oj.uz

Submission #567436

# Submission time Handle Problem Language Result Execution time Memory
567436 2022-05-23T12:56:32 Z Bill_00 Rainforest Jumps (APIO21_jumps) C++14
100 / 100
 1360 ms 45572 KB 
#include "jumps.h"
#include <bits/stdc++.h>
#include <vector>
using namespace std;

int best[200005][25], rightt[200005][25], h[200005], n, tallest[2000000], L[200005];
void update(int id, int l, int r, int pos, int val){
  if(h[val] > h[tallest[id]]){
    tallest[id] = val;
  }
  if(l == r){
    return;
  }
  int m = l + r >> 1;
  if(m >= pos){
    update(id * 2, l, m, pos, val);
  }
  else update(id * 2 + 1, m + 1, r, pos, val);
}

int query(int id, int l, int r, int lef, int rig){
  if(lef > rig) return 200004;
  if(r < lef || rig < l) return 200004;
  if(lef <= l && r <= rig) return tallest[id];
  int m = l + r >> 1;
  int lll = query(id * 2, l, m, lef, rig);
  int rrr = query(id * 2 + 1, m + 1, r, lef, rig);
  return (h[lll] > h[rrr] ? lll : rrr);
}

void init(int N, vector<int> H){
  n = N;
  for(int i = 1; i <= n; i++){
    h[i] = H[i - 1];
    update(1, 1, n, i, i);
  }
  stack<int> s, t;
  h[n + 1] = 1e9;
  s.push(n + 1);
  for(int i = n; i >= 1; i--){
    while(h[s.top()] < h[i]){
      s.pop();
    }
    rightt[i][0] = s.top();
    s.push(i);
  }
  t.push(0);
  h[0] = 1e9;
  for(int i = 1; i <= n; i++){
    while(h[t.top()] < h[i]){
      t.pop();
    }
    L[i] = t.top();
    t.push(i);
  }
  for(int i = 1; i <= n; i++){
    if(h[L[i]] < 1e9 && h[rightt[i][0]] < 1e9){
      best[i][0] = (h[L[i]] > h[rightt[i][0]] ? L[i] : rightt[i][0]);
    }
    else{
      if(h[L[i]] < 1e9){
        best[i][0] = L[i];
      }
      else{
        if(h[rightt[i][0]] < 1e9){
          best[i][0] = rightt[i][0];
        }
        else best[i][0] = 0;
      }
    }
  }
  rightt[n + 1][0] = n + 1;
  for(int j = 1; j <= 20; j++){
    for(int i = 0; i <= n + 1; i++){
      rightt[i][j] = rightt[rightt[i][j - 1]][j - 1];
      best[i][j] = best[best[i][j - 1]][j - 1];
    }
  }
}

int minimum_jumps(int A, int B, int C, int D){
  A++, B++, C++, D++;
  int x = query(1, 1, n, B + 1, C - 1);
  int y = query(1, 1, n, C, D);
  // cout << x << ' ' << y << '\n';
  if(h[x] > h[y]) return -1;
  if(h[B] > h[y]) return -1;
  int z = query(1, 1, n, A, B);
  if(h[z] > h[y]){
    int lll = A, rrr = B, pos;
    while(lll < rrr){
      int mmm = lll + rrr >> 1;
      pos = query(1, 1, n, mmm, B);
      if(h[pos] > h[y]){
        lll = mmm + 1;
      }
      else rrr = mmm;
    }
    pos = query(1, 1, n, lll, B);
    int ans = 0;
    for(int i = 20; i >= 0; i--){
      if(C > rightt[pos][i]){
        ans += (1 << i);
        pos = rightt[pos][i];
      } 
    }
    return ans + 1;
  }
  else{
    int ans = 0;
    int pos = z;
    // cout << pos << ' ' << x << '\n';
    for(int i = 20; i >= 0; i--){
      if(h[best[pos][i]] < h[x]){
        pos = best[pos][i];
        ans += (1 << i);
      }
    }
    // cout << best[pos][0] << ' ' << ans << '\n';
    if(h[best[pos][0]] < h[y]){
      if((best[pos][0] >= C && best[pos][0] <= D) || (rightt[pos][0] >= C && rightt[pos][0] <= D)) ans++;
      else ans += 2;
    }
    else{
      for(int i = 20; i >= 0; i--){
        // cout << pos << '\n';
        if(C > rightt[pos][i]){
          ans += (1 << i);
          pos = rightt[pos][i];
        }
      }
      ans++;
    }
    return ans;
  }
}

Compilation message

jumps.cpp: In function 'void update(int, int, int, int, int)':
jumps.cpp:14:13: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
   14 |   int m = l + r >> 1;
      |           ~~^~~
jumps.cpp: In function 'int query(int, int, int, int, int)':
jumps.cpp:25:13: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
   25 |   int m = l + r >> 1;
      |           ~~^~~
jumps.cpp: In function 'int minimum_jumps(int, int, int, int)':
jumps.cpp:92:21: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
   92 |       int mmm = lll + rrr >> 1;
      |                 ~~~~^~~~~

Subtask #1
4.0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 336 KB Output is correct
2 Correct 0 ms 336 KB Output is correct
3 Correct 212 ms 36640 KB Output is correct
4 Correct 1189 ms 45448 KB Output is correct
5 Correct 1008 ms 22984 KB Output is correct
6 Correct 1157 ms 45448 KB Output is correct
7 Correct 875 ms 31804 KB Output is correct
8 Correct 1133 ms 45448 KB Output is correct

Subtask #2
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 336 KB Output is correct
2 Correct 0 ms 208 KB Output is correct
3 Correct 1 ms 208 KB Output is correct
4 Correct 0 ms 208 KB Output is correct
5 Correct 2 ms 208 KB Output is correct
6 Correct 3 ms 336 KB Output is correct
7 Correct 3 ms 336 KB Output is correct
8 Correct 4 ms 336 KB Output is correct
9 Correct 1 ms 336 KB Output is correct
10 Correct 3 ms 336 KB Output is correct
11 Correct 2 ms 336 KB Output is correct
12 Correct 2 ms 336 KB Output is correct
13 Correct 2 ms 336 KB Output is correct
14 Correct 3 ms 336 KB Output is correct
15 Correct 3 ms 336 KB Output is correct
16 Correct 2 ms 336 KB Output is correct
17 Correct 3 ms 336 KB Output is correct
18 Correct 0 ms 208 KB Output is correct
19 Correct 1 ms 336 KB Output is correct
20 Correct 3 ms 336 KB Output is correct
21 Correct 2 ms 336 KB Output is correct
22 Correct 3 ms 336 KB Output is correct
23 Correct 2 ms 336 KB Output is correct
24 Correct 3 ms 336 KB Output is correct
25 Correct 0 ms 208 KB Output is correct
26 Correct 1 ms 336 KB Output is correct
27 Correct 2 ms 208 KB Output is correct
28 Correct 3 ms 336 KB Output is correct
29 Correct 3 ms 336 KB Output is correct
30 Correct 2 ms 336 KB Output is correct
31 Correct 4 ms 336 KB Output is correct
32 Correct 4 ms 336 KB Output is correct
33 Correct 0 ms 336 KB Output is correct
34 Correct 0 ms 336 KB Output is correct
35 Correct 1 ms 336 KB Output is correct
36 Correct 1 ms 336 KB Output is correct
37 Correct 1 ms 336 KB Output is correct
38 Correct 1 ms 336 KB Output is correct
39 Correct 1 ms 336 KB Output is correct

Subtask #3
13.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 336 KB Output is correct
2 Correct 0 ms 208 KB Output is correct
3 Correct 1 ms 208 KB Output is correct
4 Correct 0 ms 208 KB Output is correct
5 Correct 2 ms 208 KB Output is correct
6 Correct 3 ms 336 KB Output is correct
7 Correct 3 ms 336 KB Output is correct
8 Correct 4 ms 336 KB Output is correct
9 Correct 1 ms 336 KB Output is correct
10 Correct 3 ms 336 KB Output is correct
11 Correct 2 ms 336 KB Output is correct
12 Correct 2 ms 336 KB Output is correct
13 Correct 2 ms 336 KB Output is correct
14 Correct 3 ms 336 KB Output is correct
15 Correct 3 ms 336 KB Output is correct
16 Correct 2 ms 336 KB Output is correct
17 Correct 3 ms 336 KB Output is correct
18 Correct 0 ms 208 KB Output is correct
19 Correct 1 ms 336 KB Output is correct
20 Correct 3 ms 336 KB Output is correct
21 Correct 2 ms 336 KB Output is correct
22 Correct 3 ms 336 KB Output is correct
23 Correct 2 ms 336 KB Output is correct
24 Correct 3 ms 336 KB Output is correct
25 Correct 0 ms 208 KB Output is correct
26 Correct 1 ms 336 KB Output is correct
27 Correct 2 ms 208 KB Output is correct
28 Correct 3 ms 336 KB Output is correct
29 Correct 3 ms 336 KB Output is correct
30 Correct 2 ms 336 KB Output is correct
31 Correct 4 ms 336 KB Output is correct
32 Correct 4 ms 336 KB Output is correct
33 Correct 0 ms 336 KB Output is correct
34 Correct 0 ms 336 KB Output is correct
35 Correct 1 ms 336 KB Output is correct
36 Correct 1 ms 336 KB Output is correct
37 Correct 1 ms 336 KB Output is correct
38 Correct 1 ms 336 KB Output is correct
39 Correct 1 ms 336 KB Output is correct
40 Correct 1 ms 208 KB Output is correct
41 Correct 1 ms 208 KB Output is correct
42 Correct 0 ms 208 KB Output is correct
43 Correct 0 ms 208 KB Output is correct
44 Correct 2 ms 208 KB Output is correct
45 Correct 3 ms 336 KB Output is correct
46 Correct 2 ms 336 KB Output is correct
47 Correct 4 ms 336 KB Output is correct
48 Correct 1 ms 336 KB Output is correct
49 Correct 2 ms 336 KB Output is correct
50 Correct 3 ms 336 KB Output is correct
51 Correct 3 ms 336 KB Output is correct
52 Correct 3 ms 336 KB Output is correct
53 Correct 2 ms 336 KB Output is correct
54 Correct 3 ms 336 KB Output is correct
55 Correct 5 ms 336 KB Output is correct
56 Correct 2 ms 336 KB Output is correct
57 Correct 1 ms 336 KB Output is correct
58 Correct 23 ms 592 KB Output is correct
59 Correct 23 ms 720 KB Output is correct
60 Correct 6 ms 464 KB Output is correct
61 Correct 18 ms 720 KB Output is correct
62 Correct 13 ms 336 KB Output is correct
63 Correct 23 ms 720 KB Output is correct
64 Correct 25 ms 720 KB Output is correct
65 Correct 22 ms 720 KB Output is correct
66 Correct 21 ms 720 KB Output is correct
67 Correct 20 ms 720 KB Output is correct
68 Correct 21 ms 720 KB Output is correct
69 Correct 16 ms 720 KB Output is correct
70 Correct 20 ms 720 KB Output is correct
71 Correct 0 ms 336 KB Output is correct
72 Correct 1 ms 336 KB Output is correct
73 Correct 2 ms 336 KB Output is correct
74 Correct 3 ms 336 KB Output is correct
75 Correct 3 ms 336 KB Output is correct
76 Correct 2 ms 336 KB Output is correct
77 Correct 2 ms 336 KB Output is correct
78 Correct 0 ms 208 KB Output is correct
79 Correct 1 ms 336 KB Output is correct
80 Correct 2 ms 336 KB Output is correct
81 Correct 3 ms 336 KB Output is correct
82 Correct 3 ms 336 KB Output is correct
83 Correct 3 ms 336 KB Output is correct
84 Correct 2 ms 336 KB Output is correct
85 Correct 3 ms 336 KB Output is correct
86 Correct 1 ms 208 KB Output is correct
87 Correct 1 ms 336 KB Output is correct
88 Correct 1 ms 336 KB Output is correct
89 Correct 1 ms 336 KB Output is correct
90 Correct 1 ms 336 KB Output is correct
91 Correct 1 ms 336 KB Output is correct
92 Correct 1 ms 336 KB Output is correct
93 Correct 1 ms 336 KB Output is correct
94 Correct 4 ms 336 KB Output is correct
95 Correct 19 ms 720 KB Output is correct
96 Correct 20 ms 720 KB Output is correct
97 Correct 18 ms 720 KB Output is correct
98 Correct 22 ms 720 KB Output is correct
99 Correct 24 ms 720 KB Output is correct
100 Correct 0 ms 336 KB Output is correct
101 Correct 1 ms 464 KB Output is correct
102 Correct 16 ms 720 KB Output is correct
103 Correct 19 ms 720 KB Output is correct
104 Correct 22 ms 720 KB Output is correct
105 Correct 18 ms 720 KB Output is correct
106 Correct 21 ms 720 KB Output is correct
107 Correct 0 ms 336 KB Output is correct
108 Correct 1 ms 464 KB Output is correct
109 Correct 1 ms 720 KB Output is correct
110 Correct 1 ms 720 KB Output is correct
111 Correct 1 ms 720 KB Output is correct
112 Correct 1 ms 720 KB Output is correct
113 Correct 1 ms 720 KB Output is correct

Subtask #4
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 208 KB Output is correct
2 Correct 0 ms 336 KB Output is correct
3 Correct 0 ms 208 KB Output is correct
4 Correct 0 ms 336 KB Output is correct
5 Correct 94 ms 36248 KB Output is correct
6 Correct 107 ms 44576 KB Output is correct
7 Correct 56 ms 22856 KB Output is correct
8 Correct 109 ms 44724 KB Output is correct
9 Correct 12 ms 6864 KB Output is correct
10 Correct 141 ms 44600 KB Output is correct
11 Correct 107 ms 45452 KB Output is correct
12 Correct 109 ms 45232 KB Output is correct
13 Correct 116 ms 45328 KB Output is correct
14 Correct 114 ms 44620 KB Output is correct
15 Correct 113 ms 44960 KB Output is correct
16 Correct 106 ms 45400 KB Output is correct
17 Correct 108 ms 45336 KB Output is correct
18 Correct 0 ms 208 KB Output is correct
19 Correct 0 ms 336 KB Output is correct
20 Correct 1 ms 336 KB Output is correct
21 Correct 1 ms 336 KB Output is correct
22 Correct 1 ms 336 KB Output is correct
23 Correct 1 ms 336 KB Output is correct
24 Correct 1 ms 336 KB Output is correct
25 Correct 0 ms 336 KB Output is correct
26 Correct 1 ms 464 KB Output is correct
27 Correct 1 ms 720 KB Output is correct
28 Correct 1 ms 720 KB Output is correct
29 Correct 1 ms 720 KB Output is correct
30 Correct 1 ms 720 KB Output is correct
31 Correct 1 ms 720 KB Output is correct
32 Correct 0 ms 208 KB Output is correct
33 Correct 113 ms 44532 KB Output is correct
34 Correct 118 ms 44544 KB Output is correct
35 Correct 106 ms 45252 KB Output is correct
36 Correct 123 ms 44568 KB Output is correct
37 Correct 112 ms 45000 KB Output is correct
38 Correct 124 ms 45428 KB Output is correct
39 Correct 1 ms 208 KB Output is correct
40 Correct 82 ms 25748 KB Output is correct
41 Correct 133 ms 44616 KB Output is correct
42 Correct 126 ms 45328 KB Output is correct
43 Correct 117 ms 44616 KB Output is correct
44 Correct 126 ms 45048 KB Output is correct
45 Correct 99 ms 45448 KB Output is correct

Subtask #5
23.0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 336 KB Output is correct
2 Correct 0 ms 208 KB Output is correct
3 Correct 0 ms 208 KB Output is correct
4 Correct 284 ms 20664 KB Output is correct
5 Correct 985 ms 44628 KB Output is correct
6 Correct 597 ms 7816 KB Output is correct
7 Correct 1034 ms 44624 KB Output is correct
8 Correct 592 ms 15896 KB Output is correct
9 Correct 1071 ms 44624 KB Output is correct
10 Correct 1323 ms 45452 KB Output is correct
11 Correct 1342 ms 45380 KB Output is correct
12 Correct 1138 ms 45336 KB Output is correct
13 Correct 1086 ms 44624 KB Output is correct
14 Correct 1096 ms 44968 KB Output is correct
15 Correct 848 ms 45396 KB Output is correct
16 Correct 1129 ms 45384 KB Output is correct
17 Correct 0 ms 208 KB Output is correct
18 Correct 0 ms 208 KB Output is correct
19 Correct 1 ms 208 KB Output is correct
20 Correct 4 ms 336 KB Output is correct
21 Correct 3 ms 336 KB Output is correct
22 Correct 3 ms 336 KB Output is correct
23 Correct 2 ms 336 KB Output is correct
24 Correct 3 ms 368 KB Output is correct
25 Correct 0 ms 336 KB Output is correct
26 Correct 1 ms 464 KB Output is correct
27 Correct 21 ms 720 KB Output is correct
28 Correct 24 ms 720 KB Output is correct
29 Correct 25 ms 720 KB Output is correct
30 Correct 24 ms 720 KB Output is correct
31 Correct 12 ms 720 KB Output is correct
32 Correct 1 ms 336 KB Output is correct
33 Correct 70 ms 25716 KB Output is correct
34 Correct 129 ms 44620 KB Output is correct
35 Correct 140 ms 45236 KB Output is correct
36 Correct 137 ms 44572 KB Output is correct
37 Correct 132 ms 44960 KB Output is correct
38 Correct 150 ms 45424 KB Output is correct

Subtask #6
21.0 / 21.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 336 KB Output is correct
2 Correct 0 ms 208 KB Output is correct
3 Correct 0 ms 208 KB Output is correct
4 Correct 284 ms 20664 KB Output is correct
5 Correct 985 ms 44628 KB Output is correct
6 Correct 597 ms 7816 KB Output is correct
7 Correct 1034 ms 44624 KB Output is correct
8 Correct 592 ms 15896 KB Output is correct
9 Correct 1071 ms 44624 KB Output is correct
10 Correct 1323 ms 45452 KB Output is correct
11 Correct 1342 ms 45380 KB Output is correct
12 Correct 1138 ms 45336 KB Output is correct
13 Correct 1086 ms 44624 KB Output is correct
14 Correct 1096 ms 44968 KB Output is correct
15 Correct 848 ms 45396 KB Output is correct
16 Correct 1129 ms 45384 KB Output is correct
17 Correct 0 ms 208 KB Output is correct
18 Correct 0 ms 208 KB Output is correct
19 Correct 1 ms 208 KB Output is correct
20 Correct 4 ms 336 KB Output is correct
21 Correct 3 ms 336 KB Output is correct
22 Correct 3 ms 336 KB Output is correct
23 Correct 2 ms 336 KB Output is correct
24 Correct 3 ms 368 KB Output is correct
25 Correct 0 ms 336 KB Output is correct
26 Correct 1 ms 464 KB Output is correct
27 Correct 21 ms 720 KB Output is correct
28 Correct 24 ms 720 KB Output is correct
29 Correct 25 ms 720 KB Output is correct
30 Correct 24 ms 720 KB Output is correct
31 Correct 12 ms 720 KB Output is correct
32 Correct 1 ms 336 KB Output is correct
33 Correct 70 ms 25716 KB Output is correct
34 Correct 129 ms 44620 KB Output is correct
35 Correct 140 ms 45236 KB Output is correct
36 Correct 137 ms 44572 KB Output is correct
37 Correct 132 ms 44960 KB Output is correct
38 Correct 150 ms 45424 KB Output is correct
39 Correct 1 ms 208 KB Output is correct
40 Correct 0 ms 208 KB Output is correct
41 Correct 1 ms 300 KB Output is correct
42 Correct 325 ms 20656 KB Output is correct
43 Correct 980 ms 44596 KB Output is correct
44 Correct 693 ms 7760 KB Output is correct
45 Correct 1012 ms 44616 KB Output is correct
46 Correct 630 ms 15892 KB Output is correct
47 Correct 1088 ms 44616 KB Output is correct
48 Correct 1219 ms 45500 KB Output is correct
49 Correct 1110 ms 45380 KB Output is correct
50 Correct 1085 ms 45336 KB Output is correct
51 Correct 937 ms 44624 KB Output is correct
52 Correct 1178 ms 45048 KB Output is correct
53 Correct 1024 ms 45560 KB Output is correct
54 Correct 852 ms 45380 KB Output is correct
55 Correct 0 ms 208 KB Output is correct
56 Correct 160 ms 44468 KB Output is correct
57 Correct 933 ms 44568 KB Output is correct
58 Correct 513 ms 8224 KB Output is correct
59 Correct 991 ms 44540 KB Output is correct
60 Correct 311 ms 16336 KB Output is correct
61 Correct 1066 ms 44600 KB Output is correct
62 Correct 1030 ms 45444 KB Output is correct
63 Correct 1159 ms 45128 KB Output is correct
64 Correct 1257 ms 45096 KB Output is correct
65 Correct 1035 ms 44616 KB Output is correct
66 Correct 1270 ms 44960 KB Output is correct
67 Correct 1296 ms 45348 KB Output is correct
68 Correct 1020 ms 45444 KB Output is correct
69 Correct 1 ms 208 KB Output is correct
70 Correct 1 ms 336 KB Output is correct
71 Correct 3 ms 336 KB Output is correct
72 Correct 3 ms 336 KB Output is correct
73 Correct 2 ms 336 KB Output is correct
74 Correct 4 ms 336 KB Output is correct
75 Correct 5 ms 336 KB Output is correct
76 Correct 1 ms 336 KB Output is correct
77 Correct 0 ms 208 KB Output is correct
78 Correct 1 ms 208 KB Output is correct
79 Correct 2 ms 336 KB Output is correct
80 Correct 3 ms 336 KB Output is correct
81 Correct 2 ms 336 KB Output is correct
82 Correct 3 ms 336 KB Output is correct
83 Correct 2 ms 336 KB Output is correct
84 Correct 0 ms 336 KB Output is correct
85 Correct 2 ms 336 KB Output is correct
86 Correct 25 ms 720 KB Output is correct
87 Correct 24 ms 720 KB Output is correct
88 Correct 20 ms 720 KB Output is correct
89 Correct 21 ms 720 KB Output is correct
90 Correct 17 ms 720 KB Output is correct
91 Correct 1 ms 336 KB Output is correct
92 Correct 1 ms 464 KB Output is correct
93 Correct 14 ms 720 KB Output is correct
94 Correct 27 ms 720 KB Output is correct
95 Correct 20 ms 720 KB Output is correct
96 Correct 22 ms 720 KB Output is correct
97 Correct 17 ms 720 KB Output is correct
98 Correct 0 ms 336 KB Output is correct
99 Correct 113 ms 44448 KB Output is correct
100 Correct 112 ms 44588 KB Output is correct
101 Correct 119 ms 45256 KB Output is correct
102 Correct 114 ms 44512 KB Output is correct
103 Correct 116 ms 44948 KB Output is correct
104 Correct 125 ms 45572 KB Output is correct
105 Correct 0 ms 208 KB Output is correct
106 Correct 69 ms 25672 KB Output is correct
107 Correct 117 ms 44628 KB Output is correct
108 Correct 123 ms 45240 KB Output is correct
109 Correct 140 ms 44528 KB Output is correct
110 Correct 122 ms 45052 KB Output is correct
111 Correct 108 ms 45368 KB Output is correct

Subtask #7
19.0 / 19.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 336 KB Output is correct
2 Correct 0 ms 336 KB Output is correct
3 Correct 212 ms 36640 KB Output is correct
4 Correct 1189 ms 45448 KB Output is correct
5 Correct 1008 ms 22984 KB Output is correct
6 Correct 1157 ms 45448 KB Output is correct
7 Correct 875 ms 31804 KB Output is correct
8 Correct 1133 ms 45448 KB Output is correct
9 Correct 1 ms 336 KB Output is correct
10 Correct 0 ms 208 KB Output is correct
11 Correct 1 ms 208 KB Output is correct
12 Correct 0 ms 208 KB Output is correct
13 Correct 2 ms 208 KB Output is correct
14 Correct 3 ms 336 KB Output is correct
15 Correct 3 ms 336 KB Output is correct
16 Correct 4 ms 336 KB Output is correct
17 Correct 1 ms 336 KB Output is correct
18 Correct 3 ms 336 KB Output is correct
19 Correct 2 ms 336 KB Output is correct
20 Correct 2 ms 336 KB Output is correct
21 Correct 2 ms 336 KB Output is correct
22 Correct 3 ms 336 KB Output is correct
23 Correct 3 ms 336 KB Output is correct
24 Correct 2 ms 336 KB Output is correct
25 Correct 3 ms 336 KB Output is correct
26 Correct 0 ms 208 KB Output is correct
27 Correct 1 ms 336 KB Output is correct
28 Correct 3 ms 336 KB Output is correct
29 Correct 2 ms 336 KB Output is correct
30 Correct 3 ms 336 KB Output is correct
31 Correct 2 ms 336 KB Output is correct
32 Correct 3 ms 336 KB Output is correct
33 Correct 0 ms 208 KB Output is correct
34 Correct 1 ms 336 KB Output is correct
35 Correct 2 ms 208 KB Output is correct
36 Correct 3 ms 336 KB Output is correct
37 Correct 3 ms 336 KB Output is correct
38 Correct 2 ms 336 KB Output is correct
39 Correct 4 ms 336 KB Output is correct
40 Correct 4 ms 336 KB Output is correct
41 Correct 0 ms 336 KB Output is correct
42 Correct 0 ms 336 KB Output is correct
43 Correct 1 ms 336 KB Output is correct
44 Correct 1 ms 336 KB Output is correct
45 Correct 1 ms 336 KB Output is correct
46 Correct 1 ms 336 KB Output is correct
47 Correct 1 ms 336 KB Output is correct
48 Correct 1 ms 208 KB Output is correct
49 Correct 1 ms 208 KB Output is correct
50 Correct 0 ms 208 KB Output is correct
51 Correct 0 ms 208 KB Output is correct
52 Correct 2 ms 208 KB Output is correct
53 Correct 3 ms 336 KB Output is correct
54 Correct 2 ms 336 KB Output is correct
55 Correct 4 ms 336 KB Output is correct
56 Correct 1 ms 336 KB Output is correct
57 Correct 2 ms 336 KB Output is correct
58 Correct 3 ms 336 KB Output is correct
59 Correct 3 ms 336 KB Output is correct
60 Correct 3 ms 336 KB Output is correct
61 Correct 2 ms 336 KB Output is correct
62 Correct 3 ms 336 KB Output is correct
63 Correct 5 ms 336 KB Output is correct
64 Correct 2 ms 336 KB Output is correct
65 Correct 1 ms 336 KB Output is correct
66 Correct 23 ms 592 KB Output is correct
67 Correct 23 ms 720 KB Output is correct
68 Correct 6 ms 464 KB Output is correct
69 Correct 18 ms 720 KB Output is correct
70 Correct 13 ms 336 KB Output is correct
71 Correct 23 ms 720 KB Output is correct
72 Correct 25 ms 720 KB Output is correct
73 Correct 22 ms 720 KB Output is correct
74 Correct 21 ms 720 KB Output is correct
75 Correct 20 ms 720 KB Output is correct
76 Correct 21 ms 720 KB Output is correct
77 Correct 16 ms 720 KB Output is correct
78 Correct 20 ms 720 KB Output is correct
79 Correct 0 ms 336 KB Output is correct
80 Correct 1 ms 336 KB Output is correct
81 Correct 2 ms 336 KB Output is correct
82 Correct 3 ms 336 KB Output is correct
83 Correct 3 ms 336 KB Output is correct
84 Correct 2 ms 336 KB Output is correct
85 Correct 2 ms 336 KB Output is correct
86 Correct 0 ms 208 KB Output is correct
87 Correct 1 ms 336 KB Output is correct
88 Correct 2 ms 336 KB Output is correct
89 Correct 3 ms 336 KB Output is correct
90 Correct 3 ms 336 KB Output is correct
91 Correct 3 ms 336 KB Output is correct
92 Correct 2 ms 336 KB Output is correct
93 Correct 3 ms 336 KB Output is correct
94 Correct 1 ms 208 KB Output is correct
95 Correct 1 ms 336 KB Output is correct
96 Correct 1 ms 336 KB Output is correct
97 Correct 1 ms 336 KB Output is correct
98 Correct 1 ms 336 KB Output is correct
99 Correct 1 ms 336 KB Output is correct
100 Correct 1 ms 336 KB Output is correct
101 Correct 1 ms 336 KB Output is correct
102 Correct 4 ms 336 KB Output is correct
103 Correct 19 ms 720 KB Output is correct
104 Correct 20 ms 720 KB Output is correct
105 Correct 18 ms 720 KB Output is correct
106 Correct 22 ms 720 KB Output is correct
107 Correct 24 ms 720 KB Output is correct
108 Correct 0 ms 336 KB Output is correct
109 Correct 1 ms 464 KB Output is correct
110 Correct 16 ms 720 KB Output is correct
111 Correct 19 ms 720 KB Output is correct
112 Correct 22 ms 720 KB Output is correct
113 Correct 18 ms 720 KB Output is correct
114 Correct 21 ms 720 KB Output is correct
115 Correct 0 ms 336 KB Output is correct
116 Correct 1 ms 464 KB Output is correct
117 Correct 1 ms 720 KB Output is correct
118 Correct 1 ms 720 KB Output is correct
119 Correct 1 ms 720 KB Output is correct
120 Correct 1 ms 720 KB Output is correct
121 Correct 1 ms 720 KB Output is correct
122 Correct 1 ms 208 KB Output is correct
123 Correct 0 ms 336 KB Output is correct
124 Correct 0 ms 208 KB Output is correct
125 Correct 0 ms 336 KB Output is correct
126 Correct 94 ms 36248 KB Output is correct
127 Correct 107 ms 44576 KB Output is correct
128 Correct 56 ms 22856 KB Output is correct
129 Correct 109 ms 44724 KB Output is correct
130 Correct 12 ms 6864 KB Output is correct
131 Correct 141 ms 44600 KB Output is correct
132 Correct 107 ms 45452 KB Output is correct
133 Correct 109 ms 45232 KB Output is correct
134 Correct 116 ms 45328 KB Output is correct
135 Correct 114 ms 44620 KB Output is correct
136 Correct 113 ms 44960 KB Output is correct
137 Correct 106 ms 45400 KB Output is correct
138 Correct 108 ms 45336 KB Output is correct
139 Correct 0 ms 208 KB Output is correct
140 Correct 0 ms 336 KB Output is correct
141 Correct 1 ms 336 KB Output is correct
142 Correct 1 ms 336 KB Output is correct
143 Correct 1 ms 336 KB Output is correct
144 Correct 1 ms 336 KB Output is correct
145 Correct 1 ms 336 KB Output is correct
146 Correct 0 ms 336 KB Output is correct
147 Correct 1 ms 464 KB Output is correct
148 Correct 1 ms 720 KB Output is correct
149 Correct 1 ms 720 KB Output is correct
150 Correct 1 ms 720 KB Output is correct
151 Correct 1 ms 720 KB Output is correct
152 Correct 1 ms 720 KB Output is correct
153 Correct 0 ms 208 KB Output is correct
154 Correct 113 ms 44532 KB Output is correct
155 Correct 118 ms 44544 KB Output is correct
156 Correct 106 ms 45252 KB Output is correct
157 Correct 123 ms 44568 KB Output is correct
158 Correct 112 ms 45000 KB Output is correct
159 Correct 124 ms 45428 KB Output is correct
160 Correct 1 ms 208 KB Output is correct
161 Correct 82 ms 25748 KB Output is correct
162 Correct 133 ms 44616 KB Output is correct
163 Correct 126 ms 45328 KB Output is correct
164 Correct 117 ms 44616 KB Output is correct
165 Correct 126 ms 45048 KB Output is correct
166 Correct 99 ms 45448 KB Output is correct
167 Correct 0 ms 336 KB Output is correct
168 Correct 0 ms 208 KB Output is correct
169 Correct 0 ms 208 KB Output is correct
170 Correct 284 ms 20664 KB Output is correct
171 Correct 985 ms 44628 KB Output is correct
172 Correct 597 ms 7816 KB Output is correct
173 Correct 1034 ms 44624 KB Output is correct
174 Correct 592 ms 15896 KB Output is correct
175 Correct 1071 ms 44624 KB Output is correct
176 Correct 1323 ms 45452 KB Output is correct
177 Correct 1342 ms 45380 KB Output is correct
178 Correct 1138 ms 45336 KB Output is correct
179 Correct 1086 ms 44624 KB Output is correct
180 Correct 1096 ms 44968 KB Output is correct
181 Correct 848 ms 45396 KB Output is correct
182 Correct 1129 ms 45384 KB Output is correct
183 Correct 0 ms 208 KB Output is correct
184 Correct 0 ms 208 KB Output is correct
185 Correct 1 ms 208 KB Output is correct
186 Correct 4 ms 336 KB Output is correct
187 Correct 3 ms 336 KB Output is correct
188 Correct 3 ms 336 KB Output is correct
189 Correct 2 ms 336 KB Output is correct
190 Correct 3 ms 368 KB Output is correct
191 Correct 0 ms 336 KB Output is correct
192 Correct 1 ms 464 KB Output is correct
193 Correct 21 ms 720 KB Output is correct
194 Correct 24 ms 720 KB Output is correct
195 Correct 25 ms 720 KB Output is correct
196 Correct 24 ms 720 KB Output is correct
197 Correct 12 ms 720 KB Output is correct
198 Correct 1 ms 336 KB Output is correct
199 Correct 70 ms 25716 KB Output is correct
200 Correct 129 ms 44620 KB Output is correct
201 Correct 140 ms 45236 KB Output is correct
202 Correct 137 ms 44572 KB Output is correct
203 Correct 132 ms 44960 KB Output is correct
204 Correct 150 ms 45424 KB Output is correct
205 Correct 1 ms 208 KB Output is correct
206 Correct 0 ms 208 KB Output is correct
207 Correct 1 ms 300 KB Output is correct
208 Correct 325 ms 20656 KB Output is correct
209 Correct 980 ms 44596 KB Output is correct
210 Correct 693 ms 7760 KB Output is correct
211 Correct 1012 ms 44616 KB Output is correct
212 Correct 630 ms 15892 KB Output is correct
213 Correct 1088 ms 44616 KB Output is correct
214 Correct 1219 ms 45500 KB Output is correct
215 Correct 1110 ms 45380 KB Output is correct
216 Correct 1085 ms 45336 KB Output is correct
217 Correct 937 ms 44624 KB Output is correct
218 Correct 1178 ms 45048 KB Output is correct
219 Correct 1024 ms 45560 KB Output is correct
220 Correct 852 ms 45380 KB Output is correct
221 Correct 0 ms 208 KB Output is correct
222 Correct 160 ms 44468 KB Output is correct
223 Correct 933 ms 44568 KB Output is correct
224 Correct 513 ms 8224 KB Output is correct
225 Correct 991 ms 44540 KB Output is correct
226 Correct 311 ms 16336 KB Output is correct
227 Correct 1066 ms 44600 KB Output is correct
228 Correct 1030 ms 45444 KB Output is correct
229 Correct 1159 ms 45128 KB Output is correct
230 Correct 1257 ms 45096 KB Output is correct
231 Correct 1035 ms 44616 KB Output is correct
232 Correct 1270 ms 44960 KB Output is correct
233 Correct 1296 ms 45348 KB Output is correct
234 Correct 1020 ms 45444 KB Output is correct
235 Correct 1 ms 208 KB Output is correct
236 Correct 1 ms 336 KB Output is correct
237 Correct 3 ms 336 KB Output is correct
238 Correct 3 ms 336 KB Output is correct
239 Correct 2 ms 336 KB Output is correct
240 Correct 4 ms 336 KB Output is correct
241 Correct 5 ms 336 KB Output is correct
242 Correct 1 ms 336 KB Output is correct
243 Correct 0 ms 208 KB Output is correct
244 Correct 1 ms 208 KB Output is correct
245 Correct 2 ms 336 KB Output is correct
246 Correct 3 ms 336 KB Output is correct
247 Correct 2 ms 336 KB Output is correct
248 Correct 3 ms 336 KB Output is correct
249 Correct 2 ms 336 KB Output is correct
250 Correct 0 ms 336 KB Output is correct
251 Correct 2 ms 336 KB Output is correct
252 Correct 25 ms 720 KB Output is correct
253 Correct 24 ms 720 KB Output is correct
254 Correct 20 ms 720 KB Output is correct
255 Correct 21 ms 720 KB Output is correct
256 Correct 17 ms 720 KB Output is correct
257 Correct 1 ms 336 KB Output is correct
258 Correct 1 ms 464 KB Output is correct
259 Correct 14 ms 720 KB Output is correct
260 Correct 27 ms 720 KB Output is correct
261 Correct 20 ms 720 KB Output is correct
262 Correct 22 ms 720 KB Output is correct
263 Correct 17 ms 720 KB Output is correct
264 Correct 0 ms 336 KB Output is correct
265 Correct 113 ms 44448 KB Output is correct
266 Correct 112 ms 44588 KB Output is correct
267 Correct 119 ms 45256 KB Output is correct
268 Correct 114 ms 44512 KB Output is correct
269 Correct 116 ms 44948 KB Output is correct
270 Correct 125 ms 45572 KB Output is correct
271 Correct 0 ms 208 KB Output is correct
272 Correct 69 ms 25672 KB Output is correct
273 Correct 117 ms 44628 KB Output is correct
274 Correct 123 ms 45240 KB Output is correct
275 Correct 140 ms 44528 KB Output is correct
276 Correct 122 ms 45052 KB Output is correct
277 Correct 108 ms 45368 KB Output is correct
278 Correct 1 ms 208 KB Output is correct
279 Correct 1 ms 336 KB Output is correct
280 Correct 0 ms 220 KB Output is correct
281 Correct 198 ms 36680 KB Output is correct
282 Correct 1178 ms 45436 KB Output is correct
283 Correct 1077 ms 22972 KB Output is correct
284 Correct 1180 ms 45448 KB Output is correct
285 Correct 814 ms 31808 KB Output is correct
286 Correct 1193 ms 45416 KB Output is correct
287 Correct 0 ms 208 KB Output is correct
288 Correct 0 ms 208 KB Output is correct
289 Correct 0 ms 208 KB Output is correct
290 Correct 2 ms 208 KB Output is correct
291 Correct 3 ms 336 KB Output is correct
292 Correct 2 ms 336 KB Output is correct
293 Correct 3 ms 336 KB Output is correct
294 Correct 1 ms 336 KB Output is correct
295 Correct 3 ms 336 KB Output is correct
296 Correct 2 ms 336 KB Output is correct
297 Correct 3 ms 336 KB Output is correct
298 Correct 3 ms 336 KB Output is correct
299 Correct 1 ms 336 KB Output is correct
300 Correct 3 ms 336 KB Output is correct
301 Correct 3 ms 336 KB Output is correct
302 Correct 2 ms 336 KB Output is correct
303 Correct 1 ms 336 KB Output is correct
304 Correct 20 ms 592 KB Output is correct
305 Correct 12 ms 768 KB Output is correct
306 Correct 9 ms 464 KB Output is correct
307 Correct 21 ms 720 KB Output is correct
308 Correct 12 ms 336 KB Output is correct
309 Correct 20 ms 720 KB Output is correct
310 Correct 24 ms 720 KB Output is correct
311 Correct 24 ms 720 KB Output is correct
312 Correct 26 ms 720 KB Output is correct
313 Correct 23 ms 720 KB Output is correct
314 Correct 12 ms 720 KB Output is correct
315 Correct 20 ms 720 KB Output is correct
316 Correct 20 ms 720 KB Output is correct
317 Correct 0 ms 208 KB Output is correct
318 Correct 0 ms 208 KB Output is correct
319 Correct 0 ms 208 KB Output is correct
320 Correct 112 ms 36256 KB Output is correct
321 Correct 111 ms 44624 KB Output is correct
322 Correct 60 ms 22856 KB Output is correct
323 Correct 112 ms 44708 KB Output is correct
324 Correct 12 ms 6904 KB Output is correct
325 Correct 115 ms 44568 KB Output is correct
326 Correct 112 ms 45344 KB Output is correct
327 Correct 112 ms 45228 KB Output is correct
328 Correct 114 ms 45132 KB Output is correct
329 Correct 113 ms 44708 KB Output is correct
330 Correct 115 ms 45044 KB Output is correct
331 Correct 107 ms 45396 KB Output is correct
332 Correct 106 ms 45344 KB Output is correct
333 Correct 0 ms 208 KB Output is correct
334 Correct 1 ms 208 KB Output is correct
335 Correct 0 ms 208 KB Output is correct
336 Correct 266 ms 20632 KB Output is correct
337 Correct 750 ms 44616 KB Output is correct
338 Correct 540 ms 7732 KB Output is correct
339 Correct 1014 ms 44620 KB Output is correct
340 Correct 580 ms 15808 KB Output is correct
341 Correct 1083 ms 44624 KB Output is correct
342 Correct 1014 ms 45368 KB Output is correct
343 Correct 1250 ms 45492 KB Output is correct
344 Correct 884 ms 45224 KB Output is correct
345 Correct 874 ms 44628 KB Output is correct
346 Correct 1176 ms 45048 KB Output is correct
347 Correct 1027 ms 45456 KB Output is correct
348 Correct 782 ms 45372 KB Output is correct
349 Correct 0 ms 208 KB Output is correct
350 Correct 193 ms 44520 KB Output is correct
351 Correct 1039 ms 44580 KB Output is correct
352 Correct 518 ms 8200 KB Output is correct
353 Correct 1166 ms 44620 KB Output is correct
354 Correct 450 ms 16244 KB Output is correct
355 Correct 939 ms 44620 KB Output is correct
356 Correct 1202 ms 45460 KB Output is correct
357 Correct 1195 ms 45136 KB Output is correct
358 Correct 1360 ms 45152 KB Output is correct
359 Correct 1087 ms 44620 KB Output is correct
360 Correct 1335 ms 45000 KB Output is correct
361 Correct 1250 ms 45456 KB Output is correct
362 Correct 1006 ms 45348 KB Output is correct
363 Correct 0 ms 208 KB Output is correct
364 Correct 653 ms 23844 KB Output is correct
365 Correct 1195 ms 44628 KB Output is correct
366 Correct 363 ms 32584 KB Output is correct
367 Correct 1159 ms 44628 KB Output is correct
368 Correct 539 ms 18640 KB Output is correct
369 Correct 1147 ms 44608 KB Output is correct
370 Correct 1190 ms 45344 KB Output is correct
371 Correct 1070 ms 45224 KB Output is correct
372 Correct 1098 ms 45192 KB Output is correct
373 Correct 1054 ms 44620 KB Output is correct
374 Correct 1125 ms 44968 KB Output is correct
375 Correct 1071 ms 44960 KB Output is correct
376 Correct 1211 ms 45216 KB Output is correct
377 Correct 0 ms 208 KB Output is correct
378 Correct 1 ms 336 KB Output is correct
379 Correct 3 ms 336 KB Output is correct
380 Correct 2 ms 336 KB Output is correct
381 Correct 2 ms 336 KB Output is correct
382 Correct 2 ms 336 KB Output is correct
383 Correct 2 ms 336 KB Output is correct
384 Correct 0 ms 208 KB Output is correct
385 Correct 0 ms 208 KB Output is correct
386 Correct 2 ms 208 KB Output is correct
387 Correct 3 ms 336 KB Output is correct
388 Correct 2 ms 336 KB Output is correct
389 Correct 2 ms 336 KB Output is correct
390 Correct 2 ms 336 KB Output is correct
391 Correct 2 ms 336 KB Output is correct
392 Correct 0 ms 208 KB Output is correct
393 Correct 0 ms 336 KB Output is correct
394 Correct 0 ms 336 KB Output is correct
395 Correct 1 ms 336 KB Output is correct
396 Correct 1 ms 336 KB Output is correct
397 Correct 1 ms 336 KB Output is correct
398 Correct 1 ms 336 KB Output is correct
399 Correct 0 ms 336 KB Output is correct
400 Correct 3 ms 336 KB Output is correct
401 Correct 18 ms 720 KB Output is correct
402 Correct 19 ms 720 KB Output is correct
403 Correct 18 ms 720 KB Output is correct
404 Correct 21 ms 720 KB Output is correct
405 Correct 20 ms 720 KB Output is correct
406 Correct 0 ms 336 KB Output is correct
407 Correct 1 ms 464 KB Output is correct
408 Correct 14 ms 720 KB Output is correct
409 Correct 17 ms 720 KB Output is correct
410 Correct 18 ms 720 KB Output is correct
411 Correct 19 ms 720 KB Output is correct
412 Correct 22 ms 720 KB Output is correct
413 Correct 0 ms 336 KB Output is correct
414 Correct 1 ms 464 KB Output is correct
415 Correct 1 ms 672 KB Output is correct
416 Correct 1 ms 720 KB Output is correct
417 Correct 1 ms 720 KB Output is correct
418 Correct 1 ms 720 KB Output is correct
419 Correct 2 ms 720 KB Output is correct
420 Correct 0 ms 208 KB Output is correct
421 Correct 108 ms 44648 KB Output is correct
422 Correct 128 ms 44568 KB Output is correct
423 Correct 106 ms 45236 KB Output is correct
424 Correct 105 ms 44616 KB Output is correct
425 Correct 113 ms 45088 KB Output is correct
426 Correct 102 ms 45500 KB Output is correct
427 Correct 0 ms 208 KB Output is correct
428 Correct 62 ms 25768 KB Output is correct
429 Correct 118 ms 44620 KB Output is correct
430 Correct 106 ms 45320 KB Output is correct
431 Correct 110 ms 44720 KB Output is correct
432 Correct 119 ms 44996 KB Output is correct
433 Correct 101 ms 45424 KB Output is correct