oj.uz

Submission #625448

# Submission time Handle Problem Language Result Execution time Memory
625448 2022-08-10T12:04:42 Z model_code Radio Towers (IOI22_towers) C++17
77 / 100
 2500 ms 79372 KB 
// correct/solution-prabowo-wavelet.cpp
#include "towers.h"

#include <algorithm>
#include <utility>
#include <vector>

const int kInf = 1e9 + 5;

struct Node {
  int cnt, max, min, maxmin, minmax;
  Node(int val=-1): cnt(1), max(val), min(val), maxmin(-1), minmax(-1) {
    if (val == -1) cnt = 0, max = -1, min = kInf;
  }
};
Node operator + (const Node &p, const Node &q) {
  Node ret;
  ret.cnt = p.cnt + q.cnt;
  ret.max = std::max(p.max, q.max); ret.min = std::min(p.min, q.min);
  ret.maxmin = std::max({p.maxmin, q.maxmin, p.max - q.min});
  ret.minmax = std::max({p.minmax, q.minmax, q.max - p.min});
  return ret;
}

int N;
std::vector<int> H;

std::vector<Node> tree;
Node query(int l, int r) {
  Node lft, rgt;
  for (l = std::max(0, l) + N, r = std::min(N, r) + N; l < r; l >>= 1, r >>= 1) {
    if (l & 1) lft = lft + tree[l++];
    if (r & 1) rgt = tree[--r] + rgt;
  }
  return lft + rgt;
}

class Wavelet {
 private:
  std::vector<std::vector<int>> partitions, pos;
  std::vector<int> alphabet;
  void build(int idx, int l, int r, int ll, int rr, std::vector<std::pair<int, int>> &val) {
    int mid = (l + r) / 2;
    partitions[idx] = {0};
    for (int i = ll; i < rr; ++i) {
      partitions[idx].push_back(partitions[idx].back() + (val[i].first < alphabet[mid]));
      pos[idx].push_back(val[i].second);
    }
    if (l + 1 == r) return;
    int mmid = std::stable_partition(val.begin() + ll, val.begin() + rr, 
        [&](std::pair<int, int> v) { return v.first < alphabet[mid]; }) - val.begin();
    build(idx + 1, l, mid, ll, mmid, val);
    build(idx + (mid - l) * 2, mid, r, mmid, rr, val);
  }

  Node range(int idx, int l, int r, int ll, int rr, int parL, int parR) {
    if (parL == parR || l >= rr || r <= ll) return Node();
    if (l >= ll && r <= rr) {
      Node ret;
      ret.cnt = parR - parL; ret.max = pos[idx][parR - 1]; ret.min = pos[idx][parL];
      return ret;
    }
    int mid = (l + r) / 2;
    return range(idx + 1, l, mid, ll, rr, partitions[idx][parL], partitions[idx][parR]) +
           range(idx + (mid - l) * 2, mid, r, ll, rr, parL - partitions[idx][parL], parR - partitions[idx][parR]);
  }

 public:
  void build(std::vector<int> val) {
    alphabet = val;
    std::sort(alphabet.begin(), alphabet.end());
    alphabet.erase(std::unique(alphabet.begin(), alphabet.end()), alphabet.end());
    std::vector<std::pair<int, int>> valPos(val.size());
    for (int i = 0; i < static_cast<int>(val.size()); ++i) valPos[i] = {val[i], i};
    partitions.resize(alphabet.size() * 2); pos.resize(alphabet.size() * 2);
    build(0, 0, alphabet.size(), 0, val.size(), valPos);
  }

  // Correctly returns (cnt(i), min(i), max(i)) in val[l..r) s.t. a <= val[i] <= b
  Node range(int l, int r, int a, int b) {
    return range(0, 0, alphabet.size(),
        std::lower_bound(alphabet.begin(), alphabet.end(), a) - alphabet.begin(),
        std::upper_bound(alphabet.begin(), alphabet.end(), b) - alphabet.begin(),    
        l, r);
  }
} waveletH, waveletDelta;

void init(int _N, std::vector<int> _H) {
  N = _N; H = _H; tree.resize(N * 2);
  for (int i = 0; i < N; ++i) tree[i + N] = Node(H[i]);
  for (int i = N - 1; i > 0; --i) tree[i] = tree[i * 2] + tree[i * 2 + 1];

  waveletH.build(H);

  std::vector<int> delta(N);
  for (int i = 0; i < N; ++i) {
    delta[i] = kInf;
    int lft = waveletH.range(0, i, 0, H[i] - 1).max, rgt = waveletH.range(i, N, 0, H[i] - 1).min;
    if (lft >= 0) delta[i] = std::min(delta[i], query(lft + 1, i).max - H[i]);
    if (rgt < N) delta[i] = std::min(delta[i], query(i + 1, rgt).max - H[i]);
  }
  
  waveletDelta.build(delta);
}

int max_towers(int L, int R, int D) {
  Node res = waveletDelta.range(L, ++R, D, kInf);
  int cnt = res.cnt, lft = res.min, rgt = res.max;
  if (cnt == 0) { cnt = 1; lft = rgt = waveletH.range(L, R, 0, query(L, R).min).min; }
  cnt += query(L, waveletH.range(L, lft, D + H[lft], kInf).max + 1).minmax >= D;
  cnt += query(waveletH.range(rgt, R, D + H[rgt], kInf).min, R).maxmin >= D;
  return cnt;
}

Subtask #1
4.0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 1004 ms 44460 KB Output is correct
2 Correct 2087 ms 79224 KB Output is correct
3 Correct 1814 ms 79272 KB Output is correct
4 Correct 1780 ms 79156 KB Output is correct
5 Correct 1964 ms 79204 KB Output is correct
6 Correct 2170 ms 79172 KB Output is correct
7 Correct 2181 ms 79088 KB Output is correct
8 Correct 1 ms 208 KB Output is correct
9 Correct 6 ms 1512 KB Output is correct
10 Correct 5 ms 1488 KB Output is correct

Subtask #2
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 464 KB Output is correct
2 Correct 8 ms 1552 KB Output is correct
3 Correct 8 ms 1500 KB Output is correct
4 Correct 6 ms 1532 KB Output is correct
5 Correct 6 ms 1636 KB Output is correct
6 Correct 9 ms 1516 KB Output is correct
7 Correct 7 ms 1488 KB Output is correct
8 Correct 8 ms 1508 KB Output is correct
9 Correct 6 ms 1496 KB Output is correct
10 Correct 7 ms 1488 KB Output is correct
11 Correct 6 ms 1488 KB Output is correct
12 Correct 1 ms 208 KB Output is correct
13 Correct 8 ms 1488 KB Output is correct
14 Correct 8 ms 1484 KB Output is correct
15 Correct 5 ms 1488 KB Output is correct
16 Correct 5 ms 1488 KB Output is correct
17 Correct 8 ms 1488 KB Output is correct
18 Correct 5 ms 1476 KB Output is correct
19 Correct 5 ms 1488 KB Output is correct
20 Correct 7 ms 1608 KB Output is correct
21 Correct 7 ms 1488 KB Output is correct
22 Correct 7 ms 1488 KB Output is correct
23 Correct 5 ms 1488 KB Output is correct
24 Correct 5 ms 1488 KB Output is correct
25 Correct 4 ms 848 KB Output is correct
26 Correct 8 ms 1492 KB Output is correct
27 Correct 11 ms 1524 KB Output is correct
28 Correct 8 ms 1584 KB Output is correct
29 Correct 6 ms 1500 KB Output is correct
30 Correct 7 ms 1596 KB Output is correct
31 Correct 5 ms 1488 KB Output is correct
32 Correct 7 ms 1492 KB Output is correct
33 Correct 6 ms 1520 KB Output is correct
34 Correct 7 ms 1556 KB Output is correct
35 Correct 7 ms 1548 KB Output is correct

Subtask #3
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 464 KB Output is correct
2 Correct 8 ms 1552 KB Output is correct
3 Correct 8 ms 1500 KB Output is correct
4 Correct 6 ms 1532 KB Output is correct
5 Correct 6 ms 1636 KB Output is correct
6 Correct 9 ms 1516 KB Output is correct
7 Correct 7 ms 1488 KB Output is correct
8 Correct 8 ms 1508 KB Output is correct
9 Correct 6 ms 1496 KB Output is correct
10 Correct 7 ms 1488 KB Output is correct
11 Correct 6 ms 1488 KB Output is correct
12 Correct 1 ms 208 KB Output is correct
13 Correct 8 ms 1488 KB Output is correct
14 Correct 8 ms 1484 KB Output is correct
15 Correct 5 ms 1488 KB Output is correct
16 Correct 5 ms 1488 KB Output is correct
17 Correct 8 ms 1488 KB Output is correct
18 Correct 5 ms 1476 KB Output is correct
19 Correct 5 ms 1488 KB Output is correct
20 Correct 7 ms 1608 KB Output is correct
21 Correct 7 ms 1488 KB Output is correct
22 Correct 7 ms 1488 KB Output is correct
23 Correct 5 ms 1488 KB Output is correct
24 Correct 5 ms 1488 KB Output is correct
25 Correct 4 ms 848 KB Output is correct
26 Correct 8 ms 1492 KB Output is correct
27 Correct 11 ms 1524 KB Output is correct
28 Correct 8 ms 1584 KB Output is correct
29 Correct 6 ms 1500 KB Output is correct
30 Correct 7 ms 1596 KB Output is correct
31 Correct 5 ms 1488 KB Output is correct
32 Correct 7 ms 1492 KB Output is correct
33 Correct 6 ms 1520 KB Output is correct
34 Correct 7 ms 1556 KB Output is correct
35 Correct 7 ms 1548 KB Output is correct
36 Correct 319 ms 49100 KB Output is correct
37 Correct 515 ms 79312 KB Output is correct
38 Correct 567 ms 79232 KB Output is correct
39 Correct 552 ms 79340 KB Output is correct
40 Correct 549 ms 79284 KB Output is correct
41 Correct 516 ms 79240 KB Output is correct
42 Correct 495 ms 79208 KB Output is correct
43 Correct 399 ms 79300 KB Output is correct
44 Correct 322 ms 79136 KB Output is correct
45 Correct 391 ms 79160 KB Output is correct
46 Correct 384 ms 79272 KB Output is correct
47 Correct 621 ms 79264 KB Output is correct
48 Correct 533 ms 79268 KB Output is correct
49 Correct 455 ms 79280 KB Output is correct
50 Correct 382 ms 79152 KB Output is correct
51 Correct 413 ms 79164 KB Output is correct
52 Correct 601 ms 79304 KB Output is correct
53 Correct 548 ms 79188 KB Output is correct
54 Correct 499 ms 79272 KB Output is correct
55 Correct 312 ms 79204 KB Output is correct
56 Correct 336 ms 79152 KB Output is correct
57 Correct 586 ms 77312 KB Output is correct
58 Correct 543 ms 79316 KB Output is correct
59 Correct 525 ms 79200 KB Output is correct
60 Correct 487 ms 79224 KB Output is correct
61 Correct 457 ms 79220 KB Output is correct
62 Correct 578 ms 79276 KB Output is correct
63 Correct 650 ms 79340 KB Output is correct
64 Correct 399 ms 79344 KB Output is correct
65 Correct 404 ms 79236 KB Output is correct
66 Correct 394 ms 79208 KB Output is correct
67 Correct 435 ms 79144 KB Output is correct

Subtask #4
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 1745 ms 78856 KB Output is correct
2 Correct 2011 ms 79224 KB Output is correct
3 Correct 2098 ms 79236 KB Output is correct
4 Correct 2085 ms 79228 KB Output is correct
5 Correct 2142 ms 79240 KB Output is correct
6 Correct 2197 ms 79244 KB Output is correct
7 Correct 2180 ms 79228 KB Output is correct
8 Correct 1897 ms 79220 KB Output is correct
9 Correct 2149 ms 79232 KB Output is correct
10 Correct 1786 ms 79180 KB Output is correct
11 Correct 1912 ms 79232 KB Output is correct
12 Correct 2183 ms 79136 KB Output is correct
13 Correct 2031 ms 79140 KB Output is correct
14 Correct 1 ms 252 KB Output is correct
15 Correct 7 ms 1672 KB Output is correct
16 Correct 7 ms 1548 KB Output is correct
17 Correct 576 ms 79212 KB Output is correct
18 Correct 462 ms 79212 KB Output is correct
19 Correct 459 ms 79280 KB Output is correct
20 Correct 317 ms 79192 KB Output is correct
21 Correct 313 ms 79136 KB Output is correct
22 Correct 505 ms 79264 KB Output is correct
23 Correct 498 ms 79216 KB Output is correct
24 Correct 530 ms 79356 KB Output is correct
25 Correct 319 ms 79216 KB Output is correct
26 Correct 309 ms 79328 KB Output is correct
27 Correct 6 ms 1488 KB Output is correct
28 Correct 8 ms 1488 KB Output is correct
29 Correct 7 ms 1488 KB Output is correct
30 Correct 4 ms 1488 KB Output is correct
31 Correct 5 ms 1488 KB Output is correct
32 Correct 5 ms 1488 KB Output is correct
33 Correct 16 ms 1604 KB Output is correct
34 Correct 8 ms 1488 KB Output is correct
35 Correct 7 ms 1488 KB Output is correct
36 Correct 5 ms 1488 KB Output is correct

Subtask #5
17.0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 434 ms 18520 KB Output is correct
2 Correct 1945 ms 79324 KB Output is correct
3 Correct 1916 ms 79276 KB Output is correct
4 Correct 1628 ms 79244 KB Output is correct
5 Correct 1508 ms 79212 KB Output is correct
6 Correct 1861 ms 79224 KB Output is correct
7 Correct 1934 ms 79236 KB Output is correct
8 Correct 1931 ms 79208 KB Output is correct
9 Correct 1831 ms 79076 KB Output is correct
10 Correct 1525 ms 79220 KB Output is correct
11 Correct 1582 ms 79248 KB Output is correct
12 Correct 584 ms 79284 KB Output is correct
13 Correct 566 ms 79372 KB Output is correct
14 Correct 507 ms 79280 KB Output is correct
15 Correct 338 ms 79196 KB Output is correct
16 Correct 340 ms 79152 KB Output is correct
17 Correct 527 ms 77340 KB Output is correct
18 Correct 612 ms 79288 KB Output is correct
19 Correct 601 ms 79248 KB Output is correct
20 Correct 590 ms 79260 KB Output is correct
21 Correct 599 ms 79228 KB Output is correct
22 Correct 560 ms 79212 KB Output is correct
23 Correct 592 ms 79336 KB Output is correct
24 Correct 353 ms 79160 KB Output is correct
25 Correct 309 ms 79176 KB Output is correct
26 Correct 393 ms 79312 KB Output is correct
27 Correct 342 ms 79248 KB Output is correct
28 Correct 6 ms 1488 KB Output is correct
29 Correct 6 ms 1488 KB Output is correct
30 Correct 8 ms 1488 KB Output is correct
31 Correct 5 ms 1488 KB Output is correct
32 Correct 6 ms 1488 KB Output is correct
33 Correct 3 ms 848 KB Output is correct
34 Correct 6 ms 1488 KB Output is correct
35 Correct 6 ms 1488 KB Output is correct
36 Correct 8 ms 1588 KB Output is correct
37 Correct 8 ms 1488 KB Output is correct
38 Correct 8 ms 1488 KB Output is correct
39 Correct 6 ms 1488 KB Output is correct
40 Correct 5 ms 1488 KB Output is correct
41 Correct 5 ms 1536 KB Output is correct
42 Correct 7 ms 1488 KB Output is correct
43 Correct 8 ms 1592 KB Output is correct

Subtask #6
19.0 / 19.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 464 KB Output is correct
2 Correct 8 ms 1552 KB Output is correct
3 Correct 8 ms 1500 KB Output is correct
4 Correct 6 ms 1532 KB Output is correct
5 Correct 6 ms 1636 KB Output is correct
6 Correct 9 ms 1516 KB Output is correct
7 Correct 7 ms 1488 KB Output is correct
8 Correct 8 ms 1508 KB Output is correct
9 Correct 6 ms 1496 KB Output is correct
10 Correct 7 ms 1488 KB Output is correct
11 Correct 6 ms 1488 KB Output is correct
12 Correct 1 ms 208 KB Output is correct
13 Correct 8 ms 1488 KB Output is correct
14 Correct 8 ms 1484 KB Output is correct
15 Correct 5 ms 1488 KB Output is correct
16 Correct 5 ms 1488 KB Output is correct
17 Correct 8 ms 1488 KB Output is correct
18 Correct 5 ms 1476 KB Output is correct
19 Correct 5 ms 1488 KB Output is correct
20 Correct 7 ms 1608 KB Output is correct
21 Correct 7 ms 1488 KB Output is correct
22 Correct 7 ms 1488 KB Output is correct
23 Correct 5 ms 1488 KB Output is correct
24 Correct 5 ms 1488 KB Output is correct
25 Correct 4 ms 848 KB Output is correct
26 Correct 8 ms 1492 KB Output is correct
27 Correct 11 ms 1524 KB Output is correct
28 Correct 8 ms 1584 KB Output is correct
29 Correct 6 ms 1500 KB Output is correct
30 Correct 7 ms 1596 KB Output is correct
31 Correct 5 ms 1488 KB Output is correct
32 Correct 7 ms 1492 KB Output is correct
33 Correct 6 ms 1520 KB Output is correct
34 Correct 7 ms 1556 KB Output is correct
35 Correct 7 ms 1548 KB Output is correct
36 Correct 319 ms 49100 KB Output is correct
37 Correct 515 ms 79312 KB Output is correct
38 Correct 567 ms 79232 KB Output is correct
39 Correct 552 ms 79340 KB Output is correct
40 Correct 549 ms 79284 KB Output is correct
41 Correct 516 ms 79240 KB Output is correct
42 Correct 495 ms 79208 KB Output is correct
43 Correct 399 ms 79300 KB Output is correct
44 Correct 322 ms 79136 KB Output is correct
45 Correct 391 ms 79160 KB Output is correct
46 Correct 384 ms 79272 KB Output is correct
47 Correct 621 ms 79264 KB Output is correct
48 Correct 533 ms 79268 KB Output is correct
49 Correct 455 ms 79280 KB Output is correct
50 Correct 382 ms 79152 KB Output is correct
51 Correct 413 ms 79164 KB Output is correct
52 Correct 601 ms 79304 KB Output is correct
53 Correct 548 ms 79188 KB Output is correct
54 Correct 499 ms 79272 KB Output is correct
55 Correct 312 ms 79204 KB Output is correct
56 Correct 336 ms 79152 KB Output is correct
57 Correct 586 ms 77312 KB Output is correct
58 Correct 543 ms 79316 KB Output is correct
59 Correct 525 ms 79200 KB Output is correct
60 Correct 487 ms 79224 KB Output is correct
61 Correct 457 ms 79220 KB Output is correct
62 Correct 578 ms 79276 KB Output is correct
63 Correct 650 ms 79340 KB Output is correct
64 Correct 399 ms 79344 KB Output is correct
65 Correct 404 ms 79236 KB Output is correct
66 Correct 394 ms 79208 KB Output is correct
67 Correct 435 ms 79144 KB Output is correct
68 Correct 1745 ms 78856 KB Output is correct
69 Correct 2011 ms 79224 KB Output is correct
70 Correct 2098 ms 79236 KB Output is correct
71 Correct 2085 ms 79228 KB Output is correct
72 Correct 2142 ms 79240 KB Output is correct
73 Correct 2197 ms 79244 KB Output is correct
74 Correct 2180 ms 79228 KB Output is correct
75 Correct 1897 ms 79220 KB Output is correct
76 Correct 2149 ms 79232 KB Output is correct
77 Correct 1786 ms 79180 KB Output is correct
78 Correct 1912 ms 79232 KB Output is correct
79 Correct 2183 ms 79136 KB Output is correct
80 Correct 2031 ms 79140 KB Output is correct
81 Correct 1 ms 252 KB Output is correct
82 Correct 7 ms 1672 KB Output is correct
83 Correct 7 ms 1548 KB Output is correct
84 Correct 576 ms 79212 KB Output is correct
85 Correct 462 ms 79212 KB Output is correct
86 Correct 459 ms 79280 KB Output is correct
87 Correct 317 ms 79192 KB Output is correct
88 Correct 313 ms 79136 KB Output is correct
89 Correct 505 ms 79264 KB Output is correct
90 Correct 498 ms 79216 KB Output is correct
91 Correct 530 ms 79356 KB Output is correct
92 Correct 319 ms 79216 KB Output is correct
93 Correct 309 ms 79328 KB Output is correct
94 Correct 6 ms 1488 KB Output is correct
95 Correct 8 ms 1488 KB Output is correct
96 Correct 7 ms 1488 KB Output is correct
97 Correct 4 ms 1488 KB Output is correct
98 Correct 5 ms 1488 KB Output is correct
99 Correct 5 ms 1488 KB Output is correct
100 Correct 16 ms 1604 KB Output is correct
101 Correct 8 ms 1488 KB Output is correct
102 Correct 7 ms 1488 KB Output is correct
103 Correct 5 ms 1488 KB Output is correct
104 Correct 1888 ms 72940 KB Output is correct
105 Correct 1956 ms 79240 KB Output is correct
106 Correct 1796 ms 79240 KB Output is correct
107 Correct 1919 ms 79232 KB Output is correct
108 Correct 1850 ms 79356 KB Output is correct
109 Correct 2141 ms 79248 KB Output is correct
110 Correct 2088 ms 79284 KB Output is correct
111 Correct 2260 ms 79204 KB Output is correct
112 Correct 2137 ms 79112 KB Output is correct
113 Correct 1875 ms 79152 KB Output is correct
114 Correct 2358 ms 79244 KB Output is correct

Subtask #7
0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 1004 ms 44460 KB Output is correct
2 Correct 2087 ms 79224 KB Output is correct
3 Correct 1814 ms 79272 KB Output is correct
4 Correct 1780 ms 79156 KB Output is correct
5 Correct 1964 ms 79204 KB Output is correct
6 Correct 2170 ms 79172 KB Output is correct
7 Correct 2181 ms 79088 KB Output is correct
8 Correct 1 ms 208 KB Output is correct
9 Correct 6 ms 1512 KB Output is correct
10 Correct 5 ms 1488 KB Output is correct
11 Correct 2 ms 464 KB Output is correct
12 Correct 8 ms 1552 KB Output is correct
13 Correct 8 ms 1500 KB Output is correct
14 Correct 6 ms 1532 KB Output is correct
15 Correct 6 ms 1636 KB Output is correct
16 Correct 9 ms 1516 KB Output is correct
17 Correct 7 ms 1488 KB Output is correct
18 Correct 8 ms 1508 KB Output is correct
19 Correct 6 ms 1496 KB Output is correct
20 Correct 7 ms 1488 KB Output is correct
21 Correct 6 ms 1488 KB Output is correct
22 Correct 1 ms 208 KB Output is correct
23 Correct 8 ms 1488 KB Output is correct
24 Correct 8 ms 1484 KB Output is correct
25 Correct 5 ms 1488 KB Output is correct
26 Correct 5 ms 1488 KB Output is correct
27 Correct 8 ms 1488 KB Output is correct
28 Correct 5 ms 1476 KB Output is correct
29 Correct 5 ms 1488 KB Output is correct
30 Correct 7 ms 1608 KB Output is correct
31 Correct 7 ms 1488 KB Output is correct
32 Correct 7 ms 1488 KB Output is correct
33 Correct 5 ms 1488 KB Output is correct
34 Correct 5 ms 1488 KB Output is correct
35 Correct 4 ms 848 KB Output is correct
36 Correct 8 ms 1492 KB Output is correct
37 Correct 11 ms 1524 KB Output is correct
38 Correct 8 ms 1584 KB Output is correct
39 Correct 6 ms 1500 KB Output is correct
40 Correct 7 ms 1596 KB Output is correct
41 Correct 5 ms 1488 KB Output is correct
42 Correct 7 ms 1492 KB Output is correct
43 Correct 6 ms 1520 KB Output is correct
44 Correct 7 ms 1556 KB Output is correct
45 Correct 7 ms 1548 KB Output is correct
46 Correct 319 ms 49100 KB Output is correct
47 Correct 515 ms 79312 KB Output is correct
48 Correct 567 ms 79232 KB Output is correct
49 Correct 552 ms 79340 KB Output is correct
50 Correct 549 ms 79284 KB Output is correct
51 Correct 516 ms 79240 KB Output is correct
52 Correct 495 ms 79208 KB Output is correct
53 Correct 399 ms 79300 KB Output is correct
54 Correct 322 ms 79136 KB Output is correct
55 Correct 391 ms 79160 KB Output is correct
56 Correct 384 ms 79272 KB Output is correct
57 Correct 621 ms 79264 KB Output is correct
58 Correct 533 ms 79268 KB Output is correct
59 Correct 455 ms 79280 KB Output is correct
60 Correct 382 ms 79152 KB Output is correct
61 Correct 413 ms 79164 KB Output is correct
62 Correct 601 ms 79304 KB Output is correct
63 Correct 548 ms 79188 KB Output is correct
64 Correct 499 ms 79272 KB Output is correct
65 Correct 312 ms 79204 KB Output is correct
66 Correct 336 ms 79152 KB Output is correct
67 Correct 586 ms 77312 KB Output is correct
68 Correct 543 ms 79316 KB Output is correct
69 Correct 525 ms 79200 KB Output is correct
70 Correct 487 ms 79224 KB Output is correct
71 Correct 457 ms 79220 KB Output is correct
72 Correct 578 ms 79276 KB Output is correct
73 Correct 650 ms 79340 KB Output is correct
74 Correct 399 ms 79344 KB Output is correct
75 Correct 404 ms 79236 KB Output is correct
76 Correct 394 ms 79208 KB Output is correct
77 Correct 435 ms 79144 KB Output is correct
78 Correct 1745 ms 78856 KB Output is correct
79 Correct 2011 ms 79224 KB Output is correct
80 Correct 2098 ms 79236 KB Output is correct
81 Correct 2085 ms 79228 KB Output is correct
82 Correct 2142 ms 79240 KB Output is correct
83 Correct 2197 ms 79244 KB Output is correct
84 Correct 2180 ms 79228 KB Output is correct
85 Correct 1897 ms 79220 KB Output is correct
86 Correct 2149 ms 79232 KB Output is correct
87 Correct 1786 ms 79180 KB Output is correct
88 Correct 1912 ms 79232 KB Output is correct
89 Correct 2183 ms 79136 KB Output is correct
90 Correct 2031 ms 79140 KB Output is correct
91 Correct 1 ms 252 KB Output is correct
92 Correct 7 ms 1672 KB Output is correct
93 Correct 7 ms 1548 KB Output is correct
94 Correct 576 ms 79212 KB Output is correct
95 Correct 462 ms 79212 KB Output is correct
96 Correct 459 ms 79280 KB Output is correct
97 Correct 317 ms 79192 KB Output is correct
98 Correct 313 ms 79136 KB Output is correct
99 Correct 505 ms 79264 KB Output is correct
100 Correct 498 ms 79216 KB Output is correct
101 Correct 530 ms 79356 KB Output is correct
102 Correct 319 ms 79216 KB Output is correct
103 Correct 309 ms 79328 KB Output is correct
104 Correct 6 ms 1488 KB Output is correct
105 Correct 8 ms 1488 KB Output is correct
106 Correct 7 ms 1488 KB Output is correct
107 Correct 4 ms 1488 KB Output is correct
108 Correct 5 ms 1488 KB Output is correct
109 Correct 5 ms 1488 KB Output is correct
110 Correct 16 ms 1604 KB Output is correct
111 Correct 8 ms 1488 KB Output is correct
112 Correct 7 ms 1488 KB Output is correct
113 Correct 5 ms 1488 KB Output is correct
114 Correct 434 ms 18520 KB Output is correct
115 Correct 1945 ms 79324 KB Output is correct
116 Correct 1916 ms 79276 KB Output is correct
117 Correct 1628 ms 79244 KB Output is correct
118 Correct 1508 ms 79212 KB Output is correct
119 Correct 1861 ms 79224 KB Output is correct
120 Correct 1934 ms 79236 KB Output is correct
121 Correct 1931 ms 79208 KB Output is correct
122 Correct 1831 ms 79076 KB Output is correct
123 Correct 1525 ms 79220 KB Output is correct
124 Correct 1582 ms 79248 KB Output is correct
125 Correct 584 ms 79284 KB Output is correct
126 Correct 566 ms 79372 KB Output is correct
127 Correct 507 ms 79280 KB Output is correct
128 Correct 338 ms 79196 KB Output is correct
129 Correct 340 ms 79152 KB Output is correct
130 Correct 527 ms 77340 KB Output is correct
131 Correct 612 ms 79288 KB Output is correct
132 Correct 601 ms 79248 KB Output is correct
133 Correct 590 ms 79260 KB Output is correct
134 Correct 599 ms 79228 KB Output is correct
135 Correct 560 ms 79212 KB Output is correct
136 Correct 592 ms 79336 KB Output is correct
137 Correct 353 ms 79160 KB Output is correct
138 Correct 309 ms 79176 KB Output is correct
139 Correct 393 ms 79312 KB Output is correct
140 Correct 342 ms 79248 KB Output is correct
141 Correct 6 ms 1488 KB Output is correct
142 Correct 6 ms 1488 KB Output is correct
143 Correct 8 ms 1488 KB Output is correct
144 Correct 5 ms 1488 KB Output is correct
145 Correct 6 ms 1488 KB Output is correct
146 Correct 3 ms 848 KB Output is correct
147 Correct 6 ms 1488 KB Output is correct
148 Correct 6 ms 1488 KB Output is correct
149 Correct 8 ms 1588 KB Output is correct
150 Correct 8 ms 1488 KB Output is correct
151 Correct 8 ms 1488 KB Output is correct
152 Correct 6 ms 1488 KB Output is correct
153 Correct 5 ms 1488 KB Output is correct
154 Correct 5 ms 1536 KB Output is correct
155 Correct 7 ms 1488 KB Output is correct
156 Correct 8 ms 1592 KB Output is correct
157 Correct 1888 ms 72940 KB Output is correct
158 Correct 1956 ms 79240 KB Output is correct
159 Correct 1796 ms 79240 KB Output is correct
160 Correct 1919 ms 79232 KB Output is correct
161 Correct 1850 ms 79356 KB Output is correct
162 Correct 2141 ms 79248 KB Output is correct
163 Correct 2088 ms 79284 KB Output is correct
164 Correct 2260 ms 79204 KB Output is correct
165 Correct 2137 ms 79112 KB Output is correct
166 Correct 1875 ms 79152 KB Output is correct
167 Correct 2358 ms 79244 KB Output is correct
168 Correct 0 ms 208 KB Output is correct
169 Correct 1294 ms 29952 KB Output is correct
170 Execution timed out 2604 ms 79280 KB Time limit exceeded
171 Halted 0 ms 0 KB -