oj.uz

Submission #632406

# Submission time Handle Problem Language Result Execution time Memory
632406 2022-08-20T00:15:56 Z lunchbox Radio Towers (IOI22_towers) C++17
100 / 100
 1509 ms 37924 KB 
#include <bits/stdc++.h>
using namespace std;

#ifdef LOCAL
  #include "lib/debug.h"
#else
  #include "towers.h"
  #define debug(...) 0
#endif

typedef vector<int> vi;

const int N = 1e5, INF = 1e9 + 1;

template<typename Tp, int N>
struct Rmq_mn {
  static const int L = __lg(N - 1) + 1;
  Tp ar[1 << L], t[L][1 << L];

  Tp op(Tp l, Tp r) {
    return min(l, r);
  }
  void bld(int n, Tp *ar_) {
    int h = n == 1 ? 0 : __lg(n - 1) + 1;
    for (int i = 0; i < 1 << h; i++)
      ar[i] = i < n ? ar_[i] : Tp();
    bld(0, (1 << h) - 1, h - 1);
  }
  void bld(int l, int r, int h) {
    if (h >= 0) {
      int m = (l + r) / 2;
      for (int i = m; i >= l; i--)
        t[h][i] = i == m ? ar[i] : op(ar[i], t[h][i + 1]);
      for (int i = m + 1; i <= r; i++)
        t[h][i] = i == m + 1 ? ar[i] : op(t[h][i - 1], ar[i]);
      bld(l, m, h - 1), bld(m + 1, r, h - 1);
    }
  }
  Tp qry(int l, int r) {
    if (l > r)
      return INT_MAX;
    if (l == r)
      return ar[l];
    int h = __lg(l ^ r);
    return op(t[h][l], t[h][r]);
  }
};

template<typename Tp, int N>
struct Rmq_mx {
  static const int L = __lg(N - 1) + 1;
  Tp ar[1 << L], t[L][1 << L];
  int n;

  Tp op(Tp l, Tp r) {
    return max(l, r);
  }
  void bld(int n_, Tp *ar_) {
    n = n_;
    int h = n == 1 ? 0 : __lg(n - 1) + 1;
    for (int i = 0; i < 1 << h; i++)
      ar[i] = i < n ? ar_[i] : Tp();
    bld(0, (1 << h) - 1, h - 1);
  }
  void bld(int l, int r, int h) {
    if (h >= 0) {
      int m = (l + r) / 2;
      for (int i = m; i >= l; i--)
        t[h][i] = i == m ? ar[i] : op(ar[i], t[h][i + 1]);
      for (int i = m + 1; i <= r; i++)
        t[h][i] = i == m + 1 ? ar[i] : op(t[h][i - 1], ar[i]);
      bld(l, m, h - 1), bld(m + 1, r, h - 1);
    }
  }
  Tp qry(int l, int r) {
    l = max(l, 0);
    r = min(r, n - 1);
    if (l > r)
      return INT_MIN;
    if (l == r)
      return ar[l];
    int h = __lg(l ^ r);
    return op(t[h][l], t[h][r]);
  }
};

int n, u[N], v[N], v1[N + 1];
vi h;
Rmq_mx<int, N> rmq;

namespace s1 {
  const int N_ = N * 18;
  int s[N_], lc[N_], rc[N_], cnt = 0;
  int cp(int k) {
    int q = ++cnt;
    s[q] = s[k], lc[q] = lc[k], rc[q] = rc[k];
    return q;
  }
  void upd(int& k, int l, int r, int i) {
    k = cp(k);
    s[k]++;
    if (l != r) {
      int m = (l + r) / 2;
      if (i <= m)
        upd(lc[k], l, m, i);
      else
        upd(rc[k], m + 1, r, i);
    }
  }
  int sm(int k, int l, int r, int ql, int qr) {
    if (k == 0 || s[k] == 0 || ql > r || qr < l)
      return 0;
    if (ql <= l && qr >= r)
      return s[k];
    int m = (l + r) / 2;
    return sm(lc[k], l, m, ql, qr) + sm(rc[k], m + 1, r, ql, qr);
  }
  int gl(int k, int l, int r, int i) {
    if (l > i || s[k] == 0)
      return -1;
    if (l == r)
      return l;
    int m = (l + r) / 2, p = gl(rc[k], m + 1, r, i);
    return p != -1 ? p : gl(lc[k], l, m, i);
  }
  int gr(int k, int l, int r, int i) {
    if (r < i || s[k] == 0)
      return -1;
    if (l == r)
      return l;
    int m = (l + r) / 2, p = gr(lc[k], l, m, i);
    return p != -1 ? p : gr(rc[k], m + 1, r, i);
  }
  void print(int k, int l, int r) {
    if (k == 0)
      return;
    if (l == r) {
      cout << l << ' ';
      return;
    }
    int m = (l + r) / 2;
    print(lc[k], l, m), print(rc[k], m + 1, r);
  }
};
namespace s2 {
  struct V {
    int a, b, c;
  } s[N * 4], T = {INF, 0, 0};

  V op(V l, V r) {
    return {min(l.a, r.a), max(l.b, r.b), max(r.b - l.a, max(l.c, r.c))};
  }
  void bld() {
    for (int i = 0; i < n; i++)
      s[n + i] = {h[i], h[i], 0};
    for (int i = n - 1; i > 0; i--)
      s[i] = op(s[i * 2], s[i * 2 + 1]);
  }
  int qry(int l, int r) {
    V la = T, ra = T;
    for (l += n, r += n; l <= r; l /= 2, r /= 2) {
      if (l % 2 == 1)
        la = op(la, s[l++]);
      if (r % 2 == 0)
        ra = op(s[r--], ra);
    }
    return op(la, ra).c;
  }
  int val(int l, int r) {
    int x = INF;
    for (l += n, r += n; l <= r; l /= 2, r /= 2) {
      if (l % 2 == 1)
        x = min(x, s[l++].a);
      if (r % 2 == 0)
        x = min(x, s[r--].a);
    }
    return x;
  }
};
namespace s3 {
  struct V {
    int a, b, c;
  } s[N * 4], T = {INF, 0, 0};

  V op(V l, V r) {
    return {min(l.a, r.a), max(l.b, r.b), max(l.b - r.a, max(l.c, r.c))};
  }
  void bld() {
    for (int i = 0; i < n; i++)
      s[n + i] = {h[i], h[i], 0};
    for (int i = n - 1; i > 0; i--)
      s[i] = op(s[i * 2], s[i * 2 + 1]);
  }
  int qry(int l, int r) {
    V la = T, ra = T;
    for (l += n, r += n; l <= r; l /= 2, r /= 2) {
      if (l % 2 == 1)
        la = op(la, s[l++]);
      if (r % 2 == 0)
        ra = op(s[r--], ra);
    }
    return op(la, ra).c;
  }
  int val(int l, int r) {
    int x = INF;
    for (l += n, r += n; l <= r; l /= 2, r /= 2) {
      if (l % 2 == 1)
        x = min(x, s[l++].a);
      if (r % 2 == 0)
        x = min(x, s[r--].a);
    }
    return x;
  }
};

void init(int n_, vi h_) {
  n = n_;
  h = h_;
  rmq.bld(n, h.data());
  vi s;
  fill(v, v + n, INF);
  for (int i = 0; i < n; i++) {
    while (!s.empty() && h[s.back()] >= h[i])
      s.pop_back();
    if (!s.empty())
      v[i] = min(v[i], rmq.qry(s.back(), i) - h[i]);
    s.push_back(i);
  }
  s.clear();
  for (int i = n - 1; i >= 0; i--) {
    while (!s.empty() && h[s.back()] >= h[i])
      s.pop_back();
    if (!s.empty())
      v[i] = min(v[i], rmq.qry(i, s.back()) - h[i]);
    s.push_back(i);
  }
  s.clear();
  iota(u, u + n, 0);
  sort(u, u + n, [&](int i, int j) {
    return v[i] > v[j];
  });
  v1[0] = 0;
  for (int i = 0; i < n; i++) {
    v1[i + 1] = v1[i];
    s1::upd(v1[i + 1], 0, n - 1, u[i]);
  }
  s2::bld();
  s3::bld();
}

int Gl(int i, int d) {
  if (rmq.qry(1, i) < h[i] + d)
    return -1;
  int low = 0, hi = i - 1;
  while (low < hi) {
    int t = (low + hi) / 2 + 1;
    if (rmq.qry(t + 1, i) >= h[i] + d)
      low = t;
    else
      hi = t - 1;
  }
  return low;
}
int Gr(int i, int d) {
  if (rmq.qry(i, n - 2) < h[i] + d)
    return n;
  int low = i + 1, hi = n - 1;
  while (low < hi) {
    int t = (low + hi) / 2;
    if (rmq.qry(i, t - 1) >= h[i] + d)
      hi = t;
    else
      low = t + 1;
  }
  return low;
}

int max_towers(int l, int r, int d) {
  int low = 1, hi = n;
  while (low < hi) {
    int t = (low + hi) / 2 + 1;
    if (v[u[t - 1]] >= d)
      low = t;
    else
      hi = t - 1;
  }
  int x = s1::sm(v1[low], 0, n - 1, l, r);
  int L = s1::gr(v1[low], 0, n - 1, l);
  if (L != -1) {
    int l_ = Gl(L, d);
    if (s2::qry(l, l_) >= d || (l <= l_ && rmq.qry(max(l, l_), L) - s2::val(l, l_) >= d)) {
      x++;
      debug(L, l_);
    }
  }
  int R = s1::gl(v1[low], 0, n - 1, r);
  if (R != -1) {
    int r_ = Gr(R, d);
    if (s3::qry(r_, r) >= d || (r_ <= r && rmq.qry(R, min(r, r_)) - s3::val(r_, r) >= d)) {
      x++;
      debug(R, r_);
    }
  }
  return max(1, x);
}

Compilation message

towers.cpp: In function 'int max_towers(int, int, int)':
towers.cpp:8:22: warning: statement has no effect [-Wunused-value]
    8 |   #define debug(...) 0
      |                      ^
towers.cpp:293:7: note: in expansion of macro 'debug'
  293 |       debug(L, l_);
      |       ^~~~~
towers.cpp:8:22: warning: statement has no effect [-Wunused-value]
    8 |   #define debug(...) 0
      |                      ^
towers.cpp:301:7: note: in expansion of macro 'debug'
  301 |       debug(R, r_);
      |       ^~~~~

Subtask #1
4.0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 511 ms 21056 KB Output is correct
2 Correct 1030 ms 37916 KB Output is correct
3 Correct 1100 ms 37756 KB Output is correct
4 Correct 905 ms 37812 KB Output is correct
5 Correct 933 ms 37784 KB Output is correct
6 Correct 1004 ms 37824 KB Output is correct
7 Correct 978 ms 37772 KB Output is correct
8 Correct 0 ms 336 KB Output is correct
9 Correct 1 ms 848 KB Output is correct
10 Correct 1 ms 848 KB Output is correct

Subtask #2
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 464 KB Output is correct
2 Correct 1 ms 848 KB Output is correct
3 Correct 2 ms 848 KB Output is correct
4 Correct 1 ms 848 KB Output is correct
5 Correct 1 ms 824 KB Output is correct
6 Correct 1 ms 848 KB Output is correct
7 Correct 1 ms 848 KB Output is correct
8 Correct 1 ms 848 KB Output is correct
9 Correct 1 ms 848 KB Output is correct
10 Correct 1 ms 860 KB Output is correct
11 Correct 1 ms 848 KB Output is correct
12 Correct 0 ms 336 KB Output is correct
13 Correct 2 ms 848 KB Output is correct
14 Correct 1 ms 848 KB Output is correct
15 Correct 1 ms 848 KB Output is correct
16 Correct 2 ms 848 KB Output is correct
17 Correct 1 ms 848 KB Output is correct
18 Correct 1 ms 848 KB Output is correct
19 Correct 1 ms 848 KB Output is correct
20 Correct 1 ms 848 KB Output is correct
21 Correct 1 ms 848 KB Output is correct
22 Correct 1 ms 848 KB Output is correct
23 Correct 1 ms 848 KB Output is correct
24 Correct 1 ms 848 KB Output is correct
25 Correct 1 ms 592 KB Output is correct
26 Correct 1 ms 848 KB Output is correct
27 Correct 1 ms 848 KB Output is correct
28 Correct 1 ms 848 KB Output is correct
29 Correct 2 ms 848 KB Output is correct
30 Correct 1 ms 848 KB Output is correct
31 Correct 1 ms 848 KB Output is correct
32 Correct 1 ms 848 KB Output is correct
33 Correct 1 ms 848 KB Output is correct
34 Correct 1 ms 848 KB Output is correct
35 Correct 1 ms 848 KB Output is correct

Subtask #3
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 464 KB Output is correct
2 Correct 1 ms 848 KB Output is correct
3 Correct 2 ms 848 KB Output is correct
4 Correct 1 ms 848 KB Output is correct
5 Correct 1 ms 824 KB Output is correct
6 Correct 1 ms 848 KB Output is correct
7 Correct 1 ms 848 KB Output is correct
8 Correct 1 ms 848 KB Output is correct
9 Correct 1 ms 848 KB Output is correct
10 Correct 1 ms 860 KB Output is correct
11 Correct 1 ms 848 KB Output is correct
12 Correct 0 ms 336 KB Output is correct
13 Correct 2 ms 848 KB Output is correct
14 Correct 1 ms 848 KB Output is correct
15 Correct 1 ms 848 KB Output is correct
16 Correct 2 ms 848 KB Output is correct
17 Correct 1 ms 848 KB Output is correct
18 Correct 1 ms 848 KB Output is correct
19 Correct 1 ms 848 KB Output is correct
20 Correct 1 ms 848 KB Output is correct
21 Correct 1 ms 848 KB Output is correct
22 Correct 1 ms 848 KB Output is correct
23 Correct 1 ms 848 KB Output is correct
24 Correct 1 ms 848 KB Output is correct
25 Correct 1 ms 592 KB Output is correct
26 Correct 1 ms 848 KB Output is correct
27 Correct 1 ms 848 KB Output is correct
28 Correct 1 ms 848 KB Output is correct
29 Correct 2 ms 848 KB Output is correct
30 Correct 1 ms 848 KB Output is correct
31 Correct 1 ms 848 KB Output is correct
32 Correct 1 ms 848 KB Output is correct
33 Correct 1 ms 848 KB Output is correct
34 Correct 1 ms 848 KB Output is correct
35 Correct 1 ms 848 KB Output is correct
36 Correct 31 ms 22344 KB Output is correct
37 Correct 58 ms 37308 KB Output is correct
38 Correct 57 ms 37308 KB Output is correct
39 Correct 61 ms 37288 KB Output is correct
40 Correct 62 ms 37320 KB Output is correct
41 Correct 66 ms 37284 KB Output is correct
42 Correct 56 ms 37288 KB Output is correct
43 Correct 42 ms 37788 KB Output is correct
44 Correct 48 ms 37780 KB Output is correct
45 Correct 49 ms 37664 KB Output is correct
46 Correct 41 ms 37680 KB Output is correct
47 Correct 55 ms 37372 KB Output is correct
48 Correct 51 ms 37304 KB Output is correct
49 Correct 67 ms 37252 KB Output is correct
50 Correct 46 ms 37780 KB Output is correct
51 Correct 49 ms 37792 KB Output is correct
52 Correct 49 ms 37412 KB Output is correct
53 Correct 55 ms 37424 KB Output is correct
54 Correct 56 ms 37256 KB Output is correct
55 Correct 47 ms 37864 KB Output is correct
56 Correct 47 ms 37692 KB Output is correct
57 Correct 48 ms 36344 KB Output is correct
58 Correct 59 ms 37244 KB Output is correct
59 Correct 53 ms 37340 KB Output is correct
60 Correct 55 ms 37336 KB Output is correct
61 Correct 61 ms 37272 KB Output is correct
62 Correct 52 ms 37288 KB Output is correct
63 Correct 53 ms 37256 KB Output is correct
64 Correct 41 ms 37812 KB Output is correct
65 Correct 51 ms 37800 KB Output is correct
66 Correct 46 ms 37720 KB Output is correct
67 Correct 41 ms 37792 KB Output is correct

Subtask #4
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 1000 ms 37136 KB Output is correct
2 Correct 1161 ms 37320 KB Output is correct
3 Correct 1305 ms 37420 KB Output is correct
4 Correct 1148 ms 37356 KB Output is correct
5 Correct 1240 ms 37352 KB Output is correct
6 Correct 1323 ms 37296 KB Output is correct
7 Correct 1171 ms 37280 KB Output is correct
8 Correct 930 ms 37812 KB Output is correct
9 Correct 937 ms 37800 KB Output is correct
10 Correct 907 ms 37696 KB Output is correct
11 Correct 1039 ms 37660 KB Output is correct
12 Correct 1100 ms 37824 KB Output is correct
13 Correct 1024 ms 37860 KB Output is correct
14 Correct 0 ms 336 KB Output is correct
15 Correct 1 ms 848 KB Output is correct
16 Correct 1 ms 848 KB Output is correct
17 Correct 53 ms 37340 KB Output is correct
18 Correct 60 ms 37260 KB Output is correct
19 Correct 63 ms 37324 KB Output is correct
20 Correct 41 ms 37792 KB Output is correct
21 Correct 42 ms 37792 KB Output is correct
22 Correct 59 ms 37356 KB Output is correct
23 Correct 65 ms 37332 KB Output is correct
24 Correct 56 ms 37268 KB Output is correct
25 Correct 49 ms 37812 KB Output is correct
26 Correct 50 ms 37672 KB Output is correct
27 Correct 1 ms 848 KB Output is correct
28 Correct 1 ms 848 KB Output is correct
29 Correct 1 ms 848 KB Output is correct
30 Correct 1 ms 848 KB Output is correct
31 Correct 1 ms 848 KB Output is correct
32 Correct 1 ms 848 KB Output is correct
33 Correct 1 ms 848 KB Output is correct
34 Correct 1 ms 848 KB Output is correct
35 Correct 1 ms 848 KB Output is correct
36 Correct 1 ms 848 KB Output is correct

Subtask #5
17.0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 330 ms 8524 KB Output is correct
2 Correct 1064 ms 37320 KB Output is correct
3 Correct 1170 ms 37348 KB Output is correct
4 Correct 1018 ms 37280 KB Output is correct
5 Correct 1057 ms 37280 KB Output is correct
6 Correct 902 ms 37292 KB Output is correct
7 Correct 1004 ms 37344 KB Output is correct
8 Correct 1123 ms 37916 KB Output is correct
9 Correct 1041 ms 37800 KB Output is correct
10 Correct 1016 ms 37796 KB Output is correct
11 Correct 961 ms 37744 KB Output is correct
12 Correct 55 ms 37352 KB Output is correct
13 Correct 63 ms 37316 KB Output is correct
14 Correct 58 ms 37344 KB Output is correct
15 Correct 44 ms 37824 KB Output is correct
16 Correct 41 ms 37656 KB Output is correct
17 Correct 49 ms 36360 KB Output is correct
18 Correct 50 ms 37352 KB Output is correct
19 Correct 52 ms 37288 KB Output is correct
20 Correct 62 ms 37320 KB Output is correct
21 Correct 55 ms 37272 KB Output is correct
22 Correct 57 ms 37348 KB Output is correct
23 Correct 59 ms 37320 KB Output is correct
24 Correct 52 ms 37852 KB Output is correct
25 Correct 42 ms 37924 KB Output is correct
26 Correct 46 ms 37836 KB Output is correct
27 Correct 50 ms 37816 KB Output is correct
28 Correct 1 ms 848 KB Output is correct
29 Correct 1 ms 848 KB Output is correct
30 Correct 1 ms 848 KB Output is correct
31 Correct 1 ms 848 KB Output is correct
32 Correct 1 ms 848 KB Output is correct
33 Correct 1 ms 592 KB Output is correct
34 Correct 1 ms 848 KB Output is correct
35 Correct 1 ms 848 KB Output is correct
36 Correct 1 ms 848 KB Output is correct
37 Correct 1 ms 848 KB Output is correct
38 Correct 1 ms 848 KB Output is correct
39 Correct 1 ms 848 KB Output is correct
40 Correct 1 ms 848 KB Output is correct
41 Correct 1 ms 848 KB Output is correct
42 Correct 2 ms 848 KB Output is correct
43 Correct 1 ms 848 KB Output is correct

Subtask #6
19.0 / 19.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 464 KB Output is correct
2 Correct 1 ms 848 KB Output is correct
3 Correct 2 ms 848 KB Output is correct
4 Correct 1 ms 848 KB Output is correct
5 Correct 1 ms 824 KB Output is correct
6 Correct 1 ms 848 KB Output is correct
7 Correct 1 ms 848 KB Output is correct
8 Correct 1 ms 848 KB Output is correct
9 Correct 1 ms 848 KB Output is correct
10 Correct 1 ms 860 KB Output is correct
11 Correct 1 ms 848 KB Output is correct
12 Correct 0 ms 336 KB Output is correct
13 Correct 2 ms 848 KB Output is correct
14 Correct 1 ms 848 KB Output is correct
15 Correct 1 ms 848 KB Output is correct
16 Correct 2 ms 848 KB Output is correct
17 Correct 1 ms 848 KB Output is correct
18 Correct 1 ms 848 KB Output is correct
19 Correct 1 ms 848 KB Output is correct
20 Correct 1 ms 848 KB Output is correct
21 Correct 1 ms 848 KB Output is correct
22 Correct 1 ms 848 KB Output is correct
23 Correct 1 ms 848 KB Output is correct
24 Correct 1 ms 848 KB Output is correct
25 Correct 1 ms 592 KB Output is correct
26 Correct 1 ms 848 KB Output is correct
27 Correct 1 ms 848 KB Output is correct
28 Correct 1 ms 848 KB Output is correct
29 Correct 2 ms 848 KB Output is correct
30 Correct 1 ms 848 KB Output is correct
31 Correct 1 ms 848 KB Output is correct
32 Correct 1 ms 848 KB Output is correct
33 Correct 1 ms 848 KB Output is correct
34 Correct 1 ms 848 KB Output is correct
35 Correct 1 ms 848 KB Output is correct
36 Correct 31 ms 22344 KB Output is correct
37 Correct 58 ms 37308 KB Output is correct
38 Correct 57 ms 37308 KB Output is correct
39 Correct 61 ms 37288 KB Output is correct
40 Correct 62 ms 37320 KB Output is correct
41 Correct 66 ms 37284 KB Output is correct
42 Correct 56 ms 37288 KB Output is correct
43 Correct 42 ms 37788 KB Output is correct
44 Correct 48 ms 37780 KB Output is correct
45 Correct 49 ms 37664 KB Output is correct
46 Correct 41 ms 37680 KB Output is correct
47 Correct 55 ms 37372 KB Output is correct
48 Correct 51 ms 37304 KB Output is correct
49 Correct 67 ms 37252 KB Output is correct
50 Correct 46 ms 37780 KB Output is correct
51 Correct 49 ms 37792 KB Output is correct
52 Correct 49 ms 37412 KB Output is correct
53 Correct 55 ms 37424 KB Output is correct
54 Correct 56 ms 37256 KB Output is correct
55 Correct 47 ms 37864 KB Output is correct
56 Correct 47 ms 37692 KB Output is correct
57 Correct 48 ms 36344 KB Output is correct
58 Correct 59 ms 37244 KB Output is correct
59 Correct 53 ms 37340 KB Output is correct
60 Correct 55 ms 37336 KB Output is correct
61 Correct 61 ms 37272 KB Output is correct
62 Correct 52 ms 37288 KB Output is correct
63 Correct 53 ms 37256 KB Output is correct
64 Correct 41 ms 37812 KB Output is correct
65 Correct 51 ms 37800 KB Output is correct
66 Correct 46 ms 37720 KB Output is correct
67 Correct 41 ms 37792 KB Output is correct
68 Correct 1000 ms 37136 KB Output is correct
69 Correct 1161 ms 37320 KB Output is correct
70 Correct 1305 ms 37420 KB Output is correct
71 Correct 1148 ms 37356 KB Output is correct
72 Correct 1240 ms 37352 KB Output is correct
73 Correct 1323 ms 37296 KB Output is correct
74 Correct 1171 ms 37280 KB Output is correct
75 Correct 930 ms 37812 KB Output is correct
76 Correct 937 ms 37800 KB Output is correct
77 Correct 907 ms 37696 KB Output is correct
78 Correct 1039 ms 37660 KB Output is correct
79 Correct 1100 ms 37824 KB Output is correct
80 Correct 1024 ms 37860 KB Output is correct
81 Correct 0 ms 336 KB Output is correct
82 Correct 1 ms 848 KB Output is correct
83 Correct 1 ms 848 KB Output is correct
84 Correct 53 ms 37340 KB Output is correct
85 Correct 60 ms 37260 KB Output is correct
86 Correct 63 ms 37324 KB Output is correct
87 Correct 41 ms 37792 KB Output is correct
88 Correct 42 ms 37792 KB Output is correct
89 Correct 59 ms 37356 KB Output is correct
90 Correct 65 ms 37332 KB Output is correct
91 Correct 56 ms 37268 KB Output is correct
92 Correct 49 ms 37812 KB Output is correct
93 Correct 50 ms 37672 KB Output is correct
94 Correct 1 ms 848 KB Output is correct
95 Correct 1 ms 848 KB Output is correct
96 Correct 1 ms 848 KB Output is correct
97 Correct 1 ms 848 KB Output is correct
98 Correct 1 ms 848 KB Output is correct
99 Correct 1 ms 848 KB Output is correct
100 Correct 1 ms 848 KB Output is correct
101 Correct 1 ms 848 KB Output is correct
102 Correct 1 ms 848 KB Output is correct
103 Correct 1 ms 848 KB Output is correct
104 Correct 957 ms 34032 KB Output is correct
105 Correct 1340 ms 37248 KB Output is correct
106 Correct 1311 ms 37284 KB Output is correct
107 Correct 1128 ms 37316 KB Output is correct
108 Correct 1091 ms 37276 KB Output is correct
109 Correct 1221 ms 37320 KB Output is correct
110 Correct 1279 ms 37288 KB Output is correct
111 Correct 1043 ms 37824 KB Output is correct
112 Correct 1008 ms 37812 KB Output is correct
113 Correct 1095 ms 37700 KB Output is correct
114 Correct 937 ms 37812 KB Output is correct

Subtask #7
23.0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 511 ms 21056 KB Output is correct
2 Correct 1030 ms 37916 KB Output is correct
3 Correct 1100 ms 37756 KB Output is correct
4 Correct 905 ms 37812 KB Output is correct
5 Correct 933 ms 37784 KB Output is correct
6 Correct 1004 ms 37824 KB Output is correct
7 Correct 978 ms 37772 KB Output is correct
8 Correct 0 ms 336 KB Output is correct
9 Correct 1 ms 848 KB Output is correct
10 Correct 1 ms 848 KB Output is correct
11 Correct 0 ms 464 KB Output is correct
12 Correct 1 ms 848 KB Output is correct
13 Correct 2 ms 848 KB Output is correct
14 Correct 1 ms 848 KB Output is correct
15 Correct 1 ms 824 KB Output is correct
16 Correct 1 ms 848 KB Output is correct
17 Correct 1 ms 848 KB Output is correct
18 Correct 1 ms 848 KB Output is correct
19 Correct 1 ms 848 KB Output is correct
20 Correct 1 ms 860 KB Output is correct
21 Correct 1 ms 848 KB Output is correct
22 Correct 0 ms 336 KB Output is correct
23 Correct 2 ms 848 KB Output is correct
24 Correct 1 ms 848 KB Output is correct
25 Correct 1 ms 848 KB Output is correct
26 Correct 2 ms 848 KB Output is correct
27 Correct 1 ms 848 KB Output is correct
28 Correct 1 ms 848 KB Output is correct
29 Correct 1 ms 848 KB Output is correct
30 Correct 1 ms 848 KB Output is correct
31 Correct 1 ms 848 KB Output is correct
32 Correct 1 ms 848 KB Output is correct
33 Correct 1 ms 848 KB Output is correct
34 Correct 1 ms 848 KB Output is correct
35 Correct 1 ms 592 KB Output is correct
36 Correct 1 ms 848 KB Output is correct
37 Correct 1 ms 848 KB Output is correct
38 Correct 1 ms 848 KB Output is correct
39 Correct 2 ms 848 KB Output is correct
40 Correct 1 ms 848 KB Output is correct
41 Correct 1 ms 848 KB Output is correct
42 Correct 1 ms 848 KB Output is correct
43 Correct 1 ms 848 KB Output is correct
44 Correct 1 ms 848 KB Output is correct
45 Correct 1 ms 848 KB Output is correct
46 Correct 31 ms 22344 KB Output is correct
47 Correct 58 ms 37308 KB Output is correct
48 Correct 57 ms 37308 KB Output is correct
49 Correct 61 ms 37288 KB Output is correct
50 Correct 62 ms 37320 KB Output is correct
51 Correct 66 ms 37284 KB Output is correct
52 Correct 56 ms 37288 KB Output is correct
53 Correct 42 ms 37788 KB Output is correct
54 Correct 48 ms 37780 KB Output is correct
55 Correct 49 ms 37664 KB Output is correct
56 Correct 41 ms 37680 KB Output is correct
57 Correct 55 ms 37372 KB Output is correct
58 Correct 51 ms 37304 KB Output is correct
59 Correct 67 ms 37252 KB Output is correct
60 Correct 46 ms 37780 KB Output is correct
61 Correct 49 ms 37792 KB Output is correct
62 Correct 49 ms 37412 KB Output is correct
63 Correct 55 ms 37424 KB Output is correct
64 Correct 56 ms 37256 KB Output is correct
65 Correct 47 ms 37864 KB Output is correct
66 Correct 47 ms 37692 KB Output is correct
67 Correct 48 ms 36344 KB Output is correct
68 Correct 59 ms 37244 KB Output is correct
69 Correct 53 ms 37340 KB Output is correct
70 Correct 55 ms 37336 KB Output is correct
71 Correct 61 ms 37272 KB Output is correct
72 Correct 52 ms 37288 KB Output is correct
73 Correct 53 ms 37256 KB Output is correct
74 Correct 41 ms 37812 KB Output is correct
75 Correct 51 ms 37800 KB Output is correct
76 Correct 46 ms 37720 KB Output is correct
77 Correct 41 ms 37792 KB Output is correct
78 Correct 1000 ms 37136 KB Output is correct
79 Correct 1161 ms 37320 KB Output is correct
80 Correct 1305 ms 37420 KB Output is correct
81 Correct 1148 ms 37356 KB Output is correct
82 Correct 1240 ms 37352 KB Output is correct
83 Correct 1323 ms 37296 KB Output is correct
84 Correct 1171 ms 37280 KB Output is correct
85 Correct 930 ms 37812 KB Output is correct
86 Correct 937 ms 37800 KB Output is correct
87 Correct 907 ms 37696 KB Output is correct
88 Correct 1039 ms 37660 KB Output is correct
89 Correct 1100 ms 37824 KB Output is correct
90 Correct 1024 ms 37860 KB Output is correct
91 Correct 0 ms 336 KB Output is correct
92 Correct 1 ms 848 KB Output is correct
93 Correct 1 ms 848 KB Output is correct
94 Correct 53 ms 37340 KB Output is correct
95 Correct 60 ms 37260 KB Output is correct
96 Correct 63 ms 37324 KB Output is correct
97 Correct 41 ms 37792 KB Output is correct
98 Correct 42 ms 37792 KB Output is correct
99 Correct 59 ms 37356 KB Output is correct
100 Correct 65 ms 37332 KB Output is correct
101 Correct 56 ms 37268 KB Output is correct
102 Correct 49 ms 37812 KB Output is correct
103 Correct 50 ms 37672 KB Output is correct
104 Correct 1 ms 848 KB Output is correct
105 Correct 1 ms 848 KB Output is correct
106 Correct 1 ms 848 KB Output is correct
107 Correct 1 ms 848 KB Output is correct
108 Correct 1 ms 848 KB Output is correct
109 Correct 1 ms 848 KB Output is correct
110 Correct 1 ms 848 KB Output is correct
111 Correct 1 ms 848 KB Output is correct
112 Correct 1 ms 848 KB Output is correct
113 Correct 1 ms 848 KB Output is correct
114 Correct 330 ms 8524 KB Output is correct
115 Correct 1064 ms 37320 KB Output is correct
116 Correct 1170 ms 37348 KB Output is correct
117 Correct 1018 ms 37280 KB Output is correct
118 Correct 1057 ms 37280 KB Output is correct
119 Correct 902 ms 37292 KB Output is correct
120 Correct 1004 ms 37344 KB Output is correct
121 Correct 1123 ms 37916 KB Output is correct
122 Correct 1041 ms 37800 KB Output is correct
123 Correct 1016 ms 37796 KB Output is correct
124 Correct 961 ms 37744 KB Output is correct
125 Correct 55 ms 37352 KB Output is correct
126 Correct 63 ms 37316 KB Output is correct
127 Correct 58 ms 37344 KB Output is correct
128 Correct 44 ms 37824 KB Output is correct
129 Correct 41 ms 37656 KB Output is correct
130 Correct 49 ms 36360 KB Output is correct
131 Correct 50 ms 37352 KB Output is correct
132 Correct 52 ms 37288 KB Output is correct
133 Correct 62 ms 37320 KB Output is correct
134 Correct 55 ms 37272 KB Output is correct
135 Correct 57 ms 37348 KB Output is correct
136 Correct 59 ms 37320 KB Output is correct
137 Correct 52 ms 37852 KB Output is correct
138 Correct 42 ms 37924 KB Output is correct
139 Correct 46 ms 37836 KB Output is correct
140 Correct 50 ms 37816 KB Output is correct
141 Correct 1 ms 848 KB Output is correct
142 Correct 1 ms 848 KB Output is correct
143 Correct 1 ms 848 KB Output is correct
144 Correct 1 ms 848 KB Output is correct
145 Correct 1 ms 848 KB Output is correct
146 Correct 1 ms 592 KB Output is correct
147 Correct 1 ms 848 KB Output is correct
148 Correct 1 ms 848 KB Output is correct
149 Correct 1 ms 848 KB Output is correct
150 Correct 1 ms 848 KB Output is correct
151 Correct 1 ms 848 KB Output is correct
152 Correct 1 ms 848 KB Output is correct
153 Correct 1 ms 848 KB Output is correct
154 Correct 1 ms 848 KB Output is correct
155 Correct 2 ms 848 KB Output is correct
156 Correct 1 ms 848 KB Output is correct
157 Correct 957 ms 34032 KB Output is correct
158 Correct 1340 ms 37248 KB Output is correct
159 Correct 1311 ms 37284 KB Output is correct
160 Correct 1128 ms 37316 KB Output is correct
161 Correct 1091 ms 37276 KB Output is correct
162 Correct 1221 ms 37320 KB Output is correct
163 Correct 1279 ms 37288 KB Output is correct
164 Correct 1043 ms 37824 KB Output is correct
165 Correct 1008 ms 37812 KB Output is correct
166 Correct 1095 ms 37700 KB Output is correct
167 Correct 937 ms 37812 KB Output is correct
168 Correct 0 ms 336 KB Output is correct
169 Correct 816 ms 13708 KB Output is correct
170 Correct 1460 ms 37312 KB Output is correct
171 Correct 1375 ms 37320 KB Output is correct
172 Correct 1509 ms 37288 KB Output is correct
173 Correct 1475 ms 37280 KB Output is correct
174 Correct 1339 ms 37268 KB Output is correct
175 Correct 1308 ms 37284 KB Output is correct
176 Correct 982 ms 37800 KB Output is correct
177 Correct 923 ms 37820 KB Output is correct
178 Correct 1139 ms 37816 KB Output is correct
179 Correct 989 ms 37540 KB Output is correct