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Submission #837688

# Submission time Handle Problem Language Result Execution time Memory
837688 2023-08-25T14:08:07 Z erdemkiraz Aliens (IOI16_aliens) C++17
100 / 100
 196 ms 16336 KB 
#include "aliens.h"
#include <bits/stdc++.h>
 
using namespace std;
 
typedef long long ll;
typedef pair<int, int> ii;
 
const int M = 1e6 + 5;
 
int n, m, k;
int at[M];

vector<int> ats;
vector<ll> a, b;

class line{ public:
    ll m, n;
    int cnt;
    line(ll m, ll n, int cnt) {
        this -> m = m;
        this -> n = n;
        this -> cnt = cnt;
    }
    long double intersect(line oth) {
        return (long double) (n - oth.n) / (oth.m - m);
    }
};

class convex{ public:
    int ptr;
    vector < line > v;
    void init() {
        ptr = 0;
        v.clear();
    }
    void add(ll m, ll n, int cnt) {
        while(ptr + 1 < v.size()) {
            line l1 = v[v.size() - 2];
            line l2 = v[v.size() - 1];
            line l3 = {m, n, cnt};
            if(l1.intersect(l2) < l1.intersect(l3))
                break;
            v.pop_back();
        }
        v.push_back({m, n, cnt});
    }
    pair<ll, int> query(ll x) {
        while(ptr + 1 < v.size()) {
            line l1 = v[ptr];
            line l2 = v[ptr + 1];
            if(l1.intersect(l2) + 1e-6 >= x)
                break;
            ptr++;
        }
        return {v[ptr].m * x + v[ptr].n, v[ptr].cnt};
    }
};

vector<int> go;

tuple<ll, int, ll> get(ll discourage) {
  vector<ll> dp(m + 1, (ll) 1e18);

  dp[0] = 0;

  vector<ll> cost(m + 1);

  convex trick;
  trick.init();

  for(int i = 1; i <= m; i++) {
    ll len = max(0LL, b[i - 1] - a[i]);
    cost[i] = dp[i - 1] + a[i] * a[i] - len * len;

    trick.add(- 2 * a[i], cost[i], go[i - 1]);

    auto [res, cnt] = trick.query(b[i]);

    dp[i] = res + b[i] * b[i] + discourage;
    go[i] = cnt + 1;
  }

  // printf("discourage = %.3lf cnt = %d dp = %.3lf real = %lll\n", discourage, cnt, dp[m], ans);

  ll ans = dp[m] - k * discourage;

  return {dp[m], go[m], ans};
}
 
ll take_photos(int nn, int mm, int kk, vector<int> rr, vector<int> cc) {
  n = nn;
  m = mm;
  k = kk;
 
  for(int i = 0; i < n; i++) {
    if(rr[i] > cc[i]) {
      swap(rr[i], cc[i]);
    }
    at[rr[i] + 1] = max(at[rr[i] + 1], cc[i] + 2);
  }

  a.push_back(0);
  b.push_back(0);

  for(int i = 1; i <= m + 1; i++) {
    if(at[i]) {
      if(!ats.empty() and ats.back() >= at[i]) {
        continue;
      }
      ats.push_back(at[i]);

      a.push_back(i);
      b.push_back(at[i]);
    }
  }

  m = (int) a.size() - 1;

  k = min(k, m);

  if(k == 1 or m == 1) {
    return (b.back() - a[1]) * (b.back() - a[1]);
  }

  go.resize(m + 1);

  ll l = 0, r = 1e12;

  ll ans = 1e18;

  while(l < r) {
    ll m = (l + r) / 2;

    auto [_, used, res] = get(m);

    if(used > k) {
      l = m + 1;
    }
    else {
      r = m;
    }
  }

  auto [_, used, res] = get(l);

  ans = res;

  return ans;
}

Compilation message

aliens.cpp: In member function 'void convex::add(ll, ll, int)':
aliens.cpp:38:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<line>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   38 |         while(ptr + 1 < v.size()) {
      |               ~~~~~~~~^~~~~~~~~~
aliens.cpp: In member function 'std::pair<long long int, int> convex::query(ll)':
aliens.cpp:49:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<line>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   49 |         while(ptr + 1 < v.size()) {
      |               ~~~~~~~~^~~~~~~~~~

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 0 ms 212 KB Correct answer: answer = 4
4 Correct 0 ms 212 KB Correct answer: answer = 12
5 Correct 0 ms 212 KB Correct answer: answer = 52
6 Correct 1 ms 212 KB Correct answer: answer = 210
7 Correct 0 ms 212 KB Correct answer: answer = 88
8 Correct 1 ms 336 KB Correct answer: answer = 7696
9 Correct 1 ms 212 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 0 ms 212 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 0 ms 212 KB Correct answer: answer = 7220
16 Correct 1 ms 212 KB Correct answer: answer = 7550
17 Correct 0 ms 212 KB Correct answer: answer = 10000
18 Correct 0 ms 212 KB Correct answer: answer = 10000
19 Correct 1 ms 212 KB Correct answer: answer = 624
20 Correct 0 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 0 ms 212 KB Correct answer: answer = 4
3 Correct 0 ms 212 KB Correct answer: answer = 1
4 Correct 1 ms 212 KB Correct answer: answer = 5
5 Correct 0 ms 212 KB Correct answer: answer = 41
6 Correct 0 ms 212 KB Correct answer: answer = 71923
7 Correct 1 ms 212 KB Correct answer: answer = 77137
8 Correct 1 ms 340 KB Correct answer: answer = 764
9 Correct 1 ms 212 KB Correct answer: answer = 250000
10 Correct 1 ms 340 KB Correct answer: answer = 500
11 Correct 0 ms 212 KB Correct answer: answer = 32
12 Correct 2 ms 340 KB Correct answer: answer = 130050
13 Correct 1 ms 340 KB Correct answer: answer = 5110
14 Correct 1 ms 340 KB Correct answer: answer = 2626
15 Correct 1 ms 340 KB Correct answer: answer = 796
16 Correct 1 ms 340 KB Correct answer: answer = 7580
17 Correct 1 ms 340 KB Correct answer: answer = 1904
18 Correct 0 ms 340 KB Correct answer: answer = 996004
19 Correct 1 ms 340 KB Correct answer: answer = 38817
20 Correct 1 ms 340 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 340 KB Correct answer: answer = 2040
24 Correct 0 ms 212 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 0 ms 212 KB Correct answer: answer = 4
4 Correct 0 ms 212 KB Correct answer: answer = 12
5 Correct 0 ms 212 KB Correct answer: answer = 52
6 Correct 1 ms 212 KB Correct answer: answer = 210
7 Correct 0 ms 212 KB Correct answer: answer = 88
8 Correct 1 ms 336 KB Correct answer: answer = 7696
9 Correct 1 ms 212 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 0 ms 212 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 0 ms 212 KB Correct answer: answer = 7220
16 Correct 1 ms 212 KB Correct answer: answer = 7550
17 Correct 0 ms 212 KB Correct answer: answer = 10000
18 Correct 0 ms 212 KB Correct answer: answer = 10000
19 Correct 1 ms 212 KB Correct answer: answer = 624
20 Correct 0 ms 212 KB Correct answer: answer = 10000
21 Correct 1 ms 212 KB Correct answer: answer = 1
22 Correct 0 ms 212 KB Correct answer: answer = 4
23 Correct 0 ms 212 KB Correct answer: answer = 1
24 Correct 1 ms 212 KB Correct answer: answer = 5
25 Correct 0 ms 212 KB Correct answer: answer = 41
26 Correct 0 ms 212 KB Correct answer: answer = 71923
27 Correct 1 ms 212 KB Correct answer: answer = 77137
28 Correct 1 ms 340 KB Correct answer: answer = 764
29 Correct 1 ms 212 KB Correct answer: answer = 250000
30 Correct 1 ms 340 KB Correct answer: answer = 500
31 Correct 0 ms 212 KB Correct answer: answer = 32
32 Correct 2 ms 340 KB Correct answer: answer = 130050
33 Correct 1 ms 340 KB Correct answer: answer = 5110
34 Correct 1 ms 340 KB Correct answer: answer = 2626
35 Correct 1 ms 340 KB Correct answer: answer = 796
36 Correct 1 ms 340 KB Correct answer: answer = 7580
37 Correct 1 ms 340 KB Correct answer: answer = 1904
38 Correct 0 ms 340 KB Correct answer: answer = 996004
39 Correct 1 ms 340 KB Correct answer: answer = 38817
40 Correct 1 ms 340 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 340 KB Correct answer: answer = 2040
44 Correct 0 ms 212 KB Correct answer: answer = 2
45 Correct 1 ms 212 KB Correct answer: answer = 4
46 Correct 1 ms 260 KB Correct answer: answer = 9
47 Correct 1 ms 212 KB Correct answer: answer = 9
48 Correct 0 ms 212 KB Correct answer: answer = 21
49 Correct 0 ms 212 KB Correct answer: answer = 71
50 Correct 0 ms 212 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 0 ms 212 KB Correct answer: answer = 996545
56 Correct 1 ms 212 KB Correct answer: answer = 484
57 Correct 1 ms 212 KB Correct answer: answer = 484
58 Correct 1 ms 464 KB Correct answer: answer = 63501
59 Correct 2 ms 340 KB Correct answer: answer = 323501
60 Correct 1 ms 340 KB Correct answer: answer = 752500
61 Correct 1 ms 212 KB Correct answer: answer = 761480
62 Correct 1 ms 340 KB Correct answer: answer = 758932
63 Correct 1 ms 212 KB Correct answer: answer = 1000000
64 Correct 1 ms 340 KB Correct answer: answer = 750500
65 Correct 0 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 0 ms 212 KB Correct answer: answer = 994009
70 Correct 1 ms 212 KB Correct answer: answer = 59315
71 Correct 1 ms 340 KB Correct answer: answer = 25454
72 Correct 1 ms 340 KB Correct answer: answer = 1504
73 Correct 1 ms 212 KB Correct answer: answer = 37486
74 Correct 1 ms 340 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 336 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 0 ms 212 KB Correct answer: answer = 4
4 Correct 0 ms 212 KB Correct answer: answer = 12
5 Correct 0 ms 212 KB Correct answer: answer = 52
6 Correct 1 ms 212 KB Correct answer: answer = 210
7 Correct 0 ms 212 KB Correct answer: answer = 88
8 Correct 1 ms 336 KB Correct answer: answer = 7696
9 Correct 1 ms 212 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 0 ms 212 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 0 ms 212 KB Correct answer: answer = 7220
16 Correct 1 ms 212 KB Correct answer: answer = 7550
17 Correct 0 ms 212 KB Correct answer: answer = 10000
18 Correct 0 ms 212 KB Correct answer: answer = 10000
19 Correct 1 ms 212 KB Correct answer: answer = 624
20 Correct 0 ms 212 KB Correct answer: answer = 10000
21 Correct 1 ms 212 KB Correct answer: answer = 1
22 Correct 0 ms 212 KB Correct answer: answer = 4
23 Correct 0 ms 212 KB Correct answer: answer = 1
24 Correct 1 ms 212 KB Correct answer: answer = 5
25 Correct 0 ms 212 KB Correct answer: answer = 41
26 Correct 0 ms 212 KB Correct answer: answer = 71923
27 Correct 1 ms 212 KB Correct answer: answer = 77137
28 Correct 1 ms 340 KB Correct answer: answer = 764
29 Correct 1 ms 212 KB Correct answer: answer = 250000
30 Correct 1 ms 340 KB Correct answer: answer = 500
31 Correct 0 ms 212 KB Correct answer: answer = 32
32 Correct 2 ms 340 KB Correct answer: answer = 130050
33 Correct 1 ms 340 KB Correct answer: answer = 5110
34 Correct 1 ms 340 KB Correct answer: answer = 2626
35 Correct 1 ms 340 KB Correct answer: answer = 796
36 Correct 1 ms 340 KB Correct answer: answer = 7580
37 Correct 1 ms 340 KB Correct answer: answer = 1904
38 Correct 0 ms 340 KB Correct answer: answer = 996004
39 Correct 1 ms 340 KB Correct answer: answer = 38817
40 Correct 1 ms 340 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 340 KB Correct answer: answer = 2040
44 Correct 0 ms 212 KB Correct answer: answer = 2
45 Correct 1 ms 212 KB Correct answer: answer = 4
46 Correct 1 ms 260 KB Correct answer: answer = 9
47 Correct 1 ms 212 KB Correct answer: answer = 9
48 Correct 0 ms 212 KB Correct answer: answer = 21
49 Correct 0 ms 212 KB Correct answer: answer = 71
50 Correct 0 ms 212 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 0 ms 212 KB Correct answer: answer = 996545
56 Correct 1 ms 212 KB Correct answer: answer = 484
57 Correct 1 ms 212 KB Correct answer: answer = 484
58 Correct 1 ms 464 KB Correct answer: answer = 63501
59 Correct 2 ms 340 KB Correct answer: answer = 323501
60 Correct 1 ms 340 KB Correct answer: answer = 752500
61 Correct 1 ms 212 KB Correct answer: answer = 761480
62 Correct 1 ms 340 KB Correct answer: answer = 758932
63 Correct 1 ms 212 KB Correct answer: answer = 1000000
64 Correct 1 ms 340 KB Correct answer: answer = 750500
65 Correct 0 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 0 ms 212 KB Correct answer: answer = 994009
70 Correct 1 ms 212 KB Correct answer: answer = 59315
71 Correct 1 ms 340 KB Correct answer: answer = 25454
72 Correct 1 ms 340 KB Correct answer: answer = 1504
73 Correct 1 ms 212 KB Correct answer: answer = 37486
74 Correct 1 ms 340 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 336 KB Correct answer: answer = 12985
78 Correct 4 ms 3796 KB Correct answer: answer = 997864126212
79 Correct 3 ms 3796 KB Correct answer: answer = 998608411647
80 Correct 3 ms 3796 KB Correct answer: answer = 995265560477
81 Correct 6 ms 636 KB Correct answer: answer = 10125000
82 Correct 6 ms 708 KB Correct answer: answer = 2291668
83 Correct 3 ms 468 KB Correct answer: answer = 42388
84 Correct 3 ms 468 KB Correct answer: answer = 10318
85 Correct 3 ms 468 KB Correct answer: answer = 3416
86 Correct 8 ms 4308 KB Correct answer: answer = 331708193881
87 Correct 9 ms 4560 KB Correct answer: answer = 2861193756
88 Correct 9 ms 4572 KB Correct answer: answer = 114646930
89 Correct 6 ms 752 KB Correct answer: answer = 9280921
90 Correct 7 ms 788 KB Correct answer: answer = 999984053400
91 Correct 8 ms 2636 KB Correct answer: answer = 750935949134
92 Correct 2 ms 340 KB Correct answer: answer = 1000000000000
93 Correct 3 ms 2388 KB Correct answer: answer = 998762383161
94 Correct 8 ms 4436 KB Correct answer: answer = 23017412908
95 Correct 3 ms 2388 KB Correct answer: answer = 728143410622
96 Correct 2 ms 340 KB Correct answer: answer = 2
97 Correct 7 ms 752 KB Correct answer: answer = 1824916
98 Correct 6 ms 1068 KB Correct answer: answer = 10680029
99 Correct 7 ms 1112 KB Correct answer: answer = 18351700
100 Correct 6 ms 680 KB Correct answer: answer = 16040026
101 Correct 3 ms 468 KB Correct answer: answer = 253968628325
102 Correct 3 ms 468 KB Correct answer: answer = 10267
103 Correct 7 ms 2752 KB Correct answer: answer = 2582408
104 Correct 3 ms 1748 KB Correct answer: answer = 78024964781
105 Correct 3 ms 1364 KB Correct answer: answer = 9866346457
106 Correct 4 ms 2388 KB Correct answer: answer = 3327720949
107 Correct 3 ms 2388 KB Correct answer: answer = 86064128360
108 Correct 4 ms 2592 KB Correct answer: answer = 12698259150
109 Correct 7 ms 4084 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 0 ms 212 KB Correct answer: answer = 4
4 Correct 0 ms 212 KB Correct answer: answer = 12
5 Correct 0 ms 212 KB Correct answer: answer = 52
6 Correct 1 ms 212 KB Correct answer: answer = 210
7 Correct 0 ms 212 KB Correct answer: answer = 88
8 Correct 1 ms 336 KB Correct answer: answer = 7696
9 Correct 1 ms 212 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 0 ms 212 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 0 ms 212 KB Correct answer: answer = 7220
16 Correct 1 ms 212 KB Correct answer: answer = 7550
17 Correct 0 ms 212 KB Correct answer: answer = 10000
18 Correct 0 ms 212 KB Correct answer: answer = 10000
19 Correct 1 ms 212 KB Correct answer: answer = 624
20 Correct 0 ms 212 KB Correct answer: answer = 10000
21 Correct 1 ms 212 KB Correct answer: answer = 1
22 Correct 0 ms 212 KB Correct answer: answer = 4
23 Correct 0 ms 212 KB Correct answer: answer = 1
24 Correct 1 ms 212 KB Correct answer: answer = 5
25 Correct 0 ms 212 KB Correct answer: answer = 41
26 Correct 0 ms 212 KB Correct answer: answer = 71923
27 Correct 1 ms 212 KB Correct answer: answer = 77137
28 Correct 1 ms 340 KB Correct answer: answer = 764
29 Correct 1 ms 212 KB Correct answer: answer = 250000
30 Correct 1 ms 340 KB Correct answer: answer = 500
31 Correct 0 ms 212 KB Correct answer: answer = 32
32 Correct 2 ms 340 KB Correct answer: answer = 130050
33 Correct 1 ms 340 KB Correct answer: answer = 5110
34 Correct 1 ms 340 KB Correct answer: answer = 2626
35 Correct 1 ms 340 KB Correct answer: answer = 796
36 Correct 1 ms 340 KB Correct answer: answer = 7580
37 Correct 1 ms 340 KB Correct answer: answer = 1904
38 Correct 0 ms 340 KB Correct answer: answer = 996004
39 Correct 1 ms 340 KB Correct answer: answer = 38817
40 Correct 1 ms 340 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 340 KB Correct answer: answer = 2040
44 Correct 0 ms 212 KB Correct answer: answer = 2
45 Correct 1 ms 212 KB Correct answer: answer = 4
46 Correct 1 ms 260 KB Correct answer: answer = 9
47 Correct 1 ms 212 KB Correct answer: answer = 9
48 Correct 0 ms 212 KB Correct answer: answer = 21
49 Correct 0 ms 212 KB Correct answer: answer = 71
50 Correct 0 ms 212 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 0 ms 212 KB Correct answer: answer = 996545
56 Correct 1 ms 212 KB Correct answer: answer = 484
57 Correct 1 ms 212 KB Correct answer: answer = 484
58 Correct 1 ms 464 KB Correct answer: answer = 63501
59 Correct 2 ms 340 KB Correct answer: answer = 323501
60 Correct 1 ms 340 KB Correct answer: answer = 752500
61 Correct 1 ms 212 KB Correct answer: answer = 761480
62 Correct 1 ms 340 KB Correct answer: answer = 758932
63 Correct 1 ms 212 KB Correct answer: answer = 1000000
64 Correct 1 ms 340 KB Correct answer: answer = 750500
65 Correct 0 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 0 ms 212 KB Correct answer: answer = 994009
70 Correct 1 ms 212 KB Correct answer: answer = 59315
71 Correct 1 ms 340 KB Correct answer: answer = 25454
72 Correct 1 ms 340 KB Correct answer: answer = 1504
73 Correct 1 ms 212 KB Correct answer: answer = 37486
74 Correct 1 ms 340 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 336 KB Correct answer: answer = 12985
78 Correct 4 ms 3796 KB Correct answer: answer = 997864126212
79 Correct 3 ms 3796 KB Correct answer: answer = 998608411647
80 Correct 3 ms 3796 KB Correct answer: answer = 995265560477
81 Correct 6 ms 636 KB Correct answer: answer = 10125000
82 Correct 6 ms 708 KB Correct answer: answer = 2291668
83 Correct 3 ms 468 KB Correct answer: answer = 42388
84 Correct 3 ms 468 KB Correct answer: answer = 10318
85 Correct 3 ms 468 KB Correct answer: answer = 3416
86 Correct 8 ms 4308 KB Correct answer: answer = 331708193881
87 Correct 9 ms 4560 KB Correct answer: answer = 2861193756
88 Correct 9 ms 4572 KB Correct answer: answer = 114646930
89 Correct 6 ms 752 KB Correct answer: answer = 9280921
90 Correct 7 ms 788 KB Correct answer: answer = 999984053400
91 Correct 8 ms 2636 KB Correct answer: answer = 750935949134
92 Correct 2 ms 340 KB Correct answer: answer = 1000000000000
93 Correct 3 ms 2388 KB Correct answer: answer = 998762383161
94 Correct 8 ms 4436 KB Correct answer: answer = 23017412908
95 Correct 3 ms 2388 KB Correct answer: answer = 728143410622
96 Correct 2 ms 340 KB Correct answer: answer = 2
97 Correct 7 ms 752 KB Correct answer: answer = 1824916
98 Correct 6 ms 1068 KB Correct answer: answer = 10680029
99 Correct 7 ms 1112 KB Correct answer: answer = 18351700
100 Correct 6 ms 680 KB Correct answer: answer = 16040026
101 Correct 3 ms 468 KB Correct answer: answer = 253968628325
102 Correct 3 ms 468 KB Correct answer: answer = 10267
103 Correct 7 ms 2752 KB Correct answer: answer = 2582408
104 Correct 3 ms 1748 KB Correct answer: answer = 78024964781
105 Correct 3 ms 1364 KB Correct answer: answer = 9866346457
106 Correct 4 ms 2388 KB Correct answer: answer = 3327720949
107 Correct 3 ms 2388 KB Correct answer: answer = 86064128360
108 Correct 4 ms 2592 KB Correct answer: answer = 12698259150
109 Correct 7 ms 4084 KB Correct answer: answer = 1185259288
110 Correct 13 ms 5588 KB Correct answer: answer = 999889968863
111 Correct 11 ms 5588 KB Correct answer: answer = 999861384931
112 Correct 15 ms 5588 KB Correct answer: answer = 999811809929
113 Correct 11 ms 5588 KB Correct answer: answer = 999869756441
114 Correct 69 ms 5156 KB Correct answer: answer = 1700000000
115 Correct 77 ms 6348 KB Correct answer: answer = 131666670
116 Correct 23 ms 2096 KB Correct answer: answer = 89478486
117 Correct 25 ms 2312 KB Correct answer: answer = 4971040
118 Correct 22 ms 2240 KB Correct answer: answer = 2711494
119 Correct 80 ms 6608 KB Correct answer: answer = 25252530
120 Correct 76 ms 6404 KB Correct answer: answer = 62500000
121 Correct 86 ms 7640 KB Correct answer: answer = 333175097780
122 Correct 99 ms 7660 KB Correct answer: answer = 33121180179
123 Correct 93 ms 7724 KB Correct answer: answer = 9802314015
124 Correct 82 ms 6564 KB Correct answer: answer = 32567551
125 Correct 84 ms 6620 KB Correct answer: answer = 997525000000
126 Correct 78 ms 5584 KB Correct answer: answer = 752723538884
127 Correct 11 ms 1852 KB Correct answer: answer = 1000000000000
128 Correct 12 ms 3748 KB Correct answer: answer = 999978000121
129 Correct 13 ms 3668 KB Correct answer: answer = 745986144735
130 Correct 8 ms 1236 KB Correct answer: answer = 2
131 Correct 81 ms 6304 KB Correct answer: answer = 277966670
132 Correct 75 ms 5276 KB Correct answer: answer = 2500900082
133 Correct 24 ms 2132 KB Correct answer: answer = 301248349636
134 Correct 44 ms 2912 KB Correct answer: answer = 14118891
135 Correct 11 ms 2484 KB Correct answer: answer = 14384977265
136 Correct 12 ms 3132 KB Correct answer: answer = 3681368330
137 Correct 13 ms 3540 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 0 ms 212 KB Correct answer: answer = 4
4 Correct 0 ms 212 KB Correct answer: answer = 12
5 Correct 0 ms 212 KB Correct answer: answer = 52
6 Correct 1 ms 212 KB Correct answer: answer = 210
7 Correct 0 ms 212 KB Correct answer: answer = 88
8 Correct 1 ms 336 KB Correct answer: answer = 7696
9 Correct 1 ms 212 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 0 ms 212 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 0 ms 212 KB Correct answer: answer = 7220
16 Correct 1 ms 212 KB Correct answer: answer = 7550
17 Correct 0 ms 212 KB Correct answer: answer = 10000
18 Correct 0 ms 212 KB Correct answer: answer = 10000
19 Correct 1 ms 212 KB Correct answer: answer = 624
20 Correct 0 ms 212 KB Correct answer: answer = 10000
21 Correct 1 ms 212 KB Correct answer: answer = 1
22 Correct 0 ms 212 KB Correct answer: answer = 4
23 Correct 0 ms 212 KB Correct answer: answer = 1
24 Correct 1 ms 212 KB Correct answer: answer = 5
25 Correct 0 ms 212 KB Correct answer: answer = 41
26 Correct 0 ms 212 KB Correct answer: answer = 71923
27 Correct 1 ms 212 KB Correct answer: answer = 77137
28 Correct 1 ms 340 KB Correct answer: answer = 764
29 Correct 1 ms 212 KB Correct answer: answer = 250000
30 Correct 1 ms 340 KB Correct answer: answer = 500
31 Correct 0 ms 212 KB Correct answer: answer = 32
32 Correct 2 ms 340 KB Correct answer: answer = 130050
33 Correct 1 ms 340 KB Correct answer: answer = 5110
34 Correct 1 ms 340 KB Correct answer: answer = 2626
35 Correct 1 ms 340 KB Correct answer: answer = 796
36 Correct 1 ms 340 KB Correct answer: answer = 7580
37 Correct 1 ms 340 KB Correct answer: answer = 1904
38 Correct 0 ms 340 KB Correct answer: answer = 996004
39 Correct 1 ms 340 KB Correct answer: answer = 38817
40 Correct 1 ms 340 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 340 KB Correct answer: answer = 2040
44 Correct 0 ms 212 KB Correct answer: answer = 2
45 Correct 1 ms 212 KB Correct answer: answer = 4
46 Correct 1 ms 260 KB Correct answer: answer = 9
47 Correct 1 ms 212 KB Correct answer: answer = 9
48 Correct 0 ms 212 KB Correct answer: answer = 21
49 Correct 0 ms 212 KB Correct answer: answer = 71
50 Correct 0 ms 212 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 0 ms 212 KB Correct answer: answer = 996545
56 Correct 1 ms 212 KB Correct answer: answer = 484
57 Correct 1 ms 212 KB Correct answer: answer = 484
58 Correct 1 ms 464 KB Correct answer: answer = 63501
59 Correct 2 ms 340 KB Correct answer: answer = 323501
60 Correct 1 ms 340 KB Correct answer: answer = 752500
61 Correct 1 ms 212 KB Correct answer: answer = 761480
62 Correct 1 ms 340 KB Correct answer: answer = 758932
63 Correct 1 ms 212 KB Correct answer: answer = 1000000
64 Correct 1 ms 340 KB Correct answer: answer = 750500
65 Correct 0 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 0 ms 212 KB Correct answer: answer = 994009
70 Correct 1 ms 212 KB Correct answer: answer = 59315
71 Correct 1 ms 340 KB Correct answer: answer = 25454
72 Correct 1 ms 340 KB Correct answer: answer = 1504
73 Correct 1 ms 212 KB Correct answer: answer = 37486
74 Correct 1 ms 340 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 336 KB Correct answer: answer = 12985
78 Correct 4 ms 3796 KB Correct answer: answer = 997864126212
79 Correct 3 ms 3796 KB Correct answer: answer = 998608411647
80 Correct 3 ms 3796 KB Correct answer: answer = 995265560477
81 Correct 6 ms 636 KB Correct answer: answer = 10125000
82 Correct 6 ms 708 KB Correct answer: answer = 2291668
83 Correct 3 ms 468 KB Correct answer: answer = 42388
84 Correct 3 ms 468 KB Correct answer: answer = 10318
85 Correct 3 ms 468 KB Correct answer: answer = 3416
86 Correct 8 ms 4308 KB Correct answer: answer = 331708193881
87 Correct 9 ms 4560 KB Correct answer: answer = 2861193756
88 Correct 9 ms 4572 KB Correct answer: answer = 114646930
89 Correct 6 ms 752 KB Correct answer: answer = 9280921
90 Correct 7 ms 788 KB Correct answer: answer = 999984053400
91 Correct 8 ms 2636 KB Correct answer: answer = 750935949134
92 Correct 2 ms 340 KB Correct answer: answer = 1000000000000
93 Correct 3 ms 2388 KB Correct answer: answer = 998762383161
94 Correct 8 ms 4436 KB Correct answer: answer = 23017412908
95 Correct 3 ms 2388 KB Correct answer: answer = 728143410622
96 Correct 2 ms 340 KB Correct answer: answer = 2
97 Correct 7 ms 752 KB Correct answer: answer = 1824916
98 Correct 6 ms 1068 KB Correct answer: answer = 10680029
99 Correct 7 ms 1112 KB Correct answer: answer = 18351700
100 Correct 6 ms 680 KB Correct answer: answer = 16040026
101 Correct 3 ms 468 KB Correct answer: answer = 253968628325
102 Correct 3 ms 468 KB Correct answer: answer = 10267
103 Correct 7 ms 2752 KB Correct answer: answer = 2582408
104 Correct 3 ms 1748 KB Correct answer: answer = 78024964781
105 Correct 3 ms 1364 KB Correct answer: answer = 9866346457
106 Correct 4 ms 2388 KB Correct answer: answer = 3327720949
107 Correct 3 ms 2388 KB Correct answer: answer = 86064128360
108 Correct 4 ms 2592 KB Correct answer: answer = 12698259150
109 Correct 7 ms 4084 KB Correct answer: answer = 1185259288
110 Correct 13 ms 5588 KB Correct answer: answer = 999889968863
111 Correct 11 ms 5588 KB Correct answer: answer = 999861384931
112 Correct 15 ms 5588 KB Correct answer: answer = 999811809929
113 Correct 11 ms 5588 KB Correct answer: answer = 999869756441
114 Correct 69 ms 5156 KB Correct answer: answer = 1700000000
115 Correct 77 ms 6348 KB Correct answer: answer = 131666670
116 Correct 23 ms 2096 KB Correct answer: answer = 89478486
117 Correct 25 ms 2312 KB Correct answer: answer = 4971040
118 Correct 22 ms 2240 KB Correct answer: answer = 2711494
119 Correct 80 ms 6608 KB Correct answer: answer = 25252530
120 Correct 76 ms 6404 KB Correct answer: answer = 62500000
121 Correct 86 ms 7640 KB Correct answer: answer = 333175097780
122 Correct 99 ms 7660 KB Correct answer: answer = 33121180179
123 Correct 93 ms 7724 KB Correct answer: answer = 9802314015
124 Correct 82 ms 6564 KB Correct answer: answer = 32567551
125 Correct 84 ms 6620 KB Correct answer: answer = 997525000000
126 Correct 78 ms 5584 KB Correct answer: answer = 752723538884
127 Correct 11 ms 1852 KB Correct answer: answer = 1000000000000
128 Correct 12 ms 3748 KB Correct answer: answer = 999978000121
129 Correct 13 ms 3668 KB Correct answer: answer = 745986144735
130 Correct 8 ms 1236 KB Correct answer: answer = 2
131 Correct 81 ms 6304 KB Correct answer: answer = 277966670
132 Correct 75 ms 5276 KB Correct answer: answer = 2500900082
133 Correct 24 ms 2132 KB Correct answer: answer = 301248349636
134 Correct 44 ms 2912 KB Correct answer: answer = 14118891
135 Correct 11 ms 2484 KB Correct answer: answer = 14384977265
136 Correct 12 ms 3132 KB Correct answer: answer = 3681368330
137 Correct 13 ms 3540 KB Correct answer: answer = 2720316816
138 Correct 23 ms 7116 KB Correct answer: answer = 999976000144
139 Correct 20 ms 7104 KB Correct answer: answer = 999856102410
140 Correct 21 ms 7096 KB Correct answer: answer = 999958401531
141 Correct 23 ms 6988 KB Correct answer: answer = 999769649944
142 Correct 20 ms 7124 KB Correct answer: answer = 999874525918
143 Correct 164 ms 9956 KB Correct answer: answer = 6050000000
144 Correct 159 ms 12120 KB Correct answer: answer = 1112500000
145 Correct 14 ms 4408 KB Correct answer: answer = 4294967296
146 Correct 104 ms 8160 KB Correct answer: answer = 87652406
147 Correct 124 ms 8148 KB Correct answer: answer = 6297664
148 Correct 101 ms 8080 KB Correct answer: answer = 196612
149 Correct 174 ms 12928 KB Correct answer: answer = 15015100
150 Correct 158 ms 12868 KB Correct answer: answer = 25000000
151 Correct 164 ms 10996 KB Correct answer: answer = 333230209550
152 Correct 196 ms 11240 KB Correct answer: answer = 917123769
153 Correct 178 ms 16336 KB Correct answer: answer = 95162
154 Correct 176 ms 12732 KB Correct answer: answer = 382616191
155 Correct 173 ms 12964 KB Correct answer: answer = 990033333400
156 Correct 176 ms 12964 KB Correct answer: answer = 990000100000
157 Correct 156 ms 11544 KB Correct answer: answer = 749998188180
158 Correct 16 ms 3540 KB Correct answer: answer = 1000000000000
159 Correct 21 ms 5052 KB Correct answer: answer = 999988000036
160 Correct 18 ms 5204 KB Correct answer: answer = 744929274393
161 Correct 13 ms 2388 KB Correct answer: answer = 2
162 Correct 167 ms 12900 KB Correct answer: answer = 1300024
163 Correct 144 ms 10228 KB Correct answer: answer = 5000700010
164 Correct 32 ms 4052 KB Correct answer: answer = 354997100800
165 Correct 90 ms 6232 KB Correct answer: answer = 257000
166 Correct 87 ms 8880 KB Correct answer: answer = 3765323
167 Correct 98 ms 7380 KB Correct answer: answer = 1525903
168 Correct 18 ms 4692 KB Correct answer: answer = 67618137730
169 Correct 18 ms 4948 KB Correct answer: answer = 12656680171
170 Correct 22 ms 6044 KB Correct answer: answer = 579831736
171 Correct 62 ms 8996 KB Correct answer: answer = 23605611
172 Correct 25 ms 6004 KB Correct answer: answer = 7052481200
173 Correct 32 ms 8284 KB Correct answer: answer = 1314039500
174 Correct 43 ms 9240 KB Correct answer: answer = 302484000
175 Correct 87 ms 10768 KB Correct answer: answer = 52348480