oj.uz

Submission #1070118

# Submission time Handle Problem Language Result Execution time Memory
1070118 2024-08-22T11:46:44 Z bleahbleah Beech Tree (IOI23_beechtree) C++17
66 / 100
 2000 ms 120552 KB 
#include "beechtree.h"
#include <bits/stdc++.h>
#define all(x) (x).begin(),(x).end()
using namespace std;

using ll = long long;
using ld = long double;

//#define int ll
#define sz(x) ((int)(x).size())

using pii = pair<int,int>;
using tii = tuple<int,int,int>;

const int nmax = 3e5 + 5;

const int mod = 998244853;
struct Mint {
  int val;
  Mint(ll x = 0): val((x % mod + mod) % mod) {;}
  Mint operator +(const Mint& x) const { return Mint(val + x.val); }
  Mint operator -(const Mint& x) const { return Mint(val - x.val); }
  Mint operator *(const Mint& x) const { return Mint((ll)val * x.val); }
  Mint operator +=(const Mint& x) { return *this = Mint(val + x.val); }
  Mint operator -=(const Mint& x) { return *this = Mint(val - x.val); }
  Mint operator *=(const Mint& x) { return *this = Mint((ll)val * x.val); }
  Mint operator ^(const int& _b) const {
    Mint accum = 1, a = *this;
    int b = _b;
    while(b) {
      accum = (b & 1? accum * a : accum);
      a *= a;
      b >>= 1;
    }
    return accum;
  }
  Mint operator /(const Mint& x) { return Mint((ll)val * (x ^ (mod - 2)).val); }
  Mint operator /=(const Mint& x) { return *this = Mint((ll)val * (x ^ (mod - 2)).val); }
};

Mint p[2][nmax];

#define hash bjsefdjhsdsfhoi
struct hash {
   Mint v[2];
   int len;
   hash(Mint a = 0, Mint b = 0, int c = 0) { v[0] = a; v[1] = b; len = c; }
   hash operator +(const hash& x) const {
      return hash(v[0] * p[0][x.len] + x.v[0], v[1] * p[1][x.len] + x.v[1], len + x.len);
   }
   hash operator -(const hash& x) const {
      return hash(v[0] - p[0][len - x.len] * x.v[0], v[1] - p[1][len - x.len] * x.v[1], len - x.len); 
   }
   bool operator !=(const hash& x) const {
      return v[0].val != x.v[0].val || v[1].val != x.v[1].val || len != x.len;
   }
   ll operator()() const { return (ll)v[0].val * mod + v[1].val; }
};



vector<pii> g[nmax];
vector<pii> invg[nmax];
vector<int> P, C;

bool isanc(unordered_set<int>& A, unordered_set<int>& B) {
   if(sz(A) < sz(B)) return 0;
   for(auto &x : B)
      if(!A.count(x)) return 0;
   return 1;
}

vector<int> sol;
int h[nmax];

int area[nmax];
hash subarb[nmax];

bool superimposable(int x, int y) { // x peste y 
   if(sz(g[x]) == 0 || x == y) return 1;
   if(area[x] == area[y] && subarb[x]() == subarb[y]()) return 1;
   //if(calc[x][y]) return SI[x][y];
   //calc[x][y] = 1;
   //SI[x][y] = 1; 
   for(auto [a, c] : g[x]) {
      auto it = lower_bound(all(invg[y]), pii{c, -1});
      if(it == end(invg[y]) || it -> first != c) { return 0; }
      if(!superimposable(a, it -> second)) { return 0; }
   }
   return 1;
}

void insert(int& works, map<int, int>& st, int node) {
   if(!works) return;
   auto it = st.upper_bound(area[node]);
   if(it == st.end());
   else if(!superimposable(node, it -> second)) { works = 0; return; }
   if(it == st.begin()); 
   else if(!superimposable(prev(it) -> second, node)) { works = 0; return; }
   st[area[node]] = node;
   return;
}

map<int, int> dfs(int node) {
   map<int, int> here;
   sol[node] = 1;
   area[node] = 1;
   
   vector<hash> fils;
   
   unordered_set<int> pula;
   for(auto [x, c] : g[node]) {
      pula.insert(c);
      auto T = dfs(x);
      //fils.emplace_back(hash(c) + subarb[x]);
      area[node] += area[x];
      sol[node] &= sol[x];
      if(sz(T) > sz(here)) swap(here, T);
      for(auto [a, x] : T) insert(sol[node], here, x);
   }
   
   //sort(all(fils), [&](auto a, auto b) { return a() < b(); });
   subarb[node] = hash(node);
   //for(auto x : fils) subarb[node] = subarb[node] + x;
   //subarb[node] = subarb[node] + hash(12);
   
   insert(sol[node], here, node);
   if(sz(g[node]) != sz(pula)) sol[node] = 0;
   return here;
}

std::vector<int> beechtree(int N, int M, std::vector<int> P_, std::vector<int> C_) {
   mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
   p[0][0] = p[1][0] = 1;
   p[0][1] = rng() % (mod - 1000) + 503;
   p[1][1] = rng() % (mod - 1200) + 505;
   for(int i = 2; i < nmax; i++)
      p[0][i] = p[0][i - 1] * p[0][1],
      p[1][i] = p[1][i - 1] * p[1][1];
      
   P = P_;
   C = C_;
   for(int i = 1; i < N; i++) {
      g[P[i]].emplace_back(i, C[i]);
      invg[P[i]].emplace_back(C[i], i);
   }
   for(int i = 0; i < N; i++) sort(all(invg[i]));
   sol.assign(N, 0);
   dfs(0);
   
   
   return sol;
}

/**
      Töte es durch genaue Untersuchung\Töte es kann es nur noch schlimmer machen\Es lässt es irgendwie atmen
--
*/

Subtask #0
0.0 / 0.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 22616 KB Output is correct
2 Correct 7 ms 22620 KB Output is correct
3 Correct 6 ms 22620 KB Output is correct

Subtask #1
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 7 ms 22616 KB Output is correct
2 Correct 7 ms 22620 KB Output is correct
3 Correct 7 ms 22748 KB Output is correct
4 Correct 7 ms 22620 KB Output is correct
5 Correct 7 ms 22620 KB Output is correct
6 Correct 6 ms 22620 KB Output is correct
7 Correct 7 ms 22620 KB Output is correct
8 Correct 7 ms 22620 KB Output is correct
9 Correct 7 ms 22620 KB Output is correct
10 Correct 7 ms 22616 KB Output is correct
11 Correct 7 ms 22872 KB Output is correct
12 Correct 8 ms 22620 KB Output is correct
13 Correct 7 ms 22752 KB Output is correct
14 Correct 8 ms 22616 KB Output is correct
15 Correct 9 ms 22564 KB Output is correct
16 Correct 7 ms 22620 KB Output is correct
17 Correct 7 ms 22744 KB Output is correct
18 Correct 6 ms 22620 KB Output is correct
19 Correct 7 ms 22620 KB Output is correct
20 Correct 7 ms 22872 KB Output is correct
21 Correct 6 ms 22620 KB Output is correct
22 Correct 7 ms 22752 KB Output is correct
23 Correct 7 ms 22616 KB Output is correct
24 Correct 7 ms 22620 KB Output is correct
25 Correct 7 ms 22620 KB Output is correct
26 Correct 7 ms 22564 KB Output is correct
27 Correct 6 ms 22620 KB Output is correct
28 Correct 6 ms 22620 KB Output is correct
29 Correct 8 ms 22540 KB Output is correct
30 Correct 7 ms 22620 KB Output is correct
31 Correct 7 ms 22556 KB Output is correct
32 Correct 7 ms 22616 KB Output is correct
33 Correct 8 ms 22752 KB Output is correct
34 Correct 6 ms 22616 KB Output is correct

Subtask #2
0.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 7 ms 22616 KB Output is correct
2 Correct 7 ms 22620 KB Output is correct
3 Correct 7 ms 22748 KB Output is correct
4 Correct 7 ms 22620 KB Output is correct
5 Correct 7 ms 22620 KB Output is correct
6 Correct 6 ms 22620 KB Output is correct
7 Correct 165 ms 120552 KB Output is correct
8 Correct 130 ms 120404 KB Output is correct
9 Correct 7 ms 22616 KB Output is correct
10 Correct 7 ms 22616 KB Output is correct
11 Correct 7 ms 22752 KB Output is correct
12 Correct 6 ms 22620 KB Output is correct
13 Correct 20 ms 23768 KB Output is correct
14 Correct 15 ms 23644 KB Output is correct
15 Correct 7 ms 23644 KB Output is correct
16 Correct 8 ms 23644 KB Output is correct
17 Execution timed out 2084 ms 120404 KB Time limit exceeded
18 Halted 0 ms 0 KB -

Subtask #3
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 10 ms 22616 KB Output is correct
2 Correct 7 ms 22616 KB Output is correct
3 Correct 7 ms 22560 KB Output is correct
4 Correct 7 ms 22616 KB Output is correct
5 Correct 7 ms 22620 KB Output is correct
6 Correct 7 ms 22616 KB Output is correct
7 Correct 8 ms 22616 KB Output is correct
8 Correct 9 ms 22620 KB Output is correct
9 Correct 6 ms 22620 KB Output is correct
10 Correct 7 ms 22744 KB Output is correct
11 Correct 7 ms 22624 KB Output is correct
12 Correct 8 ms 22616 KB Output is correct
13 Correct 7 ms 22620 KB Output is correct
14 Correct 7 ms 22620 KB Output is correct
15 Correct 55 ms 28952 KB Output is correct
16 Correct 49 ms 28756 KB Output is correct
17 Correct 52 ms 28752 KB Output is correct
18 Correct 60 ms 28788 KB Output is correct

Subtask #4
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 7 ms 22616 KB Output is correct
2 Correct 7 ms 22620 KB Output is correct
3 Correct 7 ms 22620 KB Output is correct
4 Correct 7 ms 22620 KB Output is correct
5 Correct 165 ms 120552 KB Output is correct
6 Correct 130 ms 120404 KB Output is correct
7 Correct 8 ms 22620 KB Output is correct
8 Correct 8 ms 22616 KB Output is correct
9 Correct 8 ms 22876 KB Output is correct
10 Correct 8 ms 22792 KB Output is correct
11 Correct 103 ms 42876 KB Output is correct
12 Correct 81 ms 33568 KB Output is correct

Subtask #5
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 22616 KB Output is correct
2 Correct 7 ms 22620 KB Output is correct
3 Correct 6 ms 22620 KB Output is correct
4 Correct 7 ms 22616 KB Output is correct
5 Correct 7 ms 22620 KB Output is correct
6 Correct 7 ms 22748 KB Output is correct
7 Correct 7 ms 22620 KB Output is correct
8 Correct 7 ms 22620 KB Output is correct
9 Correct 6 ms 22620 KB Output is correct
10 Correct 7 ms 22620 KB Output is correct
11 Correct 7 ms 22620 KB Output is correct
12 Correct 7 ms 22620 KB Output is correct
13 Correct 7 ms 22616 KB Output is correct
14 Correct 7 ms 22872 KB Output is correct
15 Correct 8 ms 22620 KB Output is correct
16 Correct 7 ms 22752 KB Output is correct
17 Correct 8 ms 22616 KB Output is correct
18 Correct 9 ms 22564 KB Output is correct
19 Correct 7 ms 22620 KB Output is correct
20 Correct 7 ms 22744 KB Output is correct
21 Correct 6 ms 22620 KB Output is correct
22 Correct 7 ms 22620 KB Output is correct
23 Correct 7 ms 22872 KB Output is correct
24 Correct 6 ms 22620 KB Output is correct
25 Correct 7 ms 22752 KB Output is correct
26 Correct 7 ms 22616 KB Output is correct
27 Correct 7 ms 22620 KB Output is correct
28 Correct 7 ms 22620 KB Output is correct
29 Correct 7 ms 22564 KB Output is correct
30 Correct 6 ms 22620 KB Output is correct
31 Correct 6 ms 22620 KB Output is correct
32 Correct 8 ms 22540 KB Output is correct
33 Correct 7 ms 22620 KB Output is correct
34 Correct 7 ms 22556 KB Output is correct
35 Correct 7 ms 22616 KB Output is correct
36 Correct 8 ms 22752 KB Output is correct
37 Correct 6 ms 22616 KB Output is correct
38 Correct 7 ms 22616 KB Output is correct
39 Correct 7 ms 22616 KB Output is correct
40 Correct 7 ms 22752 KB Output is correct
41 Correct 6 ms 22620 KB Output is correct
42 Correct 10 ms 22616 KB Output is correct
43 Correct 7 ms 22616 KB Output is correct
44 Correct 7 ms 22560 KB Output is correct
45 Correct 7 ms 22616 KB Output is correct
46 Correct 7 ms 22620 KB Output is correct
47 Correct 7 ms 22616 KB Output is correct
48 Correct 8 ms 22616 KB Output is correct
49 Correct 9 ms 22620 KB Output is correct
50 Correct 6 ms 22620 KB Output is correct
51 Correct 7 ms 22744 KB Output is correct
52 Correct 8 ms 22620 KB Output is correct
53 Correct 8 ms 22616 KB Output is correct
54 Correct 9 ms 22620 KB Output is correct
55 Correct 7 ms 22560 KB Output is correct
56 Correct 7 ms 22620 KB Output is correct
57 Correct 9 ms 22620 KB Output is correct
58 Correct 8 ms 22620 KB Output is correct
59 Correct 7 ms 22620 KB Output is correct
60 Correct 8 ms 22620 KB Output is correct
61 Correct 8 ms 22728 KB Output is correct
62 Correct 6 ms 22620 KB Output is correct
63 Correct 8 ms 22748 KB Output is correct
64 Correct 8 ms 22616 KB Output is correct

Subtask #6
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 7 ms 22616 KB Output is correct
2 Correct 7 ms 22620 KB Output is correct
3 Correct 7 ms 22620 KB Output is correct
4 Correct 7 ms 22620 KB Output is correct
5 Correct 7 ms 22620 KB Output is correct
6 Correct 7 ms 22616 KB Output is correct
7 Correct 7 ms 22872 KB Output is correct
8 Correct 8 ms 22620 KB Output is correct
9 Correct 7 ms 22752 KB Output is correct
10 Correct 8 ms 22616 KB Output is correct
11 Correct 9 ms 22564 KB Output is correct
12 Correct 7 ms 22620 KB Output is correct
13 Correct 7 ms 22744 KB Output is correct
14 Correct 6 ms 22620 KB Output is correct
15 Correct 7 ms 22620 KB Output is correct
16 Correct 7 ms 22872 KB Output is correct
17 Correct 6 ms 22620 KB Output is correct
18 Correct 7 ms 22752 KB Output is correct
19 Correct 7 ms 22616 KB Output is correct
20 Correct 7 ms 22620 KB Output is correct
21 Correct 7 ms 22620 KB Output is correct
22 Correct 7 ms 22564 KB Output is correct
23 Correct 6 ms 22620 KB Output is correct
24 Correct 6 ms 22620 KB Output is correct
25 Correct 21 ms 23820 KB Output is correct
26 Correct 16 ms 23640 KB Output is correct
27 Correct 13 ms 23640 KB Output is correct
28 Correct 9 ms 23644 KB Output is correct
29 Correct 20 ms 23748 KB Output is correct
30 Correct 10 ms 22872 KB Output is correct
31 Correct 10 ms 22872 KB Output is correct
32 Correct 10 ms 22876 KB Output is correct
33 Correct 11 ms 22876 KB Output is correct
34 Correct 12 ms 22792 KB Output is correct
35 Correct 9 ms 22796 KB Output is correct
36 Correct 9 ms 22872 KB Output is correct
37 Correct 10 ms 22876 KB Output is correct
38 Correct 13 ms 22872 KB Output is correct

Subtask #7
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 22616 KB Output is correct
2 Correct 7 ms 22620 KB Output is correct
3 Correct 6 ms 22620 KB Output is correct
4 Correct 7 ms 22616 KB Output is correct
5 Correct 7 ms 22620 KB Output is correct
6 Correct 7 ms 22748 KB Output is correct
7 Correct 7 ms 22620 KB Output is correct
8 Correct 7 ms 22620 KB Output is correct
9 Correct 6 ms 22620 KB Output is correct
10 Correct 7 ms 22620 KB Output is correct
11 Correct 7 ms 22620 KB Output is correct
12 Correct 7 ms 22620 KB Output is correct
13 Correct 7 ms 22616 KB Output is correct
14 Correct 7 ms 22872 KB Output is correct
15 Correct 8 ms 22620 KB Output is correct
16 Correct 7 ms 22752 KB Output is correct
17 Correct 8 ms 22616 KB Output is correct
18 Correct 9 ms 22564 KB Output is correct
19 Correct 7 ms 22620 KB Output is correct
20 Correct 7 ms 22744 KB Output is correct
21 Correct 6 ms 22620 KB Output is correct
22 Correct 7 ms 22620 KB Output is correct
23 Correct 7 ms 22872 KB Output is correct
24 Correct 6 ms 22620 KB Output is correct
25 Correct 7 ms 22752 KB Output is correct
26 Correct 7 ms 22616 KB Output is correct
27 Correct 7 ms 22620 KB Output is correct
28 Correct 7 ms 22620 KB Output is correct
29 Correct 7 ms 22564 KB Output is correct
30 Correct 6 ms 22620 KB Output is correct
31 Correct 6 ms 22620 KB Output is correct
32 Correct 8 ms 22540 KB Output is correct
33 Correct 7 ms 22620 KB Output is correct
34 Correct 7 ms 22556 KB Output is correct
35 Correct 7 ms 22616 KB Output is correct
36 Correct 8 ms 22752 KB Output is correct
37 Correct 6 ms 22616 KB Output is correct
38 Correct 7 ms 22616 KB Output is correct
39 Correct 7 ms 22616 KB Output is correct
40 Correct 7 ms 22752 KB Output is correct
41 Correct 6 ms 22620 KB Output is correct
42 Correct 20 ms 23768 KB Output is correct
43 Correct 15 ms 23644 KB Output is correct
44 Correct 7 ms 23644 KB Output is correct
45 Correct 8 ms 23644 KB Output is correct
46 Correct 10 ms 22616 KB Output is correct
47 Correct 7 ms 22616 KB Output is correct
48 Correct 7 ms 22560 KB Output is correct
49 Correct 7 ms 22616 KB Output is correct
50 Correct 7 ms 22620 KB Output is correct
51 Correct 7 ms 22616 KB Output is correct
52 Correct 8 ms 22616 KB Output is correct
53 Correct 9 ms 22620 KB Output is correct
54 Correct 6 ms 22620 KB Output is correct
55 Correct 7 ms 22744 KB Output is correct
56 Correct 7 ms 22624 KB Output is correct
57 Correct 8 ms 22616 KB Output is correct
58 Correct 7 ms 22620 KB Output is correct
59 Correct 7 ms 22620 KB Output is correct
60 Correct 8 ms 22620 KB Output is correct
61 Correct 8 ms 22616 KB Output is correct
62 Correct 8 ms 22876 KB Output is correct
63 Correct 8 ms 22792 KB Output is correct
64 Correct 9 ms 22620 KB Output is correct
65 Correct 7 ms 22560 KB Output is correct
66 Correct 7 ms 22620 KB Output is correct
67 Correct 9 ms 22620 KB Output is correct
68 Correct 8 ms 22620 KB Output is correct
69 Correct 7 ms 22620 KB Output is correct
70 Correct 8 ms 22620 KB Output is correct
71 Correct 8 ms 22728 KB Output is correct
72 Correct 6 ms 22620 KB Output is correct
73 Correct 8 ms 22748 KB Output is correct
74 Correct 8 ms 22616 KB Output is correct
75 Correct 21 ms 23820 KB Output is correct
76 Correct 16 ms 23640 KB Output is correct
77 Correct 13 ms 23640 KB Output is correct
78 Correct 9 ms 23644 KB Output is correct
79 Correct 20 ms 23748 KB Output is correct
80 Correct 10 ms 22872 KB Output is correct
81 Correct 10 ms 22872 KB Output is correct
82 Correct 10 ms 22876 KB Output is correct
83 Correct 11 ms 22876 KB Output is correct
84 Correct 12 ms 22792 KB Output is correct
85 Correct 9 ms 22796 KB Output is correct
86 Correct 9 ms 22872 KB Output is correct
87 Correct 10 ms 22876 KB Output is correct
88 Correct 13 ms 22872 KB Output is correct
89 Correct 23 ms 23316 KB Output is correct
90 Correct 9 ms 22876 KB Output is correct
91 Correct 9 ms 22876 KB Output is correct
92 Correct 10 ms 22760 KB Output is correct
93 Correct 8 ms 22876 KB Output is correct
94 Correct 9 ms 22876 KB Output is correct
95 Correct 8 ms 22804 KB Output is correct
96 Correct 10 ms 22872 KB Output is correct
97 Correct 10 ms 22872 KB Output is correct
98 Correct 9 ms 22876 KB Output is correct

Subtask #8
0.0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 7 ms 22616 KB Output is correct
2 Correct 7 ms 22620 KB Output is correct
3 Correct 7 ms 22620 KB Output is correct
4 Correct 7 ms 22620 KB Output is correct
5 Correct 7 ms 22620 KB Output is correct
6 Correct 7 ms 22616 KB Output is correct
7 Correct 7 ms 22872 KB Output is correct
8 Correct 8 ms 22620 KB Output is correct
9 Correct 7 ms 22752 KB Output is correct
10 Correct 8 ms 22616 KB Output is correct
11 Correct 9 ms 22564 KB Output is correct
12 Correct 7 ms 22620 KB Output is correct
13 Correct 7 ms 22744 KB Output is correct
14 Correct 6 ms 22620 KB Output is correct
15 Correct 7 ms 22620 KB Output is correct
16 Correct 7 ms 22872 KB Output is correct
17 Correct 6 ms 22620 KB Output is correct
18 Correct 7 ms 22752 KB Output is correct
19 Correct 7 ms 22616 KB Output is correct
20 Correct 7 ms 22620 KB Output is correct
21 Correct 7 ms 22620 KB Output is correct
22 Correct 7 ms 22564 KB Output is correct
23 Correct 6 ms 22620 KB Output is correct
24 Correct 6 ms 22620 KB Output is correct
25 Correct 21 ms 23820 KB Output is correct
26 Correct 16 ms 23640 KB Output is correct
27 Correct 13 ms 23640 KB Output is correct
28 Correct 9 ms 23644 KB Output is correct
29 Correct 20 ms 23748 KB Output is correct
30 Correct 10 ms 22872 KB Output is correct
31 Correct 10 ms 22872 KB Output is correct
32 Correct 10 ms 22876 KB Output is correct
33 Correct 11 ms 22876 KB Output is correct
34 Correct 12 ms 22792 KB Output is correct
35 Correct 9 ms 22796 KB Output is correct
36 Correct 9 ms 22872 KB Output is correct
37 Correct 10 ms 22876 KB Output is correct
38 Correct 13 ms 22872 KB Output is correct
39 Execution timed out 2068 ms 119928 KB Time limit exceeded
40 Halted 0 ms 0 KB -

Subtask #9
0.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 22616 KB Output is correct
2 Correct 7 ms 22620 KB Output is correct
3 Correct 6 ms 22620 KB Output is correct
4 Correct 7 ms 22616 KB Output is correct
5 Correct 7 ms 22620 KB Output is correct
6 Correct 7 ms 22748 KB Output is correct
7 Correct 7 ms 22620 KB Output is correct
8 Correct 7 ms 22620 KB Output is correct
9 Correct 6 ms 22620 KB Output is correct
10 Correct 7 ms 22620 KB Output is correct
11 Correct 7 ms 22620 KB Output is correct
12 Correct 7 ms 22620 KB Output is correct
13 Correct 7 ms 22616 KB Output is correct
14 Correct 7 ms 22872 KB Output is correct
15 Correct 8 ms 22620 KB Output is correct
16 Correct 7 ms 22752 KB Output is correct
17 Correct 8 ms 22616 KB Output is correct
18 Correct 9 ms 22564 KB Output is correct
19 Correct 7 ms 22620 KB Output is correct
20 Correct 7 ms 22744 KB Output is correct
21 Correct 6 ms 22620 KB Output is correct
22 Correct 7 ms 22620 KB Output is correct
23 Correct 7 ms 22872 KB Output is correct
24 Correct 6 ms 22620 KB Output is correct
25 Correct 7 ms 22752 KB Output is correct
26 Correct 7 ms 22616 KB Output is correct
27 Correct 7 ms 22620 KB Output is correct
28 Correct 7 ms 22620 KB Output is correct
29 Correct 7 ms 22564 KB Output is correct
30 Correct 6 ms 22620 KB Output is correct
31 Correct 6 ms 22620 KB Output is correct
32 Correct 8 ms 22540 KB Output is correct
33 Correct 7 ms 22620 KB Output is correct
34 Correct 7 ms 22556 KB Output is correct
35 Correct 7 ms 22616 KB Output is correct
36 Correct 8 ms 22752 KB Output is correct
37 Correct 6 ms 22616 KB Output is correct
38 Correct 165 ms 120552 KB Output is correct
39 Correct 130 ms 120404 KB Output is correct
40 Correct 7 ms 22616 KB Output is correct
41 Correct 7 ms 22616 KB Output is correct
42 Correct 7 ms 22752 KB Output is correct
43 Correct 6 ms 22620 KB Output is correct
44 Correct 20 ms 23768 KB Output is correct
45 Correct 15 ms 23644 KB Output is correct
46 Correct 7 ms 23644 KB Output is correct
47 Correct 8 ms 23644 KB Output is correct
48 Execution timed out 2084 ms 120404 KB Time limit exceeded
49 Halted 0 ms 0 KB -