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답안 #1057776

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
1057776 2024-08-14T05:55:07 Z erray 송신탑 (IOI22_towers) C++17
100 / 100
 897 ms 123768 KB 
#include "towers.h"
#include <bits/stdc++.h>

using namespace std;

#ifdef DEBUG 
  #include "/home/hp/contests/debug.h"
#else 
  #define debug(...) void(37)
#endif
 
constexpr int max_D = int(1e9) + 1;
 
template<typename T, typename F = function<T(const T&, const T&)>>
struct SparseTable {
  vector<vector<T>> table;
  int n;
  F op;
  SparseTable () {} 
  SparseTable(vector<T> a, F _op) : op(_op) {
    n = int(a.size());
    int lg = __lg(n) + 1;
    table.resize(lg + 1);
    table[0] = a;
    for (int l = 1; l < lg; ++l) {
      int s = n - (1 << l) + 1;
      table[l].resize(s);
      for (int i = 0; i < s; ++i) {
        table[l][i] = op(table[l - 1][i], table[l - 1][i + (1 << (l - 1))]);
      } 
    }
  }
  T get(int l, int r) {
    int lg = __lg(r - l + 1);
    return op(table[lg][l], table[lg][r - (1 << lg) + 1]);
  }
};
 
constexpr int MAX_NODES = int(2e5) * 20 * 8;
int max_N = int(1e5);
namespace PST {
  int t = 0;
  struct info {
    int first_id, last_id;
    int ct;
    info() { } 
    void init() {
      first_id = -1, last_id = -1;
      ct = 0;
    }
  };
  info I() {
    static info res;
    res.init();
    return res;
  }
  info unite(info l, info r) {
    info res;
    res.first_id = (l.first_id == -1 ? r.first_id : l.first_id);
    res.last_id = (r.last_id == -1 ? l.last_id : r.last_id);
    res.ct = l.ct + r.ct;
    return res;
  }
  
  struct node {
    int L, R;
    info i;
    void init() { 
      L = R = -1;
      i.init();
    }
    void dupe(const node& x) {
      L = x.L, R = x.R;
      i = x.i;
    }
  };
  node tree[MAX_NODES];
  int new_node() {
    tree[t].init();
    t++;
    return t - 1;
  }
  void pull(int v) {
    tree[v].i = unite(tree[v].L == -1 ? I() : tree[tree[v].L].i, tree[v].R == -1 ? I() : tree[tree[v].R].i);
  }
  int modify(int v, int l, int r, int p, int x) {
    int new_v = new_node();
    if (v != -1) {
      tree[new_v].dupe(tree[v]);
    } else {
      tree[new_v].init();
    }
    v = new_v;
    if (l == r) {
      tree[v].i.last_id = tree[v].i.first_id = x;
      tree[v].i.ct = (x != -1);
      return v;
    }
    int mid = (l + r) >> 1;
    if (p <= mid) {
      tree[v].L = modify(tree[v].L, l, mid, p, x);
    } else {
      tree[v].R = modify(tree[v].R, mid + 1, r, p, x);
    }
    pull(v);
    //debug("pull", v, l, r, tree[v].i.ct, tree[v].i.first_id, tree[v].i.last_id);
 
    return v;
  }
  info get(int v, int l, int r, int ll, int rr) {
    //debug(v, l, r, tree[v].i.ct, tree[v].i.first_id, tree[v].i.last_id);
    if (l >= ll && rr >= r) {
      return tree[v].i;
    }
    int mid = (l + r) >> 1;
    info res;
    res.init();
    if (ll <= mid && tree[v].L != -1) {
      res = unite(res, get(tree[v].L, l, mid, ll, rr));
    } 
    if (mid < rr && tree[v].R != -1) {
      res = unite(res, get(tree[v].R, mid + 1, r, ll, rr));
    }
    return res;
  }
  int modify(int tree_id, int p, int v) {
    return modify(tree_id, 0, max_N, p, v);
  }
  array<int, 3> get_ids(int tree_id, int l, int r) {
    auto i = get(tree_id, 0, max_N, l, r);
    return {i.first_id, i.last_id, i.ct};
  }
};
 
int N, LG, root;
vector<int> H, L, R, tour, tin, tout;
SparseTable<int> min_H, max_H, lca_st;
int get_lca(int v, int u) {
  if (tin[v] > tin[u]) {
    swap(v, u);
  }
  if (tout[v] >= tout[u]) {
    return v;
  }
  return lca_st.get(tout[v], tin[u]);
}
int S;
vector<int> times, segtrees;
int get_time(int x) {
  assert(times[0] <= x);
  return int(lower_bound(times.begin(), times.end(), x + 1) - times.begin()) - 1;
}
 
void init(int _N, std::vector<int> _H) {
  debug("hello?");
  N = _N; H = _H;
  LG = __lg(N) + 1;
  vector<int> foo(N); iota(foo.begin(), foo.end(), 0);
  min_H = SparseTable<int>(foo, [&](int x, int y) {
    return (H[x] < H[y] ? x : y);
  });
  max_H = SparseTable<int>(foo, [&](int x, int y) {
    return (H[x] > H[y] ? x : y);
  });
  vector<vector<int>> g(N);
  L.resize(N), R.resize(N), tin.resize(N), tout.resize(N);
  vector<int> par(N, -1);
  vector<int> mn(N); iota(mn.begin(), mn.end(), 0);
  auto Dfs = [&](int l, int r, auto&& Dfs) -> int {
    int v = max_H.get(l, r);
    tin[v] = int(tour.size());
    tour.push_back(v);
    L[v] = l, R[v] = r;
    if (l != v) {
      g[v].push_back(Dfs(l, v - 1, Dfs));
      tour.push_back(v);
    }
    if (r != v) {
      g[v].push_back(Dfs(v + 1, r, Dfs));
      tour.push_back(v);
    }
    for (auto u : g[v]) {
      if (H[mn[u]] < H[mn[v]]) mn[v] = mn[u];
      mn[v] = min(mn[v], mn[u]);
      par[u] = v;
    }
    tout[v] = int(tour.size()) - 1;
    return v;
  };
  root = Dfs(0, N - 1, Dfs);
  debug(L, R, par, tour);
  debug(tin, tout);
  lca_st = SparseTable<int>(tour, [&](int x, int y) {
    return H[x] > H[y] ? x : y;
  });
  vector<int> act_t(N), dis_t(N);
  for (int i = 0; i < N; ++i) {
    act_t[i] = H[i] - H[mn[i]] + 1;
  }
  for (int i = 0; i < N; ++i) {
    int p = par[i];
    dis_t[i] = (p == -1 ? max_D : H[p] - H[mn[i]] + 1); 
  }
  debug(act_t, dis_t);
  // each segment is active in the range [act_t_i, dis_t_i) 
  for (int i = 0; i < N; ++i) {
    times.push_back(act_t[i]);
    times.push_back(dis_t[i]);
  }
  sort(times.begin(), times.end());
  times.erase(unique(times.begin(), times.end()), times.end());
  S = int(times.size());
  vector<vector<int>> updates(S);
  for (int i = 0; i < N; ++i) {
    updates[get_time(dis_t[i])].push_back(~i);
  }
  for (int i = 0; i < N; ++i) {
    updates[get_time(act_t[i])].push_back(i);
  }
  int segtree = PST::new_node();
  for (int i = 0; i < S; ++i) {
    debug(i, times[i]);
    for (auto x : updates[i]) {
      int val, ind;
      if (x < 0) {
        ind = mn[~x];
        val = -1;
      } else {
        ind = mn[x];
        val = mn[x];
      }
      segtree = PST::modify(segtree, ind, val);
    }
    //debug(i, segtree);
    segtrees.push_back(segtree);
  }
}
 
int max_towers(int QL, int QR, int D) {
  int t = get_time(D);
  auto[l, r, ct] = PST::get_ids(segtrees[t], QL, QR);
  int prev_id = (QL > 0 ? PST::get_ids(segtrees[t], 0, QL - 1)[1] : -1);
  int next_id = (QR < N - 1 ? PST::get_ids(segtrees[t], QR + 1, N - 1)[0] : -1);
  debug(l, r, prev_id, next_id);
  if (l == -1) {
    if (prev_id == -1 || next_id == -1) {
      return 1;
    }
    int lca = get_lca(prev_id, next_id);
    assert(l <= lca && r <= lca);
    if (QL < lca && lca < QR && H[lca] - max(H[min_H.get(QL, lca)], H[min_H.get(lca, QR)]) >= D) {
      return 2;
    } else {
      return 1;
    }
  } else {
    if (prev_id != -1) {
      int lca = get_lca(prev_id, l);
      debug(lca);
      assert(H[lca] - H[l] >= D);
      if (QL < lca && H[lca] - H[min_H.get(QL, lca)] >= D) {
        ct++; 
      }
    }
    if (next_id != -1) {
      int lca = get_lca(r, next_id);
      assert(H[lca] - H[r] >= D);
      if (lca < QR && H[lca] - H[min_H.get(lca, QR)]  >= D) {
        ct++;
      }
    }
    return ct;
  }
}

Subtask #1
4.0 / 4.0

# 결과 실행 시간 메모리 Grader output
1 Correct 367 ms 72588 KB Output is correct
2 Correct 704 ms 123304 KB Output is correct
3 Correct 739 ms 123316 KB Output is correct
4 Correct 659 ms 123572 KB Output is correct
5 Correct 621 ms 123572 KB Output is correct
6 Correct 709 ms 123576 KB Output is correct
7 Correct 610 ms 123616 KB Output is correct
8 Correct 1 ms 344 KB Output is correct
9 Correct 3 ms 3416 KB Output is correct
10 Correct 3 ms 3416 KB Output is correct

Subtask #2
11.0 / 11.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 2648 KB Output is correct
2 Correct 2 ms 3160 KB Output is correct
3 Correct 3 ms 3160 KB Output is correct
4 Correct 2 ms 3160 KB Output is correct
5 Correct 2 ms 3312 KB Output is correct
6 Correct 2 ms 3160 KB Output is correct
7 Correct 3 ms 3160 KB Output is correct
8 Correct 3 ms 3416 KB Output is correct
9 Correct 3 ms 3416 KB Output is correct
10 Correct 3 ms 3416 KB Output is correct
11 Correct 3 ms 3416 KB Output is correct
12 Correct 0 ms 344 KB Output is correct
13 Correct 2 ms 3256 KB Output is correct
14 Correct 2 ms 3416 KB Output is correct
15 Correct 2 ms 3160 KB Output is correct
16 Correct 2 ms 3160 KB Output is correct
17 Correct 2 ms 3160 KB Output is correct
18 Correct 3 ms 3416 KB Output is correct
19 Correct 2 ms 3416 KB Output is correct
20 Correct 2 ms 3160 KB Output is correct
21 Correct 3 ms 3180 KB Output is correct
22 Correct 2 ms 3160 KB Output is correct
23 Correct 2 ms 3416 KB Output is correct
24 Correct 2 ms 3416 KB Output is correct
25 Correct 1 ms 2904 KB Output is correct
26 Correct 2 ms 3160 KB Output is correct
27 Correct 2 ms 3160 KB Output is correct
28 Correct 3 ms 3160 KB Output is correct
29 Correct 2 ms 3160 KB Output is correct
30 Correct 2 ms 3160 KB Output is correct
31 Correct 2 ms 3252 KB Output is correct
32 Correct 3 ms 3416 KB Output is correct
33 Correct 3 ms 3416 KB Output is correct
34 Correct 2 ms 3440 KB Output is correct
35 Correct 2 ms 3416 KB Output is correct

Subtask #3
12.0 / 12.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 2648 KB Output is correct
2 Correct 2 ms 3160 KB Output is correct
3 Correct 3 ms 3160 KB Output is correct
4 Correct 2 ms 3160 KB Output is correct
5 Correct 2 ms 3312 KB Output is correct
6 Correct 2 ms 3160 KB Output is correct
7 Correct 3 ms 3160 KB Output is correct
8 Correct 3 ms 3416 KB Output is correct
9 Correct 3 ms 3416 KB Output is correct
10 Correct 3 ms 3416 KB Output is correct
11 Correct 3 ms 3416 KB Output is correct
12 Correct 0 ms 344 KB Output is correct
13 Correct 2 ms 3256 KB Output is correct
14 Correct 2 ms 3416 KB Output is correct
15 Correct 2 ms 3160 KB Output is correct
16 Correct 2 ms 3160 KB Output is correct
17 Correct 2 ms 3160 KB Output is correct
18 Correct 3 ms 3416 KB Output is correct
19 Correct 2 ms 3416 KB Output is correct
20 Correct 2 ms 3160 KB Output is correct
21 Correct 3 ms 3180 KB Output is correct
22 Correct 2 ms 3160 KB Output is correct
23 Correct 2 ms 3416 KB Output is correct
24 Correct 2 ms 3416 KB Output is correct
25 Correct 1 ms 2904 KB Output is correct
26 Correct 2 ms 3160 KB Output is correct
27 Correct 2 ms 3160 KB Output is correct
28 Correct 3 ms 3160 KB Output is correct
29 Correct 2 ms 3160 KB Output is correct
30 Correct 2 ms 3160 KB Output is correct
31 Correct 2 ms 3252 KB Output is correct
32 Correct 3 ms 3416 KB Output is correct
33 Correct 3 ms 3416 KB Output is correct
34 Correct 2 ms 3440 KB Output is correct
35 Correct 2 ms 3416 KB Output is correct
36 Correct 80 ms 72688 KB Output is correct
37 Correct 137 ms 112768 KB Output is correct
38 Correct 136 ms 113012 KB Output is correct
39 Correct 125 ms 112504 KB Output is correct
40 Correct 122 ms 112308 KB Output is correct
41 Correct 148 ms 112564 KB Output is correct
42 Correct 126 ms 112560 KB Output is correct
43 Correct 82 ms 123572 KB Output is correct
44 Correct 82 ms 123572 KB Output is correct
45 Correct 103 ms 121416 KB Output is correct
46 Correct 88 ms 120688 KB Output is correct
47 Correct 135 ms 112820 KB Output is correct
48 Correct 127 ms 112340 KB Output is correct
49 Correct 124 ms 112564 KB Output is correct
50 Correct 86 ms 123584 KB Output is correct
51 Correct 130 ms 123400 KB Output is correct
52 Correct 162 ms 113020 KB Output is correct
53 Correct 123 ms 112392 KB Output is correct
54 Correct 131 ms 112564 KB Output is correct
55 Correct 112 ms 123648 KB Output is correct
56 Correct 104 ms 120992 KB Output is correct
57 Correct 148 ms 109276 KB Output is correct
58 Correct 122 ms 112820 KB Output is correct
59 Correct 126 ms 112892 KB Output is correct
60 Correct 115 ms 112548 KB Output is correct
61 Correct 140 ms 112308 KB Output is correct
62 Correct 112 ms 112308 KB Output is correct
63 Correct 116 ms 112576 KB Output is correct
64 Correct 84 ms 123572 KB Output is correct
65 Correct 116 ms 123544 KB Output is correct
66 Correct 94 ms 116620 KB Output is correct
67 Correct 103 ms 123296 KB Output is correct

Subtask #4
14.0 / 14.0

# 결과 실행 시간 메모리 Grader output
1 Correct 706 ms 112520 KB Output is correct
2 Correct 826 ms 112852 KB Output is correct
3 Correct 770 ms 112780 KB Output is correct
4 Correct 855 ms 112352 KB Output is correct
5 Correct 791 ms 112340 KB Output is correct
6 Correct 773 ms 112532 KB Output is correct
7 Correct 776 ms 112328 KB Output is correct
8 Correct 541 ms 123556 KB Output is correct
9 Correct 465 ms 123572 KB Output is correct
10 Correct 628 ms 121632 KB Output is correct
11 Correct 600 ms 121748 KB Output is correct
12 Correct 602 ms 123572 KB Output is correct
13 Correct 550 ms 123580 KB Output is correct
14 Correct 0 ms 344 KB Output is correct
15 Correct 2 ms 3416 KB Output is correct
16 Correct 2 ms 3416 KB Output is correct
17 Correct 127 ms 112804 KB Output is correct
18 Correct 114 ms 112548 KB Output is correct
19 Correct 149 ms 112536 KB Output is correct
20 Correct 106 ms 123768 KB Output is correct
21 Correct 116 ms 123572 KB Output is correct
22 Correct 143 ms 113000 KB Output is correct
23 Correct 150 ms 112340 KB Output is correct
24 Correct 124 ms 112424 KB Output is correct
25 Correct 92 ms 123768 KB Output is correct
26 Correct 133 ms 120852 KB Output is correct
27 Correct 3 ms 3160 KB Output is correct
28 Correct 2 ms 3300 KB Output is correct
29 Correct 3 ms 3160 KB Output is correct
30 Correct 2 ms 3416 KB Output is correct
31 Correct 2 ms 3416 KB Output is correct
32 Correct 2 ms 3160 KB Output is correct
33 Correct 2 ms 3160 KB Output is correct
34 Correct 2 ms 3160 KB Output is correct
35 Correct 2 ms 3256 KB Output is correct
36 Correct 3 ms 3416 KB Output is correct

Subtask #5
17.0 / 17.0

# 결과 실행 시간 메모리 Grader output
1 Correct 193 ms 26268 KB Output is correct
2 Correct 667 ms 112816 KB Output is correct
3 Correct 761 ms 112908 KB Output is correct
4 Correct 658 ms 112328 KB Output is correct
5 Correct 717 ms 112308 KB Output is correct
6 Correct 756 ms 112564 KB Output is correct
7 Correct 677 ms 112556 KB Output is correct
8 Correct 598 ms 123572 KB Output is correct
9 Correct 647 ms 123572 KB Output is correct
10 Correct 705 ms 118452 KB Output is correct
11 Correct 663 ms 119220 KB Output is correct
12 Correct 137 ms 112820 KB Output is correct
13 Correct 129 ms 112444 KB Output is correct
14 Correct 136 ms 112556 KB Output is correct
15 Correct 84 ms 123572 KB Output is correct
16 Correct 109 ms 121012 KB Output is correct
17 Correct 114 ms 109684 KB Output is correct
18 Correct 134 ms 112816 KB Output is correct
19 Correct 128 ms 112820 KB Output is correct
20 Correct 138 ms 112332 KB Output is correct
21 Correct 148 ms 112544 KB Output is correct
22 Correct 126 ms 112700 KB Output is correct
23 Correct 149 ms 112348 KB Output is correct
24 Correct 101 ms 123552 KB Output is correct
25 Correct 110 ms 123716 KB Output is correct
26 Correct 89 ms 116628 KB Output is correct
27 Correct 84 ms 123280 KB Output is correct
28 Correct 2 ms 3160 KB Output is correct
29 Correct 2 ms 3160 KB Output is correct
30 Correct 3 ms 3160 KB Output is correct
31 Correct 2 ms 3416 KB Output is correct
32 Correct 3 ms 3416 KB Output is correct
33 Correct 2 ms 2904 KB Output is correct
34 Correct 2 ms 3160 KB Output is correct
35 Correct 2 ms 3160 KB Output is correct
36 Correct 2 ms 3160 KB Output is correct
37 Correct 2 ms 3160 KB Output is correct
38 Correct 3 ms 3160 KB Output is correct
39 Correct 2 ms 3160 KB Output is correct
40 Correct 3 ms 3416 KB Output is correct
41 Correct 2 ms 3416 KB Output is correct
42 Correct 3 ms 3412 KB Output is correct
43 Correct 3 ms 3416 KB Output is correct

Subtask #6
19.0 / 19.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 2648 KB Output is correct
2 Correct 2 ms 3160 KB Output is correct
3 Correct 3 ms 3160 KB Output is correct
4 Correct 2 ms 3160 KB Output is correct
5 Correct 2 ms 3312 KB Output is correct
6 Correct 2 ms 3160 KB Output is correct
7 Correct 3 ms 3160 KB Output is correct
8 Correct 3 ms 3416 KB Output is correct
9 Correct 3 ms 3416 KB Output is correct
10 Correct 3 ms 3416 KB Output is correct
11 Correct 3 ms 3416 KB Output is correct
12 Correct 0 ms 344 KB Output is correct
13 Correct 2 ms 3256 KB Output is correct
14 Correct 2 ms 3416 KB Output is correct
15 Correct 2 ms 3160 KB Output is correct
16 Correct 2 ms 3160 KB Output is correct
17 Correct 2 ms 3160 KB Output is correct
18 Correct 3 ms 3416 KB Output is correct
19 Correct 2 ms 3416 KB Output is correct
20 Correct 2 ms 3160 KB Output is correct
21 Correct 3 ms 3180 KB Output is correct
22 Correct 2 ms 3160 KB Output is correct
23 Correct 2 ms 3416 KB Output is correct
24 Correct 2 ms 3416 KB Output is correct
25 Correct 1 ms 2904 KB Output is correct
26 Correct 2 ms 3160 KB Output is correct
27 Correct 2 ms 3160 KB Output is correct
28 Correct 3 ms 3160 KB Output is correct
29 Correct 2 ms 3160 KB Output is correct
30 Correct 2 ms 3160 KB Output is correct
31 Correct 2 ms 3252 KB Output is correct
32 Correct 3 ms 3416 KB Output is correct
33 Correct 3 ms 3416 KB Output is correct
34 Correct 2 ms 3440 KB Output is correct
35 Correct 2 ms 3416 KB Output is correct
36 Correct 80 ms 72688 KB Output is correct
37 Correct 137 ms 112768 KB Output is correct
38 Correct 136 ms 113012 KB Output is correct
39 Correct 125 ms 112504 KB Output is correct
40 Correct 122 ms 112308 KB Output is correct
41 Correct 148 ms 112564 KB Output is correct
42 Correct 126 ms 112560 KB Output is correct
43 Correct 82 ms 123572 KB Output is correct
44 Correct 82 ms 123572 KB Output is correct
45 Correct 103 ms 121416 KB Output is correct
46 Correct 88 ms 120688 KB Output is correct
47 Correct 135 ms 112820 KB Output is correct
48 Correct 127 ms 112340 KB Output is correct
49 Correct 124 ms 112564 KB Output is correct
50 Correct 86 ms 123584 KB Output is correct
51 Correct 130 ms 123400 KB Output is correct
52 Correct 162 ms 113020 KB Output is correct
53 Correct 123 ms 112392 KB Output is correct
54 Correct 131 ms 112564 KB Output is correct
55 Correct 112 ms 123648 KB Output is correct
56 Correct 104 ms 120992 KB Output is correct
57 Correct 148 ms 109276 KB Output is correct
58 Correct 122 ms 112820 KB Output is correct
59 Correct 126 ms 112892 KB Output is correct
60 Correct 115 ms 112548 KB Output is correct
61 Correct 140 ms 112308 KB Output is correct
62 Correct 112 ms 112308 KB Output is correct
63 Correct 116 ms 112576 KB Output is correct
64 Correct 84 ms 123572 KB Output is correct
65 Correct 116 ms 123544 KB Output is correct
66 Correct 94 ms 116620 KB Output is correct
67 Correct 103 ms 123296 KB Output is correct
68 Correct 706 ms 112520 KB Output is correct
69 Correct 826 ms 112852 KB Output is correct
70 Correct 770 ms 112780 KB Output is correct
71 Correct 855 ms 112352 KB Output is correct
72 Correct 791 ms 112340 KB Output is correct
73 Correct 773 ms 112532 KB Output is correct
74 Correct 776 ms 112328 KB Output is correct
75 Correct 541 ms 123556 KB Output is correct
76 Correct 465 ms 123572 KB Output is correct
77 Correct 628 ms 121632 KB Output is correct
78 Correct 600 ms 121748 KB Output is correct
79 Correct 602 ms 123572 KB Output is correct
80 Correct 550 ms 123580 KB Output is correct
81 Correct 0 ms 344 KB Output is correct
82 Correct 2 ms 3416 KB Output is correct
83 Correct 2 ms 3416 KB Output is correct
84 Correct 127 ms 112804 KB Output is correct
85 Correct 114 ms 112548 KB Output is correct
86 Correct 149 ms 112536 KB Output is correct
87 Correct 106 ms 123768 KB Output is correct
88 Correct 116 ms 123572 KB Output is correct
89 Correct 143 ms 113000 KB Output is correct
90 Correct 150 ms 112340 KB Output is correct
91 Correct 124 ms 112424 KB Output is correct
92 Correct 92 ms 123768 KB Output is correct
93 Correct 133 ms 120852 KB Output is correct
94 Correct 3 ms 3160 KB Output is correct
95 Correct 2 ms 3300 KB Output is correct
96 Correct 3 ms 3160 KB Output is correct
97 Correct 2 ms 3416 KB Output is correct
98 Correct 2 ms 3416 KB Output is correct
99 Correct 2 ms 3160 KB Output is correct
100 Correct 2 ms 3160 KB Output is correct
101 Correct 2 ms 3160 KB Output is correct
102 Correct 2 ms 3256 KB Output is correct
103 Correct 3 ms 3416 KB Output is correct
104 Correct 712 ms 99640 KB Output is correct
105 Correct 779 ms 112856 KB Output is correct
106 Correct 808 ms 113008 KB Output is correct
107 Correct 892 ms 112308 KB Output is correct
108 Correct 883 ms 112556 KB Output is correct
109 Correct 797 ms 112328 KB Output is correct
110 Correct 755 ms 112308 KB Output is correct
111 Correct 592 ms 123724 KB Output is correct
112 Correct 622 ms 123572 KB Output is correct
113 Correct 598 ms 119988 KB Output is correct
114 Correct 618 ms 117428 KB Output is correct

Subtask #7
23.0 / 23.0

# 결과 실행 시간 메모리 Grader output
1 Correct 367 ms 72588 KB Output is correct
2 Correct 704 ms 123304 KB Output is correct
3 Correct 739 ms 123316 KB Output is correct
4 Correct 659 ms 123572 KB Output is correct
5 Correct 621 ms 123572 KB Output is correct
6 Correct 709 ms 123576 KB Output is correct
7 Correct 610 ms 123616 KB Output is correct
8 Correct 1 ms 344 KB Output is correct
9 Correct 3 ms 3416 KB Output is correct
10 Correct 3 ms 3416 KB Output is correct
11 Correct 1 ms 2648 KB Output is correct
12 Correct 2 ms 3160 KB Output is correct
13 Correct 3 ms 3160 KB Output is correct
14 Correct 2 ms 3160 KB Output is correct
15 Correct 2 ms 3312 KB Output is correct
16 Correct 2 ms 3160 KB Output is correct
17 Correct 3 ms 3160 KB Output is correct
18 Correct 3 ms 3416 KB Output is correct
19 Correct 3 ms 3416 KB Output is correct
20 Correct 3 ms 3416 KB Output is correct
21 Correct 3 ms 3416 KB Output is correct
22 Correct 0 ms 344 KB Output is correct
23 Correct 2 ms 3256 KB Output is correct
24 Correct 2 ms 3416 KB Output is correct
25 Correct 2 ms 3160 KB Output is correct
26 Correct 2 ms 3160 KB Output is correct
27 Correct 2 ms 3160 KB Output is correct
28 Correct 3 ms 3416 KB Output is correct
29 Correct 2 ms 3416 KB Output is correct
30 Correct 2 ms 3160 KB Output is correct
31 Correct 3 ms 3180 KB Output is correct
32 Correct 2 ms 3160 KB Output is correct
33 Correct 2 ms 3416 KB Output is correct
34 Correct 2 ms 3416 KB Output is correct
35 Correct 1 ms 2904 KB Output is correct
36 Correct 2 ms 3160 KB Output is correct
37 Correct 2 ms 3160 KB Output is correct
38 Correct 3 ms 3160 KB Output is correct
39 Correct 2 ms 3160 KB Output is correct
40 Correct 2 ms 3160 KB Output is correct
41 Correct 2 ms 3252 KB Output is correct
42 Correct 3 ms 3416 KB Output is correct
43 Correct 3 ms 3416 KB Output is correct
44 Correct 2 ms 3440 KB Output is correct
45 Correct 2 ms 3416 KB Output is correct
46 Correct 80 ms 72688 KB Output is correct
47 Correct 137 ms 112768 KB Output is correct
48 Correct 136 ms 113012 KB Output is correct
49 Correct 125 ms 112504 KB Output is correct
50 Correct 122 ms 112308 KB Output is correct
51 Correct 148 ms 112564 KB Output is correct
52 Correct 126 ms 112560 KB Output is correct
53 Correct 82 ms 123572 KB Output is correct
54 Correct 82 ms 123572 KB Output is correct
55 Correct 103 ms 121416 KB Output is correct
56 Correct 88 ms 120688 KB Output is correct
57 Correct 135 ms 112820 KB Output is correct
58 Correct 127 ms 112340 KB Output is correct
59 Correct 124 ms 112564 KB Output is correct
60 Correct 86 ms 123584 KB Output is correct
61 Correct 130 ms 123400 KB Output is correct
62 Correct 162 ms 113020 KB Output is correct
63 Correct 123 ms 112392 KB Output is correct
64 Correct 131 ms 112564 KB Output is correct
65 Correct 112 ms 123648 KB Output is correct
66 Correct 104 ms 120992 KB Output is correct
67 Correct 148 ms 109276 KB Output is correct
68 Correct 122 ms 112820 KB Output is correct
69 Correct 126 ms 112892 KB Output is correct
70 Correct 115 ms 112548 KB Output is correct
71 Correct 140 ms 112308 KB Output is correct
72 Correct 112 ms 112308 KB Output is correct
73 Correct 116 ms 112576 KB Output is correct
74 Correct 84 ms 123572 KB Output is correct
75 Correct 116 ms 123544 KB Output is correct
76 Correct 94 ms 116620 KB Output is correct
77 Correct 103 ms 123296 KB Output is correct
78 Correct 706 ms 112520 KB Output is correct
79 Correct 826 ms 112852 KB Output is correct
80 Correct 770 ms 112780 KB Output is correct
81 Correct 855 ms 112352 KB Output is correct
82 Correct 791 ms 112340 KB Output is correct
83 Correct 773 ms 112532 KB Output is correct
84 Correct 776 ms 112328 KB Output is correct
85 Correct 541 ms 123556 KB Output is correct
86 Correct 465 ms 123572 KB Output is correct
87 Correct 628 ms 121632 KB Output is correct
88 Correct 600 ms 121748 KB Output is correct
89 Correct 602 ms 123572 KB Output is correct
90 Correct 550 ms 123580 KB Output is correct
91 Correct 0 ms 344 KB Output is correct
92 Correct 2 ms 3416 KB Output is correct
93 Correct 2 ms 3416 KB Output is correct
94 Correct 127 ms 112804 KB Output is correct
95 Correct 114 ms 112548 KB Output is correct
96 Correct 149 ms 112536 KB Output is correct
97 Correct 106 ms 123768 KB Output is correct
98 Correct 116 ms 123572 KB Output is correct
99 Correct 143 ms 113000 KB Output is correct
100 Correct 150 ms 112340 KB Output is correct
101 Correct 124 ms 112424 KB Output is correct
102 Correct 92 ms 123768 KB Output is correct
103 Correct 133 ms 120852 KB Output is correct
104 Correct 3 ms 3160 KB Output is correct
105 Correct 2 ms 3300 KB Output is correct
106 Correct 3 ms 3160 KB Output is correct
107 Correct 2 ms 3416 KB Output is correct
108 Correct 2 ms 3416 KB Output is correct
109 Correct 2 ms 3160 KB Output is correct
110 Correct 2 ms 3160 KB Output is correct
111 Correct 2 ms 3160 KB Output is correct
112 Correct 2 ms 3256 KB Output is correct
113 Correct 3 ms 3416 KB Output is correct
114 Correct 193 ms 26268 KB Output is correct
115 Correct 667 ms 112816 KB Output is correct
116 Correct 761 ms 112908 KB Output is correct
117 Correct 658 ms 112328 KB Output is correct
118 Correct 717 ms 112308 KB Output is correct
119 Correct 756 ms 112564 KB Output is correct
120 Correct 677 ms 112556 KB Output is correct
121 Correct 598 ms 123572 KB Output is correct
122 Correct 647 ms 123572 KB Output is correct
123 Correct 705 ms 118452 KB Output is correct
124 Correct 663 ms 119220 KB Output is correct
125 Correct 137 ms 112820 KB Output is correct
126 Correct 129 ms 112444 KB Output is correct
127 Correct 136 ms 112556 KB Output is correct
128 Correct 84 ms 123572 KB Output is correct
129 Correct 109 ms 121012 KB Output is correct
130 Correct 114 ms 109684 KB Output is correct
131 Correct 134 ms 112816 KB Output is correct
132 Correct 128 ms 112820 KB Output is correct
133 Correct 138 ms 112332 KB Output is correct
134 Correct 148 ms 112544 KB Output is correct
135 Correct 126 ms 112700 KB Output is correct
136 Correct 149 ms 112348 KB Output is correct
137 Correct 101 ms 123552 KB Output is correct
138 Correct 110 ms 123716 KB Output is correct
139 Correct 89 ms 116628 KB Output is correct
140 Correct 84 ms 123280 KB Output is correct
141 Correct 2 ms 3160 KB Output is correct
142 Correct 2 ms 3160 KB Output is correct
143 Correct 3 ms 3160 KB Output is correct
144 Correct 2 ms 3416 KB Output is correct
145 Correct 3 ms 3416 KB Output is correct
146 Correct 2 ms 2904 KB Output is correct
147 Correct 2 ms 3160 KB Output is correct
148 Correct 2 ms 3160 KB Output is correct
149 Correct 2 ms 3160 KB Output is correct
150 Correct 2 ms 3160 KB Output is correct
151 Correct 3 ms 3160 KB Output is correct
152 Correct 2 ms 3160 KB Output is correct
153 Correct 3 ms 3416 KB Output is correct
154 Correct 2 ms 3416 KB Output is correct
155 Correct 3 ms 3412 KB Output is correct
156 Correct 3 ms 3416 KB Output is correct
157 Correct 712 ms 99640 KB Output is correct
158 Correct 779 ms 112856 KB Output is correct
159 Correct 808 ms 113008 KB Output is correct
160 Correct 892 ms 112308 KB Output is correct
161 Correct 883 ms 112556 KB Output is correct
162 Correct 797 ms 112328 KB Output is correct
163 Correct 755 ms 112308 KB Output is correct
164 Correct 592 ms 123724 KB Output is correct
165 Correct 622 ms 123572 KB Output is correct
166 Correct 598 ms 119988 KB Output is correct
167 Correct 618 ms 117428 KB Output is correct
168 Correct 0 ms 344 KB Output is correct
169 Correct 501 ms 39140 KB Output is correct
170 Correct 869 ms 112908 KB Output is correct
171 Correct 874 ms 112820 KB Output is correct
172 Correct 890 ms 112308 KB Output is correct
173 Correct 874 ms 112308 KB Output is correct
174 Correct 869 ms 112564 KB Output is correct
175 Correct 897 ms 112308 KB Output is correct
176 Correct 619 ms 123556 KB Output is correct
177 Correct 672 ms 123572 KB Output is correct
178 Correct 659 ms 118708 KB Output is correct
179 Correct 605 ms 121340 KB Output is correct