oj.uz

Submission #46924

# Submission time Handle Problem Language Result Execution time Memory
46924 2018-04-24T19:18:54 Z tincamatei Aliens (IOI16_aliens) C++14
100 / 100
 482 ms 68592 KB 
#include <bits/stdc++.h>

using namespace std;

const int MAX_N = 100000;

struct Segment {
  int l, r;
} v[1+MAX_N];

struct cmp {
  bool operator() (Segment a, Segment b) {
    return a.l < b.l;
  }
};

bool cmp2(Segment a, Segment b) {
  return a.r < b.r || (a.r == b.r && a.l > b.l);
}

set<Segment, cmp> xd;
set<Segment, cmp>::iterator it;

void unify(int &n) {
  std::sort(v, v + n, cmp2);
  for(int i = 0; i < n; ++i) {
    it = xd.lower_bound({v[i].l, 0});
    while(it != xd.end())
      it = xd.erase(it);
    xd.insert(v[i]);
  }
  
  n = 0;
  for(it = xd.begin(); it != xd.end(); it++)
    v[++n] = *it;
}

struct Dreapta {
  long long yinter, slope;
  int photos;
};

deque<Dreapta> batch;
int top;

long double intersect(Dreapta a, Dreapta b) {
  return ((double)a.yinter - b.yinter) / (b.slope - a.slope);
}

bool scoate(Dreapta a) {
  if(top >= 2 && intersect(batch[top - 2], batch[top - 1]) >= intersect(batch[top - 2], a))
    return true;
  return false;
}

int pnt;
void addbatch(Dreapta x) {
  while(top > 1 && scoate(x)) {
    --top;
    batch.pop_back();
  }
  ++top;
  if(pnt >= top)
    pnt = top - 1;
  batch.push_back(x);
}

long long querybatch(int x) {
  while(pnt < top - 1 && x >= intersect(batch[pnt], batch[pnt + 1])) {
    ++pnt;
  }
  return batch[pnt].yinter + batch[pnt].slope * x;
}

long long dp[1+MAX_N];

static inline long long sqr(long long x) {
  return x * x;
}

bool check(long long cost, int n, int k) {
  batch.clear();
  top = 0;
  dp[0] = 0;
  v[0].l = v[0].r = -1;
  addbatch({dp[0] + sqr(v[1].l - 1) - 0,
            -2 * v[1].l,
            0});
  
  for(int i = 1; i <= n; ++i) {
    dp[i] = querybatch(v[i].r) + sqr(v[i].r + 1) - 1 + cost;
    addbatch({ dp[i] + sqr(v[i + 1].l - 1) - sqr(max(0, v[i].r - v[i + 1].l + 1)),
               -2 * v[i+1].l,
               batch[pnt].photos + 1});
  }
  return batch[top - 1].photos <= k;
}

long long take_photos(int n, int m, int k, vector<int> _l, vector<int> _r) {
  int a, b;
  long long st, dr;
  for(int i = 0; i < n; ++i) {
    a = _l[i];
    b = _r[i];
    v[i].l = min(a, b);
    v[i].r = max(a, b);
  }
  
  unify(n);
  st = 0;
  dr = (long long)m * m + 1;
  while(dr - st > 1) {
    long long mid = (st + dr) / 2;
    if(check(mid, n, k))
      dr = mid;
    else
      st = mid;
  }
  check(st, n, k);
  if(k > n)
    k = n;
  return dp[n] - st * k;
}

Subtask #1
4.0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Correct answer: answer = 4
2 Correct 2 ms 488 KB Correct answer: answer = 4
3 Correct 2 ms 488 KB Correct answer: answer = 4
4 Correct 2 ms 488 KB Correct answer: answer = 12
5 Correct 2 ms 488 KB Correct answer: answer = 52
6 Correct 2 ms 488 KB Correct answer: answer = 210
7 Correct 2 ms 500 KB Correct answer: answer = 88
8 Correct 2 ms 500 KB Correct answer: answer = 7696
9 Correct 2 ms 500 KB Correct answer: answer = 1
10 Correct 2 ms 500 KB Correct answer: answer = 2374
11 Correct 2 ms 500 KB Correct answer: answer = 9502
12 Correct 2 ms 544 KB Correct answer: answer = 49
13 Correct 2 ms 544 KB Correct answer: answer = 151
14 Correct 2 ms 544 KB Correct answer: answer = 7550
15 Correct 2 ms 544 KB Correct answer: answer = 7220
16 Correct 2 ms 544 KB Correct answer: answer = 7550
17 Correct 2 ms 544 KB Correct answer: answer = 10000
18 Correct 2 ms 544 KB Correct answer: answer = 10000
19 Correct 2 ms 544 KB Correct answer: answer = 624
20 Correct 2 ms 544 KB Correct answer: answer = 10000

Subtask #2
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 544 KB Correct answer: answer = 1
2 Correct 2 ms 544 KB Correct answer: answer = 4
3 Correct 2 ms 552 KB Correct answer: answer = 1
4 Correct 2 ms 552 KB Correct answer: answer = 5
5 Correct 2 ms 604 KB Correct answer: answer = 41
6 Correct 2 ms 732 KB Correct answer: answer = 71923
7 Correct 2 ms 776 KB Correct answer: answer = 77137
8 Correct 3 ms 776 KB Correct answer: answer = 764
9 Correct 3 ms 776 KB Correct answer: answer = 250000
10 Correct 3 ms 776 KB Correct answer: answer = 500
11 Correct 2 ms 776 KB Correct answer: answer = 32
12 Correct 3 ms 776 KB Correct answer: answer = 130050
13 Correct 3 ms 776 KB Correct answer: answer = 5110
14 Correct 2 ms 776 KB Correct answer: answer = 2626
15 Correct 2 ms 776 KB Correct answer: answer = 796
16 Correct 3 ms 776 KB Correct answer: answer = 7580
17 Correct 3 ms 776 KB Correct answer: answer = 1904
18 Correct 3 ms 780 KB Correct answer: answer = 996004
19 Correct 3 ms 780 KB Correct answer: answer = 38817
20 Correct 3 ms 788 KB Correct answer: answer = 4096
21 Correct 2 ms 792 KB Correct answer: answer = 1
22 Correct 2 ms 796 KB Correct answer: answer = 1
23 Correct 3 ms 800 KB Correct answer: answer = 2040
24 Correct 2 ms 804 KB Correct answer: answer = 2

Subtask #3
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Correct answer: answer = 4
2 Correct 2 ms 488 KB Correct answer: answer = 4
3 Correct 2 ms 488 KB Correct answer: answer = 4
4 Correct 2 ms 488 KB Correct answer: answer = 12
5 Correct 2 ms 488 KB Correct answer: answer = 52
6 Correct 2 ms 488 KB Correct answer: answer = 210
7 Correct 2 ms 500 KB Correct answer: answer = 88
8 Correct 2 ms 500 KB Correct answer: answer = 7696
9 Correct 2 ms 500 KB Correct answer: answer = 1
10 Correct 2 ms 500 KB Correct answer: answer = 2374
11 Correct 2 ms 500 KB Correct answer: answer = 9502
12 Correct 2 ms 544 KB Correct answer: answer = 49
13 Correct 2 ms 544 KB Correct answer: answer = 151
14 Correct 2 ms 544 KB Correct answer: answer = 7550
15 Correct 2 ms 544 KB Correct answer: answer = 7220
16 Correct 2 ms 544 KB Correct answer: answer = 7550
17 Correct 2 ms 544 KB Correct answer: answer = 10000
18 Correct 2 ms 544 KB Correct answer: answer = 10000
19 Correct 2 ms 544 KB Correct answer: answer = 624
20 Correct 2 ms 544 KB Correct answer: answer = 10000
21 Correct 2 ms 544 KB Correct answer: answer = 1
22 Correct 2 ms 544 KB Correct answer: answer = 4
23 Correct 2 ms 552 KB Correct answer: answer = 1
24 Correct 2 ms 552 KB Correct answer: answer = 5
25 Correct 2 ms 604 KB Correct answer: answer = 41
26 Correct 2 ms 732 KB Correct answer: answer = 71923
27 Correct 2 ms 776 KB Correct answer: answer = 77137
28 Correct 3 ms 776 KB Correct answer: answer = 764
29 Correct 3 ms 776 KB Correct answer: answer = 250000
30 Correct 3 ms 776 KB Correct answer: answer = 500
31 Correct 2 ms 776 KB Correct answer: answer = 32
32 Correct 3 ms 776 KB Correct answer: answer = 130050
33 Correct 3 ms 776 KB Correct answer: answer = 5110
34 Correct 2 ms 776 KB Correct answer: answer = 2626
35 Correct 2 ms 776 KB Correct answer: answer = 796
36 Correct 3 ms 776 KB Correct answer: answer = 7580
37 Correct 3 ms 776 KB Correct answer: answer = 1904
38 Correct 3 ms 780 KB Correct answer: answer = 996004
39 Correct 3 ms 780 KB Correct answer: answer = 38817
40 Correct 3 ms 788 KB Correct answer: answer = 4096
41 Correct 2 ms 792 KB Correct answer: answer = 1
42 Correct 2 ms 796 KB Correct answer: answer = 1
43 Correct 3 ms 800 KB Correct answer: answer = 2040
44 Correct 2 ms 804 KB Correct answer: answer = 2
45 Correct 2 ms 808 KB Correct answer: answer = 4
46 Correct 2 ms 812 KB Correct answer: answer = 9
47 Correct 2 ms 812 KB Correct answer: answer = 9
48 Correct 2 ms 812 KB Correct answer: answer = 21
49 Correct 2 ms 824 KB Correct answer: answer = 71
50 Correct 2 ms 828 KB Correct answer: answer = 77
51 Correct 2 ms 832 KB Correct answer: answer = 400
52 Correct 2 ms 836 KB Correct answer: answer = 996004
53 Correct 2 ms 840 KB Correct answer: answer = 997310
54 Correct 3 ms 848 KB Correct answer: answer = 990781
55 Correct 2 ms 960 KB Correct answer: answer = 996545
56 Correct 2 ms 960 KB Correct answer: answer = 484
57 Correct 2 ms 960 KB Correct answer: answer = 484
58 Correct 3 ms 960 KB Correct answer: answer = 63501
59 Correct 3 ms 960 KB Correct answer: answer = 323501
60 Correct 3 ms 960 KB Correct answer: answer = 752500
61 Correct 2 ms 960 KB Correct answer: answer = 761480
62 Correct 3 ms 960 KB Correct answer: answer = 758932
63 Correct 2 ms 960 KB Correct answer: answer = 1000000
64 Correct 3 ms 960 KB Correct answer: answer = 750500
65 Correct 2 ms 960 KB Correct answer: answer = 1000000
66 Correct 3 ms 960 KB Correct answer: answer = 250000
67 Correct 2 ms 960 KB Correct answer: answer = 250000
68 Correct 2 ms 960 KB Correct answer: answer = 1000000
69 Correct 3 ms 960 KB Correct answer: answer = 994009
70 Correct 2 ms 960 KB Correct answer: answer = 59315
71 Correct 2 ms 960 KB Correct answer: answer = 25454
72 Correct 2 ms 960 KB Correct answer: answer = 1504
73 Correct 2 ms 960 KB Correct answer: answer = 37486
74 Correct 2 ms 960 KB Correct answer: answer = 4284
75 Correct 2 ms 960 KB Correct answer: answer = 158008
76 Correct 2 ms 960 KB Correct answer: answer = 51860
77 Correct 2 ms 960 KB Correct answer: answer = 12985

Subtask #4
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Correct answer: answer = 4
2 Correct 2 ms 488 KB Correct answer: answer = 4
3 Correct 2 ms 488 KB Correct answer: answer = 4
4 Correct 2 ms 488 KB Correct answer: answer = 12
5 Correct 2 ms 488 KB Correct answer: answer = 52
6 Correct 2 ms 488 KB Correct answer: answer = 210
7 Correct 2 ms 500 KB Correct answer: answer = 88
8 Correct 2 ms 500 KB Correct answer: answer = 7696
9 Correct 2 ms 500 KB Correct answer: answer = 1
10 Correct 2 ms 500 KB Correct answer: answer = 2374
11 Correct 2 ms 500 KB Correct answer: answer = 9502
12 Correct 2 ms 544 KB Correct answer: answer = 49
13 Correct 2 ms 544 KB Correct answer: answer = 151
14 Correct 2 ms 544 KB Correct answer: answer = 7550
15 Correct 2 ms 544 KB Correct answer: answer = 7220
16 Correct 2 ms 544 KB Correct answer: answer = 7550
17 Correct 2 ms 544 KB Correct answer: answer = 10000
18 Correct 2 ms 544 KB Correct answer: answer = 10000
19 Correct 2 ms 544 KB Correct answer: answer = 624
20 Correct 2 ms 544 KB Correct answer: answer = 10000
21 Correct 2 ms 544 KB Correct answer: answer = 1
22 Correct 2 ms 544 KB Correct answer: answer = 4
23 Correct 2 ms 552 KB Correct answer: answer = 1
24 Correct 2 ms 552 KB Correct answer: answer = 5
25 Correct 2 ms 604 KB Correct answer: answer = 41
26 Correct 2 ms 732 KB Correct answer: answer = 71923
27 Correct 2 ms 776 KB Correct answer: answer = 77137
28 Correct 3 ms 776 KB Correct answer: answer = 764
29 Correct 3 ms 776 KB Correct answer: answer = 250000
30 Correct 3 ms 776 KB Correct answer: answer = 500
31 Correct 2 ms 776 KB Correct answer: answer = 32
32 Correct 3 ms 776 KB Correct answer: answer = 130050
33 Correct 3 ms 776 KB Correct answer: answer = 5110
34 Correct 2 ms 776 KB Correct answer: answer = 2626
35 Correct 2 ms 776 KB Correct answer: answer = 796
36 Correct 3 ms 776 KB Correct answer: answer = 7580
37 Correct 3 ms 776 KB Correct answer: answer = 1904
38 Correct 3 ms 780 KB Correct answer: answer = 996004
39 Correct 3 ms 780 KB Correct answer: answer = 38817
40 Correct 3 ms 788 KB Correct answer: answer = 4096
41 Correct 2 ms 792 KB Correct answer: answer = 1
42 Correct 2 ms 796 KB Correct answer: answer = 1
43 Correct 3 ms 800 KB Correct answer: answer = 2040
44 Correct 2 ms 804 KB Correct answer: answer = 2
45 Correct 2 ms 808 KB Correct answer: answer = 4
46 Correct 2 ms 812 KB Correct answer: answer = 9
47 Correct 2 ms 812 KB Correct answer: answer = 9
48 Correct 2 ms 812 KB Correct answer: answer = 21
49 Correct 2 ms 824 KB Correct answer: answer = 71
50 Correct 2 ms 828 KB Correct answer: answer = 77
51 Correct 2 ms 832 KB Correct answer: answer = 400
52 Correct 2 ms 836 KB Correct answer: answer = 996004
53 Correct 2 ms 840 KB Correct answer: answer = 997310
54 Correct 3 ms 848 KB Correct answer: answer = 990781
55 Correct 2 ms 960 KB Correct answer: answer = 996545
56 Correct 2 ms 960 KB Correct answer: answer = 484
57 Correct 2 ms 960 KB Correct answer: answer = 484
58 Correct 3 ms 960 KB Correct answer: answer = 63501
59 Correct 3 ms 960 KB Correct answer: answer = 323501
60 Correct 3 ms 960 KB Correct answer: answer = 752500
61 Correct 2 ms 960 KB Correct answer: answer = 761480
62 Correct 3 ms 960 KB Correct answer: answer = 758932
63 Correct 2 ms 960 KB Correct answer: answer = 1000000
64 Correct 3 ms 960 KB Correct answer: answer = 750500
65 Correct 2 ms 960 KB Correct answer: answer = 1000000
66 Correct 3 ms 960 KB Correct answer: answer = 250000
67 Correct 2 ms 960 KB Correct answer: answer = 250000
68 Correct 2 ms 960 KB Correct answer: answer = 1000000
69 Correct 3 ms 960 KB Correct answer: answer = 994009
70 Correct 2 ms 960 KB Correct answer: answer = 59315
71 Correct 2 ms 960 KB Correct answer: answer = 25454
72 Correct 2 ms 960 KB Correct answer: answer = 1504
73 Correct 2 ms 960 KB Correct answer: answer = 37486
74 Correct 2 ms 960 KB Correct answer: answer = 4284
75 Correct 2 ms 960 KB Correct answer: answer = 158008
76 Correct 2 ms 960 KB Correct answer: answer = 51860
77 Correct 2 ms 960 KB Correct answer: answer = 12985
78 Correct 4 ms 1072 KB Correct answer: answer = 997864126212
79 Correct 4 ms 1128 KB Correct answer: answer = 998608411647
80 Correct 6 ms 1212 KB Correct answer: answer = 995265560477
81 Correct 12 ms 1496 KB Correct answer: answer = 10125000
82 Correct 11 ms 1552 KB Correct answer: answer = 2291668
83 Correct 6 ms 1552 KB Correct answer: answer = 42388
84 Correct 8 ms 1552 KB Correct answer: answer = 10318
85 Correct 9 ms 1552 KB Correct answer: answer = 3416
86 Correct 16 ms 1600 KB Correct answer: answer = 331708193881
87 Correct 18 ms 1804 KB Correct answer: answer = 2861193756
88 Correct 18 ms 1804 KB Correct answer: answer = 114646930
89 Correct 14 ms 1904 KB Correct answer: answer = 9280921
90 Correct 15 ms 1904 KB Correct answer: answer = 999984053400
91 Correct 17 ms 2000 KB Correct answer: answer = 750935949134
92 Correct 4 ms 2000 KB Correct answer: answer = 1000000000000
93 Correct 4 ms 2000 KB Correct answer: answer = 998762383161
94 Correct 18 ms 2000 KB Correct answer: answer = 23017412908
95 Correct 4 ms 2000 KB Correct answer: answer = 728143410622
96 Correct 3 ms 2000 KB Correct answer: answer = 2
97 Correct 13 ms 2248 KB Correct answer: answer = 1824916
98 Correct 15 ms 2288 KB Correct answer: answer = 10680029
99 Correct 14 ms 2336 KB Correct answer: answer = 18351700
100 Correct 11 ms 2512 KB Correct answer: answer = 16040026
101 Correct 5 ms 2512 KB Correct answer: answer = 253968628325
102 Correct 7 ms 2512 KB Correct answer: answer = 10267
103 Correct 21 ms 2512 KB Correct answer: answer = 2582408
104 Correct 4 ms 2512 KB Correct answer: answer = 78024964781
105 Correct 5 ms 2512 KB Correct answer: answer = 9866346457
106 Correct 5 ms 2512 KB Correct answer: answer = 3327720949
107 Correct 4 ms 2512 KB Correct answer: answer = 86064128360
108 Correct 6 ms 2516 KB Correct answer: answer = 12698259150
109 Correct 13 ms 2828 KB Correct answer: answer = 1185259288

Subtask #5
19.0 / 19.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Correct answer: answer = 4
2 Correct 2 ms 488 KB Correct answer: answer = 4
3 Correct 2 ms 488 KB Correct answer: answer = 4
4 Correct 2 ms 488 KB Correct answer: answer = 12
5 Correct 2 ms 488 KB Correct answer: answer = 52
6 Correct 2 ms 488 KB Correct answer: answer = 210
7 Correct 2 ms 500 KB Correct answer: answer = 88
8 Correct 2 ms 500 KB Correct answer: answer = 7696
9 Correct 2 ms 500 KB Correct answer: answer = 1
10 Correct 2 ms 500 KB Correct answer: answer = 2374
11 Correct 2 ms 500 KB Correct answer: answer = 9502
12 Correct 2 ms 544 KB Correct answer: answer = 49
13 Correct 2 ms 544 KB Correct answer: answer = 151
14 Correct 2 ms 544 KB Correct answer: answer = 7550
15 Correct 2 ms 544 KB Correct answer: answer = 7220
16 Correct 2 ms 544 KB Correct answer: answer = 7550
17 Correct 2 ms 544 KB Correct answer: answer = 10000
18 Correct 2 ms 544 KB Correct answer: answer = 10000
19 Correct 2 ms 544 KB Correct answer: answer = 624
20 Correct 2 ms 544 KB Correct answer: answer = 10000
21 Correct 2 ms 544 KB Correct answer: answer = 1
22 Correct 2 ms 544 KB Correct answer: answer = 4
23 Correct 2 ms 552 KB Correct answer: answer = 1
24 Correct 2 ms 552 KB Correct answer: answer = 5
25 Correct 2 ms 604 KB Correct answer: answer = 41
26 Correct 2 ms 732 KB Correct answer: answer = 71923
27 Correct 2 ms 776 KB Correct answer: answer = 77137
28 Correct 3 ms 776 KB Correct answer: answer = 764
29 Correct 3 ms 776 KB Correct answer: answer = 250000
30 Correct 3 ms 776 KB Correct answer: answer = 500
31 Correct 2 ms 776 KB Correct answer: answer = 32
32 Correct 3 ms 776 KB Correct answer: answer = 130050
33 Correct 3 ms 776 KB Correct answer: answer = 5110
34 Correct 2 ms 776 KB Correct answer: answer = 2626
35 Correct 2 ms 776 KB Correct answer: answer = 796
36 Correct 3 ms 776 KB Correct answer: answer = 7580
37 Correct 3 ms 776 KB Correct answer: answer = 1904
38 Correct 3 ms 780 KB Correct answer: answer = 996004
39 Correct 3 ms 780 KB Correct answer: answer = 38817
40 Correct 3 ms 788 KB Correct answer: answer = 4096
41 Correct 2 ms 792 KB Correct answer: answer = 1
42 Correct 2 ms 796 KB Correct answer: answer = 1
43 Correct 3 ms 800 KB Correct answer: answer = 2040
44 Correct 2 ms 804 KB Correct answer: answer = 2
45 Correct 2 ms 808 KB Correct answer: answer = 4
46 Correct 2 ms 812 KB Correct answer: answer = 9
47 Correct 2 ms 812 KB Correct answer: answer = 9
48 Correct 2 ms 812 KB Correct answer: answer = 21
49 Correct 2 ms 824 KB Correct answer: answer = 71
50 Correct 2 ms 828 KB Correct answer: answer = 77
51 Correct 2 ms 832 KB Correct answer: answer = 400
52 Correct 2 ms 836 KB Correct answer: answer = 996004
53 Correct 2 ms 840 KB Correct answer: answer = 997310
54 Correct 3 ms 848 KB Correct answer: answer = 990781
55 Correct 2 ms 960 KB Correct answer: answer = 996545
56 Correct 2 ms 960 KB Correct answer: answer = 484
57 Correct 2 ms 960 KB Correct answer: answer = 484
58 Correct 3 ms 960 KB Correct answer: answer = 63501
59 Correct 3 ms 960 KB Correct answer: answer = 323501
60 Correct 3 ms 960 KB Correct answer: answer = 752500
61 Correct 2 ms 960 KB Correct answer: answer = 761480
62 Correct 3 ms 960 KB Correct answer: answer = 758932
63 Correct 2 ms 960 KB Correct answer: answer = 1000000
64 Correct 3 ms 960 KB Correct answer: answer = 750500
65 Correct 2 ms 960 KB Correct answer: answer = 1000000
66 Correct 3 ms 960 KB Correct answer: answer = 250000
67 Correct 2 ms 960 KB Correct answer: answer = 250000
68 Correct 2 ms 960 KB Correct answer: answer = 1000000
69 Correct 3 ms 960 KB Correct answer: answer = 994009
70 Correct 2 ms 960 KB Correct answer: answer = 59315
71 Correct 2 ms 960 KB Correct answer: answer = 25454
72 Correct 2 ms 960 KB Correct answer: answer = 1504
73 Correct 2 ms 960 KB Correct answer: answer = 37486
74 Correct 2 ms 960 KB Correct answer: answer = 4284
75 Correct 2 ms 960 KB Correct answer: answer = 158008
76 Correct 2 ms 960 KB Correct answer: answer = 51860
77 Correct 2 ms 960 KB Correct answer: answer = 12985
78 Correct 4 ms 1072 KB Correct answer: answer = 997864126212
79 Correct 4 ms 1128 KB Correct answer: answer = 998608411647
80 Correct 6 ms 1212 KB Correct answer: answer = 995265560477
81 Correct 12 ms 1496 KB Correct answer: answer = 10125000
82 Correct 11 ms 1552 KB Correct answer: answer = 2291668
83 Correct 6 ms 1552 KB Correct answer: answer = 42388
84 Correct 8 ms 1552 KB Correct answer: answer = 10318
85 Correct 9 ms 1552 KB Correct answer: answer = 3416
86 Correct 16 ms 1600 KB Correct answer: answer = 331708193881
87 Correct 18 ms 1804 KB Correct answer: answer = 2861193756
88 Correct 18 ms 1804 KB Correct answer: answer = 114646930
89 Correct 14 ms 1904 KB Correct answer: answer = 9280921
90 Correct 15 ms 1904 KB Correct answer: answer = 999984053400
91 Correct 17 ms 2000 KB Correct answer: answer = 750935949134
92 Correct 4 ms 2000 KB Correct answer: answer = 1000000000000
93 Correct 4 ms 2000 KB Correct answer: answer = 998762383161
94 Correct 18 ms 2000 KB Correct answer: answer = 23017412908
95 Correct 4 ms 2000 KB Correct answer: answer = 728143410622
96 Correct 3 ms 2000 KB Correct answer: answer = 2
97 Correct 13 ms 2248 KB Correct answer: answer = 1824916
98 Correct 15 ms 2288 KB Correct answer: answer = 10680029
99 Correct 14 ms 2336 KB Correct answer: answer = 18351700
100 Correct 11 ms 2512 KB Correct answer: answer = 16040026
101 Correct 5 ms 2512 KB Correct answer: answer = 253968628325
102 Correct 7 ms 2512 KB Correct answer: answer = 10267
103 Correct 21 ms 2512 KB Correct answer: answer = 2582408
104 Correct 4 ms 2512 KB Correct answer: answer = 78024964781
105 Correct 5 ms 2512 KB Correct answer: answer = 9866346457
106 Correct 5 ms 2512 KB Correct answer: answer = 3327720949
107 Correct 4 ms 2512 KB Correct answer: answer = 86064128360
108 Correct 6 ms 2516 KB Correct answer: answer = 12698259150
109 Correct 13 ms 2828 KB Correct answer: answer = 1185259288
110 Correct 29 ms 4292 KB Correct answer: answer = 999889968863
111 Correct 28 ms 4980 KB Correct answer: answer = 999861384931
112 Correct 28 ms 5644 KB Correct answer: answer = 999811809929
113 Correct 28 ms 6320 KB Correct answer: answer = 999869756441
114 Correct 128 ms 10180 KB Correct answer: answer = 1700000000
115 Correct 147 ms 11236 KB Correct answer: answer = 131666670
116 Correct 40 ms 11236 KB Correct answer: answer = 89478486
117 Correct 43 ms 11236 KB Correct answer: answer = 4971040
118 Correct 43 ms 11236 KB Correct answer: answer = 2711494
119 Correct 146 ms 12536 KB Correct answer: answer = 25252530
120 Correct 146 ms 13060 KB Correct answer: answer = 62500000
121 Correct 189 ms 13060 KB Correct answer: answer = 333175097780
122 Correct 211 ms 13276 KB Correct answer: answer = 33121180179
123 Correct 210 ms 14012 KB Correct answer: answer = 9802314015
124 Correct 150 ms 15656 KB Correct answer: answer = 32567551
125 Correct 161 ms 16300 KB Correct answer: answer = 997525000000
126 Correct 216 ms 16300 KB Correct answer: answer = 752723538884
127 Correct 20 ms 16300 KB Correct answer: answer = 1000000000000
128 Correct 28 ms 16300 KB Correct answer: answer = 999978000121
129 Correct 28 ms 16300 KB Correct answer: answer = 745986144735
130 Correct 15 ms 16300 KB Correct answer: answer = 2
131 Correct 162 ms 19564 KB Correct answer: answer = 277966670
132 Correct 133 ms 19860 KB Correct answer: answer = 2500900082
133 Correct 43 ms 19860 KB Correct answer: answer = 301248349636
134 Correct 86 ms 19860 KB Correct answer: answer = 14118891
135 Correct 29 ms 19860 KB Correct answer: answer = 14384977265
136 Correct 31 ms 19860 KB Correct answer: answer = 3681368330
137 Correct 30 ms 19860 KB Correct answer: answer = 2720316816

Subtask #6
40.0 / 40.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Correct answer: answer = 4
2 Correct 2 ms 488 KB Correct answer: answer = 4
3 Correct 2 ms 488 KB Correct answer: answer = 4
4 Correct 2 ms 488 KB Correct answer: answer = 12
5 Correct 2 ms 488 KB Correct answer: answer = 52
6 Correct 2 ms 488 KB Correct answer: answer = 210
7 Correct 2 ms 500 KB Correct answer: answer = 88
8 Correct 2 ms 500 KB Correct answer: answer = 7696
9 Correct 2 ms 500 KB Correct answer: answer = 1
10 Correct 2 ms 500 KB Correct answer: answer = 2374
11 Correct 2 ms 500 KB Correct answer: answer = 9502
12 Correct 2 ms 544 KB Correct answer: answer = 49
13 Correct 2 ms 544 KB Correct answer: answer = 151
14 Correct 2 ms 544 KB Correct answer: answer = 7550
15 Correct 2 ms 544 KB Correct answer: answer = 7220
16 Correct 2 ms 544 KB Correct answer: answer = 7550
17 Correct 2 ms 544 KB Correct answer: answer = 10000
18 Correct 2 ms 544 KB Correct answer: answer = 10000
19 Correct 2 ms 544 KB Correct answer: answer = 624
20 Correct 2 ms 544 KB Correct answer: answer = 10000
21 Correct 2 ms 544 KB Correct answer: answer = 1
22 Correct 2 ms 544 KB Correct answer: answer = 4
23 Correct 2 ms 552 KB Correct answer: answer = 1
24 Correct 2 ms 552 KB Correct answer: answer = 5
25 Correct 2 ms 604 KB Correct answer: answer = 41
26 Correct 2 ms 732 KB Correct answer: answer = 71923
27 Correct 2 ms 776 KB Correct answer: answer = 77137
28 Correct 3 ms 776 KB Correct answer: answer = 764
29 Correct 3 ms 776 KB Correct answer: answer = 250000
30 Correct 3 ms 776 KB Correct answer: answer = 500
31 Correct 2 ms 776 KB Correct answer: answer = 32
32 Correct 3 ms 776 KB Correct answer: answer = 130050
33 Correct 3 ms 776 KB Correct answer: answer = 5110
34 Correct 2 ms 776 KB Correct answer: answer = 2626
35 Correct 2 ms 776 KB Correct answer: answer = 796
36 Correct 3 ms 776 KB Correct answer: answer = 7580
37 Correct 3 ms 776 KB Correct answer: answer = 1904
38 Correct 3 ms 780 KB Correct answer: answer = 996004
39 Correct 3 ms 780 KB Correct answer: answer = 38817
40 Correct 3 ms 788 KB Correct answer: answer = 4096
41 Correct 2 ms 792 KB Correct answer: answer = 1
42 Correct 2 ms 796 KB Correct answer: answer = 1
43 Correct 3 ms 800 KB Correct answer: answer = 2040
44 Correct 2 ms 804 KB Correct answer: answer = 2
45 Correct 2 ms 808 KB Correct answer: answer = 4
46 Correct 2 ms 812 KB Correct answer: answer = 9
47 Correct 2 ms 812 KB Correct answer: answer = 9
48 Correct 2 ms 812 KB Correct answer: answer = 21
49 Correct 2 ms 824 KB Correct answer: answer = 71
50 Correct 2 ms 828 KB Correct answer: answer = 77
51 Correct 2 ms 832 KB Correct answer: answer = 400
52 Correct 2 ms 836 KB Correct answer: answer = 996004
53 Correct 2 ms 840 KB Correct answer: answer = 997310
54 Correct 3 ms 848 KB Correct answer: answer = 990781
55 Correct 2 ms 960 KB Correct answer: answer = 996545
56 Correct 2 ms 960 KB Correct answer: answer = 484
57 Correct 2 ms 960 KB Correct answer: answer = 484
58 Correct 3 ms 960 KB Correct answer: answer = 63501
59 Correct 3 ms 960 KB Correct answer: answer = 323501
60 Correct 3 ms 960 KB Correct answer: answer = 752500
61 Correct 2 ms 960 KB Correct answer: answer = 761480
62 Correct 3 ms 960 KB Correct answer: answer = 758932
63 Correct 2 ms 960 KB Correct answer: answer = 1000000
64 Correct 3 ms 960 KB Correct answer: answer = 750500
65 Correct 2 ms 960 KB Correct answer: answer = 1000000
66 Correct 3 ms 960 KB Correct answer: answer = 250000
67 Correct 2 ms 960 KB Correct answer: answer = 250000
68 Correct 2 ms 960 KB Correct answer: answer = 1000000
69 Correct 3 ms 960 KB Correct answer: answer = 994009
70 Correct 2 ms 960 KB Correct answer: answer = 59315
71 Correct 2 ms 960 KB Correct answer: answer = 25454
72 Correct 2 ms 960 KB Correct answer: answer = 1504
73 Correct 2 ms 960 KB Correct answer: answer = 37486
74 Correct 2 ms 960 KB Correct answer: answer = 4284
75 Correct 2 ms 960 KB Correct answer: answer = 158008
76 Correct 2 ms 960 KB Correct answer: answer = 51860
77 Correct 2 ms 960 KB Correct answer: answer = 12985
78 Correct 4 ms 1072 KB Correct answer: answer = 997864126212
79 Correct 4 ms 1128 KB Correct answer: answer = 998608411647
80 Correct 6 ms 1212 KB Correct answer: answer = 995265560477
81 Correct 12 ms 1496 KB Correct answer: answer = 10125000
82 Correct 11 ms 1552 KB Correct answer: answer = 2291668
83 Correct 6 ms 1552 KB Correct answer: answer = 42388
84 Correct 8 ms 1552 KB Correct answer: answer = 10318
85 Correct 9 ms 1552 KB Correct answer: answer = 3416
86 Correct 16 ms 1600 KB Correct answer: answer = 331708193881
87 Correct 18 ms 1804 KB Correct answer: answer = 2861193756
88 Correct 18 ms 1804 KB Correct answer: answer = 114646930
89 Correct 14 ms 1904 KB Correct answer: answer = 9280921
90 Correct 15 ms 1904 KB Correct answer: answer = 999984053400
91 Correct 17 ms 2000 KB Correct answer: answer = 750935949134
92 Correct 4 ms 2000 KB Correct answer: answer = 1000000000000
93 Correct 4 ms 2000 KB Correct answer: answer = 998762383161
94 Correct 18 ms 2000 KB Correct answer: answer = 23017412908
95 Correct 4 ms 2000 KB Correct answer: answer = 728143410622
96 Correct 3 ms 2000 KB Correct answer: answer = 2
97 Correct 13 ms 2248 KB Correct answer: answer = 1824916
98 Correct 15 ms 2288 KB Correct answer: answer = 10680029
99 Correct 14 ms 2336 KB Correct answer: answer = 18351700
100 Correct 11 ms 2512 KB Correct answer: answer = 16040026
101 Correct 5 ms 2512 KB Correct answer: answer = 253968628325
102 Correct 7 ms 2512 KB Correct answer: answer = 10267
103 Correct 21 ms 2512 KB Correct answer: answer = 2582408
104 Correct 4 ms 2512 KB Correct answer: answer = 78024964781
105 Correct 5 ms 2512 KB Correct answer: answer = 9866346457
106 Correct 5 ms 2512 KB Correct answer: answer = 3327720949
107 Correct 4 ms 2512 KB Correct answer: answer = 86064128360
108 Correct 6 ms 2516 KB Correct answer: answer = 12698259150
109 Correct 13 ms 2828 KB Correct answer: answer = 1185259288
110 Correct 29 ms 4292 KB Correct answer: answer = 999889968863
111 Correct 28 ms 4980 KB Correct answer: answer = 999861384931
112 Correct 28 ms 5644 KB Correct answer: answer = 999811809929
113 Correct 28 ms 6320 KB Correct answer: answer = 999869756441
114 Correct 128 ms 10180 KB Correct answer: answer = 1700000000
115 Correct 147 ms 11236 KB Correct answer: answer = 131666670
116 Correct 40 ms 11236 KB Correct answer: answer = 89478486
117 Correct 43 ms 11236 KB Correct answer: answer = 4971040
118 Correct 43 ms 11236 KB Correct answer: answer = 2711494
119 Correct 146 ms 12536 KB Correct answer: answer = 25252530
120 Correct 146 ms 13060 KB Correct answer: answer = 62500000
121 Correct 189 ms 13060 KB Correct answer: answer = 333175097780
122 Correct 211 ms 13276 KB Correct answer: answer = 33121180179
123 Correct 210 ms 14012 KB Correct answer: answer = 9802314015
124 Correct 150 ms 15656 KB Correct answer: answer = 32567551
125 Correct 161 ms 16300 KB Correct answer: answer = 997525000000
126 Correct 216 ms 16300 KB Correct answer: answer = 752723538884
127 Correct 20 ms 16300 KB Correct answer: answer = 1000000000000
128 Correct 28 ms 16300 KB Correct answer: answer = 999978000121
129 Correct 28 ms 16300 KB Correct answer: answer = 745986144735
130 Correct 15 ms 16300 KB Correct answer: answer = 2
131 Correct 162 ms 19564 KB Correct answer: answer = 277966670
132 Correct 133 ms 19860 KB Correct answer: answer = 2500900082
133 Correct 43 ms 19860 KB Correct answer: answer = 301248349636
134 Correct 86 ms 19860 KB Correct answer: answer = 14118891
135 Correct 29 ms 19860 KB Correct answer: answer = 14384977265
136 Correct 31 ms 19860 KB Correct answer: answer = 3681368330
137 Correct 30 ms 19860 KB Correct answer: answer = 2720316816
138 Correct 53 ms 21804 KB Correct answer: answer = 999976000144
139 Correct 52 ms 23180 KB Correct answer: answer = 999856102410
140 Correct 63 ms 24520 KB Correct answer: answer = 999958401531
141 Correct 53 ms 25868 KB Correct answer: answer = 999769649944
142 Correct 55 ms 27220 KB Correct answer: answer = 999874525918
143 Correct 282 ms 35188 KB Correct answer: answer = 6050000000
144 Correct 306 ms 36788 KB Correct answer: answer = 1112500000
145 Correct 158 ms 36788 KB Correct answer: answer = 4294967296
146 Correct 195 ms 36788 KB Correct answer: answer = 87652406
147 Correct 198 ms 36788 KB Correct answer: answer = 6297664
148 Correct 188 ms 37144 KB Correct answer: answer = 196612
149 Correct 315 ms 41864 KB Correct answer: answer = 15015100
150 Correct 289 ms 42876 KB Correct answer: answer = 25000000
151 Correct 482 ms 42876 KB Correct answer: answer = 333230209550
152 Correct 418 ms 42996 KB Correct answer: answer = 917123769
153 Correct 399 ms 46500 KB Correct answer: answer = 95162
154 Correct 305 ms 47952 KB Correct answer: answer = 382616191
155 Correct 328 ms 49340 KB Correct answer: answer = 990033333400
156 Correct 349 ms 50680 KB Correct answer: answer = 990000100000
157 Correct 366 ms 50680 KB Correct answer: answer = 749998188180
158 Correct 38 ms 50680 KB Correct answer: answer = 1000000000000
159 Correct 51 ms 50680 KB Correct answer: answer = 999988000036
160 Correct 65 ms 50680 KB Correct answer: answer = 744929274393
161 Correct 29 ms 50680 KB Correct answer: answer = 2
162 Correct 327 ms 57544 KB Correct answer: answer = 1300024
163 Correct 309 ms 57632 KB Correct answer: answer = 5000700010
164 Correct 90 ms 57632 KB Correct answer: answer = 354997100800
165 Correct 194 ms 57632 KB Correct answer: answer = 257000
166 Correct 209 ms 57632 KB Correct answer: answer = 3765323
167 Correct 225 ms 57632 KB Correct answer: answer = 1525903
168 Correct 53 ms 57632 KB Correct answer: answer = 67618137730
169 Correct 54 ms 57632 KB Correct answer: answer = 12656680171
170 Correct 67 ms 58140 KB Correct answer: answer = 579831736
171 Correct 164 ms 61192 KB Correct answer: answer = 23605611
172 Correct 97 ms 61192 KB Correct answer: answer = 7052481200
173 Correct 88 ms 62964 KB Correct answer: answer = 1314039500
174 Correct 113 ms 64876 KB Correct answer: answer = 302484000
175 Correct 278 ms 68592 KB Correct answer: answer = 52348480