oj.uz

Submission #980758

# Submission time Handle Problem Language Result Execution time Memory
980758 2024-05-12T11:18:06 Z Mr_Husanboy Rainforest Jumps (APIO21_jumps) C++17
100 / 100
 1123 ms 57888 KB 
#include "jumps.h"
#include<bits/stdc++.h>

using namespace std;
#define ll long long
#define ff first
#define ss second
const int mod = 1e9 + 7;
const int inf = 1e9;
const int logn = 20;

template<typename T>
int len(T &a){return a.size();}


vector<vector<int>> up, low;

int n;
bool sub1 = 1;



vector<int> h; vector<int> pos;

struct SparseT{
  vector<vector<int>> t;
  int n, logn;
  int join(int a, int b){
    return max(a,b);
  }

  int neutral(){
    return 0;
  }

  SparseT (){}

  SparseT (int _n){
    init(_n);
  }

  SparseT (vector<int> &a){
    build(a);
  }

  void init(int _n){
    n = _n;
    logn = 32 - __builtin_clz(n);
    t.assign(_n, vector<int>(logn, neutral()));
  }

  void build(vector<int> &a){
    init((int)(a.size()));
    for(int i = 0; i < n; i ++){
      t[i][0] = a[i];
    }

    for(int i = 1; i < logn; i ++){
      for(int j = 0; j + (1 << i) <= n; j ++){
        t[j][i] = join(t[j][i - 1], t[j + (1 << (i - 1))][i - 1]);
      }
    }
  }

  int get(int l, int r){
    if(l > r) return neutral();
    int k = 31 - __builtin_clz(r - l + 1);
    return join(t[l][k], t[r - (1 << k) + 1][k]); 
  }
} t;


void init(int N, vector<int> H) {
  h = H;
  n = N;
  pos.resize(n);

  for(int i = 0; i < n; i ++) h[i] --;
  for(int i = 0; i < n; i ++) pos[h[i]] = i;
  vector<int> st;
  vector<int> lef(n), rig(n);
  for(int i = 0; i < n; i ++){
    if(h[i] != i + 1) sub1 = 0;
    while(!st.empty() && st.back() <= h[i]) st.pop_back();
    if(st.empty()) lef[i] = -1;
    else lef[i] = st.back();
    st.push_back(h[i]);
  }
  if(sub1) return;
  st.clear();
  for(int i = n - 1; i >= 0; i --){
    while(!st.empty() && st.back() <= h[i]) st.pop_back();
    if(st.empty()) rig[i] = -1;
    else rig[i] = st.back();
    st.push_back(h[i]);
  }

  up.assign(logn, vector<int> (n, -1));
  low.assign(logn, vector<int> (n, -1));

  for(int i = 0; i < n; i ++){
    up[0][h[i]] = max(lef[i], rig[i]);
  }
  t.build(h);
  // first max, then min
  for(int j = 1; j < logn; j ++){
    for(int i = 0; i < n; i ++){
      if(up[j - 1][i] == -1) continue;
      //cout << (up[j][i]) << endl;
      up[j][i] = up[j - 1][up[j - 1][i]];
    }
  }

  for(int i = 0; i < n; i ++){
    if(lef[i] == -1 && rig[i] == -1) continue;
    if(lef[i] == -1) low[0][h[i]] = rig[i];
    else if(rig[i] == -1) low[0][h[i]] = rig[i];
    else low[0][h[i]] = min(rig[i], lef[i]);
  }

  for(int j = 1; j < logn; j ++){
    for(int i = 0; i < n; i ++){
      if(low[j - 1][i] == -1) continue;
      low[j][i] = low[j - 1][low[j - 1][i]];
    }
  }
}

int minimum_jumps(int A, int B, int C, int D) {
  if(sub1) return C - B;
  int obst = t.get(B, C - 1);
  int mxx = t.get(C, D);
  if(mxx <= obst) return -1;


  int l = A - 1, r = B;
  while(r - l > 1){
    int m = (l + r) / 2;
    if(t.get(m, C - 1) < mxx){
      r = m;
    }else l = m;
  }
  int ans = 0;
  int st = t.get(r, B);
  //cout << st + 1 << endl;
  if(st > obst){
    return 1;
  }
  for(int j = logn - 1; j >= 0; j --){
    if(up[j][st] != -1 && up[j][st] <= obst){
      ans += 1 << j;
      st = up[j][st];
    }
  }
  //cout << st + 1 << endl;

  if(st == obst){
    return ans + 1;
  }
  if(up[0][st] <= mxx){
    if(C <= pos[up[0][st]] && pos[up[0][st]] <= D){
      return ans + 1;
    }
    return ans + 2;
  }
  for(int j = logn - 1; j >= 0; j --){
    if(low[j][st] != -1 && low[j][st] <= obst){
      st = low[j][st];
      ans += 1 << j;
    }
  }
  return ans + 1;
}

Subtask #1
4.0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 149 ms 45980 KB Output is correct
4 Correct 1115 ms 57636 KB Output is correct
5 Correct 845 ms 29260 KB Output is correct
6 Correct 1115 ms 57632 KB Output is correct
7 Correct 849 ms 39520 KB Output is correct
8 Correct 1047 ms 57780 KB Output is correct

Subtask #2
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 0 ms 344 KB Output is correct
4 Correct 1 ms 344 KB Output is correct
5 Correct 1 ms 500 KB Output is correct
6 Correct 1 ms 344 KB Output is correct
7 Correct 1 ms 344 KB Output is correct
8 Correct 1 ms 344 KB Output is correct
9 Correct 0 ms 344 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 1 ms 344 KB Output is correct
12 Correct 2 ms 344 KB Output is correct
13 Correct 1 ms 344 KB Output is correct
14 Correct 1 ms 344 KB Output is correct
15 Correct 1 ms 344 KB Output is correct
16 Correct 1 ms 344 KB Output is correct
17 Correct 2 ms 344 KB Output is correct
18 Correct 0 ms 344 KB Output is correct
19 Correct 1 ms 344 KB Output is correct
20 Correct 1 ms 344 KB Output is correct
21 Correct 1 ms 344 KB Output is correct
22 Correct 1 ms 344 KB Output is correct
23 Correct 1 ms 344 KB Output is correct
24 Correct 1 ms 344 KB Output is correct
25 Correct 1 ms 344 KB Output is correct
26 Correct 1 ms 344 KB Output is correct
27 Correct 1 ms 344 KB Output is correct
28 Correct 1 ms 344 KB Output is correct
29 Correct 1 ms 344 KB Output is correct
30 Correct 1 ms 344 KB Output is correct
31 Correct 1 ms 344 KB Output is correct
32 Correct 1 ms 344 KB Output is correct
33 Correct 0 ms 344 KB Output is correct
34 Correct 0 ms 344 KB Output is correct
35 Correct 0 ms 344 KB Output is correct
36 Correct 0 ms 344 KB Output is correct
37 Correct 1 ms 344 KB Output is correct
38 Correct 0 ms 344 KB Output is correct
39 Correct 0 ms 344 KB Output is correct

Subtask #3
13.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 0 ms 344 KB Output is correct
4 Correct 1 ms 344 KB Output is correct
5 Correct 1 ms 500 KB Output is correct
6 Correct 1 ms 344 KB Output is correct
7 Correct 1 ms 344 KB Output is correct
8 Correct 1 ms 344 KB Output is correct
9 Correct 0 ms 344 KB Output is correct
10 Correct 1 ms 344 KB Output is correct
11 Correct 1 ms 344 KB Output is correct
12 Correct 2 ms 344 KB Output is correct
13 Correct 1 ms 344 KB Output is correct
14 Correct 1 ms 344 KB Output is correct
15 Correct 1 ms 344 KB Output is correct
16 Correct 1 ms 344 KB Output is correct
17 Correct 2 ms 344 KB Output is correct
18 Correct 0 ms 344 KB Output is correct
19 Correct 1 ms 344 KB Output is correct
20 Correct 1 ms 344 KB Output is correct
21 Correct 1 ms 344 KB Output is correct
22 Correct 1 ms 344 KB Output is correct
23 Correct 1 ms 344 KB Output is correct
24 Correct 1 ms 344 KB Output is correct
25 Correct 1 ms 344 KB Output is correct
26 Correct 1 ms 344 KB Output is correct
27 Correct 1 ms 344 KB Output is correct
28 Correct 1 ms 344 KB Output is correct
29 Correct 1 ms 344 KB Output is correct
30 Correct 1 ms 344 KB Output is correct
31 Correct 1 ms 344 KB Output is correct
32 Correct 1 ms 344 KB Output is correct
33 Correct 0 ms 344 KB Output is correct
34 Correct 0 ms 344 KB Output is correct
35 Correct 0 ms 344 KB Output is correct
36 Correct 0 ms 344 KB Output is correct
37 Correct 1 ms 344 KB Output is correct
38 Correct 0 ms 344 KB Output is correct
39 Correct 0 ms 344 KB Output is correct
40 Correct 0 ms 344 KB Output is correct
41 Correct 0 ms 344 KB Output is correct
42 Correct 0 ms 344 KB Output is correct
43 Correct 0 ms 344 KB Output is correct
44 Correct 1 ms 344 KB Output is correct
45 Correct 1 ms 344 KB Output is correct
46 Correct 1 ms 344 KB Output is correct
47 Correct 1 ms 344 KB Output is correct
48 Correct 1 ms 344 KB Output is correct
49 Correct 1 ms 344 KB Output is correct
50 Correct 1 ms 344 KB Output is correct
51 Correct 1 ms 344 KB Output is correct
52 Correct 1 ms 344 KB Output is correct
53 Correct 1 ms 344 KB Output is correct
54 Correct 1 ms 344 KB Output is correct
55 Correct 1 ms 344 KB Output is correct
56 Correct 1 ms 344 KB Output is correct
57 Correct 0 ms 344 KB Output is correct
58 Correct 7 ms 892 KB Output is correct
59 Correct 8 ms 1112 KB Output is correct
60 Correct 2 ms 856 KB Output is correct
61 Correct 11 ms 964 KB Output is correct
62 Correct 8 ms 344 KB Output is correct
63 Correct 8 ms 1112 KB Output is correct
64 Correct 10 ms 1112 KB Output is correct
65 Correct 10 ms 1112 KB Output is correct
66 Correct 10 ms 1112 KB Output is correct
67 Correct 10 ms 1112 KB Output is correct
68 Correct 9 ms 856 KB Output is correct
69 Correct 8 ms 1112 KB Output is correct
70 Correct 8 ms 976 KB Output is correct
71 Correct 0 ms 344 KB Output is correct
72 Correct 0 ms 344 KB Output is correct
73 Correct 1 ms 344 KB Output is correct
74 Correct 1 ms 344 KB Output is correct
75 Correct 1 ms 344 KB Output is correct
76 Correct 1 ms 344 KB Output is correct
77 Correct 1 ms 344 KB Output is correct
78 Correct 0 ms 344 KB Output is correct
79 Correct 0 ms 344 KB Output is correct
80 Correct 1 ms 344 KB Output is correct
81 Correct 1 ms 344 KB Output is correct
82 Correct 1 ms 344 KB Output is correct
83 Correct 1 ms 344 KB Output is correct
84 Correct 1 ms 344 KB Output is correct
85 Correct 1 ms 344 KB Output is correct
86 Correct 0 ms 344 KB Output is correct
87 Correct 0 ms 344 KB Output is correct
88 Correct 0 ms 344 KB Output is correct
89 Correct 1 ms 344 KB Output is correct
90 Correct 1 ms 344 KB Output is correct
91 Correct 0 ms 344 KB Output is correct
92 Correct 0 ms 340 KB Output is correct
93 Correct 0 ms 344 KB Output is correct
94 Correct 2 ms 344 KB Output is correct
95 Correct 8 ms 968 KB Output is correct
96 Correct 9 ms 956 KB Output is correct
97 Correct 9 ms 1220 KB Output is correct
98 Correct 11 ms 1112 KB Output is correct
99 Correct 16 ms 1104 KB Output is correct
100 Correct 0 ms 344 KB Output is correct
101 Correct 1 ms 600 KB Output is correct
102 Correct 10 ms 960 KB Output is correct
103 Correct 10 ms 980 KB Output is correct
104 Correct 8 ms 1108 KB Output is correct
105 Correct 8 ms 1112 KB Output is correct
106 Correct 8 ms 1112 KB Output is correct
107 Correct 0 ms 344 KB Output is correct
108 Correct 1 ms 600 KB Output is correct
109 Correct 1 ms 856 KB Output is correct
110 Correct 1 ms 856 KB Output is correct
111 Correct 1 ms 856 KB Output is correct
112 Correct 1 ms 856 KB Output is correct
113 Correct 1 ms 856 KB Output is correct

Subtask #4
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 340 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 0 ms 344 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 56 ms 45868 KB Output is correct
6 Correct 75 ms 56748 KB Output is correct
7 Correct 32 ms 29112 KB Output is correct
8 Correct 73 ms 56748 KB Output is correct
9 Correct 9 ms 8740 KB Output is correct
10 Correct 78 ms 56740 KB Output is correct
11 Correct 71 ms 57640 KB Output is correct
12 Correct 71 ms 57272 KB Output is correct
13 Correct 73 ms 57364 KB Output is correct
14 Correct 78 ms 56880 KB Output is correct
15 Correct 67 ms 57112 KB Output is correct
16 Correct 70 ms 57372 KB Output is correct
17 Correct 72 ms 57388 KB Output is correct
18 Correct 1 ms 340 KB Output is correct
19 Correct 0 ms 596 KB Output is correct
20 Correct 1 ms 344 KB Output is correct
21 Correct 0 ms 344 KB Output is correct
22 Correct 0 ms 344 KB Output is correct
23 Correct 0 ms 344 KB Output is correct
24 Correct 0 ms 344 KB Output is correct
25 Correct 1 ms 344 KB Output is correct
26 Correct 0 ms 600 KB Output is correct
27 Correct 1 ms 856 KB Output is correct
28 Correct 1 ms 856 KB Output is correct
29 Correct 1 ms 856 KB Output is correct
30 Correct 1 ms 856 KB Output is correct
31 Correct 1 ms 856 KB Output is correct
32 Correct 0 ms 344 KB Output is correct
33 Correct 76 ms 56484 KB Output is correct
34 Correct 74 ms 56736 KB Output is correct
35 Correct 68 ms 57452 KB Output is correct
36 Correct 85 ms 56996 KB Output is correct
37 Correct 70 ms 57204 KB Output is correct
38 Correct 69 ms 57632 KB Output is correct
39 Correct 0 ms 344 KB Output is correct
40 Correct 41 ms 33168 KB Output is correct
41 Correct 74 ms 56736 KB Output is correct
42 Correct 67 ms 57376 KB Output is correct
43 Correct 72 ms 56748 KB Output is correct
44 Correct 69 ms 57144 KB Output is correct
45 Correct 79 ms 57628 KB Output is correct

Subtask #5
23.0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 0 ms 344 KB Output is correct
4 Correct 153 ms 26040 KB Output is correct
5 Correct 646 ms 56868 KB Output is correct
6 Correct 407 ms 9684 KB Output is correct
7 Correct 668 ms 57016 KB Output is correct
8 Correct 375 ms 19900 KB Output is correct
9 Correct 670 ms 56832 KB Output is correct
10 Correct 768 ms 57616 KB Output is correct
11 Correct 757 ms 57500 KB Output is correct
12 Correct 723 ms 57456 KB Output is correct
13 Correct 620 ms 56620 KB Output is correct
14 Correct 748 ms 57112 KB Output is correct
15 Correct 610 ms 57636 KB Output is correct
16 Correct 666 ms 57636 KB Output is correct
17 Correct 0 ms 344 KB Output is correct
18 Correct 0 ms 344 KB Output is correct
19 Correct 1 ms 344 KB Output is correct
20 Correct 1 ms 344 KB Output is correct
21 Correct 1 ms 344 KB Output is correct
22 Correct 1 ms 344 KB Output is correct
23 Correct 1 ms 344 KB Output is correct
24 Correct 1 ms 344 KB Output is correct
25 Correct 1 ms 344 KB Output is correct
26 Correct 1 ms 600 KB Output is correct
27 Correct 9 ms 1112 KB Output is correct
28 Correct 10 ms 1200 KB Output is correct
29 Correct 8 ms 1112 KB Output is correct
30 Correct 8 ms 1112 KB Output is correct
31 Correct 8 ms 972 KB Output is correct
32 Correct 0 ms 344 KB Output is correct
33 Correct 37 ms 32912 KB Output is correct
34 Correct 73 ms 56740 KB Output is correct
35 Correct 72 ms 57380 KB Output is correct
36 Correct 93 ms 56736 KB Output is correct
37 Correct 69 ms 57120 KB Output is correct
38 Correct 70 ms 57628 KB Output is correct

Subtask #6
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 0 ms 344 KB Output is correct
4 Correct 153 ms 26040 KB Output is correct
5 Correct 646 ms 56868 KB Output is correct
6 Correct 407 ms 9684 KB Output is correct
7 Correct 668 ms 57016 KB Output is correct
8 Correct 375 ms 19900 KB Output is correct
9 Correct 670 ms 56832 KB Output is correct
10 Correct 768 ms 57616 KB Output is correct
11 Correct 757 ms 57500 KB Output is correct
12 Correct 723 ms 57456 KB Output is correct
13 Correct 620 ms 56620 KB Output is correct
14 Correct 748 ms 57112 KB Output is correct
15 Correct 610 ms 57636 KB Output is correct
16 Correct 666 ms 57636 KB Output is correct
17 Correct 0 ms 344 KB Output is correct
18 Correct 0 ms 344 KB Output is correct
19 Correct 1 ms 344 KB Output is correct
20 Correct 1 ms 344 KB Output is correct
21 Correct 1 ms 344 KB Output is correct
22 Correct 1 ms 344 KB Output is correct
23 Correct 1 ms 344 KB Output is correct
24 Correct 1 ms 344 KB Output is correct
25 Correct 1 ms 344 KB Output is correct
26 Correct 1 ms 600 KB Output is correct
27 Correct 9 ms 1112 KB Output is correct
28 Correct 10 ms 1200 KB Output is correct
29 Correct 8 ms 1112 KB Output is correct
30 Correct 8 ms 1112 KB Output is correct
31 Correct 8 ms 972 KB Output is correct
32 Correct 0 ms 344 KB Output is correct
33 Correct 37 ms 32912 KB Output is correct
34 Correct 73 ms 56740 KB Output is correct
35 Correct 72 ms 57380 KB Output is correct
36 Correct 93 ms 56736 KB Output is correct
37 Correct 69 ms 57120 KB Output is correct
38 Correct 70 ms 57628 KB Output is correct
39 Correct 0 ms 344 KB Output is correct
40 Correct 0 ms 344 KB Output is correct
41 Correct 0 ms 344 KB Output is correct
42 Correct 165 ms 26040 KB Output is correct
43 Correct 671 ms 56640 KB Output is correct
44 Correct 419 ms 9684 KB Output is correct
45 Correct 611 ms 56860 KB Output is correct
46 Correct 357 ms 19784 KB Output is correct
47 Correct 638 ms 56856 KB Output is correct
48 Correct 769 ms 57640 KB Output is correct
49 Correct 788 ms 57364 KB Output is correct
50 Correct 702 ms 57380 KB Output is correct
51 Correct 658 ms 56856 KB Output is correct
52 Correct 770 ms 57024 KB Output is correct
53 Correct 682 ms 57472 KB Output is correct
54 Correct 611 ms 57636 KB Output is correct
55 Correct 1 ms 344 KB Output is correct
56 Correct 118 ms 56752 KB Output is correct
57 Correct 671 ms 56844 KB Output is correct
58 Correct 322 ms 10188 KB Output is correct
59 Correct 723 ms 56728 KB Output is correct
60 Correct 246 ms 20288 KB Output is correct
61 Correct 648 ms 56928 KB Output is correct
62 Correct 1068 ms 57624 KB Output is correct
63 Correct 962 ms 57268 KB Output is correct
64 Correct 875 ms 57132 KB Output is correct
65 Correct 645 ms 56776 KB Output is correct
66 Correct 938 ms 57116 KB Output is correct
67 Correct 760 ms 57620 KB Output is correct
68 Correct 671 ms 57620 KB Output is correct
69 Correct 1 ms 344 KB Output is correct
70 Correct 0 ms 344 KB Output is correct
71 Correct 1 ms 344 KB Output is correct
72 Correct 1 ms 344 KB Output is correct
73 Correct 1 ms 344 KB Output is correct
74 Correct 1 ms 344 KB Output is correct
75 Correct 1 ms 344 KB Output is correct
76 Correct 0 ms 344 KB Output is correct
77 Correct 0 ms 344 KB Output is correct
78 Correct 1 ms 344 KB Output is correct
79 Correct 1 ms 344 KB Output is correct
80 Correct 1 ms 368 KB Output is correct
81 Correct 1 ms 344 KB Output is correct
82 Correct 1 ms 344 KB Output is correct
83 Correct 1 ms 344 KB Output is correct
84 Correct 1 ms 344 KB Output is correct
85 Correct 2 ms 344 KB Output is correct
86 Correct 9 ms 968 KB Output is correct
87 Correct 10 ms 1112 KB Output is correct
88 Correct 9 ms 964 KB Output is correct
89 Correct 11 ms 856 KB Output is correct
90 Correct 8 ms 976 KB Output is correct
91 Correct 0 ms 344 KB Output is correct
92 Correct 1 ms 600 KB Output is correct
93 Correct 10 ms 964 KB Output is correct
94 Correct 9 ms 988 KB Output is correct
95 Correct 10 ms 1104 KB Output is correct
96 Correct 9 ms 1112 KB Output is correct
97 Correct 8 ms 1112 KB Output is correct
98 Correct 0 ms 344 KB Output is correct
99 Correct 73 ms 56500 KB Output is correct
100 Correct 80 ms 56864 KB Output is correct
101 Correct 69 ms 57468 KB Output is correct
102 Correct 78 ms 56740 KB Output is correct
103 Correct 68 ms 57044 KB Output is correct
104 Correct 73 ms 57628 KB Output is correct
105 Correct 0 ms 344 KB Output is correct
106 Correct 36 ms 32948 KB Output is correct
107 Correct 76 ms 56640 KB Output is correct
108 Correct 76 ms 57264 KB Output is correct
109 Correct 70 ms 56752 KB Output is correct
110 Correct 69 ms 57128 KB Output is correct
111 Correct 71 ms 57648 KB Output is correct

Subtask #7
19.0 / 19.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 0 ms 344 KB Output is correct
3 Correct 149 ms 45980 KB Output is correct
4 Correct 1115 ms 57636 KB Output is correct
5 Correct 845 ms 29260 KB Output is correct
6 Correct 1115 ms 57632 KB Output is correct
7 Correct 849 ms 39520 KB Output is correct
8 Correct 1047 ms 57780 KB Output is correct
9 Correct 0 ms 344 KB Output is correct
10 Correct 0 ms 344 KB Output is correct
11 Correct 0 ms 344 KB Output is correct
12 Correct 1 ms 344 KB Output is correct
13 Correct 1 ms 500 KB Output is correct
14 Correct 1 ms 344 KB Output is correct
15 Correct 1 ms 344 KB Output is correct
16 Correct 1 ms 344 KB Output is correct
17 Correct 0 ms 344 KB Output is correct
18 Correct 1 ms 344 KB Output is correct
19 Correct 1 ms 344 KB Output is correct
20 Correct 2 ms 344 KB Output is correct
21 Correct 1 ms 344 KB Output is correct
22 Correct 1 ms 344 KB Output is correct
23 Correct 1 ms 344 KB Output is correct
24 Correct 1 ms 344 KB Output is correct
25 Correct 2 ms 344 KB Output is correct
26 Correct 0 ms 344 KB Output is correct
27 Correct 1 ms 344 KB Output is correct
28 Correct 1 ms 344 KB Output is correct
29 Correct 1 ms 344 KB Output is correct
30 Correct 1 ms 344 KB Output is correct
31 Correct 1 ms 344 KB Output is correct
32 Correct 1 ms 344 KB Output is correct
33 Correct 1 ms 344 KB Output is correct
34 Correct 1 ms 344 KB Output is correct
35 Correct 1 ms 344 KB Output is correct
36 Correct 1 ms 344 KB Output is correct
37 Correct 1 ms 344 KB Output is correct
38 Correct 1 ms 344 KB Output is correct
39 Correct 1 ms 344 KB Output is correct
40 Correct 1 ms 344 KB Output is correct
41 Correct 0 ms 344 KB Output is correct
42 Correct 0 ms 344 KB Output is correct
43 Correct 0 ms 344 KB Output is correct
44 Correct 0 ms 344 KB Output is correct
45 Correct 1 ms 344 KB Output is correct
46 Correct 0 ms 344 KB Output is correct
47 Correct 0 ms 344 KB Output is correct
48 Correct 0 ms 344 KB Output is correct
49 Correct 0 ms 344 KB Output is correct
50 Correct 0 ms 344 KB Output is correct
51 Correct 0 ms 344 KB Output is correct
52 Correct 1 ms 344 KB Output is correct
53 Correct 1 ms 344 KB Output is correct
54 Correct 1 ms 344 KB Output is correct
55 Correct 1 ms 344 KB Output is correct
56 Correct 1 ms 344 KB Output is correct
57 Correct 1 ms 344 KB Output is correct
58 Correct 1 ms 344 KB Output is correct
59 Correct 1 ms 344 KB Output is correct
60 Correct 1 ms 344 KB Output is correct
61 Correct 1 ms 344 KB Output is correct
62 Correct 1 ms 344 KB Output is correct
63 Correct 1 ms 344 KB Output is correct
64 Correct 1 ms 344 KB Output is correct
65 Correct 0 ms 344 KB Output is correct
66 Correct 7 ms 892 KB Output is correct
67 Correct 8 ms 1112 KB Output is correct
68 Correct 2 ms 856 KB Output is correct
69 Correct 11 ms 964 KB Output is correct
70 Correct 8 ms 344 KB Output is correct
71 Correct 8 ms 1112 KB Output is correct
72 Correct 10 ms 1112 KB Output is correct
73 Correct 10 ms 1112 KB Output is correct
74 Correct 10 ms 1112 KB Output is correct
75 Correct 10 ms 1112 KB Output is correct
76 Correct 9 ms 856 KB Output is correct
77 Correct 8 ms 1112 KB Output is correct
78 Correct 8 ms 976 KB Output is correct
79 Correct 0 ms 344 KB Output is correct
80 Correct 0 ms 344 KB Output is correct
81 Correct 1 ms 344 KB Output is correct
82 Correct 1 ms 344 KB Output is correct
83 Correct 1 ms 344 KB Output is correct
84 Correct 1 ms 344 KB Output is correct
85 Correct 1 ms 344 KB Output is correct
86 Correct 0 ms 344 KB Output is correct
87 Correct 0 ms 344 KB Output is correct
88 Correct 1 ms 344 KB Output is correct
89 Correct 1 ms 344 KB Output is correct
90 Correct 1 ms 344 KB Output is correct
91 Correct 1 ms 344 KB Output is correct
92 Correct 1 ms 344 KB Output is correct
93 Correct 1 ms 344 KB Output is correct
94 Correct 0 ms 344 KB Output is correct
95 Correct 0 ms 344 KB Output is correct
96 Correct 0 ms 344 KB Output is correct
97 Correct 1 ms 344 KB Output is correct
98 Correct 1 ms 344 KB Output is correct
99 Correct 0 ms 344 KB Output is correct
100 Correct 0 ms 340 KB Output is correct
101 Correct 0 ms 344 KB Output is correct
102 Correct 2 ms 344 KB Output is correct
103 Correct 8 ms 968 KB Output is correct
104 Correct 9 ms 956 KB Output is correct
105 Correct 9 ms 1220 KB Output is correct
106 Correct 11 ms 1112 KB Output is correct
107 Correct 16 ms 1104 KB Output is correct
108 Correct 0 ms 344 KB Output is correct
109 Correct 1 ms 600 KB Output is correct
110 Correct 10 ms 960 KB Output is correct
111 Correct 10 ms 980 KB Output is correct
112 Correct 8 ms 1108 KB Output is correct
113 Correct 8 ms 1112 KB Output is correct
114 Correct 8 ms 1112 KB Output is correct
115 Correct 0 ms 344 KB Output is correct
116 Correct 1 ms 600 KB Output is correct
117 Correct 1 ms 856 KB Output is correct
118 Correct 1 ms 856 KB Output is correct
119 Correct 1 ms 856 KB Output is correct
120 Correct 1 ms 856 KB Output is correct
121 Correct 1 ms 856 KB Output is correct
122 Correct 0 ms 340 KB Output is correct
123 Correct 0 ms 344 KB Output is correct
124 Correct 0 ms 344 KB Output is correct
125 Correct 0 ms 344 KB Output is correct
126 Correct 56 ms 45868 KB Output is correct
127 Correct 75 ms 56748 KB Output is correct
128 Correct 32 ms 29112 KB Output is correct
129 Correct 73 ms 56748 KB Output is correct
130 Correct 9 ms 8740 KB Output is correct
131 Correct 78 ms 56740 KB Output is correct
132 Correct 71 ms 57640 KB Output is correct
133 Correct 71 ms 57272 KB Output is correct
134 Correct 73 ms 57364 KB Output is correct
135 Correct 78 ms 56880 KB Output is correct
136 Correct 67 ms 57112 KB Output is correct
137 Correct 70 ms 57372 KB Output is correct
138 Correct 72 ms 57388 KB Output is correct
139 Correct 1 ms 340 KB Output is correct
140 Correct 0 ms 596 KB Output is correct
141 Correct 1 ms 344 KB Output is correct
142 Correct 0 ms 344 KB Output is correct
143 Correct 0 ms 344 KB Output is correct
144 Correct 0 ms 344 KB Output is correct
145 Correct 0 ms 344 KB Output is correct
146 Correct 1 ms 344 KB Output is correct
147 Correct 0 ms 600 KB Output is correct
148 Correct 1 ms 856 KB Output is correct
149 Correct 1 ms 856 KB Output is correct
150 Correct 1 ms 856 KB Output is correct
151 Correct 1 ms 856 KB Output is correct
152 Correct 1 ms 856 KB Output is correct
153 Correct 0 ms 344 KB Output is correct
154 Correct 76 ms 56484 KB Output is correct
155 Correct 74 ms 56736 KB Output is correct
156 Correct 68 ms 57452 KB Output is correct
157 Correct 85 ms 56996 KB Output is correct
158 Correct 70 ms 57204 KB Output is correct
159 Correct 69 ms 57632 KB Output is correct
160 Correct 0 ms 344 KB Output is correct
161 Correct 41 ms 33168 KB Output is correct
162 Correct 74 ms 56736 KB Output is correct
163 Correct 67 ms 57376 KB Output is correct
164 Correct 72 ms 56748 KB Output is correct
165 Correct 69 ms 57144 KB Output is correct
166 Correct 79 ms 57628 KB Output is correct
167 Correct 1 ms 344 KB Output is correct
168 Correct 0 ms 344 KB Output is correct
169 Correct 0 ms 344 KB Output is correct
170 Correct 153 ms 26040 KB Output is correct
171 Correct 646 ms 56868 KB Output is correct
172 Correct 407 ms 9684 KB Output is correct
173 Correct 668 ms 57016 KB Output is correct
174 Correct 375 ms 19900 KB Output is correct
175 Correct 670 ms 56832 KB Output is correct
176 Correct 768 ms 57616 KB Output is correct
177 Correct 757 ms 57500 KB Output is correct
178 Correct 723 ms 57456 KB Output is correct
179 Correct 620 ms 56620 KB Output is correct
180 Correct 748 ms 57112 KB Output is correct
181 Correct 610 ms 57636 KB Output is correct
182 Correct 666 ms 57636 KB Output is correct
183 Correct 0 ms 344 KB Output is correct
184 Correct 0 ms 344 KB Output is correct
185 Correct 1 ms 344 KB Output is correct
186 Correct 1 ms 344 KB Output is correct
187 Correct 1 ms 344 KB Output is correct
188 Correct 1 ms 344 KB Output is correct
189 Correct 1 ms 344 KB Output is correct
190 Correct 1 ms 344 KB Output is correct
191 Correct 1 ms 344 KB Output is correct
192 Correct 1 ms 600 KB Output is correct
193 Correct 9 ms 1112 KB Output is correct
194 Correct 10 ms 1200 KB Output is correct
195 Correct 8 ms 1112 KB Output is correct
196 Correct 8 ms 1112 KB Output is correct
197 Correct 8 ms 972 KB Output is correct
198 Correct 0 ms 344 KB Output is correct
199 Correct 37 ms 32912 KB Output is correct
200 Correct 73 ms 56740 KB Output is correct
201 Correct 72 ms 57380 KB Output is correct
202 Correct 93 ms 56736 KB Output is correct
203 Correct 69 ms 57120 KB Output is correct
204 Correct 70 ms 57628 KB Output is correct
205 Correct 0 ms 344 KB Output is correct
206 Correct 0 ms 344 KB Output is correct
207 Correct 0 ms 344 KB Output is correct
208 Correct 165 ms 26040 KB Output is correct
209 Correct 671 ms 56640 KB Output is correct
210 Correct 419 ms 9684 KB Output is correct
211 Correct 611 ms 56860 KB Output is correct
212 Correct 357 ms 19784 KB Output is correct
213 Correct 638 ms 56856 KB Output is correct
214 Correct 769 ms 57640 KB Output is correct
215 Correct 788 ms 57364 KB Output is correct
216 Correct 702 ms 57380 KB Output is correct
217 Correct 658 ms 56856 KB Output is correct
218 Correct 770 ms 57024 KB Output is correct
219 Correct 682 ms 57472 KB Output is correct
220 Correct 611 ms 57636 KB Output is correct
221 Correct 1 ms 344 KB Output is correct
222 Correct 118 ms 56752 KB Output is correct
223 Correct 671 ms 56844 KB Output is correct
224 Correct 322 ms 10188 KB Output is correct
225 Correct 723 ms 56728 KB Output is correct
226 Correct 246 ms 20288 KB Output is correct
227 Correct 648 ms 56928 KB Output is correct
228 Correct 1068 ms 57624 KB Output is correct
229 Correct 962 ms 57268 KB Output is correct
230 Correct 875 ms 57132 KB Output is correct
231 Correct 645 ms 56776 KB Output is correct
232 Correct 938 ms 57116 KB Output is correct
233 Correct 760 ms 57620 KB Output is correct
234 Correct 671 ms 57620 KB Output is correct
235 Correct 1 ms 344 KB Output is correct
236 Correct 0 ms 344 KB Output is correct
237 Correct 1 ms 344 KB Output is correct
238 Correct 1 ms 344 KB Output is correct
239 Correct 1 ms 344 KB Output is correct
240 Correct 1 ms 344 KB Output is correct
241 Correct 1 ms 344 KB Output is correct
242 Correct 0 ms 344 KB Output is correct
243 Correct 0 ms 344 KB Output is correct
244 Correct 1 ms 344 KB Output is correct
245 Correct 1 ms 344 KB Output is correct
246 Correct 1 ms 368 KB Output is correct
247 Correct 1 ms 344 KB Output is correct
248 Correct 1 ms 344 KB Output is correct
249 Correct 1 ms 344 KB Output is correct
250 Correct 1 ms 344 KB Output is correct
251 Correct 2 ms 344 KB Output is correct
252 Correct 9 ms 968 KB Output is correct
253 Correct 10 ms 1112 KB Output is correct
254 Correct 9 ms 964 KB Output is correct
255 Correct 11 ms 856 KB Output is correct
256 Correct 8 ms 976 KB Output is correct
257 Correct 0 ms 344 KB Output is correct
258 Correct 1 ms 600 KB Output is correct
259 Correct 10 ms 964 KB Output is correct
260 Correct 9 ms 988 KB Output is correct
261 Correct 10 ms 1104 KB Output is correct
262 Correct 9 ms 1112 KB Output is correct
263 Correct 8 ms 1112 KB Output is correct
264 Correct 0 ms 344 KB Output is correct
265 Correct 73 ms 56500 KB Output is correct
266 Correct 80 ms 56864 KB Output is correct
267 Correct 69 ms 57468 KB Output is correct
268 Correct 78 ms 56740 KB Output is correct
269 Correct 68 ms 57044 KB Output is correct
270 Correct 73 ms 57628 KB Output is correct
271 Correct 0 ms 344 KB Output is correct
272 Correct 36 ms 32948 KB Output is correct
273 Correct 76 ms 56640 KB Output is correct
274 Correct 76 ms 57264 KB Output is correct
275 Correct 70 ms 56752 KB Output is correct
276 Correct 69 ms 57128 KB Output is correct
277 Correct 71 ms 57648 KB Output is correct
278 Correct 0 ms 344 KB Output is correct
279 Correct 0 ms 344 KB Output is correct
280 Correct 0 ms 344 KB Output is correct
281 Correct 134 ms 45828 KB Output is correct
282 Correct 1066 ms 57888 KB Output is correct
283 Correct 788 ms 29132 KB Output is correct
284 Correct 1006 ms 57620 KB Output is correct
285 Correct 752 ms 39652 KB Output is correct
286 Correct 995 ms 57640 KB Output is correct
287 Correct 0 ms 344 KB Output is correct
288 Correct 0 ms 344 KB Output is correct
289 Correct 1 ms 344 KB Output is correct
290 Correct 1 ms 344 KB Output is correct
291 Correct 2 ms 344 KB Output is correct
292 Correct 1 ms 344 KB Output is correct
293 Correct 2 ms 344 KB Output is correct
294 Correct 1 ms 344 KB Output is correct
295 Correct 1 ms 344 KB Output is correct
296 Correct 1 ms 344 KB Output is correct
297 Correct 1 ms 344 KB Output is correct
298 Correct 1 ms 344 KB Output is correct
299 Correct 1 ms 344 KB Output is correct
300 Correct 1 ms 344 KB Output is correct
301 Correct 1 ms 344 KB Output is correct
302 Correct 1 ms 344 KB Output is correct
303 Correct 0 ms 344 KB Output is correct
304 Correct 8 ms 1112 KB Output is correct
305 Correct 10 ms 968 KB Output is correct
306 Correct 2 ms 856 KB Output is correct
307 Correct 10 ms 964 KB Output is correct
308 Correct 5 ms 344 KB Output is correct
309 Correct 8 ms 964 KB Output is correct
310 Correct 11 ms 980 KB Output is correct
311 Correct 9 ms 976 KB Output is correct
312 Correct 11 ms 1364 KB Output is correct
313 Correct 10 ms 1112 KB Output is correct
314 Correct 11 ms 1112 KB Output is correct
315 Correct 9 ms 980 KB Output is correct
316 Correct 9 ms 1112 KB Output is correct
317 Correct 0 ms 344 KB Output is correct
318 Correct 0 ms 344 KB Output is correct
319 Correct 0 ms 344 KB Output is correct
320 Correct 60 ms 45720 KB Output is correct
321 Correct 77 ms 56740 KB Output is correct
322 Correct 40 ms 29524 KB Output is correct
323 Correct 72 ms 56732 KB Output is correct
324 Correct 9 ms 8732 KB Output is correct
325 Correct 75 ms 56752 KB Output is correct
326 Correct 71 ms 57488 KB Output is correct
327 Correct 78 ms 57680 KB Output is correct
328 Correct 72 ms 57384 KB Output is correct
329 Correct 72 ms 56752 KB Output is correct
330 Correct 67 ms 57176 KB Output is correct
331 Correct 81 ms 57368 KB Output is correct
332 Correct 81 ms 57732 KB Output is correct
333 Correct 0 ms 344 KB Output is correct
334 Correct 0 ms 344 KB Output is correct
335 Correct 1 ms 344 KB Output is correct
336 Correct 149 ms 26044 KB Output is correct
337 Correct 681 ms 56752 KB Output is correct
338 Correct 412 ms 9684 KB Output is correct
339 Correct 588 ms 56756 KB Output is correct
340 Correct 358 ms 19784 KB Output is correct
341 Correct 697 ms 56848 KB Output is correct
342 Correct 775 ms 57524 KB Output is correct
343 Correct 822 ms 57360 KB Output is correct
344 Correct 763 ms 57524 KB Output is correct
345 Correct 710 ms 56756 KB Output is correct
346 Correct 747 ms 57128 KB Output is correct
347 Correct 643 ms 57428 KB Output is correct
348 Correct 595 ms 57632 KB Output is correct
349 Correct 0 ms 344 KB Output is correct
350 Correct 104 ms 56476 KB Output is correct
351 Correct 616 ms 56856 KB Output is correct
352 Correct 298 ms 10344 KB Output is correct
353 Correct 622 ms 56740 KB Output is correct
354 Correct 246 ms 20404 KB Output is correct
355 Correct 662 ms 56880 KB Output is correct
356 Correct 1123 ms 57644 KB Output is correct
357 Correct 963 ms 57364 KB Output is correct
358 Correct 951 ms 57348 KB Output is correct
359 Correct 643 ms 56848 KB Output is correct
360 Correct 924 ms 57124 KB Output is correct
361 Correct 790 ms 57596 KB Output is correct
362 Correct 614 ms 57616 KB Output is correct
363 Correct 0 ms 352 KB Output is correct
364 Correct 389 ms 30604 KB Output is correct
365 Correct 705 ms 56732 KB Output is correct
366 Correct 241 ms 40604 KB Output is correct
367 Correct 745 ms 56760 KB Output is correct
368 Correct 319 ms 23544 KB Output is correct
369 Correct 719 ms 56852 KB Output is correct
370 Correct 1077 ms 57640 KB Output is correct
371 Correct 1012 ms 57328 KB Output is correct
372 Correct 1024 ms 57284 KB Output is correct
373 Correct 744 ms 56856 KB Output is correct
374 Correct 979 ms 57248 KB Output is correct
375 Correct 815 ms 57224 KB Output is correct
376 Correct 822 ms 57372 KB Output is correct
377 Correct 0 ms 344 KB Output is correct
378 Correct 0 ms 344 KB Output is correct
379 Correct 1 ms 344 KB Output is correct
380 Correct 1 ms 344 KB Output is correct
381 Correct 1 ms 344 KB Output is correct
382 Correct 1 ms 344 KB Output is correct
383 Correct 1 ms 344 KB Output is correct
384 Correct 0 ms 344 KB Output is correct
385 Correct 0 ms 344 KB Output is correct
386 Correct 1 ms 344 KB Output is correct
387 Correct 1 ms 344 KB Output is correct
388 Correct 1 ms 596 KB Output is correct
389 Correct 1 ms 344 KB Output is correct
390 Correct 1 ms 344 KB Output is correct
391 Correct 1 ms 344 KB Output is correct
392 Correct 0 ms 344 KB Output is correct
393 Correct 0 ms 344 KB Output is correct
394 Correct 1 ms 344 KB Output is correct
395 Correct 1 ms 344 KB Output is correct
396 Correct 0 ms 344 KB Output is correct
397 Correct 0 ms 344 KB Output is correct
398 Correct 0 ms 344 KB Output is correct
399 Correct 0 ms 596 KB Output is correct
400 Correct 2 ms 344 KB Output is correct
401 Correct 9 ms 1108 KB Output is correct
402 Correct 13 ms 1112 KB Output is correct
403 Correct 10 ms 964 KB Output is correct
404 Correct 14 ms 1104 KB Output is correct
405 Correct 9 ms 1112 KB Output is correct
406 Correct 0 ms 344 KB Output is correct
407 Correct 1 ms 600 KB Output is correct
408 Correct 9 ms 968 KB Output is correct
409 Correct 11 ms 980 KB Output is correct
410 Correct 9 ms 968 KB Output is correct
411 Correct 12 ms 952 KB Output is correct
412 Correct 9 ms 1112 KB Output is correct
413 Correct 0 ms 344 KB Output is correct
414 Correct 1 ms 600 KB Output is correct
415 Correct 1 ms 856 KB Output is correct
416 Correct 1 ms 856 KB Output is correct
417 Correct 1 ms 856 KB Output is correct
418 Correct 1 ms 856 KB Output is correct
419 Correct 1 ms 856 KB Output is correct
420 Correct 0 ms 344 KB Output is correct
421 Correct 79 ms 56752 KB Output is correct
422 Correct 74 ms 56748 KB Output is correct
423 Correct 72 ms 57404 KB Output is correct
424 Correct 75 ms 56740 KB Output is correct
425 Correct 68 ms 57116 KB Output is correct
426 Correct 69 ms 57588 KB Output is correct
427 Correct 0 ms 344 KB Output is correct
428 Correct 37 ms 32948 KB Output is correct
429 Correct 72 ms 56740 KB Output is correct
430 Correct 71 ms 57356 KB Output is correct
431 Correct 73 ms 56752 KB Output is correct
432 Correct 70 ms 57136 KB Output is correct
433 Correct 70 ms 57620 KB Output is correct