oj.uz

Submission #249134

# Submission time Handle Problem Language Result Execution time Memory
249134 2020-07-14T12:08:58 Z fedoseevtimofey Aliens (IOI16_aliens) C++14
100 / 100
 526 ms 9268 KB 
#include <iostream>
#include <string>
#include <vector>
#include <queue>
#include <deque>
#include <stack>
#include <set>
#include <map>
#include <unordered_map>
#include <unordered_set>
#include <cstring>
#include <cmath>
#include <cstdlib>
#include <algorithm>
#include <random>
#include <iomanip>
#include <functional>
#include <cassert>
 
using namespace std;
 
typedef long long ll;
typedef long double ld;

#include "aliens.h"
 
const ll Inf = 1e18;

struct Line {
  ll k, b;
  Line(ll k, ll b) : k(k), b(b) {}
  ll f(ll x) {
    return x * k + b;
  }
};

ld div_floor(ll a, ll b) {
  return (ld)a / b;
}

ld inter(Line a, Line b) {
  return div_floor(b.b - a.b, a.k - b.k);
}

struct CHT {
  vector <Line> lines;
  void add(Line a) {  
    while (lines.size() >= 2) {
      Line b = lines.rbegin()[0];
      Line c = lines.rbegin()[1];
      if (inter(a, c) < inter(b, c)) lines.pop_back();
      else break;
    }
    lines.push_back(a);
  }
  ll get(ll x) {
    int l = -1, r = (int)lines.size() - 1;
    while (r - l > 1) {
      int m = (l + r) >> 1;
      if (lines[m].f(x) >= lines[m + 1].f(x)) l = m;
      else r = m;
    }
    return lines[r].f(x);
  }
};  
  
ll take_photos(int n, int m, int k, vector <int> r, vector <int> c) {
  vector <pair <int, int>> seg;
  for (int i = 0; i < n; ++i) {
    int cr = r[i], cc = c[i];
    if (cc - cr < 0) {
      swap(cr, cc);
    }
   seg.push_back({cr, cc});
  }
  sort(seg.begin(), seg.end(), [&] (pair <int, int> f, pair <int, int> s) {
    if (f.second != s.second) return f.second < s.second;
    else return f.first > s.first;
  });
  {
    vector <pair <int, int>> nseg;
    int mn_l = m;
    for (int i = (int)seg.size() - 1; i >= 0; --i) {
      if (seg[i].first < mn_l) {
        nseg.push_back(seg[i]);
        mn_l = seg[i].first;
      }
    }
    seg = nseg;
    reverse(seg.begin(), seg.end());
  }
  n = seg.size();

  vector <ll> delta(n);
  for (auto &p : seg) ++p.second;
  for (int i = 1; i < n; ++i) {
    int inter = max(0, seg[i - 1].second - seg[i].first); 
    delta[i] = -(ll)inter * inter;
  } 
  for (int i = 0; i < n; ++i) {
    delta[i] += (ll)seg[i].first * seg[i].first;
  } 
  auto get = [&] (ll pen) {
    vector <ll> dp(n + 1);
    dp[0] = 0;
    CHT c;
    c.add({-2 * seg[0].first, dp[0] + delta[0]});
    for (int i = 1; i <= n; ++i) {
      dp[i] = pen + (ll)seg[i - 1].second * seg[i - 1].second + c.get(seg[i - 1].second);
      if (i < n) c.add({-2 * seg[i].first, dp[i] + delta[i]}); 
    }
    int cnt = 0;
    int who = n;
    for (int i = n - 1; i >= 0; --i) {
      if (dp[who] == pen + (ll)seg[who - 1].second * seg[who - 1].second - 2LL * seg[who - 1].second * seg[i].first + dp[i] + delta[i]) {
        ++cnt;
        who = i;
      }
    }
    return make_pair(dp[n], cnt);
  };

  ll L = 0, R = 1e18;
  while (R - L > 1) {
    ll M = (L + R) / 2;
    auto cur = get(M);
    if (cur.second >= k) L = M;
    else R = M;
  } 
  auto ans = get(L);
  return ans.first - k * L;
}   
 
#ifdef LOCAL
int main() {
  ios_base::sync_with_stdio(false); cin.tie(0);
#ifdef LOCAL
  freopen("input.txt", "r", stdin);
#endif
  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];
  }
  long long ans = take_photos(n, m, k, r, c);
  cout << ans << '\n';  
}
#endif

Subtask #1
4.0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 256 KB Correct answer: answer = 4
2 Correct 1 ms 256 KB Correct answer: answer = 4
3 Correct 1 ms 256 KB Correct answer: answer = 4
4 Correct 0 ms 256 KB Correct answer: answer = 12
5 Correct 0 ms 256 KB Correct answer: answer = 52
6 Correct 0 ms 256 KB Correct answer: answer = 210
7 Correct 0 ms 256 KB Correct answer: answer = 88
8 Correct 0 ms 256 KB Correct answer: answer = 7696
9 Correct 0 ms 256 KB Correct answer: answer = 1
10 Correct 0 ms 256 KB Correct answer: answer = 2374
11 Correct 0 ms 256 KB Correct answer: answer = 9502
12 Correct 0 ms 256 KB Correct answer: answer = 49
13 Correct 1 ms 256 KB Correct answer: answer = 151
14 Correct 0 ms 256 KB Correct answer: answer = 7550
15 Correct 0 ms 256 KB Correct answer: answer = 7220
16 Correct 1 ms 256 KB Correct answer: answer = 7550
17 Correct 0 ms 256 KB Correct answer: answer = 10000
18 Correct 0 ms 256 KB Correct answer: answer = 10000
19 Correct 0 ms 256 KB Correct answer: answer = 624
20 Correct 1 ms 256 KB Correct answer: answer = 10000

Subtask #2
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 256 KB Correct answer: answer = 1
2 Correct 1 ms 256 KB Correct answer: answer = 4
3 Correct 0 ms 256 KB Correct answer: answer = 1
4 Correct 0 ms 256 KB Correct answer: answer = 5
5 Correct 1 ms 256 KB Correct answer: answer = 41
6 Correct 0 ms 256 KB Correct answer: answer = 71923
7 Correct 1 ms 384 KB Correct answer: answer = 77137
8 Correct 1 ms 384 KB Correct answer: answer = 764
9 Correct 1 ms 256 KB Correct answer: answer = 250000
10 Correct 2 ms 384 KB Correct answer: answer = 500
11 Correct 0 ms 256 KB Correct answer: answer = 32
12 Correct 1 ms 384 KB Correct answer: answer = 130050
13 Correct 1 ms 384 KB Correct answer: answer = 5110
14 Correct 1 ms 384 KB Correct answer: answer = 2626
15 Correct 1 ms 384 KB Correct answer: answer = 796
16 Correct 2 ms 384 KB Correct answer: answer = 7580
17 Correct 2 ms 384 KB Correct answer: answer = 1904
18 Correct 1 ms 384 KB Correct answer: answer = 996004
19 Correct 1 ms 384 KB Correct answer: answer = 38817
20 Correct 1 ms 384 KB Correct answer: answer = 4096
21 Correct 0 ms 384 KB Correct answer: answer = 1
22 Correct 0 ms 384 KB Correct answer: answer = 1
23 Correct 2 ms 384 KB Correct answer: answer = 2040
24 Correct 1 ms 384 KB Correct answer: answer = 2

Subtask #3
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 256 KB Correct answer: answer = 4
2 Correct 1 ms 256 KB Correct answer: answer = 4
3 Correct 1 ms 256 KB Correct answer: answer = 4
4 Correct 0 ms 256 KB Correct answer: answer = 12
5 Correct 0 ms 256 KB Correct answer: answer = 52
6 Correct 0 ms 256 KB Correct answer: answer = 210
7 Correct 0 ms 256 KB Correct answer: answer = 88
8 Correct 0 ms 256 KB Correct answer: answer = 7696
9 Correct 0 ms 256 KB Correct answer: answer = 1
10 Correct 0 ms 256 KB Correct answer: answer = 2374
11 Correct 0 ms 256 KB Correct answer: answer = 9502
12 Correct 0 ms 256 KB Correct answer: answer = 49
13 Correct 1 ms 256 KB Correct answer: answer = 151
14 Correct 0 ms 256 KB Correct answer: answer = 7550
15 Correct 0 ms 256 KB Correct answer: answer = 7220
16 Correct 1 ms 256 KB Correct answer: answer = 7550
17 Correct 0 ms 256 KB Correct answer: answer = 10000
18 Correct 0 ms 256 KB Correct answer: answer = 10000
19 Correct 0 ms 256 KB Correct answer: answer = 624
20 Correct 1 ms 256 KB Correct answer: answer = 10000
21 Correct 0 ms 256 KB Correct answer: answer = 1
22 Correct 1 ms 256 KB Correct answer: answer = 4
23 Correct 0 ms 256 KB Correct answer: answer = 1
24 Correct 0 ms 256 KB Correct answer: answer = 5
25 Correct 1 ms 256 KB Correct answer: answer = 41
26 Correct 0 ms 256 KB Correct answer: answer = 71923
27 Correct 1 ms 384 KB Correct answer: answer = 77137
28 Correct 1 ms 384 KB Correct answer: answer = 764
29 Correct 1 ms 256 KB Correct answer: answer = 250000
30 Correct 2 ms 384 KB Correct answer: answer = 500
31 Correct 0 ms 256 KB Correct answer: answer = 32
32 Correct 1 ms 384 KB Correct answer: answer = 130050
33 Correct 1 ms 384 KB Correct answer: answer = 5110
34 Correct 1 ms 384 KB Correct answer: answer = 2626
35 Correct 1 ms 384 KB Correct answer: answer = 796
36 Correct 2 ms 384 KB Correct answer: answer = 7580
37 Correct 2 ms 384 KB Correct answer: answer = 1904
38 Correct 1 ms 384 KB Correct answer: answer = 996004
39 Correct 1 ms 384 KB Correct answer: answer = 38817
40 Correct 1 ms 384 KB Correct answer: answer = 4096
41 Correct 0 ms 384 KB Correct answer: answer = 1
42 Correct 0 ms 384 KB Correct answer: answer = 1
43 Correct 2 ms 384 KB Correct answer: answer = 2040
44 Correct 1 ms 384 KB Correct answer: answer = 2
45 Correct 1 ms 256 KB Correct answer: answer = 4
46 Correct 0 ms 256 KB Correct answer: answer = 9
47 Correct 0 ms 308 KB Correct answer: answer = 9
48 Correct 0 ms 256 KB Correct answer: answer = 21
49 Correct 0 ms 256 KB Correct answer: answer = 71
50 Correct 0 ms 256 KB Correct answer: answer = 77
51 Correct 0 ms 256 KB Correct answer: answer = 400
52 Correct 0 ms 384 KB Correct answer: answer = 996004
53 Correct 0 ms 384 KB Correct answer: answer = 997310
54 Correct 1 ms 384 KB Correct answer: answer = 990781
55 Correct 1 ms 384 KB Correct answer: answer = 996545
56 Correct 1 ms 384 KB Correct answer: answer = 484
57 Correct 1 ms 384 KB Correct answer: answer = 484
58 Correct 1 ms 384 KB Correct answer: answer = 63501
59 Correct 2 ms 384 KB Correct answer: answer = 323501
60 Correct 2 ms 384 KB Correct answer: answer = 752500
61 Correct 1 ms 384 KB Correct answer: answer = 761480
62 Correct 1 ms 384 KB Correct answer: answer = 758932
63 Correct 1 ms 384 KB Correct answer: answer = 1000000
64 Correct 1 ms 384 KB Correct answer: answer = 750500
65 Correct 1 ms 384 KB Correct answer: answer = 1000000
66 Correct 0 ms 384 KB Correct answer: answer = 250000
67 Correct 0 ms 384 KB Correct answer: answer = 250000
68 Correct 1 ms 384 KB Correct answer: answer = 1000000
69 Correct 0 ms 384 KB Correct answer: answer = 994009
70 Correct 1 ms 384 KB Correct answer: answer = 59315
71 Correct 1 ms 384 KB Correct answer: answer = 25454
72 Correct 1 ms 384 KB Correct answer: answer = 1504
73 Correct 1 ms 256 KB Correct answer: answer = 37486
74 Correct 1 ms 384 KB Correct answer: answer = 4284
75 Correct 1 ms 384 KB Correct answer: answer = 158008
76 Correct 1 ms 384 KB Correct answer: answer = 51860
77 Correct 1 ms 384 KB Correct answer: answer = 12985

Subtask #4
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 256 KB Correct answer: answer = 4
2 Correct 1 ms 256 KB Correct answer: answer = 4
3 Correct 1 ms 256 KB Correct answer: answer = 4
4 Correct 0 ms 256 KB Correct answer: answer = 12
5 Correct 0 ms 256 KB Correct answer: answer = 52
6 Correct 0 ms 256 KB Correct answer: answer = 210
7 Correct 0 ms 256 KB Correct answer: answer = 88
8 Correct 0 ms 256 KB Correct answer: answer = 7696
9 Correct 0 ms 256 KB Correct answer: answer = 1
10 Correct 0 ms 256 KB Correct answer: answer = 2374
11 Correct 0 ms 256 KB Correct answer: answer = 9502
12 Correct 0 ms 256 KB Correct answer: answer = 49
13 Correct 1 ms 256 KB Correct answer: answer = 151
14 Correct 0 ms 256 KB Correct answer: answer = 7550
15 Correct 0 ms 256 KB Correct answer: answer = 7220
16 Correct 1 ms 256 KB Correct answer: answer = 7550
17 Correct 0 ms 256 KB Correct answer: answer = 10000
18 Correct 0 ms 256 KB Correct answer: answer = 10000
19 Correct 0 ms 256 KB Correct answer: answer = 624
20 Correct 1 ms 256 KB Correct answer: answer = 10000
21 Correct 0 ms 256 KB Correct answer: answer = 1
22 Correct 1 ms 256 KB Correct answer: answer = 4
23 Correct 0 ms 256 KB Correct answer: answer = 1
24 Correct 0 ms 256 KB Correct answer: answer = 5
25 Correct 1 ms 256 KB Correct answer: answer = 41
26 Correct 0 ms 256 KB Correct answer: answer = 71923
27 Correct 1 ms 384 KB Correct answer: answer = 77137
28 Correct 1 ms 384 KB Correct answer: answer = 764
29 Correct 1 ms 256 KB Correct answer: answer = 250000
30 Correct 2 ms 384 KB Correct answer: answer = 500
31 Correct 0 ms 256 KB Correct answer: answer = 32
32 Correct 1 ms 384 KB Correct answer: answer = 130050
33 Correct 1 ms 384 KB Correct answer: answer = 5110
34 Correct 1 ms 384 KB Correct answer: answer = 2626
35 Correct 1 ms 384 KB Correct answer: answer = 796
36 Correct 2 ms 384 KB Correct answer: answer = 7580
37 Correct 2 ms 384 KB Correct answer: answer = 1904
38 Correct 1 ms 384 KB Correct answer: answer = 996004
39 Correct 1 ms 384 KB Correct answer: answer = 38817
40 Correct 1 ms 384 KB Correct answer: answer = 4096
41 Correct 0 ms 384 KB Correct answer: answer = 1
42 Correct 0 ms 384 KB Correct answer: answer = 1
43 Correct 2 ms 384 KB Correct answer: answer = 2040
44 Correct 1 ms 384 KB Correct answer: answer = 2
45 Correct 1 ms 256 KB Correct answer: answer = 4
46 Correct 0 ms 256 KB Correct answer: answer = 9
47 Correct 0 ms 308 KB Correct answer: answer = 9
48 Correct 0 ms 256 KB Correct answer: answer = 21
49 Correct 0 ms 256 KB Correct answer: answer = 71
50 Correct 0 ms 256 KB Correct answer: answer = 77
51 Correct 0 ms 256 KB Correct answer: answer = 400
52 Correct 0 ms 384 KB Correct answer: answer = 996004
53 Correct 0 ms 384 KB Correct answer: answer = 997310
54 Correct 1 ms 384 KB Correct answer: answer = 990781
55 Correct 1 ms 384 KB Correct answer: answer = 996545
56 Correct 1 ms 384 KB Correct answer: answer = 484
57 Correct 1 ms 384 KB Correct answer: answer = 484
58 Correct 1 ms 384 KB Correct answer: answer = 63501
59 Correct 2 ms 384 KB Correct answer: answer = 323501
60 Correct 2 ms 384 KB Correct answer: answer = 752500
61 Correct 1 ms 384 KB Correct answer: answer = 761480
62 Correct 1 ms 384 KB Correct answer: answer = 758932
63 Correct 1 ms 384 KB Correct answer: answer = 1000000
64 Correct 1 ms 384 KB Correct answer: answer = 750500
65 Correct 1 ms 384 KB Correct answer: answer = 1000000
66 Correct 0 ms 384 KB Correct answer: answer = 250000
67 Correct 0 ms 384 KB Correct answer: answer = 250000
68 Correct 1 ms 384 KB Correct answer: answer = 1000000
69 Correct 0 ms 384 KB Correct answer: answer = 994009
70 Correct 1 ms 384 KB Correct answer: answer = 59315
71 Correct 1 ms 384 KB Correct answer: answer = 25454
72 Correct 1 ms 384 KB Correct answer: answer = 1504
73 Correct 1 ms 256 KB Correct answer: answer = 37486
74 Correct 1 ms 384 KB Correct answer: answer = 4284
75 Correct 1 ms 384 KB Correct answer: answer = 158008
76 Correct 1 ms 384 KB Correct answer: answer = 51860
77 Correct 1 ms 384 KB Correct answer: answer = 12985
78 Correct 2 ms 512 KB Correct answer: answer = 997864126212
79 Correct 2 ms 512 KB Correct answer: answer = 998608411647
80 Correct 2 ms 512 KB Correct answer: answer = 995265560477
81 Correct 10 ms 512 KB Correct answer: answer = 10125000
82 Correct 12 ms 664 KB Correct answer: answer = 2291668
83 Correct 6 ms 536 KB Correct answer: answer = 42388
84 Correct 6 ms 512 KB Correct answer: answer = 10318
85 Correct 6 ms 512 KB Correct answer: answer = 3416
86 Correct 12 ms 512 KB Correct answer: answer = 331708193881
87 Correct 16 ms 512 KB Correct answer: answer = 2861193756
88 Correct 18 ms 640 KB Correct answer: answer = 114646930
89 Correct 13 ms 688 KB Correct answer: answer = 9280921
90 Correct 14 ms 688 KB Correct answer: answer = 999984053400
91 Correct 16 ms 580 KB Correct answer: answer = 750935949134
92 Correct 1 ms 512 KB Correct answer: answer = 1000000000000
93 Correct 2 ms 512 KB Correct answer: answer = 998762383161
94 Correct 16 ms 512 KB Correct answer: answer = 23017412908
95 Correct 2 ms 512 KB Correct answer: answer = 728143410622
96 Correct 1 ms 512 KB Correct answer: answer = 2
97 Correct 12 ms 676 KB Correct answer: answer = 1824916
98 Correct 14 ms 580 KB Correct answer: answer = 10680029
99 Correct 15 ms 680 KB Correct answer: answer = 18351700
100 Correct 7 ms 512 KB Correct answer: answer = 16040026
101 Correct 4 ms 512 KB Correct answer: answer = 253968628325
102 Correct 7 ms 512 KB Correct answer: answer = 10267
103 Correct 19 ms 688 KB Correct answer: answer = 2582408
104 Correct 3 ms 512 KB Correct answer: answer = 78024964781
105 Correct 2 ms 512 KB Correct answer: answer = 9866346457
106 Correct 4 ms 512 KB Correct answer: answer = 3327720949
107 Correct 3 ms 512 KB Correct answer: answer = 86064128360
108 Correct 4 ms 512 KB Correct answer: answer = 12698259150
109 Correct 16 ms 640 KB Correct answer: answer = 1185259288

Subtask #5
19.0 / 19.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 256 KB Correct answer: answer = 4
2 Correct 1 ms 256 KB Correct answer: answer = 4
3 Correct 1 ms 256 KB Correct answer: answer = 4
4 Correct 0 ms 256 KB Correct answer: answer = 12
5 Correct 0 ms 256 KB Correct answer: answer = 52
6 Correct 0 ms 256 KB Correct answer: answer = 210
7 Correct 0 ms 256 KB Correct answer: answer = 88
8 Correct 0 ms 256 KB Correct answer: answer = 7696
9 Correct 0 ms 256 KB Correct answer: answer = 1
10 Correct 0 ms 256 KB Correct answer: answer = 2374
11 Correct 0 ms 256 KB Correct answer: answer = 9502
12 Correct 0 ms 256 KB Correct answer: answer = 49
13 Correct 1 ms 256 KB Correct answer: answer = 151
14 Correct 0 ms 256 KB Correct answer: answer = 7550
15 Correct 0 ms 256 KB Correct answer: answer = 7220
16 Correct 1 ms 256 KB Correct answer: answer = 7550
17 Correct 0 ms 256 KB Correct answer: answer = 10000
18 Correct 0 ms 256 KB Correct answer: answer = 10000
19 Correct 0 ms 256 KB Correct answer: answer = 624
20 Correct 1 ms 256 KB Correct answer: answer = 10000
21 Correct 0 ms 256 KB Correct answer: answer = 1
22 Correct 1 ms 256 KB Correct answer: answer = 4
23 Correct 0 ms 256 KB Correct answer: answer = 1
24 Correct 0 ms 256 KB Correct answer: answer = 5
25 Correct 1 ms 256 KB Correct answer: answer = 41
26 Correct 0 ms 256 KB Correct answer: answer = 71923
27 Correct 1 ms 384 KB Correct answer: answer = 77137
28 Correct 1 ms 384 KB Correct answer: answer = 764
29 Correct 1 ms 256 KB Correct answer: answer = 250000
30 Correct 2 ms 384 KB Correct answer: answer = 500
31 Correct 0 ms 256 KB Correct answer: answer = 32
32 Correct 1 ms 384 KB Correct answer: answer = 130050
33 Correct 1 ms 384 KB Correct answer: answer = 5110
34 Correct 1 ms 384 KB Correct answer: answer = 2626
35 Correct 1 ms 384 KB Correct answer: answer = 796
36 Correct 2 ms 384 KB Correct answer: answer = 7580
37 Correct 2 ms 384 KB Correct answer: answer = 1904
38 Correct 1 ms 384 KB Correct answer: answer = 996004
39 Correct 1 ms 384 KB Correct answer: answer = 38817
40 Correct 1 ms 384 KB Correct answer: answer = 4096
41 Correct 0 ms 384 KB Correct answer: answer = 1
42 Correct 0 ms 384 KB Correct answer: answer = 1
43 Correct 2 ms 384 KB Correct answer: answer = 2040
44 Correct 1 ms 384 KB Correct answer: answer = 2
45 Correct 1 ms 256 KB Correct answer: answer = 4
46 Correct 0 ms 256 KB Correct answer: answer = 9
47 Correct 0 ms 308 KB Correct answer: answer = 9
48 Correct 0 ms 256 KB Correct answer: answer = 21
49 Correct 0 ms 256 KB Correct answer: answer = 71
50 Correct 0 ms 256 KB Correct answer: answer = 77
51 Correct 0 ms 256 KB Correct answer: answer = 400
52 Correct 0 ms 384 KB Correct answer: answer = 996004
53 Correct 0 ms 384 KB Correct answer: answer = 997310
54 Correct 1 ms 384 KB Correct answer: answer = 990781
55 Correct 1 ms 384 KB Correct answer: answer = 996545
56 Correct 1 ms 384 KB Correct answer: answer = 484
57 Correct 1 ms 384 KB Correct answer: answer = 484
58 Correct 1 ms 384 KB Correct answer: answer = 63501
59 Correct 2 ms 384 KB Correct answer: answer = 323501
60 Correct 2 ms 384 KB Correct answer: answer = 752500
61 Correct 1 ms 384 KB Correct answer: answer = 761480
62 Correct 1 ms 384 KB Correct answer: answer = 758932
63 Correct 1 ms 384 KB Correct answer: answer = 1000000
64 Correct 1 ms 384 KB Correct answer: answer = 750500
65 Correct 1 ms 384 KB Correct answer: answer = 1000000
66 Correct 0 ms 384 KB Correct answer: answer = 250000
67 Correct 0 ms 384 KB Correct answer: answer = 250000
68 Correct 1 ms 384 KB Correct answer: answer = 1000000
69 Correct 0 ms 384 KB Correct answer: answer = 994009
70 Correct 1 ms 384 KB Correct answer: answer = 59315
71 Correct 1 ms 384 KB Correct answer: answer = 25454
72 Correct 1 ms 384 KB Correct answer: answer = 1504
73 Correct 1 ms 256 KB Correct answer: answer = 37486
74 Correct 1 ms 384 KB Correct answer: answer = 4284
75 Correct 1 ms 384 KB Correct answer: answer = 158008
76 Correct 1 ms 384 KB Correct answer: answer = 51860
77 Correct 1 ms 384 KB Correct answer: answer = 12985
78 Correct 2 ms 512 KB Correct answer: answer = 997864126212
79 Correct 2 ms 512 KB Correct answer: answer = 998608411647
80 Correct 2 ms 512 KB Correct answer: answer = 995265560477
81 Correct 10 ms 512 KB Correct answer: answer = 10125000
82 Correct 12 ms 664 KB Correct answer: answer = 2291668
83 Correct 6 ms 536 KB Correct answer: answer = 42388
84 Correct 6 ms 512 KB Correct answer: answer = 10318
85 Correct 6 ms 512 KB Correct answer: answer = 3416
86 Correct 12 ms 512 KB Correct answer: answer = 331708193881
87 Correct 16 ms 512 KB Correct answer: answer = 2861193756
88 Correct 18 ms 640 KB Correct answer: answer = 114646930
89 Correct 13 ms 688 KB Correct answer: answer = 9280921
90 Correct 14 ms 688 KB Correct answer: answer = 999984053400
91 Correct 16 ms 580 KB Correct answer: answer = 750935949134
92 Correct 1 ms 512 KB Correct answer: answer = 1000000000000
93 Correct 2 ms 512 KB Correct answer: answer = 998762383161
94 Correct 16 ms 512 KB Correct answer: answer = 23017412908
95 Correct 2 ms 512 KB Correct answer: answer = 728143410622
96 Correct 1 ms 512 KB Correct answer: answer = 2
97 Correct 12 ms 676 KB Correct answer: answer = 1824916
98 Correct 14 ms 580 KB Correct answer: answer = 10680029
99 Correct 15 ms 680 KB Correct answer: answer = 18351700
100 Correct 7 ms 512 KB Correct answer: answer = 16040026
101 Correct 4 ms 512 KB Correct answer: answer = 253968628325
102 Correct 7 ms 512 KB Correct answer: answer = 10267
103 Correct 19 ms 688 KB Correct answer: answer = 2582408
104 Correct 3 ms 512 KB Correct answer: answer = 78024964781
105 Correct 2 ms 512 KB Correct answer: answer = 9866346457
106 Correct 4 ms 512 KB Correct answer: answer = 3327720949
107 Correct 3 ms 512 KB Correct answer: answer = 86064128360
108 Correct 4 ms 512 KB Correct answer: answer = 12698259150
109 Correct 16 ms 640 KB Correct answer: answer = 1185259288
110 Correct 21 ms 2428 KB Correct answer: answer = 999889968863
111 Correct 21 ms 2428 KB Correct answer: answer = 999861384931
112 Correct 21 ms 2420 KB Correct answer: answer = 999811809929
113 Correct 21 ms 2428 KB Correct answer: answer = 999869756441
114 Correct 105 ms 3304 KB Correct answer: answer = 1700000000
115 Correct 222 ms 4536 KB Correct answer: answer = 131666670
116 Correct 53 ms 1580 KB Correct answer: answer = 89478486
117 Correct 62 ms 1672 KB Correct answer: answer = 4971040
118 Correct 61 ms 1688 KB Correct answer: answer = 2711494
119 Correct 230 ms 4664 KB Correct answer: answer = 25252530
120 Correct 226 ms 4816 KB Correct answer: answer = 62500000
121 Correct 151 ms 2928 KB Correct answer: answer = 333175097780
122 Correct 199 ms 2928 KB Correct answer: answer = 33121180179
123 Correct 211 ms 2928 KB Correct answer: answer = 9802314015
124 Correct 230 ms 4684 KB Correct answer: answer = 32567551
125 Correct 226 ms 4736 KB Correct answer: answer = 997525000000
126 Correct 193 ms 2952 KB Correct answer: answer = 752723538884
127 Correct 14 ms 2428 KB Correct answer: answer = 1000000000000
128 Correct 20 ms 2428 KB Correct answer: answer = 999978000121
129 Correct 21 ms 2428 KB Correct answer: answer = 745986144735
130 Correct 11 ms 1916 KB Correct answer: answer = 2
131 Correct 221 ms 4680 KB Correct answer: answer = 277966670
132 Correct 87 ms 2808 KB Correct answer: answer = 2500900082
133 Correct 32 ms 2428 KB Correct answer: answer = 301248349636
134 Correct 112 ms 2156 KB Correct answer: answer = 14118891
135 Correct 21 ms 2420 KB Correct answer: answer = 14384977265
136 Correct 22 ms 2428 KB Correct answer: answer = 3681368330
137 Correct 22 ms 2428 KB Correct answer: answer = 2720316816

Subtask #6
40.0 / 40.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 256 KB Correct answer: answer = 4
2 Correct 1 ms 256 KB Correct answer: answer = 4
3 Correct 1 ms 256 KB Correct answer: answer = 4
4 Correct 0 ms 256 KB Correct answer: answer = 12
5 Correct 0 ms 256 KB Correct answer: answer = 52
6 Correct 0 ms 256 KB Correct answer: answer = 210
7 Correct 0 ms 256 KB Correct answer: answer = 88
8 Correct 0 ms 256 KB Correct answer: answer = 7696
9 Correct 0 ms 256 KB Correct answer: answer = 1
10 Correct 0 ms 256 KB Correct answer: answer = 2374
11 Correct 0 ms 256 KB Correct answer: answer = 9502
12 Correct 0 ms 256 KB Correct answer: answer = 49
13 Correct 1 ms 256 KB Correct answer: answer = 151
14 Correct 0 ms 256 KB Correct answer: answer = 7550
15 Correct 0 ms 256 KB Correct answer: answer = 7220
16 Correct 1 ms 256 KB Correct answer: answer = 7550
17 Correct 0 ms 256 KB Correct answer: answer = 10000
18 Correct 0 ms 256 KB Correct answer: answer = 10000
19 Correct 0 ms 256 KB Correct answer: answer = 624
20 Correct 1 ms 256 KB Correct answer: answer = 10000
21 Correct 0 ms 256 KB Correct answer: answer = 1
22 Correct 1 ms 256 KB Correct answer: answer = 4
23 Correct 0 ms 256 KB Correct answer: answer = 1
24 Correct 0 ms 256 KB Correct answer: answer = 5
25 Correct 1 ms 256 KB Correct answer: answer = 41
26 Correct 0 ms 256 KB Correct answer: answer = 71923
27 Correct 1 ms 384 KB Correct answer: answer = 77137
28 Correct 1 ms 384 KB Correct answer: answer = 764
29 Correct 1 ms 256 KB Correct answer: answer = 250000
30 Correct 2 ms 384 KB Correct answer: answer = 500
31 Correct 0 ms 256 KB Correct answer: answer = 32
32 Correct 1 ms 384 KB Correct answer: answer = 130050
33 Correct 1 ms 384 KB Correct answer: answer = 5110
34 Correct 1 ms 384 KB Correct answer: answer = 2626
35 Correct 1 ms 384 KB Correct answer: answer = 796
36 Correct 2 ms 384 KB Correct answer: answer = 7580
37 Correct 2 ms 384 KB Correct answer: answer = 1904
38 Correct 1 ms 384 KB Correct answer: answer = 996004
39 Correct 1 ms 384 KB Correct answer: answer = 38817
40 Correct 1 ms 384 KB Correct answer: answer = 4096
41 Correct 0 ms 384 KB Correct answer: answer = 1
42 Correct 0 ms 384 KB Correct answer: answer = 1
43 Correct 2 ms 384 KB Correct answer: answer = 2040
44 Correct 1 ms 384 KB Correct answer: answer = 2
45 Correct 1 ms 256 KB Correct answer: answer = 4
46 Correct 0 ms 256 KB Correct answer: answer = 9
47 Correct 0 ms 308 KB Correct answer: answer = 9
48 Correct 0 ms 256 KB Correct answer: answer = 21
49 Correct 0 ms 256 KB Correct answer: answer = 71
50 Correct 0 ms 256 KB Correct answer: answer = 77
51 Correct 0 ms 256 KB Correct answer: answer = 400
52 Correct 0 ms 384 KB Correct answer: answer = 996004
53 Correct 0 ms 384 KB Correct answer: answer = 997310
54 Correct 1 ms 384 KB Correct answer: answer = 990781
55 Correct 1 ms 384 KB Correct answer: answer = 996545
56 Correct 1 ms 384 KB Correct answer: answer = 484
57 Correct 1 ms 384 KB Correct answer: answer = 484
58 Correct 1 ms 384 KB Correct answer: answer = 63501
59 Correct 2 ms 384 KB Correct answer: answer = 323501
60 Correct 2 ms 384 KB Correct answer: answer = 752500
61 Correct 1 ms 384 KB Correct answer: answer = 761480
62 Correct 1 ms 384 KB Correct answer: answer = 758932
63 Correct 1 ms 384 KB Correct answer: answer = 1000000
64 Correct 1 ms 384 KB Correct answer: answer = 750500
65 Correct 1 ms 384 KB Correct answer: answer = 1000000
66 Correct 0 ms 384 KB Correct answer: answer = 250000
67 Correct 0 ms 384 KB Correct answer: answer = 250000
68 Correct 1 ms 384 KB Correct answer: answer = 1000000
69 Correct 0 ms 384 KB Correct answer: answer = 994009
70 Correct 1 ms 384 KB Correct answer: answer = 59315
71 Correct 1 ms 384 KB Correct answer: answer = 25454
72 Correct 1 ms 384 KB Correct answer: answer = 1504
73 Correct 1 ms 256 KB Correct answer: answer = 37486
74 Correct 1 ms 384 KB Correct answer: answer = 4284
75 Correct 1 ms 384 KB Correct answer: answer = 158008
76 Correct 1 ms 384 KB Correct answer: answer = 51860
77 Correct 1 ms 384 KB Correct answer: answer = 12985
78 Correct 2 ms 512 KB Correct answer: answer = 997864126212
79 Correct 2 ms 512 KB Correct answer: answer = 998608411647
80 Correct 2 ms 512 KB Correct answer: answer = 995265560477
81 Correct 10 ms 512 KB Correct answer: answer = 10125000
82 Correct 12 ms 664 KB Correct answer: answer = 2291668
83 Correct 6 ms 536 KB Correct answer: answer = 42388
84 Correct 6 ms 512 KB Correct answer: answer = 10318
85 Correct 6 ms 512 KB Correct answer: answer = 3416
86 Correct 12 ms 512 KB Correct answer: answer = 331708193881
87 Correct 16 ms 512 KB Correct answer: answer = 2861193756
88 Correct 18 ms 640 KB Correct answer: answer = 114646930
89 Correct 13 ms 688 KB Correct answer: answer = 9280921
90 Correct 14 ms 688 KB Correct answer: answer = 999984053400
91 Correct 16 ms 580 KB Correct answer: answer = 750935949134
92 Correct 1 ms 512 KB Correct answer: answer = 1000000000000
93 Correct 2 ms 512 KB Correct answer: answer = 998762383161
94 Correct 16 ms 512 KB Correct answer: answer = 23017412908
95 Correct 2 ms 512 KB Correct answer: answer = 728143410622
96 Correct 1 ms 512 KB Correct answer: answer = 2
97 Correct 12 ms 676 KB Correct answer: answer = 1824916
98 Correct 14 ms 580 KB Correct answer: answer = 10680029
99 Correct 15 ms 680 KB Correct answer: answer = 18351700
100 Correct 7 ms 512 KB Correct answer: answer = 16040026
101 Correct 4 ms 512 KB Correct answer: answer = 253968628325
102 Correct 7 ms 512 KB Correct answer: answer = 10267
103 Correct 19 ms 688 KB Correct answer: answer = 2582408
104 Correct 3 ms 512 KB Correct answer: answer = 78024964781
105 Correct 2 ms 512 KB Correct answer: answer = 9866346457
106 Correct 4 ms 512 KB Correct answer: answer = 3327720949
107 Correct 3 ms 512 KB Correct answer: answer = 86064128360
108 Correct 4 ms 512 KB Correct answer: answer = 12698259150
109 Correct 16 ms 640 KB Correct answer: answer = 1185259288
110 Correct 21 ms 2428 KB Correct answer: answer = 999889968863
111 Correct 21 ms 2428 KB Correct answer: answer = 999861384931
112 Correct 21 ms 2420 KB Correct answer: answer = 999811809929
113 Correct 21 ms 2428 KB Correct answer: answer = 999869756441
114 Correct 105 ms 3304 KB Correct answer: answer = 1700000000
115 Correct 222 ms 4536 KB Correct answer: answer = 131666670
116 Correct 53 ms 1580 KB Correct answer: answer = 89478486
117 Correct 62 ms 1672 KB Correct answer: answer = 4971040
118 Correct 61 ms 1688 KB Correct answer: answer = 2711494
119 Correct 230 ms 4664 KB Correct answer: answer = 25252530
120 Correct 226 ms 4816 KB Correct answer: answer = 62500000
121 Correct 151 ms 2928 KB Correct answer: answer = 333175097780
122 Correct 199 ms 2928 KB Correct answer: answer = 33121180179
123 Correct 211 ms 2928 KB Correct answer: answer = 9802314015
124 Correct 230 ms 4684 KB Correct answer: answer = 32567551
125 Correct 226 ms 4736 KB Correct answer: answer = 997525000000
126 Correct 193 ms 2952 KB Correct answer: answer = 752723538884
127 Correct 14 ms 2428 KB Correct answer: answer = 1000000000000
128 Correct 20 ms 2428 KB Correct answer: answer = 999978000121
129 Correct 21 ms 2428 KB Correct answer: answer = 745986144735
130 Correct 11 ms 1916 KB Correct answer: answer = 2
131 Correct 221 ms 4680 KB Correct answer: answer = 277966670
132 Correct 87 ms 2808 KB Correct answer: answer = 2500900082
133 Correct 32 ms 2428 KB Correct answer: answer = 301248349636
134 Correct 112 ms 2156 KB Correct answer: answer = 14118891
135 Correct 21 ms 2420 KB Correct answer: answer = 14384977265
136 Correct 22 ms 2428 KB Correct answer: answer = 3681368330
137 Correct 22 ms 2428 KB Correct answer: answer = 2720316816
138 Correct 42 ms 4332 KB Correct answer: answer = 999976000144
139 Correct 42 ms 4336 KB Correct answer: answer = 999856102410
140 Correct 44 ms 4336 KB Correct answer: answer = 999958401531
141 Correct 42 ms 4336 KB Correct answer: answer = 999769649944
142 Correct 41 ms 4336 KB Correct answer: answer = 999874525918
143 Correct 320 ms 7224 KB Correct answer: answer = 6050000000
144 Correct 446 ms 8488 KB Correct answer: answer = 1112500000
145 Correct 108 ms 3700 KB Correct answer: answer = 4294967296
146 Correct 311 ms 5692 KB Correct answer: answer = 87652406
147 Correct 306 ms 5760 KB Correct answer: answer = 6297664
148 Correct 330 ms 5796 KB Correct answer: answer = 196612
149 Correct 506 ms 9072 KB Correct answer: answer = 15015100
150 Correct 509 ms 9172 KB Correct answer: answer = 25000000
151 Correct 313 ms 5612 KB Correct answer: answer = 333230209550
152 Correct 469 ms 5764 KB Correct answer: answer = 917123769
153 Correct 501 ms 9268 KB Correct answer: answer = 95162
154 Correct 514 ms 8988 KB Correct answer: answer = 382616191
155 Correct 520 ms 9244 KB Correct answer: answer = 990033333400
156 Correct 526 ms 9224 KB Correct answer: answer = 990000100000
157 Correct 444 ms 7416 KB Correct answer: answer = 749998188180
158 Correct 30 ms 4336 KB Correct answer: answer = 1000000000000
159 Correct 42 ms 4356 KB Correct answer: answer = 999988000036
160 Correct 49 ms 4464 KB Correct answer: answer = 744929274393
161 Correct 22 ms 3448 KB Correct answer: answer = 2
162 Correct 511 ms 9092 KB Correct answer: answer = 1300024
163 Correct 332 ms 7296 KB Correct answer: answer = 5000700010
164 Correct 66 ms 4336 KB Correct answer: answer = 354997100800
165 Correct 245 ms 4532 KB Correct answer: answer = 257000
166 Correct 295 ms 4872 KB Correct answer: answer = 3765323
167 Correct 260 ms 4796 KB Correct answer: answer = 1525903
168 Correct 41 ms 4464 KB Correct answer: answer = 67618137730
169 Correct 41 ms 4464 KB Correct answer: answer = 12656680171
170 Correct 51 ms 4464 KB Correct answer: answer = 579831736
171 Correct 158 ms 4972 KB Correct answer: answer = 23605611
172 Correct 65 ms 4464 KB Correct answer: answer = 7052481200
173 Correct 84 ms 4588 KB Correct answer: answer = 1314039500
174 Correct 129 ms 5308 KB Correct answer: answer = 302484000
175 Correct 317 ms 5840 KB Correct answer: answer = 52348480