oj.uz

Submission #791108

# Submission time Handle Problem Language Result Execution time Memory
791108 2023-07-23T12:27:07 Z WLZ Aliens (IOI16_aliens) C++17
100 / 100
 129 ms 8588 KB 
#include "aliens.h"
#include <bits/stdc++.h>
using namespace std;

#ifdef DEBUG
#include "../debug.h"
#else
#define debug(...) 0
#endif
 
using ii = pair<int, int>;
using ll = long long;
using vi = vector<int>;
using vll = vector<ll>;
using vii = vector<ii>;
 
const ll LINF = (ll) 1e18;
 
class convex_hull {
  private:
    vector<long long> a, b;
    vector<int> id;
    int ptr = 0;
 
    int bad(int l1, int l2, long long _a, long long _b) {
      if ((a[l1] == _a) && (b[l1] == _b)) return 1;
      return ((_b - b[l1]) * (a[l1] - a[l2]) > (b[l2] - b[l1]) * (a[l1] - _a));
    }
  public:
    void add(long long _a, long long _b, int _id) {
      while ((int) a.size() >= 2 && bad((int) a.size() - 1, (int) a.size() - 2, _a, _b)) {
        a.pop_back();
        b.pop_back();
        id.pop_back();
      }
      a.push_back(_a);
      b.push_back(_b);
      id.push_back(_id);
    }
 
    pair<int, long long> query(long long x) {
      if (ptr >= (int) a.size()) {
        ptr = (int) a.size() - 1;
      }
      while (ptr < (int) a.size() - 1 && a[ptr + 1] * x + b[ptr + 1] >= a[ptr] * x + b[ptr]) {
        ptr++;
      }
      return {id[ptr], a[ptr] * x + b[ptr]};
    }
};

pair<ll, int> solve(int n, int m, const vi &r, const vi &c, ll cost) {
  convex_hull ch;
  ch.add(-(-2 * r[0]), -((ll) r[0] * r[0] - 2 * r[0]), 0);
  for (int i = 1; i <= n; i++) {
    auto p = ch.query(c[i - 1]);
    ll best = -p.second + (ll) (c[i - 1] + 1) * (ll) (c[i - 1] + 1) + cost;
    if (i == n) return {best, p.first + 1};
    ch.add(-(-2 * r[i]), -(best + (ll) r[i] * r[i] - 2 * r[i] - max(0ll, (ll) c[i - 1] - r[i] + 1) * max(0ll, (ll) c[i - 1] - r[i] + 1)), p.first + 1);
  }
}

long long take_photos(int n, int m, int k, vector<int> r, vector<int> c) {
  for (int i = 0; i < n; i++) if (r[i] > c[i]) swap(r[i], c[i]);
  vii segments;
  for (int i = 0; i < n; i++) segments.push_back({r[i], c[i]});
  sort(segments.begin(), segments.end(), [&](const ii &a, const ii &b) {
    if (a.first == b.first) return a.second > b.second;
    return a.first < b.first;
  });
  vi nr = {segments[0].first}, nc = {segments[0].second};
  for (int i = 1; i < n; i++) {
    if (!(nr.back() <= segments[i].first && segments[i].second <= nc.back())) {
      nr.push_back(segments[i].first);
      nc.push_back(segments[i].second);
    }
  }
  swap(r, nr); swap(c, nc); n = (int) r.size();
  ll lo = 0, hi = (1ll << 46);
  while (lo < hi) {
    ll mid = (lo + hi + 1) / 2;
    auto p = solve(n, m, r, c, mid);
    if (p.second >= k) lo = mid;
    else hi = mid - 1;
  }
  return solve(n, m, r, c, lo).first - k * lo;
}

Compilation message

aliens.cpp: In function 'std::pair<long long int, int> solve(int, int, const vi&, const vi&, ll)':
aliens.cpp:53:15: warning: control reaches end of non-void function [-Wreturn-type]
   53 |   convex_hull ch;
      |               ^~

Subtask #1
4.0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Correct answer: answer = 4
2 Correct 1 ms 212 KB Correct answer: answer = 4
3 Correct 1 ms 340 KB Correct answer: answer = 4
4 Correct 1 ms 300 KB Correct answer: answer = 12
5 Correct 1 ms 212 KB Correct answer: answer = 52
6 Correct 1 ms 212 KB Correct answer: answer = 210
7 Correct 1 ms 212 KB Correct answer: answer = 88
8 Correct 1 ms 212 KB Correct answer: answer = 7696
9 Correct 0 ms 300 KB Correct answer: answer = 1
10 Correct 0 ms 212 KB Correct answer: answer = 2374
11 Correct 1 ms 212 KB Correct answer: answer = 9502
12 Correct 1 ms 300 KB Correct answer: answer = 49
13 Correct 1 ms 212 KB Correct answer: answer = 151
14 Correct 1 ms 212 KB Correct answer: answer = 7550
15 Correct 1 ms 212 KB Correct answer: answer = 7220
16 Correct 1 ms 212 KB Correct answer: answer = 7550
17 Correct 1 ms 300 KB Correct answer: answer = 10000
18 Correct 1 ms 212 KB Correct answer: answer = 10000
19 Correct 1 ms 300 KB Correct answer: answer = 624
20 Correct 1 ms 212 KB Correct answer: answer = 10000

Subtask #2
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Correct answer: answer = 1
2 Correct 1 ms 212 KB Correct answer: answer = 4
3 Correct 0 ms 212 KB Correct answer: answer = 1
4 Correct 0 ms 212 KB Correct answer: answer = 5
5 Correct 0 ms 304 KB Correct answer: answer = 41
6 Correct 0 ms 300 KB Correct answer: answer = 71923
7 Correct 1 ms 212 KB Correct answer: answer = 77137
8 Correct 1 ms 212 KB Correct answer: answer = 764
9 Correct 1 ms 212 KB Correct answer: answer = 250000
10 Correct 1 ms 212 KB Correct answer: answer = 500
11 Correct 0 ms 212 KB Correct answer: answer = 32
12 Correct 1 ms 212 KB Correct answer: answer = 130050
13 Correct 1 ms 212 KB Correct answer: answer = 5110
14 Correct 1 ms 296 KB Correct answer: answer = 2626
15 Correct 1 ms 212 KB Correct answer: answer = 796
16 Correct 1 ms 340 KB Correct answer: answer = 7580
17 Correct 1 ms 276 KB Correct answer: answer = 1904
18 Correct 1 ms 212 KB Correct answer: answer = 996004
19 Correct 1 ms 300 KB Correct answer: answer = 38817
20 Correct 1 ms 212 KB Correct answer: answer = 4096
21 Correct 1 ms 212 KB Correct answer: answer = 1
22 Correct 0 ms 212 KB Correct answer: answer = 1
23 Correct 1 ms 212 KB Correct answer: answer = 2040
24 Correct 0 ms 224 KB Correct answer: answer = 2

Subtask #3
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Correct answer: answer = 4
2 Correct 1 ms 212 KB Correct answer: answer = 4
3 Correct 1 ms 340 KB Correct answer: answer = 4
4 Correct 1 ms 300 KB Correct answer: answer = 12
5 Correct 1 ms 212 KB Correct answer: answer = 52
6 Correct 1 ms 212 KB Correct answer: answer = 210
7 Correct 1 ms 212 KB Correct answer: answer = 88
8 Correct 1 ms 212 KB Correct answer: answer = 7696
9 Correct 0 ms 300 KB Correct answer: answer = 1
10 Correct 0 ms 212 KB Correct answer: answer = 2374
11 Correct 1 ms 212 KB Correct answer: answer = 9502
12 Correct 1 ms 300 KB Correct answer: answer = 49
13 Correct 1 ms 212 KB Correct answer: answer = 151
14 Correct 1 ms 212 KB Correct answer: answer = 7550
15 Correct 1 ms 212 KB Correct answer: answer = 7220
16 Correct 1 ms 212 KB Correct answer: answer = 7550
17 Correct 1 ms 300 KB Correct answer: answer = 10000
18 Correct 1 ms 212 KB Correct answer: answer = 10000
19 Correct 1 ms 300 KB Correct answer: answer = 624
20 Correct 1 ms 212 KB Correct answer: answer = 10000
21 Correct 1 ms 212 KB Correct answer: answer = 1
22 Correct 1 ms 212 KB Correct answer: answer = 4
23 Correct 0 ms 212 KB Correct answer: answer = 1
24 Correct 0 ms 212 KB Correct answer: answer = 5
25 Correct 0 ms 304 KB Correct answer: answer = 41
26 Correct 0 ms 300 KB Correct answer: answer = 71923
27 Correct 1 ms 212 KB Correct answer: answer = 77137
28 Correct 1 ms 212 KB Correct answer: answer = 764
29 Correct 1 ms 212 KB Correct answer: answer = 250000
30 Correct 1 ms 212 KB Correct answer: answer = 500
31 Correct 0 ms 212 KB Correct answer: answer = 32
32 Correct 1 ms 212 KB Correct answer: answer = 130050
33 Correct 1 ms 212 KB Correct answer: answer = 5110
34 Correct 1 ms 296 KB Correct answer: answer = 2626
35 Correct 1 ms 212 KB Correct answer: answer = 796
36 Correct 1 ms 340 KB Correct answer: answer = 7580
37 Correct 1 ms 276 KB Correct answer: answer = 1904
38 Correct 1 ms 212 KB Correct answer: answer = 996004
39 Correct 1 ms 300 KB Correct answer: answer = 38817
40 Correct 1 ms 212 KB Correct answer: answer = 4096
41 Correct 1 ms 212 KB Correct answer: answer = 1
42 Correct 0 ms 212 KB Correct answer: answer = 1
43 Correct 1 ms 212 KB Correct answer: answer = 2040
44 Correct 0 ms 224 KB Correct answer: answer = 2
45 Correct 0 ms 212 KB Correct answer: answer = 4
46 Correct 1 ms 212 KB Correct answer: answer = 9
47 Correct 0 ms 212 KB Correct answer: answer = 9
48 Correct 0 ms 212 KB Correct answer: answer = 21
49 Correct 1 ms 212 KB Correct answer: answer = 71
50 Correct 1 ms 340 KB Correct answer: answer = 77
51 Correct 1 ms 212 KB Correct answer: answer = 400
52 Correct 1 ms 212 KB Correct answer: answer = 996004
53 Correct 1 ms 212 KB Correct answer: answer = 997310
54 Correct 1 ms 212 KB Correct answer: answer = 990781
55 Correct 1 ms 212 KB Correct answer: answer = 996545
56 Correct 1 ms 304 KB Correct answer: answer = 484
57 Correct 1 ms 212 KB Correct answer: answer = 484
58 Correct 1 ms 212 KB Correct answer: answer = 63501
59 Correct 1 ms 212 KB Correct answer: answer = 323501
60 Correct 1 ms 212 KB Correct answer: answer = 752500
61 Correct 1 ms 340 KB Correct answer: answer = 761480
62 Correct 1 ms 212 KB Correct answer: answer = 758932
63 Correct 1 ms 260 KB Correct answer: answer = 1000000
64 Correct 1 ms 212 KB Correct answer: answer = 750500
65 Correct 1 ms 212 KB Correct answer: answer = 1000000
66 Correct 1 ms 212 KB Correct answer: answer = 250000
67 Correct 1 ms 212 KB Correct answer: answer = 250000
68 Correct 1 ms 212 KB Correct answer: answer = 1000000
69 Correct 1 ms 212 KB Correct answer: answer = 994009
70 Correct 1 ms 212 KB Correct answer: answer = 59315
71 Correct 1 ms 212 KB Correct answer: answer = 25454
72 Correct 1 ms 212 KB Correct answer: answer = 1504
73 Correct 1 ms 212 KB Correct answer: answer = 37486
74 Correct 1 ms 300 KB Correct answer: answer = 4284
75 Correct 1 ms 212 KB Correct answer: answer = 158008
76 Correct 1 ms 212 KB Correct answer: answer = 51860
77 Correct 1 ms 212 KB Correct answer: answer = 12985

Subtask #4
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Correct answer: answer = 4
2 Correct 1 ms 212 KB Correct answer: answer = 4
3 Correct 1 ms 340 KB Correct answer: answer = 4
4 Correct 1 ms 300 KB Correct answer: answer = 12
5 Correct 1 ms 212 KB Correct answer: answer = 52
6 Correct 1 ms 212 KB Correct answer: answer = 210
7 Correct 1 ms 212 KB Correct answer: answer = 88
8 Correct 1 ms 212 KB Correct answer: answer = 7696
9 Correct 0 ms 300 KB Correct answer: answer = 1
10 Correct 0 ms 212 KB Correct answer: answer = 2374
11 Correct 1 ms 212 KB Correct answer: answer = 9502
12 Correct 1 ms 300 KB Correct answer: answer = 49
13 Correct 1 ms 212 KB Correct answer: answer = 151
14 Correct 1 ms 212 KB Correct answer: answer = 7550
15 Correct 1 ms 212 KB Correct answer: answer = 7220
16 Correct 1 ms 212 KB Correct answer: answer = 7550
17 Correct 1 ms 300 KB Correct answer: answer = 10000
18 Correct 1 ms 212 KB Correct answer: answer = 10000
19 Correct 1 ms 300 KB Correct answer: answer = 624
20 Correct 1 ms 212 KB Correct answer: answer = 10000
21 Correct 1 ms 212 KB Correct answer: answer = 1
22 Correct 1 ms 212 KB Correct answer: answer = 4
23 Correct 0 ms 212 KB Correct answer: answer = 1
24 Correct 0 ms 212 KB Correct answer: answer = 5
25 Correct 0 ms 304 KB Correct answer: answer = 41
26 Correct 0 ms 300 KB Correct answer: answer = 71923
27 Correct 1 ms 212 KB Correct answer: answer = 77137
28 Correct 1 ms 212 KB Correct answer: answer = 764
29 Correct 1 ms 212 KB Correct answer: answer = 250000
30 Correct 1 ms 212 KB Correct answer: answer = 500
31 Correct 0 ms 212 KB Correct answer: answer = 32
32 Correct 1 ms 212 KB Correct answer: answer = 130050
33 Correct 1 ms 212 KB Correct answer: answer = 5110
34 Correct 1 ms 296 KB Correct answer: answer = 2626
35 Correct 1 ms 212 KB Correct answer: answer = 796
36 Correct 1 ms 340 KB Correct answer: answer = 7580
37 Correct 1 ms 276 KB Correct answer: answer = 1904
38 Correct 1 ms 212 KB Correct answer: answer = 996004
39 Correct 1 ms 300 KB Correct answer: answer = 38817
40 Correct 1 ms 212 KB Correct answer: answer = 4096
41 Correct 1 ms 212 KB Correct answer: answer = 1
42 Correct 0 ms 212 KB Correct answer: answer = 1
43 Correct 1 ms 212 KB Correct answer: answer = 2040
44 Correct 0 ms 224 KB Correct answer: answer = 2
45 Correct 0 ms 212 KB Correct answer: answer = 4
46 Correct 1 ms 212 KB Correct answer: answer = 9
47 Correct 0 ms 212 KB Correct answer: answer = 9
48 Correct 0 ms 212 KB Correct answer: answer = 21
49 Correct 1 ms 212 KB Correct answer: answer = 71
50 Correct 1 ms 340 KB Correct answer: answer = 77
51 Correct 1 ms 212 KB Correct answer: answer = 400
52 Correct 1 ms 212 KB Correct answer: answer = 996004
53 Correct 1 ms 212 KB Correct answer: answer = 997310
54 Correct 1 ms 212 KB Correct answer: answer = 990781
55 Correct 1 ms 212 KB Correct answer: answer = 996545
56 Correct 1 ms 304 KB Correct answer: answer = 484
57 Correct 1 ms 212 KB Correct answer: answer = 484
58 Correct 1 ms 212 KB Correct answer: answer = 63501
59 Correct 1 ms 212 KB Correct answer: answer = 323501
60 Correct 1 ms 212 KB Correct answer: answer = 752500
61 Correct 1 ms 340 KB Correct answer: answer = 761480
62 Correct 1 ms 212 KB Correct answer: answer = 758932
63 Correct 1 ms 260 KB Correct answer: answer = 1000000
64 Correct 1 ms 212 KB Correct answer: answer = 750500
65 Correct 1 ms 212 KB Correct answer: answer = 1000000
66 Correct 1 ms 212 KB Correct answer: answer = 250000
67 Correct 1 ms 212 KB Correct answer: answer = 250000
68 Correct 1 ms 212 KB Correct answer: answer = 1000000
69 Correct 1 ms 212 KB Correct answer: answer = 994009
70 Correct 1 ms 212 KB Correct answer: answer = 59315
71 Correct 1 ms 212 KB Correct answer: answer = 25454
72 Correct 1 ms 212 KB Correct answer: answer = 1504
73 Correct 1 ms 212 KB Correct answer: answer = 37486
74 Correct 1 ms 300 KB Correct answer: answer = 4284
75 Correct 1 ms 212 KB Correct answer: answer = 158008
76 Correct 1 ms 212 KB Correct answer: answer = 51860
77 Correct 1 ms 212 KB Correct answer: answer = 12985
78 Correct 2 ms 380 KB Correct answer: answer = 997864126212
79 Correct 1 ms 468 KB Correct answer: answer = 998608411647
80 Correct 2 ms 468 KB Correct answer: answer = 995265560477
81 Correct 3 ms 440 KB Correct answer: answer = 10125000
82 Correct 4 ms 480 KB Correct answer: answer = 2291668
83 Correct 2 ms 340 KB Correct answer: answer = 42388
84 Correct 2 ms 340 KB Correct answer: answer = 10318
85 Correct 2 ms 308 KB Correct answer: answer = 3416
86 Correct 4 ms 468 KB Correct answer: answer = 331708193881
87 Correct 5 ms 500 KB Correct answer: answer = 2861193756
88 Correct 5 ms 548 KB Correct answer: answer = 114646930
89 Correct 5 ms 440 KB Correct answer: answer = 9280921
90 Correct 4 ms 468 KB Correct answer: answer = 999984053400
91 Correct 4 ms 468 KB Correct answer: answer = 750935949134
92 Correct 1 ms 468 KB Correct answer: answer = 1000000000000
93 Correct 2 ms 468 KB Correct answer: answer = 998762383161
94 Correct 5 ms 468 KB Correct answer: answer = 23017412908
95 Correct 2 ms 468 KB Correct answer: answer = 728143410622
96 Correct 1 ms 436 KB Correct answer: answer = 2
97 Correct 4 ms 468 KB Correct answer: answer = 1824916
98 Correct 3 ms 468 KB Correct answer: answer = 10680029
99 Correct 4 ms 468 KB Correct answer: answer = 18351700
100 Correct 3 ms 420 KB Correct answer: answer = 16040026
101 Correct 2 ms 408 KB Correct answer: answer = 253968628325
102 Correct 2 ms 340 KB Correct answer: answer = 10267
103 Correct 5 ms 692 KB Correct answer: answer = 2582408
104 Correct 1 ms 468 KB Correct answer: answer = 78024964781
105 Correct 2 ms 468 KB Correct answer: answer = 9866346457
106 Correct 2 ms 468 KB Correct answer: answer = 3327720949
107 Correct 2 ms 468 KB Correct answer: answer = 86064128360
108 Correct 2 ms 376 KB Correct answer: answer = 12698259150
109 Correct 4 ms 468 KB Correct answer: answer = 1185259288

Subtask #5
19.0 / 19.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Correct answer: answer = 4
2 Correct 1 ms 212 KB Correct answer: answer = 4
3 Correct 1 ms 340 KB Correct answer: answer = 4
4 Correct 1 ms 300 KB Correct answer: answer = 12
5 Correct 1 ms 212 KB Correct answer: answer = 52
6 Correct 1 ms 212 KB Correct answer: answer = 210
7 Correct 1 ms 212 KB Correct answer: answer = 88
8 Correct 1 ms 212 KB Correct answer: answer = 7696
9 Correct 0 ms 300 KB Correct answer: answer = 1
10 Correct 0 ms 212 KB Correct answer: answer = 2374
11 Correct 1 ms 212 KB Correct answer: answer = 9502
12 Correct 1 ms 300 KB Correct answer: answer = 49
13 Correct 1 ms 212 KB Correct answer: answer = 151
14 Correct 1 ms 212 KB Correct answer: answer = 7550
15 Correct 1 ms 212 KB Correct answer: answer = 7220
16 Correct 1 ms 212 KB Correct answer: answer = 7550
17 Correct 1 ms 300 KB Correct answer: answer = 10000
18 Correct 1 ms 212 KB Correct answer: answer = 10000
19 Correct 1 ms 300 KB Correct answer: answer = 624
20 Correct 1 ms 212 KB Correct answer: answer = 10000
21 Correct 1 ms 212 KB Correct answer: answer = 1
22 Correct 1 ms 212 KB Correct answer: answer = 4
23 Correct 0 ms 212 KB Correct answer: answer = 1
24 Correct 0 ms 212 KB Correct answer: answer = 5
25 Correct 0 ms 304 KB Correct answer: answer = 41
26 Correct 0 ms 300 KB Correct answer: answer = 71923
27 Correct 1 ms 212 KB Correct answer: answer = 77137
28 Correct 1 ms 212 KB Correct answer: answer = 764
29 Correct 1 ms 212 KB Correct answer: answer = 250000
30 Correct 1 ms 212 KB Correct answer: answer = 500
31 Correct 0 ms 212 KB Correct answer: answer = 32
32 Correct 1 ms 212 KB Correct answer: answer = 130050
33 Correct 1 ms 212 KB Correct answer: answer = 5110
34 Correct 1 ms 296 KB Correct answer: answer = 2626
35 Correct 1 ms 212 KB Correct answer: answer = 796
36 Correct 1 ms 340 KB Correct answer: answer = 7580
37 Correct 1 ms 276 KB Correct answer: answer = 1904
38 Correct 1 ms 212 KB Correct answer: answer = 996004
39 Correct 1 ms 300 KB Correct answer: answer = 38817
40 Correct 1 ms 212 KB Correct answer: answer = 4096
41 Correct 1 ms 212 KB Correct answer: answer = 1
42 Correct 0 ms 212 KB Correct answer: answer = 1
43 Correct 1 ms 212 KB Correct answer: answer = 2040
44 Correct 0 ms 224 KB Correct answer: answer = 2
45 Correct 0 ms 212 KB Correct answer: answer = 4
46 Correct 1 ms 212 KB Correct answer: answer = 9
47 Correct 0 ms 212 KB Correct answer: answer = 9
48 Correct 0 ms 212 KB Correct answer: answer = 21
49 Correct 1 ms 212 KB Correct answer: answer = 71
50 Correct 1 ms 340 KB Correct answer: answer = 77
51 Correct 1 ms 212 KB Correct answer: answer = 400
52 Correct 1 ms 212 KB Correct answer: answer = 996004
53 Correct 1 ms 212 KB Correct answer: answer = 997310
54 Correct 1 ms 212 KB Correct answer: answer = 990781
55 Correct 1 ms 212 KB Correct answer: answer = 996545
56 Correct 1 ms 304 KB Correct answer: answer = 484
57 Correct 1 ms 212 KB Correct answer: answer = 484
58 Correct 1 ms 212 KB Correct answer: answer = 63501
59 Correct 1 ms 212 KB Correct answer: answer = 323501
60 Correct 1 ms 212 KB Correct answer: answer = 752500
61 Correct 1 ms 340 KB Correct answer: answer = 761480
62 Correct 1 ms 212 KB Correct answer: answer = 758932
63 Correct 1 ms 260 KB Correct answer: answer = 1000000
64 Correct 1 ms 212 KB Correct answer: answer = 750500
65 Correct 1 ms 212 KB Correct answer: answer = 1000000
66 Correct 1 ms 212 KB Correct answer: answer = 250000
67 Correct 1 ms 212 KB Correct answer: answer = 250000
68 Correct 1 ms 212 KB Correct answer: answer = 1000000
69 Correct 1 ms 212 KB Correct answer: answer = 994009
70 Correct 1 ms 212 KB Correct answer: answer = 59315
71 Correct 1 ms 212 KB Correct answer: answer = 25454
72 Correct 1 ms 212 KB Correct answer: answer = 1504
73 Correct 1 ms 212 KB Correct answer: answer = 37486
74 Correct 1 ms 300 KB Correct answer: answer = 4284
75 Correct 1 ms 212 KB Correct answer: answer = 158008
76 Correct 1 ms 212 KB Correct answer: answer = 51860
77 Correct 1 ms 212 KB Correct answer: answer = 12985
78 Correct 2 ms 380 KB Correct answer: answer = 997864126212
79 Correct 1 ms 468 KB Correct answer: answer = 998608411647
80 Correct 2 ms 468 KB Correct answer: answer = 995265560477
81 Correct 3 ms 440 KB Correct answer: answer = 10125000
82 Correct 4 ms 480 KB Correct answer: answer = 2291668
83 Correct 2 ms 340 KB Correct answer: answer = 42388
84 Correct 2 ms 340 KB Correct answer: answer = 10318
85 Correct 2 ms 308 KB Correct answer: answer = 3416
86 Correct 4 ms 468 KB Correct answer: answer = 331708193881
87 Correct 5 ms 500 KB Correct answer: answer = 2861193756
88 Correct 5 ms 548 KB Correct answer: answer = 114646930
89 Correct 5 ms 440 KB Correct answer: answer = 9280921
90 Correct 4 ms 468 KB Correct answer: answer = 999984053400
91 Correct 4 ms 468 KB Correct answer: answer = 750935949134
92 Correct 1 ms 468 KB Correct answer: answer = 1000000000000
93 Correct 2 ms 468 KB Correct answer: answer = 998762383161
94 Correct 5 ms 468 KB Correct answer: answer = 23017412908
95 Correct 2 ms 468 KB Correct answer: answer = 728143410622
96 Correct 1 ms 436 KB Correct answer: answer = 2
97 Correct 4 ms 468 KB Correct answer: answer = 1824916
98 Correct 3 ms 468 KB Correct answer: answer = 10680029
99 Correct 4 ms 468 KB Correct answer: answer = 18351700
100 Correct 3 ms 420 KB Correct answer: answer = 16040026
101 Correct 2 ms 408 KB Correct answer: answer = 253968628325
102 Correct 2 ms 340 KB Correct answer: answer = 10267
103 Correct 5 ms 692 KB Correct answer: answer = 2582408
104 Correct 1 ms 468 KB Correct answer: answer = 78024964781
105 Correct 2 ms 468 KB Correct answer: answer = 9866346457
106 Correct 2 ms 468 KB Correct answer: answer = 3327720949
107 Correct 2 ms 468 KB Correct answer: answer = 86064128360
108 Correct 2 ms 376 KB Correct answer: answer = 12698259150
109 Correct 4 ms 468 KB Correct answer: answer = 1185259288
110 Correct 13 ms 2352 KB Correct answer: answer = 999889968863
111 Correct 12 ms 2344 KB Correct answer: answer = 999861384931
112 Correct 12 ms 2348 KB Correct answer: answer = 999811809929
113 Correct 11 ms 2384 KB Correct answer: answer = 999869756441
114 Correct 39 ms 3180 KB Correct answer: answer = 1700000000
115 Correct 43 ms 4132 KB Correct answer: answer = 131666670
116 Correct 12 ms 1348 KB Correct answer: answer = 89478486
117 Correct 18 ms 1376 KB Correct answer: answer = 4971040
118 Correct 12 ms 1368 KB Correct answer: answer = 2711494
119 Correct 48 ms 4244 KB Correct answer: answer = 25252530
120 Correct 47 ms 4228 KB Correct answer: answer = 62500000
121 Correct 47 ms 2784 KB Correct answer: answer = 333175097780
122 Correct 49 ms 2764 KB Correct answer: answer = 33121180179
123 Correct 49 ms 2804 KB Correct answer: answer = 9802314015
124 Correct 56 ms 4464 KB Correct answer: answer = 32567551
125 Correct 45 ms 4324 KB Correct answer: answer = 997525000000
126 Correct 47 ms 2864 KB Correct answer: answer = 752723538884
127 Correct 9 ms 2344 KB Correct answer: answer = 1000000000000
128 Correct 14 ms 2392 KB Correct answer: answer = 999978000121
129 Correct 14 ms 2368 KB Correct answer: answer = 745986144735
130 Correct 7 ms 1872 KB Correct answer: answer = 2
131 Correct 48 ms 4004 KB Correct answer: answer = 277966670
132 Correct 40 ms 2740 KB Correct answer: answer = 2500900082
133 Correct 16 ms 2384 KB Correct answer: answer = 301248349636
134 Correct 33 ms 1980 KB Correct answer: answer = 14118891
135 Correct 12 ms 2384 KB Correct answer: answer = 14384977265
136 Correct 17 ms 2344 KB Correct answer: answer = 3681368330
137 Correct 12 ms 2340 KB Correct answer: answer = 2720316816

Subtask #6
40.0 / 40.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Correct answer: answer = 4
2 Correct 1 ms 212 KB Correct answer: answer = 4
3 Correct 1 ms 340 KB Correct answer: answer = 4
4 Correct 1 ms 300 KB Correct answer: answer = 12
5 Correct 1 ms 212 KB Correct answer: answer = 52
6 Correct 1 ms 212 KB Correct answer: answer = 210
7 Correct 1 ms 212 KB Correct answer: answer = 88
8 Correct 1 ms 212 KB Correct answer: answer = 7696
9 Correct 0 ms 300 KB Correct answer: answer = 1
10 Correct 0 ms 212 KB Correct answer: answer = 2374
11 Correct 1 ms 212 KB Correct answer: answer = 9502
12 Correct 1 ms 300 KB Correct answer: answer = 49
13 Correct 1 ms 212 KB Correct answer: answer = 151
14 Correct 1 ms 212 KB Correct answer: answer = 7550
15 Correct 1 ms 212 KB Correct answer: answer = 7220
16 Correct 1 ms 212 KB Correct answer: answer = 7550
17 Correct 1 ms 300 KB Correct answer: answer = 10000
18 Correct 1 ms 212 KB Correct answer: answer = 10000
19 Correct 1 ms 300 KB Correct answer: answer = 624
20 Correct 1 ms 212 KB Correct answer: answer = 10000
21 Correct 1 ms 212 KB Correct answer: answer = 1
22 Correct 1 ms 212 KB Correct answer: answer = 4
23 Correct 0 ms 212 KB Correct answer: answer = 1
24 Correct 0 ms 212 KB Correct answer: answer = 5
25 Correct 0 ms 304 KB Correct answer: answer = 41
26 Correct 0 ms 300 KB Correct answer: answer = 71923
27 Correct 1 ms 212 KB Correct answer: answer = 77137
28 Correct 1 ms 212 KB Correct answer: answer = 764
29 Correct 1 ms 212 KB Correct answer: answer = 250000
30 Correct 1 ms 212 KB Correct answer: answer = 500
31 Correct 0 ms 212 KB Correct answer: answer = 32
32 Correct 1 ms 212 KB Correct answer: answer = 130050
33 Correct 1 ms 212 KB Correct answer: answer = 5110
34 Correct 1 ms 296 KB Correct answer: answer = 2626
35 Correct 1 ms 212 KB Correct answer: answer = 796
36 Correct 1 ms 340 KB Correct answer: answer = 7580
37 Correct 1 ms 276 KB Correct answer: answer = 1904
38 Correct 1 ms 212 KB Correct answer: answer = 996004
39 Correct 1 ms 300 KB Correct answer: answer = 38817
40 Correct 1 ms 212 KB Correct answer: answer = 4096
41 Correct 1 ms 212 KB Correct answer: answer = 1
42 Correct 0 ms 212 KB Correct answer: answer = 1
43 Correct 1 ms 212 KB Correct answer: answer = 2040
44 Correct 0 ms 224 KB Correct answer: answer = 2
45 Correct 0 ms 212 KB Correct answer: answer = 4
46 Correct 1 ms 212 KB Correct answer: answer = 9
47 Correct 0 ms 212 KB Correct answer: answer = 9
48 Correct 0 ms 212 KB Correct answer: answer = 21
49 Correct 1 ms 212 KB Correct answer: answer = 71
50 Correct 1 ms 340 KB Correct answer: answer = 77
51 Correct 1 ms 212 KB Correct answer: answer = 400
52 Correct 1 ms 212 KB Correct answer: answer = 996004
53 Correct 1 ms 212 KB Correct answer: answer = 997310
54 Correct 1 ms 212 KB Correct answer: answer = 990781
55 Correct 1 ms 212 KB Correct answer: answer = 996545
56 Correct 1 ms 304 KB Correct answer: answer = 484
57 Correct 1 ms 212 KB Correct answer: answer = 484
58 Correct 1 ms 212 KB Correct answer: answer = 63501
59 Correct 1 ms 212 KB Correct answer: answer = 323501
60 Correct 1 ms 212 KB Correct answer: answer = 752500
61 Correct 1 ms 340 KB Correct answer: answer = 761480
62 Correct 1 ms 212 KB Correct answer: answer = 758932
63 Correct 1 ms 260 KB Correct answer: answer = 1000000
64 Correct 1 ms 212 KB Correct answer: answer = 750500
65 Correct 1 ms 212 KB Correct answer: answer = 1000000
66 Correct 1 ms 212 KB Correct answer: answer = 250000
67 Correct 1 ms 212 KB Correct answer: answer = 250000
68 Correct 1 ms 212 KB Correct answer: answer = 1000000
69 Correct 1 ms 212 KB Correct answer: answer = 994009
70 Correct 1 ms 212 KB Correct answer: answer = 59315
71 Correct 1 ms 212 KB Correct answer: answer = 25454
72 Correct 1 ms 212 KB Correct answer: answer = 1504
73 Correct 1 ms 212 KB Correct answer: answer = 37486
74 Correct 1 ms 300 KB Correct answer: answer = 4284
75 Correct 1 ms 212 KB Correct answer: answer = 158008
76 Correct 1 ms 212 KB Correct answer: answer = 51860
77 Correct 1 ms 212 KB Correct answer: answer = 12985
78 Correct 2 ms 380 KB Correct answer: answer = 997864126212
79 Correct 1 ms 468 KB Correct answer: answer = 998608411647
80 Correct 2 ms 468 KB Correct answer: answer = 995265560477
81 Correct 3 ms 440 KB Correct answer: answer = 10125000
82 Correct 4 ms 480 KB Correct answer: answer = 2291668
83 Correct 2 ms 340 KB Correct answer: answer = 42388
84 Correct 2 ms 340 KB Correct answer: answer = 10318
85 Correct 2 ms 308 KB Correct answer: answer = 3416
86 Correct 4 ms 468 KB Correct answer: answer = 331708193881
87 Correct 5 ms 500 KB Correct answer: answer = 2861193756
88 Correct 5 ms 548 KB Correct answer: answer = 114646930
89 Correct 5 ms 440 KB Correct answer: answer = 9280921
90 Correct 4 ms 468 KB Correct answer: answer = 999984053400
91 Correct 4 ms 468 KB Correct answer: answer = 750935949134
92 Correct 1 ms 468 KB Correct answer: answer = 1000000000000
93 Correct 2 ms 468 KB Correct answer: answer = 998762383161
94 Correct 5 ms 468 KB Correct answer: answer = 23017412908
95 Correct 2 ms 468 KB Correct answer: answer = 728143410622
96 Correct 1 ms 436 KB Correct answer: answer = 2
97 Correct 4 ms 468 KB Correct answer: answer = 1824916
98 Correct 3 ms 468 KB Correct answer: answer = 10680029
99 Correct 4 ms 468 KB Correct answer: answer = 18351700
100 Correct 3 ms 420 KB Correct answer: answer = 16040026
101 Correct 2 ms 408 KB Correct answer: answer = 253968628325
102 Correct 2 ms 340 KB Correct answer: answer = 10267
103 Correct 5 ms 692 KB Correct answer: answer = 2582408
104 Correct 1 ms 468 KB Correct answer: answer = 78024964781
105 Correct 2 ms 468 KB Correct answer: answer = 9866346457
106 Correct 2 ms 468 KB Correct answer: answer = 3327720949
107 Correct 2 ms 468 KB Correct answer: answer = 86064128360
108 Correct 2 ms 376 KB Correct answer: answer = 12698259150
109 Correct 4 ms 468 KB Correct answer: answer = 1185259288
110 Correct 13 ms 2352 KB Correct answer: answer = 999889968863
111 Correct 12 ms 2344 KB Correct answer: answer = 999861384931
112 Correct 12 ms 2348 KB Correct answer: answer = 999811809929
113 Correct 11 ms 2384 KB Correct answer: answer = 999869756441
114 Correct 39 ms 3180 KB Correct answer: answer = 1700000000
115 Correct 43 ms 4132 KB Correct answer: answer = 131666670
116 Correct 12 ms 1348 KB Correct answer: answer = 89478486
117 Correct 18 ms 1376 KB Correct answer: answer = 4971040
118 Correct 12 ms 1368 KB Correct answer: answer = 2711494
119 Correct 48 ms 4244 KB Correct answer: answer = 25252530
120 Correct 47 ms 4228 KB Correct answer: answer = 62500000
121 Correct 47 ms 2784 KB Correct answer: answer = 333175097780
122 Correct 49 ms 2764 KB Correct answer: answer = 33121180179
123 Correct 49 ms 2804 KB Correct answer: answer = 9802314015
124 Correct 56 ms 4464 KB Correct answer: answer = 32567551
125 Correct 45 ms 4324 KB Correct answer: answer = 997525000000
126 Correct 47 ms 2864 KB Correct answer: answer = 752723538884
127 Correct 9 ms 2344 KB Correct answer: answer = 1000000000000
128 Correct 14 ms 2392 KB Correct answer: answer = 999978000121
129 Correct 14 ms 2368 KB Correct answer: answer = 745986144735
130 Correct 7 ms 1872 KB Correct answer: answer = 2
131 Correct 48 ms 4004 KB Correct answer: answer = 277966670
132 Correct 40 ms 2740 KB Correct answer: answer = 2500900082
133 Correct 16 ms 2384 KB Correct answer: answer = 301248349636
134 Correct 33 ms 1980 KB Correct answer: answer = 14118891
135 Correct 12 ms 2384 KB Correct answer: answer = 14384977265
136 Correct 17 ms 2344 KB Correct answer: answer = 3681368330
137 Correct 12 ms 2340 KB Correct answer: answer = 2720316816
138 Correct 26 ms 3932 KB Correct answer: answer = 999976000144
139 Correct 24 ms 4032 KB Correct answer: answer = 999856102410
140 Correct 23 ms 3944 KB Correct answer: answer = 999958401531
141 Correct 25 ms 4020 KB Correct answer: answer = 999769649944
142 Correct 24 ms 3948 KB Correct answer: answer = 999874525918
143 Correct 102 ms 6416 KB Correct answer: answer = 6050000000
144 Correct 87 ms 6596 KB Correct answer: answer = 1112500000
145 Correct 41 ms 3404 KB Correct answer: answer = 4294967296
146 Correct 57 ms 5116 KB Correct answer: answer = 87652406
147 Correct 56 ms 5184 KB Correct answer: answer = 6297664
148 Correct 56 ms 5180 KB Correct answer: answer = 196612
149 Correct 117 ms 8388 KB Correct answer: answer = 15015100
150 Correct 96 ms 8436 KB Correct answer: answer = 25000000
151 Correct 91 ms 5184 KB Correct answer: answer = 333230209550
152 Correct 101 ms 5108 KB Correct answer: answer = 917123769
153 Correct 101 ms 8464 KB Correct answer: answer = 95162
154 Correct 129 ms 8356 KB Correct answer: answer = 382616191
155 Correct 107 ms 8512 KB Correct answer: answer = 990033333400
156 Correct 97 ms 8588 KB Correct answer: answer = 990000100000
157 Correct 90 ms 6768 KB Correct answer: answer = 749998188180
158 Correct 22 ms 4264 KB Correct answer: answer = 1000000000000
159 Correct 26 ms 4300 KB Correct answer: answer = 999988000036
160 Correct 32 ms 4268 KB Correct answer: answer = 744929274393
161 Correct 18 ms 3372 KB Correct answer: answer = 2
162 Correct 93 ms 8368 KB Correct answer: answer = 1300024
163 Correct 78 ms 6588 KB Correct answer: answer = 5000700010
164 Correct 31 ms 4300 KB Correct answer: answer = 354997100800
165 Correct 55 ms 4044 KB Correct answer: answer = 257000
166 Correct 65 ms 4388 KB Correct answer: answer = 3765323
167 Correct 56 ms 4344 KB Correct answer: answer = 1525903
168 Correct 23 ms 4384 KB Correct answer: answer = 67618137730
169 Correct 27 ms 4268 KB Correct answer: answer = 12656680171
170 Correct 28 ms 4296 KB Correct answer: answer = 579831736
171 Correct 50 ms 4584 KB Correct answer: answer = 23605611
172 Correct 25 ms 4264 KB Correct answer: answer = 7052481200
173 Correct 28 ms 4444 KB Correct answer: answer = 1314039500
174 Correct 44 ms 5028 KB Correct answer: answer = 302484000
175 Correct 70 ms 5148 KB Correct answer: answer = 52348480