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Submission #966224

# Submission time Handle Problem Language Result Execution time Memory
966224 2024-04-19T14:30:47 Z duckindog Aliens (IOI16_aliens) C++17
100 / 100
 148 ms 9208 KB 
#include <bits/stdc++.h>
 
using namespace std;
 
#ifndef LOCAL
#include "aliens.h"
#endif
 
struct Line { 
  long long a, b;
  int idx;
  double x(const auto& rhs) { return 1.0 * (rhs.b - b) / (a - rhs.a); };
  long long cal(const auto& x) { return a * x + b; }
}; 

struct CHT {
  Line s[100'000 + 10];
  int st = 1, ed = 0;

  void add(Line nline) {
    while (ed - st + 1 >= 2 && s[ed - 1].x(s[ed]) > s[ed - 1].x(nline)) ed -= 1;
    s[++ed] = nline;
  }
 
  Line get(long long x) {
    while (ed - st + 1 >= 2 && s[st].cal(x) > s[st + 1].cal(x)) st += 1;
    return s[st];
  }
};

long long take_photos(int n, int m, int k, vector<int> row, vector<int> column) { 
  using pii = pair<int, int>;
  vector<pii> p(n);
 
  for (int i = 0; i < n; ++i) {
    if (row[i] > column[i]) swap(row[i], column[i]);
    p[i] = {row[i], column[i]};
  }
 
  auto dis = [&](pii a) { return abs(a.first - a.second) + 1; };
  
  { //sort_the_points
    sort(p.begin(), p.end(), [&](const auto& a, const auto& b) { 
      return make_pair(a.first, -dis(a)) < make_pair(b.first, -dis(b)); 
    });
    vector<bool> mk(n, true);
    pii point = {-1, -1};
    for (int i = 0; i < n; ++i) { 
      if (point.first <= p[i].first && p[i].second <= point.second) mk[i] = false;
      else point = p[i];
    }
    
    int cnt = 0;
    for (int i = 0; i < n; ++i) { 
      cnt += mk[i];
      if (mk[i]) p.push_back(p[i]);
    }
    p.erase(p.begin(), p.begin() + n);
    
    p.push_back({-1, -1});
    k = min(k, n = cnt);
    sort(p.begin(), p.end(), [&](const auto& a, const auto& b) { return a.first < b.first; });
  }
 
  auto cost = [&](const auto& C) { 
    vector<long long> f(n + 1, 1'000'000'000'000'000), g(n + 1);
    CHT hull;
    f[0] = 0;
    for (int i = 1; i <= n; ++i) { 
      long long pl = -p[i].first + 1;
      long long pre = max(0ll, p[i - 1].second + pl); pre *= pre;
      Line nline = {2 * pl, f[i - 1] + pl * pl - pre, i - 1};
      hull.add(nline);

      Line opt = hull.get(p[i].second);
      g[i] = g[opt.idx] + 1;
      f[i] = opt.cal(p[i].second) + 1ll * p[i].second * p[i].second + C;
    }
    
    return make_pair(f[n], g[n]);
  };

  long long l = 0, r = 1'000'000'000'000'000'000;
  long long answer = 1'000'000'000'000'000'000;
  while (l <= r) { 
    long long mid = l + r >> 1;
    
    auto [val, cnt] = cost(mid);
    if (cnt <= k) {
      r = mid - 1;
      answer = val - k * mid;
    } else l = mid + 1;
  }
 
  return answer;
}
 
#ifdef LOCAL
int32_t main() { 
  cin.tie(0)->sync_with_stdio(0);
 
  int n, m, k; cin >> n >> m >> k;
  vector<int> r(n), c(n);
  for (int i = 0; i < n; ++i) cin >> r[i] >> c[i];
 
  cout << take_photos(n, m, k, r, c) << "\n";
}
#endif

Compilation message

aliens.cpp:12:18: warning: use of 'auto' in parameter declaration only available with '-fconcepts-ts'
   12 |   double x(const auto& rhs) { return 1.0 * (rhs.b - b) / (a - rhs.a); };
      |                  ^~~~
aliens.cpp:13:23: warning: use of 'auto' in parameter declaration only available with '-fconcepts-ts'
   13 |   long long cal(const auto& x) { return a * x + b; }
      |                       ^~~~
aliens.cpp: In function 'long long int take_photos(int, int, int, std::vector<int>, std::vector<int>)':
aliens.cpp:86:23: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
   86 |     long long mid = l + r >> 1;
      |                     ~~^~~

Subtask #1
4.0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 2648 KB Correct answer: answer = 4
2 Correct 2 ms 2652 KB Correct answer: answer = 4
3 Correct 2 ms 2652 KB Correct answer: answer = 4
4 Correct 2 ms 2652 KB Correct answer: answer = 12
5 Correct 2 ms 2652 KB Correct answer: answer = 52
6 Correct 2 ms 2652 KB Correct answer: answer = 210
7 Correct 2 ms 2748 KB Correct answer: answer = 88
8 Correct 2 ms 2652 KB Correct answer: answer = 7696
9 Correct 2 ms 2648 KB Correct answer: answer = 1
10 Correct 2 ms 2652 KB Correct answer: answer = 2374
11 Correct 2 ms 2740 KB Correct answer: answer = 9502
12 Correct 2 ms 2652 KB Correct answer: answer = 49
13 Correct 2 ms 2652 KB Correct answer: answer = 151
14 Correct 2 ms 2652 KB Correct answer: answer = 7550
15 Correct 2 ms 2652 KB Correct answer: answer = 7220
16 Correct 2 ms 2648 KB Correct answer: answer = 7550
17 Correct 2 ms 2648 KB Correct answer: answer = 10000
18 Correct 2 ms 2648 KB Correct answer: answer = 10000
19 Correct 2 ms 2652 KB Correct answer: answer = 624
20 Correct 2 ms 2648 KB Correct answer: answer = 10000

Subtask #2
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 2652 KB Correct answer: answer = 1
2 Correct 2 ms 2780 KB Correct answer: answer = 4
3 Correct 3 ms 2652 KB Correct answer: answer = 1
4 Correct 2 ms 2652 KB Correct answer: answer = 5
5 Correct 2 ms 2652 KB Correct answer: answer = 41
6 Correct 2 ms 2652 KB Correct answer: answer = 71923
7 Correct 2 ms 2652 KB Correct answer: answer = 77137
8 Correct 2 ms 2756 KB Correct answer: answer = 764
9 Correct 2 ms 2652 KB Correct answer: answer = 250000
10 Correct 3 ms 2652 KB Correct answer: answer = 500
11 Correct 2 ms 2732 KB Correct answer: answer = 32
12 Correct 2 ms 2740 KB Correct answer: answer = 130050
13 Correct 3 ms 2652 KB Correct answer: answer = 5110
14 Correct 3 ms 2652 KB Correct answer: answer = 2626
15 Correct 2 ms 2652 KB Correct answer: answer = 796
16 Correct 2 ms 2652 KB Correct answer: answer = 7580
17 Correct 3 ms 2712 KB Correct answer: answer = 1904
18 Correct 3 ms 2652 KB Correct answer: answer = 996004
19 Correct 3 ms 2648 KB Correct answer: answer = 38817
20 Correct 3 ms 2640 KB Correct answer: answer = 4096
21 Correct 2 ms 2652 KB Correct answer: answer = 1
22 Correct 2 ms 2652 KB Correct answer: answer = 1
23 Correct 3 ms 2652 KB Correct answer: answer = 2040
24 Correct 2 ms 2652 KB Correct answer: answer = 2

Subtask #3
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 2648 KB Correct answer: answer = 4
2 Correct 2 ms 2652 KB Correct answer: answer = 4
3 Correct 2 ms 2652 KB Correct answer: answer = 4
4 Correct 2 ms 2652 KB Correct answer: answer = 12
5 Correct 2 ms 2652 KB Correct answer: answer = 52
6 Correct 2 ms 2652 KB Correct answer: answer = 210
7 Correct 2 ms 2748 KB Correct answer: answer = 88
8 Correct 2 ms 2652 KB Correct answer: answer = 7696
9 Correct 2 ms 2648 KB Correct answer: answer = 1
10 Correct 2 ms 2652 KB Correct answer: answer = 2374
11 Correct 2 ms 2740 KB Correct answer: answer = 9502
12 Correct 2 ms 2652 KB Correct answer: answer = 49
13 Correct 2 ms 2652 KB Correct answer: answer = 151
14 Correct 2 ms 2652 KB Correct answer: answer = 7550
15 Correct 2 ms 2652 KB Correct answer: answer = 7220
16 Correct 2 ms 2648 KB Correct answer: answer = 7550
17 Correct 2 ms 2648 KB Correct answer: answer = 10000
18 Correct 2 ms 2648 KB Correct answer: answer = 10000
19 Correct 2 ms 2652 KB Correct answer: answer = 624
20 Correct 2 ms 2648 KB Correct answer: answer = 10000
21 Correct 2 ms 2652 KB Correct answer: answer = 1
22 Correct 2 ms 2780 KB Correct answer: answer = 4
23 Correct 3 ms 2652 KB Correct answer: answer = 1
24 Correct 2 ms 2652 KB Correct answer: answer = 5
25 Correct 2 ms 2652 KB Correct answer: answer = 41
26 Correct 2 ms 2652 KB Correct answer: answer = 71923
27 Correct 2 ms 2652 KB Correct answer: answer = 77137
28 Correct 2 ms 2756 KB Correct answer: answer = 764
29 Correct 2 ms 2652 KB Correct answer: answer = 250000
30 Correct 3 ms 2652 KB Correct answer: answer = 500
31 Correct 2 ms 2732 KB Correct answer: answer = 32
32 Correct 2 ms 2740 KB Correct answer: answer = 130050
33 Correct 3 ms 2652 KB Correct answer: answer = 5110
34 Correct 3 ms 2652 KB Correct answer: answer = 2626
35 Correct 2 ms 2652 KB Correct answer: answer = 796
36 Correct 2 ms 2652 KB Correct answer: answer = 7580
37 Correct 3 ms 2712 KB Correct answer: answer = 1904
38 Correct 3 ms 2652 KB Correct answer: answer = 996004
39 Correct 3 ms 2648 KB Correct answer: answer = 38817
40 Correct 3 ms 2640 KB Correct answer: answer = 4096
41 Correct 2 ms 2652 KB Correct answer: answer = 1
42 Correct 2 ms 2652 KB Correct answer: answer = 1
43 Correct 3 ms 2652 KB Correct answer: answer = 2040
44 Correct 2 ms 2652 KB Correct answer: answer = 2
45 Correct 2 ms 2652 KB Correct answer: answer = 4
46 Correct 2 ms 2648 KB Correct answer: answer = 9
47 Correct 2 ms 2544 KB Correct answer: answer = 9
48 Correct 2 ms 2648 KB Correct answer: answer = 21
49 Correct 2 ms 2652 KB Correct answer: answer = 71
50 Correct 2 ms 2648 KB Correct answer: answer = 77
51 Correct 2 ms 2740 KB Correct answer: answer = 400
52 Correct 2 ms 2652 KB Correct answer: answer = 996004
53 Correct 2 ms 2648 KB Correct answer: answer = 997310
54 Correct 2 ms 2648 KB Correct answer: answer = 990781
55 Correct 2 ms 2652 KB Correct answer: answer = 996545
56 Correct 2 ms 2652 KB Correct answer: answer = 484
57 Correct 2 ms 2652 KB Correct answer: answer = 484
58 Correct 3 ms 2652 KB Correct answer: answer = 63501
59 Correct 2 ms 2652 KB Correct answer: answer = 323501
60 Correct 2 ms 2652 KB Correct answer: answer = 752500
61 Correct 2 ms 2652 KB Correct answer: answer = 761480
62 Correct 2 ms 2648 KB Correct answer: answer = 758932
63 Correct 2 ms 2648 KB Correct answer: answer = 1000000
64 Correct 2 ms 2652 KB Correct answer: answer = 750500
65 Correct 2 ms 2652 KB Correct answer: answer = 1000000
66 Correct 2 ms 2652 KB Correct answer: answer = 250000
67 Correct 2 ms 2664 KB Correct answer: answer = 250000
68 Correct 2 ms 2652 KB Correct answer: answer = 1000000
69 Correct 2 ms 2652 KB Correct answer: answer = 994009
70 Correct 2 ms 2652 KB Correct answer: answer = 59315
71 Correct 2 ms 2648 KB Correct answer: answer = 25454
72 Correct 2 ms 2648 KB Correct answer: answer = 1504
73 Correct 2 ms 2652 KB Correct answer: answer = 37486
74 Correct 2 ms 2652 KB Correct answer: answer = 4284
75 Correct 2 ms 2652 KB Correct answer: answer = 158008
76 Correct 2 ms 2652 KB Correct answer: answer = 51860
77 Correct 3 ms 2652 KB Correct answer: answer = 12985

Subtask #4
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 2648 KB Correct answer: answer = 4
2 Correct 2 ms 2652 KB Correct answer: answer = 4
3 Correct 2 ms 2652 KB Correct answer: answer = 4
4 Correct 2 ms 2652 KB Correct answer: answer = 12
5 Correct 2 ms 2652 KB Correct answer: answer = 52
6 Correct 2 ms 2652 KB Correct answer: answer = 210
7 Correct 2 ms 2748 KB Correct answer: answer = 88
8 Correct 2 ms 2652 KB Correct answer: answer = 7696
9 Correct 2 ms 2648 KB Correct answer: answer = 1
10 Correct 2 ms 2652 KB Correct answer: answer = 2374
11 Correct 2 ms 2740 KB Correct answer: answer = 9502
12 Correct 2 ms 2652 KB Correct answer: answer = 49
13 Correct 2 ms 2652 KB Correct answer: answer = 151
14 Correct 2 ms 2652 KB Correct answer: answer = 7550
15 Correct 2 ms 2652 KB Correct answer: answer = 7220
16 Correct 2 ms 2648 KB Correct answer: answer = 7550
17 Correct 2 ms 2648 KB Correct answer: answer = 10000
18 Correct 2 ms 2648 KB Correct answer: answer = 10000
19 Correct 2 ms 2652 KB Correct answer: answer = 624
20 Correct 2 ms 2648 KB Correct answer: answer = 10000
21 Correct 2 ms 2652 KB Correct answer: answer = 1
22 Correct 2 ms 2780 KB Correct answer: answer = 4
23 Correct 3 ms 2652 KB Correct answer: answer = 1
24 Correct 2 ms 2652 KB Correct answer: answer = 5
25 Correct 2 ms 2652 KB Correct answer: answer = 41
26 Correct 2 ms 2652 KB Correct answer: answer = 71923
27 Correct 2 ms 2652 KB Correct answer: answer = 77137
28 Correct 2 ms 2756 KB Correct answer: answer = 764
29 Correct 2 ms 2652 KB Correct answer: answer = 250000
30 Correct 3 ms 2652 KB Correct answer: answer = 500
31 Correct 2 ms 2732 KB Correct answer: answer = 32
32 Correct 2 ms 2740 KB Correct answer: answer = 130050
33 Correct 3 ms 2652 KB Correct answer: answer = 5110
34 Correct 3 ms 2652 KB Correct answer: answer = 2626
35 Correct 2 ms 2652 KB Correct answer: answer = 796
36 Correct 2 ms 2652 KB Correct answer: answer = 7580
37 Correct 3 ms 2712 KB Correct answer: answer = 1904
38 Correct 3 ms 2652 KB Correct answer: answer = 996004
39 Correct 3 ms 2648 KB Correct answer: answer = 38817
40 Correct 3 ms 2640 KB Correct answer: answer = 4096
41 Correct 2 ms 2652 KB Correct answer: answer = 1
42 Correct 2 ms 2652 KB Correct answer: answer = 1
43 Correct 3 ms 2652 KB Correct answer: answer = 2040
44 Correct 2 ms 2652 KB Correct answer: answer = 2
45 Correct 2 ms 2652 KB Correct answer: answer = 4
46 Correct 2 ms 2648 KB Correct answer: answer = 9
47 Correct 2 ms 2544 KB Correct answer: answer = 9
48 Correct 2 ms 2648 KB Correct answer: answer = 21
49 Correct 2 ms 2652 KB Correct answer: answer = 71
50 Correct 2 ms 2648 KB Correct answer: answer = 77
51 Correct 2 ms 2740 KB Correct answer: answer = 400
52 Correct 2 ms 2652 KB Correct answer: answer = 996004
53 Correct 2 ms 2648 KB Correct answer: answer = 997310
54 Correct 2 ms 2648 KB Correct answer: answer = 990781
55 Correct 2 ms 2652 KB Correct answer: answer = 996545
56 Correct 2 ms 2652 KB Correct answer: answer = 484
57 Correct 2 ms 2652 KB Correct answer: answer = 484
58 Correct 3 ms 2652 KB Correct answer: answer = 63501
59 Correct 2 ms 2652 KB Correct answer: answer = 323501
60 Correct 2 ms 2652 KB Correct answer: answer = 752500
61 Correct 2 ms 2652 KB Correct answer: answer = 761480
62 Correct 2 ms 2648 KB Correct answer: answer = 758932
63 Correct 2 ms 2648 KB Correct answer: answer = 1000000
64 Correct 2 ms 2652 KB Correct answer: answer = 750500
65 Correct 2 ms 2652 KB Correct answer: answer = 1000000
66 Correct 2 ms 2652 KB Correct answer: answer = 250000
67 Correct 2 ms 2664 KB Correct answer: answer = 250000
68 Correct 2 ms 2652 KB Correct answer: answer = 1000000
69 Correct 2 ms 2652 KB Correct answer: answer = 994009
70 Correct 2 ms 2652 KB Correct answer: answer = 59315
71 Correct 2 ms 2648 KB Correct answer: answer = 25454
72 Correct 2 ms 2648 KB Correct answer: answer = 1504
73 Correct 2 ms 2652 KB Correct answer: answer = 37486
74 Correct 2 ms 2652 KB Correct answer: answer = 4284
75 Correct 2 ms 2652 KB Correct answer: answer = 158008
76 Correct 2 ms 2652 KB Correct answer: answer = 51860
77 Correct 3 ms 2652 KB Correct answer: answer = 12985
78 Correct 3 ms 2908 KB Correct answer: answer = 997864126212
79 Correct 4 ms 2944 KB Correct answer: answer = 998608411647
80 Correct 3 ms 2908 KB Correct answer: answer = 995265560477
81 Correct 5 ms 2908 KB Correct answer: answer = 10125000
82 Correct 5 ms 2908 KB Correct answer: answer = 2291668
83 Correct 4 ms 2652 KB Correct answer: answer = 42388
84 Correct 4 ms 2652 KB Correct answer: answer = 10318
85 Correct 4 ms 2652 KB Correct answer: answer = 3416
86 Correct 7 ms 2908 KB Correct answer: answer = 331708193881
87 Correct 7 ms 3156 KB Correct answer: answer = 2861193756
88 Correct 7 ms 2828 KB Correct answer: answer = 114646930
89 Correct 5 ms 3004 KB Correct answer: answer = 9280921
90 Correct 5 ms 2908 KB Correct answer: answer = 999984053400
91 Correct 7 ms 2908 KB Correct answer: answer = 750935949134
92 Correct 3 ms 2908 KB Correct answer: answer = 1000000000000
93 Correct 3 ms 2908 KB Correct answer: answer = 998762383161
94 Correct 7 ms 2908 KB Correct answer: answer = 23017412908
95 Correct 3 ms 2904 KB Correct answer: answer = 728143410622
96 Correct 2 ms 2908 KB Correct answer: answer = 2
97 Correct 5 ms 2908 KB Correct answer: answer = 1824916
98 Correct 5 ms 2908 KB Correct answer: answer = 10680029
99 Correct 5 ms 2908 KB Correct answer: answer = 18351700
100 Correct 5 ms 2908 KB Correct answer: answer = 16040026
101 Correct 3 ms 2908 KB Correct answer: answer = 253968628325
102 Correct 4 ms 2652 KB Correct answer: answer = 10267
103 Correct 6 ms 2904 KB Correct answer: answer = 2582408
104 Correct 3 ms 2908 KB Correct answer: answer = 78024964781
105 Correct 3 ms 2908 KB Correct answer: answer = 9866346457
106 Correct 4 ms 2908 KB Correct answer: answer = 3327720949
107 Correct 3 ms 2908 KB Correct answer: answer = 86064128360
108 Correct 3 ms 2908 KB Correct answer: answer = 12698259150
109 Correct 5 ms 2928 KB Correct answer: answer = 1185259288

Subtask #5
19.0 / 19.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 2648 KB Correct answer: answer = 4
2 Correct 2 ms 2652 KB Correct answer: answer = 4
3 Correct 2 ms 2652 KB Correct answer: answer = 4
4 Correct 2 ms 2652 KB Correct answer: answer = 12
5 Correct 2 ms 2652 KB Correct answer: answer = 52
6 Correct 2 ms 2652 KB Correct answer: answer = 210
7 Correct 2 ms 2748 KB Correct answer: answer = 88
8 Correct 2 ms 2652 KB Correct answer: answer = 7696
9 Correct 2 ms 2648 KB Correct answer: answer = 1
10 Correct 2 ms 2652 KB Correct answer: answer = 2374
11 Correct 2 ms 2740 KB Correct answer: answer = 9502
12 Correct 2 ms 2652 KB Correct answer: answer = 49
13 Correct 2 ms 2652 KB Correct answer: answer = 151
14 Correct 2 ms 2652 KB Correct answer: answer = 7550
15 Correct 2 ms 2652 KB Correct answer: answer = 7220
16 Correct 2 ms 2648 KB Correct answer: answer = 7550
17 Correct 2 ms 2648 KB Correct answer: answer = 10000
18 Correct 2 ms 2648 KB Correct answer: answer = 10000
19 Correct 2 ms 2652 KB Correct answer: answer = 624
20 Correct 2 ms 2648 KB Correct answer: answer = 10000
21 Correct 2 ms 2652 KB Correct answer: answer = 1
22 Correct 2 ms 2780 KB Correct answer: answer = 4
23 Correct 3 ms 2652 KB Correct answer: answer = 1
24 Correct 2 ms 2652 KB Correct answer: answer = 5
25 Correct 2 ms 2652 KB Correct answer: answer = 41
26 Correct 2 ms 2652 KB Correct answer: answer = 71923
27 Correct 2 ms 2652 KB Correct answer: answer = 77137
28 Correct 2 ms 2756 KB Correct answer: answer = 764
29 Correct 2 ms 2652 KB Correct answer: answer = 250000
30 Correct 3 ms 2652 KB Correct answer: answer = 500
31 Correct 2 ms 2732 KB Correct answer: answer = 32
32 Correct 2 ms 2740 KB Correct answer: answer = 130050
33 Correct 3 ms 2652 KB Correct answer: answer = 5110
34 Correct 3 ms 2652 KB Correct answer: answer = 2626
35 Correct 2 ms 2652 KB Correct answer: answer = 796
36 Correct 2 ms 2652 KB Correct answer: answer = 7580
37 Correct 3 ms 2712 KB Correct answer: answer = 1904
38 Correct 3 ms 2652 KB Correct answer: answer = 996004
39 Correct 3 ms 2648 KB Correct answer: answer = 38817
40 Correct 3 ms 2640 KB Correct answer: answer = 4096
41 Correct 2 ms 2652 KB Correct answer: answer = 1
42 Correct 2 ms 2652 KB Correct answer: answer = 1
43 Correct 3 ms 2652 KB Correct answer: answer = 2040
44 Correct 2 ms 2652 KB Correct answer: answer = 2
45 Correct 2 ms 2652 KB Correct answer: answer = 4
46 Correct 2 ms 2648 KB Correct answer: answer = 9
47 Correct 2 ms 2544 KB Correct answer: answer = 9
48 Correct 2 ms 2648 KB Correct answer: answer = 21
49 Correct 2 ms 2652 KB Correct answer: answer = 71
50 Correct 2 ms 2648 KB Correct answer: answer = 77
51 Correct 2 ms 2740 KB Correct answer: answer = 400
52 Correct 2 ms 2652 KB Correct answer: answer = 996004
53 Correct 2 ms 2648 KB Correct answer: answer = 997310
54 Correct 2 ms 2648 KB Correct answer: answer = 990781
55 Correct 2 ms 2652 KB Correct answer: answer = 996545
56 Correct 2 ms 2652 KB Correct answer: answer = 484
57 Correct 2 ms 2652 KB Correct answer: answer = 484
58 Correct 3 ms 2652 KB Correct answer: answer = 63501
59 Correct 2 ms 2652 KB Correct answer: answer = 323501
60 Correct 2 ms 2652 KB Correct answer: answer = 752500
61 Correct 2 ms 2652 KB Correct answer: answer = 761480
62 Correct 2 ms 2648 KB Correct answer: answer = 758932
63 Correct 2 ms 2648 KB Correct answer: answer = 1000000
64 Correct 2 ms 2652 KB Correct answer: answer = 750500
65 Correct 2 ms 2652 KB Correct answer: answer = 1000000
66 Correct 2 ms 2652 KB Correct answer: answer = 250000
67 Correct 2 ms 2664 KB Correct answer: answer = 250000
68 Correct 2 ms 2652 KB Correct answer: answer = 1000000
69 Correct 2 ms 2652 KB Correct answer: answer = 994009
70 Correct 2 ms 2652 KB Correct answer: answer = 59315
71 Correct 2 ms 2648 KB Correct answer: answer = 25454
72 Correct 2 ms 2648 KB Correct answer: answer = 1504
73 Correct 2 ms 2652 KB Correct answer: answer = 37486
74 Correct 2 ms 2652 KB Correct answer: answer = 4284
75 Correct 2 ms 2652 KB Correct answer: answer = 158008
76 Correct 2 ms 2652 KB Correct answer: answer = 51860
77 Correct 3 ms 2652 KB Correct answer: answer = 12985
78 Correct 3 ms 2908 KB Correct answer: answer = 997864126212
79 Correct 4 ms 2944 KB Correct answer: answer = 998608411647
80 Correct 3 ms 2908 KB Correct answer: answer = 995265560477
81 Correct 5 ms 2908 KB Correct answer: answer = 10125000
82 Correct 5 ms 2908 KB Correct answer: answer = 2291668
83 Correct 4 ms 2652 KB Correct answer: answer = 42388
84 Correct 4 ms 2652 KB Correct answer: answer = 10318
85 Correct 4 ms 2652 KB Correct answer: answer = 3416
86 Correct 7 ms 2908 KB Correct answer: answer = 331708193881
87 Correct 7 ms 3156 KB Correct answer: answer = 2861193756
88 Correct 7 ms 2828 KB Correct answer: answer = 114646930
89 Correct 5 ms 3004 KB Correct answer: answer = 9280921
90 Correct 5 ms 2908 KB Correct answer: answer = 999984053400
91 Correct 7 ms 2908 KB Correct answer: answer = 750935949134
92 Correct 3 ms 2908 KB Correct answer: answer = 1000000000000
93 Correct 3 ms 2908 KB Correct answer: answer = 998762383161
94 Correct 7 ms 2908 KB Correct answer: answer = 23017412908
95 Correct 3 ms 2904 KB Correct answer: answer = 728143410622
96 Correct 2 ms 2908 KB Correct answer: answer = 2
97 Correct 5 ms 2908 KB Correct answer: answer = 1824916
98 Correct 5 ms 2908 KB Correct answer: answer = 10680029
99 Correct 5 ms 2908 KB Correct answer: answer = 18351700
100 Correct 5 ms 2908 KB Correct answer: answer = 16040026
101 Correct 3 ms 2908 KB Correct answer: answer = 253968628325
102 Correct 4 ms 2652 KB Correct answer: answer = 10267
103 Correct 6 ms 2904 KB Correct answer: answer = 2582408
104 Correct 3 ms 2908 KB Correct answer: answer = 78024964781
105 Correct 3 ms 2908 KB Correct answer: answer = 9866346457
106 Correct 4 ms 2908 KB Correct answer: answer = 3327720949
107 Correct 3 ms 2908 KB Correct answer: answer = 86064128360
108 Correct 3 ms 2908 KB Correct answer: answer = 12698259150
109 Correct 5 ms 2928 KB Correct answer: answer = 1185259288
110 Correct 15 ms 4560 KB Correct answer: answer = 999889968863
111 Correct 14 ms 4560 KB Correct answer: answer = 999861384931
112 Correct 14 ms 4564 KB Correct answer: answer = 999811809929
113 Correct 15 ms 4572 KB Correct answer: answer = 999869756441
114 Correct 57 ms 5692 KB Correct answer: answer = 1700000000
115 Correct 53 ms 5844 KB Correct answer: answer = 131666670
116 Correct 16 ms 3668 KB Correct answer: answer = 89478486
117 Correct 18 ms 3736 KB Correct answer: answer = 4971040
118 Correct 17 ms 3672 KB Correct answer: answer = 2711494
119 Correct 56 ms 6096 KB Correct answer: answer = 25252530
120 Correct 52 ms 5700 KB Correct answer: answer = 62500000
121 Correct 74 ms 5916 KB Correct answer: answer = 333175097780
122 Correct 74 ms 5784 KB Correct answer: answer = 33121180179
123 Correct 76 ms 5788 KB Correct answer: answer = 9802314015
124 Correct 53 ms 5856 KB Correct answer: answer = 32567551
125 Correct 54 ms 5760 KB Correct answer: answer = 997525000000
126 Correct 73 ms 5696 KB Correct answer: answer = 752723538884
127 Correct 11 ms 4564 KB Correct answer: answer = 1000000000000
128 Correct 14 ms 4648 KB Correct answer: answer = 999978000121
129 Correct 15 ms 4564 KB Correct answer: answer = 745986144735
130 Correct 9 ms 4052 KB Correct answer: answer = 2
131 Correct 58 ms 6052 KB Correct answer: answer = 277966670
132 Correct 50 ms 5840 KB Correct answer: answer = 2500900082
133 Correct 19 ms 4564 KB Correct answer: answer = 301248349636
134 Correct 35 ms 4232 KB Correct answer: answer = 14118891
135 Correct 15 ms 4564 KB Correct answer: answer = 14384977265
136 Correct 16 ms 4564 KB Correct answer: answer = 3681368330
137 Correct 17 ms 4564 KB Correct answer: answer = 2720316816

Subtask #6
40.0 / 40.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 2648 KB Correct answer: answer = 4
2 Correct 2 ms 2652 KB Correct answer: answer = 4
3 Correct 2 ms 2652 KB Correct answer: answer = 4
4 Correct 2 ms 2652 KB Correct answer: answer = 12
5 Correct 2 ms 2652 KB Correct answer: answer = 52
6 Correct 2 ms 2652 KB Correct answer: answer = 210
7 Correct 2 ms 2748 KB Correct answer: answer = 88
8 Correct 2 ms 2652 KB Correct answer: answer = 7696
9 Correct 2 ms 2648 KB Correct answer: answer = 1
10 Correct 2 ms 2652 KB Correct answer: answer = 2374
11 Correct 2 ms 2740 KB Correct answer: answer = 9502
12 Correct 2 ms 2652 KB Correct answer: answer = 49
13 Correct 2 ms 2652 KB Correct answer: answer = 151
14 Correct 2 ms 2652 KB Correct answer: answer = 7550
15 Correct 2 ms 2652 KB Correct answer: answer = 7220
16 Correct 2 ms 2648 KB Correct answer: answer = 7550
17 Correct 2 ms 2648 KB Correct answer: answer = 10000
18 Correct 2 ms 2648 KB Correct answer: answer = 10000
19 Correct 2 ms 2652 KB Correct answer: answer = 624
20 Correct 2 ms 2648 KB Correct answer: answer = 10000
21 Correct 2 ms 2652 KB Correct answer: answer = 1
22 Correct 2 ms 2780 KB Correct answer: answer = 4
23 Correct 3 ms 2652 KB Correct answer: answer = 1
24 Correct 2 ms 2652 KB Correct answer: answer = 5
25 Correct 2 ms 2652 KB Correct answer: answer = 41
26 Correct 2 ms 2652 KB Correct answer: answer = 71923
27 Correct 2 ms 2652 KB Correct answer: answer = 77137
28 Correct 2 ms 2756 KB Correct answer: answer = 764
29 Correct 2 ms 2652 KB Correct answer: answer = 250000
30 Correct 3 ms 2652 KB Correct answer: answer = 500
31 Correct 2 ms 2732 KB Correct answer: answer = 32
32 Correct 2 ms 2740 KB Correct answer: answer = 130050
33 Correct 3 ms 2652 KB Correct answer: answer = 5110
34 Correct 3 ms 2652 KB Correct answer: answer = 2626
35 Correct 2 ms 2652 KB Correct answer: answer = 796
36 Correct 2 ms 2652 KB Correct answer: answer = 7580
37 Correct 3 ms 2712 KB Correct answer: answer = 1904
38 Correct 3 ms 2652 KB Correct answer: answer = 996004
39 Correct 3 ms 2648 KB Correct answer: answer = 38817
40 Correct 3 ms 2640 KB Correct answer: answer = 4096
41 Correct 2 ms 2652 KB Correct answer: answer = 1
42 Correct 2 ms 2652 KB Correct answer: answer = 1
43 Correct 3 ms 2652 KB Correct answer: answer = 2040
44 Correct 2 ms 2652 KB Correct answer: answer = 2
45 Correct 2 ms 2652 KB Correct answer: answer = 4
46 Correct 2 ms 2648 KB Correct answer: answer = 9
47 Correct 2 ms 2544 KB Correct answer: answer = 9
48 Correct 2 ms 2648 KB Correct answer: answer = 21
49 Correct 2 ms 2652 KB Correct answer: answer = 71
50 Correct 2 ms 2648 KB Correct answer: answer = 77
51 Correct 2 ms 2740 KB Correct answer: answer = 400
52 Correct 2 ms 2652 KB Correct answer: answer = 996004
53 Correct 2 ms 2648 KB Correct answer: answer = 997310
54 Correct 2 ms 2648 KB Correct answer: answer = 990781
55 Correct 2 ms 2652 KB Correct answer: answer = 996545
56 Correct 2 ms 2652 KB Correct answer: answer = 484
57 Correct 2 ms 2652 KB Correct answer: answer = 484
58 Correct 3 ms 2652 KB Correct answer: answer = 63501
59 Correct 2 ms 2652 KB Correct answer: answer = 323501
60 Correct 2 ms 2652 KB Correct answer: answer = 752500
61 Correct 2 ms 2652 KB Correct answer: answer = 761480
62 Correct 2 ms 2648 KB Correct answer: answer = 758932
63 Correct 2 ms 2648 KB Correct answer: answer = 1000000
64 Correct 2 ms 2652 KB Correct answer: answer = 750500
65 Correct 2 ms 2652 KB Correct answer: answer = 1000000
66 Correct 2 ms 2652 KB Correct answer: answer = 250000
67 Correct 2 ms 2664 KB Correct answer: answer = 250000
68 Correct 2 ms 2652 KB Correct answer: answer = 1000000
69 Correct 2 ms 2652 KB Correct answer: answer = 994009
70 Correct 2 ms 2652 KB Correct answer: answer = 59315
71 Correct 2 ms 2648 KB Correct answer: answer = 25454
72 Correct 2 ms 2648 KB Correct answer: answer = 1504
73 Correct 2 ms 2652 KB Correct answer: answer = 37486
74 Correct 2 ms 2652 KB Correct answer: answer = 4284
75 Correct 2 ms 2652 KB Correct answer: answer = 158008
76 Correct 2 ms 2652 KB Correct answer: answer = 51860
77 Correct 3 ms 2652 KB Correct answer: answer = 12985
78 Correct 3 ms 2908 KB Correct answer: answer = 997864126212
79 Correct 4 ms 2944 KB Correct answer: answer = 998608411647
80 Correct 3 ms 2908 KB Correct answer: answer = 995265560477
81 Correct 5 ms 2908 KB Correct answer: answer = 10125000
82 Correct 5 ms 2908 KB Correct answer: answer = 2291668
83 Correct 4 ms 2652 KB Correct answer: answer = 42388
84 Correct 4 ms 2652 KB Correct answer: answer = 10318
85 Correct 4 ms 2652 KB Correct answer: answer = 3416
86 Correct 7 ms 2908 KB Correct answer: answer = 331708193881
87 Correct 7 ms 3156 KB Correct answer: answer = 2861193756
88 Correct 7 ms 2828 KB Correct answer: answer = 114646930
89 Correct 5 ms 3004 KB Correct answer: answer = 9280921
90 Correct 5 ms 2908 KB Correct answer: answer = 999984053400
91 Correct 7 ms 2908 KB Correct answer: answer = 750935949134
92 Correct 3 ms 2908 KB Correct answer: answer = 1000000000000
93 Correct 3 ms 2908 KB Correct answer: answer = 998762383161
94 Correct 7 ms 2908 KB Correct answer: answer = 23017412908
95 Correct 3 ms 2904 KB Correct answer: answer = 728143410622
96 Correct 2 ms 2908 KB Correct answer: answer = 2
97 Correct 5 ms 2908 KB Correct answer: answer = 1824916
98 Correct 5 ms 2908 KB Correct answer: answer = 10680029
99 Correct 5 ms 2908 KB Correct answer: answer = 18351700
100 Correct 5 ms 2908 KB Correct answer: answer = 16040026
101 Correct 3 ms 2908 KB Correct answer: answer = 253968628325
102 Correct 4 ms 2652 KB Correct answer: answer = 10267
103 Correct 6 ms 2904 KB Correct answer: answer = 2582408
104 Correct 3 ms 2908 KB Correct answer: answer = 78024964781
105 Correct 3 ms 2908 KB Correct answer: answer = 9866346457
106 Correct 4 ms 2908 KB Correct answer: answer = 3327720949
107 Correct 3 ms 2908 KB Correct answer: answer = 86064128360
108 Correct 3 ms 2908 KB Correct answer: answer = 12698259150
109 Correct 5 ms 2928 KB Correct answer: answer = 1185259288
110 Correct 15 ms 4560 KB Correct answer: answer = 999889968863
111 Correct 14 ms 4560 KB Correct answer: answer = 999861384931
112 Correct 14 ms 4564 KB Correct answer: answer = 999811809929
113 Correct 15 ms 4572 KB Correct answer: answer = 999869756441
114 Correct 57 ms 5692 KB Correct answer: answer = 1700000000
115 Correct 53 ms 5844 KB Correct answer: answer = 131666670
116 Correct 16 ms 3668 KB Correct answer: answer = 89478486
117 Correct 18 ms 3736 KB Correct answer: answer = 4971040
118 Correct 17 ms 3672 KB Correct answer: answer = 2711494
119 Correct 56 ms 6096 KB Correct answer: answer = 25252530
120 Correct 52 ms 5700 KB Correct answer: answer = 62500000
121 Correct 74 ms 5916 KB Correct answer: answer = 333175097780
122 Correct 74 ms 5784 KB Correct answer: answer = 33121180179
123 Correct 76 ms 5788 KB Correct answer: answer = 9802314015
124 Correct 53 ms 5856 KB Correct answer: answer = 32567551
125 Correct 54 ms 5760 KB Correct answer: answer = 997525000000
126 Correct 73 ms 5696 KB Correct answer: answer = 752723538884
127 Correct 11 ms 4564 KB Correct answer: answer = 1000000000000
128 Correct 14 ms 4648 KB Correct answer: answer = 999978000121
129 Correct 15 ms 4564 KB Correct answer: answer = 745986144735
130 Correct 9 ms 4052 KB Correct answer: answer = 2
131 Correct 58 ms 6052 KB Correct answer: answer = 277966670
132 Correct 50 ms 5840 KB Correct answer: answer = 2500900082
133 Correct 19 ms 4564 KB Correct answer: answer = 301248349636
134 Correct 35 ms 4232 KB Correct answer: answer = 14118891
135 Correct 15 ms 4564 KB Correct answer: answer = 14384977265
136 Correct 16 ms 4564 KB Correct answer: answer = 3681368330
137 Correct 17 ms 4564 KB Correct answer: answer = 2720316816
138 Correct 29 ms 6412 KB Correct answer: answer = 999976000144
139 Correct 27 ms 6464 KB Correct answer: answer = 999856102410
140 Correct 30 ms 6440 KB Correct answer: answer = 999958401531
141 Correct 28 ms 6476 KB Correct answer: answer = 999769649944
142 Correct 27 ms 6476 KB Correct answer: answer = 999874525918
143 Correct 112 ms 8772 KB Correct answer: answer = 6050000000
144 Correct 106 ms 8752 KB Correct answer: answer = 1112500000
145 Correct 61 ms 6592 KB Correct answer: answer = 4294967296
146 Correct 69 ms 6520 KB Correct answer: answer = 87652406
147 Correct 73 ms 6684 KB Correct answer: answer = 6297664
148 Correct 71 ms 7004 KB Correct answer: answer = 196612
149 Correct 107 ms 8688 KB Correct answer: answer = 15015100
150 Correct 99 ms 8708 KB Correct answer: answer = 25000000
151 Correct 140 ms 8736 KB Correct answer: answer = 333230209550
152 Correct 148 ms 9208 KB Correct answer: answer = 917123769
153 Correct 137 ms 8788 KB Correct answer: answer = 95162
154 Correct 107 ms 8748 KB Correct answer: answer = 382616191
155 Correct 106 ms 8728 KB Correct answer: answer = 990033333400
156 Correct 111 ms 8772 KB Correct answer: answer = 990000100000
157 Correct 111 ms 8260 KB Correct answer: answer = 749998188180
158 Correct 19 ms 6216 KB Correct answer: answer = 1000000000000
159 Correct 25 ms 6468 KB Correct answer: answer = 999988000036
160 Correct 27 ms 6476 KB Correct answer: answer = 744929274393
161 Correct 16 ms 5520 KB Correct answer: answer = 2
162 Correct 104 ms 8616 KB Correct answer: answer = 1300024
163 Correct 109 ms 8616 KB Correct answer: answer = 5000700010
164 Correct 38 ms 6472 KB Correct answer: answer = 354997100800
165 Correct 67 ms 5700 KB Correct answer: answer = 257000
166 Correct 65 ms 6036 KB Correct answer: answer = 3765323
167 Correct 64 ms 5892 KB Correct answer: answer = 1525903
168 Correct 27 ms 6464 KB Correct answer: answer = 67618137730
169 Correct 28 ms 6432 KB Correct answer: answer = 12656680171
170 Correct 30 ms 6476 KB Correct answer: answer = 579831736
171 Correct 63 ms 7068 KB Correct answer: answer = 23605611
172 Correct 30 ms 6564 KB Correct answer: answer = 7052481200
173 Correct 34 ms 6568 KB Correct answer: answer = 1314039500
174 Correct 39 ms 6720 KB Correct answer: answer = 302484000
175 Correct 65 ms 7756 KB Correct answer: answer = 52348480