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Submission #837692

# Submission time Handle Problem Language Result Execution time Memory
837692 2023-08-25T14:12:44 Z erdemkiraz Aliens (IOI16_aliens) C++17
100 / 100
 188 ms 14928 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) >= 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 0 ms 212 KB Correct answer: answer = 4
2 Correct 0 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 0 ms 212 KB Correct answer: answer = 210
7 Correct 1 ms 212 KB Correct answer: answer = 88
8 Correct 1 ms 240 KB Correct answer: answer = 7696
9 Correct 0 ms 212 KB Correct answer: answer = 1
10 Correct 0 ms 212 KB Correct answer: answer = 2374
11 Correct 0 ms 212 KB Correct answer: answer = 9502
12 Correct 0 ms 212 KB Correct answer: answer = 49
13 Correct 0 ms 212 KB Correct answer: answer = 151
14 Correct 0 ms 212 KB Correct answer: answer = 7550
15 Correct 0 ms 212 KB Correct answer: answer = 7220
16 Correct 0 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 0 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 0 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 0 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 0 ms 212 KB Correct answer: answer = 250000
10 Correct 1 ms 340 KB Correct answer: answer = 500
11 Correct 0 ms 256 KB Correct answer: answer = 32
12 Correct 1 ms 340 KB Correct answer: answer = 130050
13 Correct 1 ms 340 KB Correct answer: answer = 5110
14 Correct 1 ms 212 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 0 ms 300 KB Correct answer: answer = 1
22 Correct 1 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 0 ms 212 KB Correct answer: answer = 4
2 Correct 0 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 0 ms 212 KB Correct answer: answer = 210
7 Correct 1 ms 212 KB Correct answer: answer = 88
8 Correct 1 ms 240 KB Correct answer: answer = 7696
9 Correct 0 ms 212 KB Correct answer: answer = 1
10 Correct 0 ms 212 KB Correct answer: answer = 2374
11 Correct 0 ms 212 KB Correct answer: answer = 9502
12 Correct 0 ms 212 KB Correct answer: answer = 49
13 Correct 0 ms 212 KB Correct answer: answer = 151
14 Correct 0 ms 212 KB Correct answer: answer = 7550
15 Correct 0 ms 212 KB Correct answer: answer = 7220
16 Correct 0 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 0 ms 212 KB Correct answer: answer = 624
20 Correct 0 ms 212 KB Correct answer: answer = 10000
21 Correct 0 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 0 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 0 ms 212 KB Correct answer: answer = 250000
30 Correct 1 ms 340 KB Correct answer: answer = 500
31 Correct 0 ms 256 KB Correct answer: answer = 32
32 Correct 1 ms 340 KB Correct answer: answer = 130050
33 Correct 1 ms 340 KB Correct answer: answer = 5110
34 Correct 1 ms 212 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 0 ms 300 KB Correct answer: answer = 1
42 Correct 1 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 0 ms 212 KB Correct answer: answer = 4
46 Correct 0 ms 212 KB Correct answer: answer = 9
47 Correct 0 ms 212 KB Correct answer: answer = 9
48 Correct 1 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 0 ms 212 KB Correct answer: answer = 400
52 Correct 0 ms 212 KB Correct answer: answer = 996004
53 Correct 0 ms 212 KB Correct answer: answer = 997310
54 Correct 0 ms 212 KB Correct answer: answer = 990781
55 Correct 0 ms 212 KB Correct answer: answer = 996545
56 Correct 0 ms 212 KB Correct answer: answer = 484
57 Correct 0 ms 212 KB Correct answer: answer = 484
58 Correct 1 ms 340 KB Correct answer: answer = 63501
59 Correct 1 ms 340 KB Correct answer: answer = 323501
60 Correct 1 ms 340 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 0 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 0 ms 212 KB Correct answer: answer = 250000
67 Correct 0 ms 212 KB Correct answer: answer = 250000
68 Correct 0 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 0 ms 212 KB Correct answer: answer = 37486
74 Correct 1 ms 212 KB Correct answer: answer = 4284
75 Correct 0 ms 212 KB Correct answer: answer = 158008
76 Correct 0 ms 212 KB Correct answer: answer = 51860
77 Correct 0 ms 212 KB Correct answer: answer = 12985

Subtask #4
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Correct answer: answer = 4
2 Correct 0 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 0 ms 212 KB Correct answer: answer = 210
7 Correct 1 ms 212 KB Correct answer: answer = 88
8 Correct 1 ms 240 KB Correct answer: answer = 7696
9 Correct 0 ms 212 KB Correct answer: answer = 1
10 Correct 0 ms 212 KB Correct answer: answer = 2374
11 Correct 0 ms 212 KB Correct answer: answer = 9502
12 Correct 0 ms 212 KB Correct answer: answer = 49
13 Correct 0 ms 212 KB Correct answer: answer = 151
14 Correct 0 ms 212 KB Correct answer: answer = 7550
15 Correct 0 ms 212 KB Correct answer: answer = 7220
16 Correct 0 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 0 ms 212 KB Correct answer: answer = 624
20 Correct 0 ms 212 KB Correct answer: answer = 10000
21 Correct 0 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 0 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 0 ms 212 KB Correct answer: answer = 250000
30 Correct 1 ms 340 KB Correct answer: answer = 500
31 Correct 0 ms 256 KB Correct answer: answer = 32
32 Correct 1 ms 340 KB Correct answer: answer = 130050
33 Correct 1 ms 340 KB Correct answer: answer = 5110
34 Correct 1 ms 212 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 0 ms 300 KB Correct answer: answer = 1
42 Correct 1 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 0 ms 212 KB Correct answer: answer = 4
46 Correct 0 ms 212 KB Correct answer: answer = 9
47 Correct 0 ms 212 KB Correct answer: answer = 9
48 Correct 1 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 0 ms 212 KB Correct answer: answer = 400
52 Correct 0 ms 212 KB Correct answer: answer = 996004
53 Correct 0 ms 212 KB Correct answer: answer = 997310
54 Correct 0 ms 212 KB Correct answer: answer = 990781
55 Correct 0 ms 212 KB Correct answer: answer = 996545
56 Correct 0 ms 212 KB Correct answer: answer = 484
57 Correct 0 ms 212 KB Correct answer: answer = 484
58 Correct 1 ms 340 KB Correct answer: answer = 63501
59 Correct 1 ms 340 KB Correct answer: answer = 323501
60 Correct 1 ms 340 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 0 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 0 ms 212 KB Correct answer: answer = 250000
67 Correct 0 ms 212 KB Correct answer: answer = 250000
68 Correct 0 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 0 ms 212 KB Correct answer: answer = 37486
74 Correct 1 ms 212 KB Correct answer: answer = 4284
75 Correct 0 ms 212 KB Correct answer: answer = 158008
76 Correct 0 ms 212 KB Correct answer: answer = 51860
77 Correct 0 ms 212 KB Correct answer: answer = 12985
78 Correct 3 ms 3796 KB Correct answer: answer = 997864126212
79 Correct 3 ms 3808 KB Correct answer: answer = 998608411647
80 Correct 3 ms 3796 KB Correct answer: answer = 995265560477
81 Correct 6 ms 644 KB Correct answer: answer = 10125000
82 Correct 5 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 520 KB Correct answer: answer = 3416
86 Correct 8 ms 4308 KB Correct answer: answer = 331708193881
87 Correct 8 ms 4308 KB Correct answer: answer = 2861193756
88 Correct 9 ms 4512 KB Correct answer: answer = 114646930
89 Correct 5 ms 720 KB Correct answer: answer = 9280921
90 Correct 7 ms 744 KB Correct answer: answer = 999984053400
91 Correct 8 ms 2576 KB Correct answer: answer = 750935949134
92 Correct 2 ms 340 KB Correct answer: answer = 1000000000000
93 Correct 3 ms 2260 KB Correct answer: answer = 998762383161
94 Correct 9 ms 4308 KB Correct answer: answer = 23017412908
95 Correct 3 ms 2260 KB Correct answer: answer = 728143410622
96 Correct 2 ms 340 KB Correct answer: answer = 2
97 Correct 9 ms 724 KB Correct answer: answer = 1824916
98 Correct 5 ms 1024 KB Correct answer: answer = 10680029
99 Correct 6 ms 1084 KB Correct answer: answer = 18351700
100 Correct 6 ms 644 KB Correct answer: answer = 16040026
101 Correct 2 ms 340 KB Correct answer: answer = 253968628325
102 Correct 3 ms 468 KB Correct answer: answer = 10267
103 Correct 7 ms 2692 KB Correct answer: answer = 2582408
104 Correct 3 ms 1688 KB Correct answer: answer = 78024964781
105 Correct 2 ms 1364 KB Correct answer: answer = 9866346457
106 Correct 3 ms 2260 KB Correct answer: answer = 3327720949
107 Correct 3 ms 2260 KB Correct answer: answer = 86064128360
108 Correct 4 ms 2516 KB Correct answer: answer = 12698259150
109 Correct 8 ms 3948 KB Correct answer: answer = 1185259288

Subtask #5
19.0 / 19.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Correct answer: answer = 4
2 Correct 0 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 0 ms 212 KB Correct answer: answer = 210
7 Correct 1 ms 212 KB Correct answer: answer = 88
8 Correct 1 ms 240 KB Correct answer: answer = 7696
9 Correct 0 ms 212 KB Correct answer: answer = 1
10 Correct 0 ms 212 KB Correct answer: answer = 2374
11 Correct 0 ms 212 KB Correct answer: answer = 9502
12 Correct 0 ms 212 KB Correct answer: answer = 49
13 Correct 0 ms 212 KB Correct answer: answer = 151
14 Correct 0 ms 212 KB Correct answer: answer = 7550
15 Correct 0 ms 212 KB Correct answer: answer = 7220
16 Correct 0 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 0 ms 212 KB Correct answer: answer = 624
20 Correct 0 ms 212 KB Correct answer: answer = 10000
21 Correct 0 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 0 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 0 ms 212 KB Correct answer: answer = 250000
30 Correct 1 ms 340 KB Correct answer: answer = 500
31 Correct 0 ms 256 KB Correct answer: answer = 32
32 Correct 1 ms 340 KB Correct answer: answer = 130050
33 Correct 1 ms 340 KB Correct answer: answer = 5110
34 Correct 1 ms 212 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 0 ms 300 KB Correct answer: answer = 1
42 Correct 1 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 0 ms 212 KB Correct answer: answer = 4
46 Correct 0 ms 212 KB Correct answer: answer = 9
47 Correct 0 ms 212 KB Correct answer: answer = 9
48 Correct 1 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 0 ms 212 KB Correct answer: answer = 400
52 Correct 0 ms 212 KB Correct answer: answer = 996004
53 Correct 0 ms 212 KB Correct answer: answer = 997310
54 Correct 0 ms 212 KB Correct answer: answer = 990781
55 Correct 0 ms 212 KB Correct answer: answer = 996545
56 Correct 0 ms 212 KB Correct answer: answer = 484
57 Correct 0 ms 212 KB Correct answer: answer = 484
58 Correct 1 ms 340 KB Correct answer: answer = 63501
59 Correct 1 ms 340 KB Correct answer: answer = 323501
60 Correct 1 ms 340 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 0 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 0 ms 212 KB Correct answer: answer = 250000
67 Correct 0 ms 212 KB Correct answer: answer = 250000
68 Correct 0 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 0 ms 212 KB Correct answer: answer = 37486
74 Correct 1 ms 212 KB Correct answer: answer = 4284
75 Correct 0 ms 212 KB Correct answer: answer = 158008
76 Correct 0 ms 212 KB Correct answer: answer = 51860
77 Correct 0 ms 212 KB Correct answer: answer = 12985
78 Correct 3 ms 3796 KB Correct answer: answer = 997864126212
79 Correct 3 ms 3808 KB Correct answer: answer = 998608411647
80 Correct 3 ms 3796 KB Correct answer: answer = 995265560477
81 Correct 6 ms 644 KB Correct answer: answer = 10125000
82 Correct 5 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 520 KB Correct answer: answer = 3416
86 Correct 8 ms 4308 KB Correct answer: answer = 331708193881
87 Correct 8 ms 4308 KB Correct answer: answer = 2861193756
88 Correct 9 ms 4512 KB Correct answer: answer = 114646930
89 Correct 5 ms 720 KB Correct answer: answer = 9280921
90 Correct 7 ms 744 KB Correct answer: answer = 999984053400
91 Correct 8 ms 2576 KB Correct answer: answer = 750935949134
92 Correct 2 ms 340 KB Correct answer: answer = 1000000000000
93 Correct 3 ms 2260 KB Correct answer: answer = 998762383161
94 Correct 9 ms 4308 KB Correct answer: answer = 23017412908
95 Correct 3 ms 2260 KB Correct answer: answer = 728143410622
96 Correct 2 ms 340 KB Correct answer: answer = 2
97 Correct 9 ms 724 KB Correct answer: answer = 1824916
98 Correct 5 ms 1024 KB Correct answer: answer = 10680029
99 Correct 6 ms 1084 KB Correct answer: answer = 18351700
100 Correct 6 ms 644 KB Correct answer: answer = 16040026
101 Correct 2 ms 340 KB Correct answer: answer = 253968628325
102 Correct 3 ms 468 KB Correct answer: answer = 10267
103 Correct 7 ms 2692 KB Correct answer: answer = 2582408
104 Correct 3 ms 1688 KB Correct answer: answer = 78024964781
105 Correct 2 ms 1364 KB Correct answer: answer = 9866346457
106 Correct 3 ms 2260 KB Correct answer: answer = 3327720949
107 Correct 3 ms 2260 KB Correct answer: answer = 86064128360
108 Correct 4 ms 2516 KB Correct answer: answer = 12698259150
109 Correct 8 ms 3948 KB Correct answer: answer = 1185259288
110 Correct 12 ms 4948 KB Correct answer: answer = 999889968863
111 Correct 11 ms 4956 KB Correct answer: answer = 999861384931
112 Correct 10 ms 4952 KB Correct answer: answer = 999811809929
113 Correct 11 ms 4944 KB Correct answer: answer = 999869756441
114 Correct 68 ms 4616 KB Correct answer: answer = 1700000000
115 Correct 73 ms 5772 KB Correct answer: answer = 131666670
116 Correct 22 ms 2028 KB Correct answer: answer = 89478486
117 Correct 22 ms 2056 KB Correct answer: answer = 4971040
118 Correct 22 ms 2084 KB Correct answer: answer = 2711494
119 Correct 73 ms 6004 KB Correct answer: answer = 25252530
120 Correct 74 ms 5916 KB Correct answer: answer = 62500000
121 Correct 83 ms 7048 KB Correct answer: answer = 333175097780
122 Correct 85 ms 7048 KB Correct answer: answer = 33121180179
123 Correct 85 ms 7004 KB Correct answer: answer = 9802314015
124 Correct 76 ms 6004 KB Correct answer: answer = 32567551
125 Correct 75 ms 6076 KB Correct answer: answer = 997525000000
126 Correct 78 ms 4916 KB Correct answer: answer = 752723538884
127 Correct 13 ms 1236 KB Correct answer: answer = 1000000000000
128 Correct 12 ms 3028 KB Correct answer: answer = 999978000121
129 Correct 12 ms 3024 KB Correct answer: answer = 745986144735
130 Correct 7 ms 980 KB Correct answer: answer = 2
131 Correct 76 ms 5768 KB Correct answer: answer = 277966670
132 Correct 70 ms 4688 KB Correct answer: answer = 2500900082
133 Correct 18 ms 1592 KB Correct answer: answer = 301248349636
134 Correct 43 ms 2504 KB Correct answer: answer = 14118891
135 Correct 11 ms 1748 KB Correct answer: answer = 14384977265
136 Correct 10 ms 2500 KB Correct answer: answer = 3681368330
137 Correct 10 ms 2900 KB Correct answer: answer = 2720316816

Subtask #6
40.0 / 40.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 212 KB Correct answer: answer = 4
2 Correct 0 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 0 ms 212 KB Correct answer: answer = 210
7 Correct 1 ms 212 KB Correct answer: answer = 88
8 Correct 1 ms 240 KB Correct answer: answer = 7696
9 Correct 0 ms 212 KB Correct answer: answer = 1
10 Correct 0 ms 212 KB Correct answer: answer = 2374
11 Correct 0 ms 212 KB Correct answer: answer = 9502
12 Correct 0 ms 212 KB Correct answer: answer = 49
13 Correct 0 ms 212 KB Correct answer: answer = 151
14 Correct 0 ms 212 KB Correct answer: answer = 7550
15 Correct 0 ms 212 KB Correct answer: answer = 7220
16 Correct 0 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 0 ms 212 KB Correct answer: answer = 624
20 Correct 0 ms 212 KB Correct answer: answer = 10000
21 Correct 0 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 0 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 0 ms 212 KB Correct answer: answer = 250000
30 Correct 1 ms 340 KB Correct answer: answer = 500
31 Correct 0 ms 256 KB Correct answer: answer = 32
32 Correct 1 ms 340 KB Correct answer: answer = 130050
33 Correct 1 ms 340 KB Correct answer: answer = 5110
34 Correct 1 ms 212 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 0 ms 300 KB Correct answer: answer = 1
42 Correct 1 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 0 ms 212 KB Correct answer: answer = 4
46 Correct 0 ms 212 KB Correct answer: answer = 9
47 Correct 0 ms 212 KB Correct answer: answer = 9
48 Correct 1 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 0 ms 212 KB Correct answer: answer = 400
52 Correct 0 ms 212 KB Correct answer: answer = 996004
53 Correct 0 ms 212 KB Correct answer: answer = 997310
54 Correct 0 ms 212 KB Correct answer: answer = 990781
55 Correct 0 ms 212 KB Correct answer: answer = 996545
56 Correct 0 ms 212 KB Correct answer: answer = 484
57 Correct 0 ms 212 KB Correct answer: answer = 484
58 Correct 1 ms 340 KB Correct answer: answer = 63501
59 Correct 1 ms 340 KB Correct answer: answer = 323501
60 Correct 1 ms 340 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 0 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 0 ms 212 KB Correct answer: answer = 250000
67 Correct 0 ms 212 KB Correct answer: answer = 250000
68 Correct 0 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 0 ms 212 KB Correct answer: answer = 37486
74 Correct 1 ms 212 KB Correct answer: answer = 4284
75 Correct 0 ms 212 KB Correct answer: answer = 158008
76 Correct 0 ms 212 KB Correct answer: answer = 51860
77 Correct 0 ms 212 KB Correct answer: answer = 12985
78 Correct 3 ms 3796 KB Correct answer: answer = 997864126212
79 Correct 3 ms 3808 KB Correct answer: answer = 998608411647
80 Correct 3 ms 3796 KB Correct answer: answer = 995265560477
81 Correct 6 ms 644 KB Correct answer: answer = 10125000
82 Correct 5 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 520 KB Correct answer: answer = 3416
86 Correct 8 ms 4308 KB Correct answer: answer = 331708193881
87 Correct 8 ms 4308 KB Correct answer: answer = 2861193756
88 Correct 9 ms 4512 KB Correct answer: answer = 114646930
89 Correct 5 ms 720 KB Correct answer: answer = 9280921
90 Correct 7 ms 744 KB Correct answer: answer = 999984053400
91 Correct 8 ms 2576 KB Correct answer: answer = 750935949134
92 Correct 2 ms 340 KB Correct answer: answer = 1000000000000
93 Correct 3 ms 2260 KB Correct answer: answer = 998762383161
94 Correct 9 ms 4308 KB Correct answer: answer = 23017412908
95 Correct 3 ms 2260 KB Correct answer: answer = 728143410622
96 Correct 2 ms 340 KB Correct answer: answer = 2
97 Correct 9 ms 724 KB Correct answer: answer = 1824916
98 Correct 5 ms 1024 KB Correct answer: answer = 10680029
99 Correct 6 ms 1084 KB Correct answer: answer = 18351700
100 Correct 6 ms 644 KB Correct answer: answer = 16040026
101 Correct 2 ms 340 KB Correct answer: answer = 253968628325
102 Correct 3 ms 468 KB Correct answer: answer = 10267
103 Correct 7 ms 2692 KB Correct answer: answer = 2582408
104 Correct 3 ms 1688 KB Correct answer: answer = 78024964781
105 Correct 2 ms 1364 KB Correct answer: answer = 9866346457
106 Correct 3 ms 2260 KB Correct answer: answer = 3327720949
107 Correct 3 ms 2260 KB Correct answer: answer = 86064128360
108 Correct 4 ms 2516 KB Correct answer: answer = 12698259150
109 Correct 8 ms 3948 KB Correct answer: answer = 1185259288
110 Correct 12 ms 4948 KB Correct answer: answer = 999889968863
111 Correct 11 ms 4956 KB Correct answer: answer = 999861384931
112 Correct 10 ms 4952 KB Correct answer: answer = 999811809929
113 Correct 11 ms 4944 KB Correct answer: answer = 999869756441
114 Correct 68 ms 4616 KB Correct answer: answer = 1700000000
115 Correct 73 ms 5772 KB Correct answer: answer = 131666670
116 Correct 22 ms 2028 KB Correct answer: answer = 89478486
117 Correct 22 ms 2056 KB Correct answer: answer = 4971040
118 Correct 22 ms 2084 KB Correct answer: answer = 2711494
119 Correct 73 ms 6004 KB Correct answer: answer = 25252530
120 Correct 74 ms 5916 KB Correct answer: answer = 62500000
121 Correct 83 ms 7048 KB Correct answer: answer = 333175097780
122 Correct 85 ms 7048 KB Correct answer: answer = 33121180179
123 Correct 85 ms 7004 KB Correct answer: answer = 9802314015
124 Correct 76 ms 6004 KB Correct answer: answer = 32567551
125 Correct 75 ms 6076 KB Correct answer: answer = 997525000000
126 Correct 78 ms 4916 KB Correct answer: answer = 752723538884
127 Correct 13 ms 1236 KB Correct answer: answer = 1000000000000
128 Correct 12 ms 3028 KB Correct answer: answer = 999978000121
129 Correct 12 ms 3024 KB Correct answer: answer = 745986144735
130 Correct 7 ms 980 KB Correct answer: answer = 2
131 Correct 76 ms 5768 KB Correct answer: answer = 277966670
132 Correct 70 ms 4688 KB Correct answer: answer = 2500900082
133 Correct 18 ms 1592 KB Correct answer: answer = 301248349636
134 Correct 43 ms 2504 KB Correct answer: answer = 14118891
135 Correct 11 ms 1748 KB Correct answer: answer = 14384977265
136 Correct 10 ms 2500 KB Correct answer: answer = 3681368330
137 Correct 10 ms 2900 KB Correct answer: answer = 2720316816
138 Correct 18 ms 5744 KB Correct answer: answer = 999976000144
139 Correct 18 ms 5720 KB Correct answer: answer = 999856102410
140 Correct 22 ms 5716 KB Correct answer: answer = 999958401531
141 Correct 19 ms 5712 KB Correct answer: answer = 999769649944
142 Correct 20 ms 5708 KB Correct answer: answer = 999874525918
143 Correct 136 ms 8756 KB Correct answer: answer = 6050000000
144 Correct 150 ms 10956 KB Correct answer: answer = 1112500000
145 Correct 11 ms 3660 KB Correct answer: answer = 4294967296
146 Correct 101 ms 7332 KB Correct answer: answer = 87652406
147 Correct 104 ms 7468 KB Correct answer: answer = 6297664
148 Correct 101 ms 7368 KB Correct answer: answer = 196612
149 Correct 162 ms 11740 KB Correct answer: answer = 15015100
150 Correct 150 ms 11700 KB Correct answer: answer = 25000000
151 Correct 160 ms 9648 KB Correct answer: answer = 333230209550
152 Correct 188 ms 9904 KB Correct answer: answer = 917123769
153 Correct 172 ms 14928 KB Correct answer: answer = 95162
154 Correct 154 ms 11608 KB Correct answer: answer = 382616191
155 Correct 152 ms 11716 KB Correct answer: answer = 990033333400
156 Correct 154 ms 11788 KB Correct answer: answer = 990000100000
157 Correct 152 ms 10168 KB Correct answer: answer = 749998188180
158 Correct 15 ms 2252 KB Correct answer: answer = 1000000000000
159 Correct 20 ms 3796 KB Correct answer: answer = 999988000036
160 Correct 18 ms 3848 KB Correct answer: answer = 744929274393
161 Correct 13 ms 1840 KB Correct answer: answer = 2
162 Correct 160 ms 11784 KB Correct answer: answer = 1300024
163 Correct 140 ms 9096 KB Correct answer: answer = 5000700010
164 Correct 31 ms 2772 KB Correct answer: answer = 354997100800
165 Correct 86 ms 5752 KB Correct answer: answer = 257000
166 Correct 85 ms 8132 KB Correct answer: answer = 3765323
167 Correct 93 ms 6980 KB Correct answer: answer = 1525903
168 Correct 19 ms 3280 KB Correct answer: answer = 67618137730
169 Correct 18 ms 3532 KB Correct answer: answer = 12656680171
170 Correct 21 ms 4564 KB Correct answer: answer = 579831736
171 Correct 60 ms 7600 KB Correct answer: answer = 23605611
172 Correct 22 ms 4580 KB Correct answer: answer = 7052481200
173 Correct 30 ms 6944 KB Correct answer: answer = 1314039500
174 Correct 42 ms 7900 KB Correct answer: answer = 302484000
175 Correct 87 ms 9440 KB Correct answer: answer = 52348480