correct 93 ms 182892 KB Output is correct
58 Correct 92 ms 182724 KB Output is correct
59 Correct 93 ms 182680 KB Output is correct
60 Correct 92 ms 182724 KB Output is correct
61 Correct 92 ms 182752 KB Output is correct
62 Correct 90 ms 182756 KB Output is correct
63 Correct 96 ms 182748 KB Output is correct

Subtask #6
3.0 / 3.0

# 결과 실행 시간 메모리 Grader output
1 Correct 90 ms 182512 KB Output is correct
2 Correct 89 ms 182540 KB Output is correct
3 Correct 93 ms 182600 KB Output is correct
4 Correct 91 ms 182488 KB Output is correct
5 Correct 89 ms 182600 KB Output is correct
6 Correct 88 ms 182600 KB Output is correct
7 Correct 90 ms 182544 KB Output is correct
8 Correct 90 ms 182600 KB Output is correct
9 Correct 91 ms 182600 KB Output is correct
10 Correct 98 ms 182616 KB Output is correct
11 Correct 91 ms 182572 KB Output is correct
12 Correct 90 ms 182596 KB Output is correct
13 Correct 95 ms 182504 KB Output is correct
14 Correct 99 ms 182588 KB Output is correct
15 Correct 91 ms 182608 KB Output is correct
16 Correct 91 ms 182664 KB Output is correct
17 Correct 88 ms 182556 KB Output is correct
18 Correct 90 ms 182552 KB Output is correct
19 Correct 109 ms 182560 KB Output is correct
20 Correct 102 ms 182596 KB Output is correct
21 Correct 93 ms 182592 KB Output is correct
22 Correct 89 ms 182504 KB Output is correct
23 Correct 90 ms 182500 KB Output is correct
24 Correct 110 ms 182576 KB Output is correct
25 Correct 92 ms 182576 KB Output is correct
26 Correct 92 ms 182616 KB Output is correct
27 Correct 93 ms 182580 KB Output is correct
28 Correct 91 ms 182500 KB Output is correct
29 Correct 110 ms 182596 KB Output is correct
30 Correct 93 ms 182568 KB Output is correct
31 Correct 89 ms 182724 KB Output is correct
32 Correct 97 ms 182504 KB Output is correct
33 Correct 95 ms 182524 KB Output is correct
34 Correct 96 ms 182552 KB Output is correct
35 Correct 91 ms 182596 KB Output is correct
36 Correct 107 ms 184820 KB Output is correct
37 Correct 108 ms 184944 KB Output is correct
38 Correct 107 ms 184644 KB Output is correct
39 Correct 109 ms 184576 KB Output is correct
40 Correct 102 ms 184516 KB Output is correct
41 Correct 104 ms 184132 KB Output is correct
42 Correct 107 ms 184968 KB Output is correct
43 Correct 102 ms 184592 KB Output is correct
44 Correct 111 ms 184804 KB Output is correct
45 Correct 103 ms 184488 KB Output is correct
46 Correct 126 ms 184724 KB Output is correct
47 Correct 105 ms 184496 KB Output is correct
48 Correct 104 ms 184596 KB Output is correct
49 Correct 105 ms 184640 KB Output is correct
50 Correct 100 ms 182656 KB Output is correct
51 Correct 89 ms 182636 KB Output is correct
52 Correct 90 ms 182640 KB Output is correct
53 Correct 91 ms 182596 KB Output is correct
54 Correct 91 ms 182596 KB Output is correct
55 Correct 103 ms 182632 KB Output is correct
56 Correct 91 ms 182596 KB Output is correct
57 Correct 93 ms 182600 KB Output is correct
58 Correct 91 ms 182724 KB Output is correct
59 Correct 90 ms 182564 KB Output is correct
60 Correct 94 ms 182560 KB Output is correct
61 Correct 94 ms 182576 KB Output is correct
62 Correct 89 ms 182540 KB Output is correct
63 Correct 113 ms 182588 KB Output is correct
64 Correct 89 ms 182724 KB Output is correct
65 Correct 92 ms 182724 KB Output is correct
66 Correct 101 ms 182884 KB Output is correct
67 Correct 96 ms 182724 KB Output is correct
68 Correct 96 ms 182720 KB Output is correct
69 Correct 91 ms 182660 KB Output is correct
70 Correct 98 ms 182808 KB Output is correct
71 Correct 93 ms 182892 KB Output is correct
72 Correct 92 ms 182724 KB Output is correct
73 Correct 93 ms 182680 KB Output is correct
74 Correct 92 ms 182724 KB Output is correct
75 Correct 92 ms 182752 KB Output is correct
76 Correct 90 ms 182756 KB Output is correct
77 Correct 96 ms 182748 KB Output is correct
78 Correct 104 ms 184580 KB Output is correct
79 Correct 103 ms 184736 KB Output is correct
80 Correct 101 ms 184520 KB Output is correct
81 Correct 102 ms 184644 KB Output is correct
82 Correct 107 ms 184484 KB Output is correct
83 Correct 109 ms 184152 KB Output is correct
84 Correct 114 ms 184824 KB Output is correct
85 Correct 111 ms 184592 KB Output is correct
86 Correct 102 ms 184676 KB Output is correct
87 Correct 135 ms 184504 KB Output is correct
88 Correct 113 ms 184676 KB Output is correct
89 Correct 102 ms 184548 KB Output is correct
90 Correct 97 ms 184516 KB Output is correct
91 Correct 102 ms 184500 KB Output is correct

Subtask #7
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 90 ms 182512 KB Output is correct
2 Correct 89 ms 182540 KB Output is correct
3 Correct 93 ms 182600 KB Output is correct
4 Correct 91 ms 182488 KB Output is correct
5 Correct 89 ms 182600 KB Output is correct
6 Correct 88 ms 182600 KB Output is correct
7 Correct 90 ms 182544 KB Output is correct
8 Correct 90 ms 182600 KB Output is correct
9 Correct 91 ms 182600 KB Output is correct
10 Correct 98 ms 182616 KB Output is correct
11 Correct 91 ms 182572 KB Output is correct
12 Correct 90 ms 182596 KB Output is correct
13 Correct 95 ms 182504 KB Output is correct
14 Correct 99 ms 182588 KB Output is correct
15 Correct 91 ms 182608 KB Output is correct
16 Correct 91 ms 182664 KB Output is correct
17 Correct 88 ms 182556 KB Output is correct
18 Correct 90 ms 182552 KB Output is correct
19 Correct 109 ms 182560 KB Output is correct
20 Correct 102 ms 182596 KB Output is correct
21 Correct 93 ms 182592 KB Output is correct
22 Correct 89 ms 182504 KB Output is correct
23 Correct 90 ms 182500 KB Output is correct
24 Correct 110 ms 182576 KB Output is correct
25 Correct 92 ms 182576 KB Output is correct
26 Correct 92 ms 182616 KB Output is correct
27 Correct 93 ms 182580 KB Output is correct
28 Correct 91 ms 182500 KB Output is correct
29 Correct 110 ms 182596 KB Output is correct
30 Correct 93 ms 182568 KB Output is correct
31 Correct 89 ms 182724 KB Output is correct
32 Correct 97 ms 182504 KB Output is correct
33 Correct 95 ms 182524 KB Output is correct
34 Correct 96 ms 182552 KB Output is correct
35 Correct 91 ms 182596 KB Output is correct
36 Correct 107 ms 184820 KB Output is correct
37 Correct 108 ms 184944 KB Output is correct
38 Correct 107 ms 184644 KB Output is correct
39 Correct 109 ms 184576 KB Output is correct
40 Correct 102 ms 184516 KB Output is correct
41 Correct 104 ms 184132 KB Output is correct
42 Correct 107 ms 184968 KB Output is correct
43 Correct 102 ms 184592 KB Output is correct
44 Correct 111 ms 184804 KB Output is correct
45 Correct 103 ms 184488 KB Output is correct
46 Correct 126 ms 184724 KB Output is correct
47 Correct 105 ms 184496 KB Output is correct
48 Correct 104 ms 184596 KB Output is correct
49 Correct 105 ms 184640 KB Output is correct
50 Correct 100 ms 182656 KB Output is correct
51 Correct 89 ms 182636 KB Output is correct
52 Correct 90 ms 182640 KB Output is correct
53 Correct 91 ms 182596 KB Output is correct
54 Correct 91 ms 182596 KB Output is correct
55 Correct 103 ms 182632 KB Output is correct
56 Correct 91 ms 182596 KB Output is correct
57 Correct 93 ms 182600 KB Output is correct
58 Correct 91 ms 182724 KB Output is correct
59 Correct 90 ms 182564 KB Output is correct
60 Correct 94 ms 182560 KB Output is correct
61 Correct 94 ms 182576 KB Output is correct
62 Correct 89 ms 182540 KB Output is correct
63 Correct 113 ms 182588 KB Output is correct
64 Correct 89 ms 182724 KB Output is correct
65 Correct 92 ms 182724 KB Output is correct
66 Correct 101 ms 182884 KB Output is correct
67 Correct 96 ms 182724 KB Output is correct
68 Correct 96 ms 182720 KB Output is correct
69 Correct 91 ms 182660 KB Output is correct
70 Correct 98 ms 182808 KB Output is correct
71 Correct 93 ms 182892 KB Output is correct
72 Correct 92 ms 182724 KB Output is correct
73 Correct 93 ms 182680 KB Output is correct
74 Correct 92 ms 182724 KB Output is correct
75 Correct 92 ms 182752 KB Output is correct
76 Correct 90 ms 182756 KB Output is correct
77 Correct 96 ms 182748 KB Output is correct
78 Correct 104 ms 184580 KB Output is correct
79 Correct 103 ms 184736 KB Output is correct
80 Correct 101 ms 184520 KB Output is correct
81 Correct 102 ms 184644 KB Output is correct
82 Correct 107 ms 184484 KB Output is correct
83 Correct 109 ms 184152 KB Output is correct
84 Correct 114 ms 184824 KB Output is correct
85 Correct 111 ms 184592 KB Output is correct
86 Correct 102 ms 184676 KB Output is correct
87 Correct 135 ms 184504 KB Output is correct
88 Correct 113 ms 184676 KB Output is correct
89 Correct 102 ms 184548 KB Output is correct
90 Correct 97 ms 184516 KB Output is correct
91 Correct 102 ms 184500 KB Output is correct
92 Correct 506 ms 214648 KB Output is correct
93 Correct 509 ms 214644 KB Output is correct
94 Correct 414 ms 213268 KB Output is correct
95 Correct 253 ms 214556 KB Output is correct
96 Correct 275 ms 214596 KB Output is correct
97 Correct 504 ms 218244 KB Output is correct
98 Correct 466 ms 219000 KB Output is correct
99 Correct 498 ms 214400 KB Output is correct
100 Correct 470 ms 215176 KB Output is correct
101 Correct 536 ms 214240 KB Output is correct
102 Correct 425 ms 208592 KB Output is correct
103 Correct 502 ms 217488 KB Output is correct
104 Correct 515 ms 214276 KB Output is correct
105 Correct 475 ms 215716 KB Output is correct

Subtask #8
0.0 / 4.0

# 결과 실행 시간 메모리 Grader output
1 Correct 90 ms 182512 KB Output is correct
2 Correct 89 ms 182540 KB Output is correct
3 Correct 93 ms 182600 KB Output is correct
4 Correct 91 ms 182488 KB Output is correct
5 Correct 89 ms 182600 KB Output is correct
6 Correct 88 ms 182600 KB Output is correct
7 Correct 90 ms 182544 KB Output is correct
8 Correct 90 ms 182600 KB Output is correct
9 Correct 91 ms 182600 KB Output is correct
10 Correct 98 ms 182616 KB Output is correct
11 Correct 91 ms 182572 KB Output is correct
12 Correct 90 ms 182596 KB Output is correct
13 Correct 95 ms 182504 KB Output is correct
14 Correct 99 ms 182588 KB Output is correct
15 Correct 91 ms 182608 KB Output is correct
16 Correct 91 ms 182664 KB Output is correct
17 Correct 88 ms 182556 KB Output is correct
18 Correct 90 ms 182552 KB Output is correct
19 Correct 109 ms 182560 KB Output is correct
20 Correct 102 ms 182596 KB Output is correct
21 Correct 93 ms 182592 KB Output is correct
22 Correct 89 ms 182504 KB Output is correct
23 Correct 90 ms 182500 KB Output is correct
24 Correct 110 ms 182576 KB Output is correct
25 Correct 92 ms 182576 KB Output is correct
26 Correct 92 ms 182616 KB Output is correct
27 Correct 93 ms 182580 KB Output is correct
28 Correct 91 ms 182500 KB Output is correct
29 Correct 110 ms 182596 KB Output is correct
30 Correct 93 ms 182568 KB Output is correct
31 Correct 89 ms 182724 KB Output is correct
32 Correct 97 ms 182504 KB Output is correct
33 Correct 95 ms 182524 KB Output is correct
34 Correct 96 ms 182552 KB Output is correct
35 Correct 91 ms 182596 KB Output is correct
36 Correct 107 ms 184820 KB Output is correct
37 Correct 108 ms 184944 KB Output is correct
38 Correct 107 ms 184644 KB Output is correct
39 Correct 109 ms 184576 KB Output is correct
40 Correct 102 ms 184516 KB Output is correct
41 Correct 104 ms 184132 KB Output is correct
42 Correct 107 ms 184968 KB Output is correct
43 Correct 102 ms 184592 KB Output is correct
44 Correct 111 ms 184804 KB Output is correct
45 Correct 103 ms 184488 KB Output is correct
46 Correct 126 ms 184724 KB Output is correct
47 Correct 105 ms 184496 KB Output is correct
48 Correct 104 ms 184596 KB Output is correct
49 Correct 105 ms 184640 KB Output is correct
50 Correct 100 ms 182656 KB Output is correct
51 Correct 89 ms 182636 KB Output is correct
52 Correct 90 ms 182640 KB Output is correct
53 Correct 91 ms 182596 KB Output is correct
54 Correct 91 ms 182596 KB Output is correct
55 Correct 103 ms 182632 KB Output is correct
56 Correct 91 ms 182596 KB Output is correct
57 Correct 93 ms 182600 KB Output is correct
58 Correct 91 ms 182724 KB Output is correct
59 Correct 90 ms 182564 KB Output is correct
60 Correct 94 ms 182560 KB Output is correct
61 Correct 94 ms 182576 KB Output is correct
62 Correct 89 ms 182540 KB Output is correct
63 Correct 113 ms 182588 KB Output is correct
64 Correct 89 ms 182724 KB Output is correct
65 Correct 92 ms 182724 KB Output is correct
66 Correct 101 ms 182884 KB Output is correct
67 Correct 96 ms 182724 KB Output is correct
68 Correct 96 ms 182720 KB Output is correct
69 Correct 91 ms 182660 KB Output is correct
70 Correct 98 ms 182808 KB Output is correct
71 Correct 93 ms 182892 KB Output is correct
72 Correct 92 ms 182724 KB Output is correct
73 Correct 93 ms 182680 KB Output is correct
74 Correct 92 ms 182724 KB Output is correct
75 Correct 92 ms 182752 KB Output is correct
76 Correct 90 ms 182756 KB Output is correct
77 Correct 96 ms 182748 KB Output is correct
78 Correct 104 ms 184580 KB Output is correct
79 Correct 103 ms 184736 KB Output is correct
80 Correct 101 ms 184520 KB Output is correct
81 Correct 102 ms 184644 KB Output is correct
82 Correct 107 ms 184484 KB Output is correct
83 Correct 109 ms 184152 KB Output is correct
84 Correct 114 ms 184824 KB Output is correct
85 Correct 111 ms 184592 KB Output is correct
86 Correct 102 ms 184676 KB Output is correct
87 Correct 135 ms 184504 KB Output is correct
88 Correct 113 ms 184676 KB Output is correct
89 Correct 102 ms 184548 KB Output is correct
90 Correct 97 ms 184516 KB Output is correct
91 Correct 102 ms 184500 KB Output is correct
92 Correct 506 ms 214648 KB Output is correct
93 Correct 509 ms 214644 KB Output is correct
94 Correct 414 ms 213268 KB Output is correct
95 Correct 253 ms 214556 KB Output is correct
96 Correct 275 ms 214596 KB Output is correct
97 Correct 504 ms 218244 KB Output is correct
98 Correct 466 ms 219000 KB Output is correct
99 Correct 498 ms 214400 KB Output is correct
100 Correct 470 ms 215176 KB Output is correct
101 Correct 536 ms 214240 KB Output is correct
102 Correct 425 ms 208592 KB Output is correct
103 Correct 502 ms 217488 KB Output is correct
104 Correct 515 ms 214276 KB Output is correct
105 Correct 475 ms 215716 KB Output is correct
106 Execution timed out 7121 ms 430508 KB Time limit exceeded
107 Halted 0 ms 0 KB -