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Submission #384724

# Submission time Handle Problem Language Result Execution time Memory
384724 2021-04-02T06:30:34 Z anachor Aliens (IOI16_aliens) C++14
100 / 100
 251 ms 9616 KB 
#include<bits/stdc++.h>
using namespace std;

const int N = 1e5+7;
typedef long long LL;
typedef pair<LL, LL> PLL;

long long sq(long long z)   {return z*z;}
PLL operator+(PLL a, PLL b) {
    return PLL(a.first+b.first, a.second+b.second);
}

struct CHT {
    vector<LL> M, C, P;
    int ptr = 0;

    ///Use double comp if M,C is LL range
    bool useless(int l1, int l2, int l3) {
        return 1.0L*(C[l3]-C[l1])*(M[l1]-M[l2]) < 1.0L*(C[l2]-C[l1])*(M[l1]-M[l3]);
    }

    PLL f(int id, LL x) {
        return {M[id]*x+C[id], P[id]+1};
    }

    void add(LL m, LL c, LL p) {
        M.push_back(m);
        C.push_back(c);
        P.push_back(p);
        int s = M.size();

        while (s >= 3 && useless(s-3, s-2, s-1)) {
            M.erase(M.end()-2);
            C.erase(C.end()-2);
            P.erase(P.end()-2);
            s--;
        }
    }

    PLL query(LL x) {
        if (ptr >= M.size()) ptr = M.size()-1;
        while (ptr < M.size()-1 && f(ptr, x) >= f(ptr+1, x)) ptr++; /// change > to < for maximum
        return f(ptr, x);
    }
};
int x[N], y[N];
PLL dp[N];
PLL check(long long c, int n, int *x, int *y) {
    CHT cht;
    for (int i=1; i<=n; i++) {
        LL C = dp[i-1].first + sq(x[i]) - sq(max(0, y[i-1]-x[i]));
        LL M = -2*x[i];
        cht.add(M, C, dp[i-1].second);
        dp[i] = cht.query(y[i]);
        dp[i].first += sq(y[i]) + c;
    }
    return dp[n];
}

long long take_photos(int n, int N, int k, vector<int> xx, vector<int> yy) {
    vector<pair<int, int>> ranges;
    for (int i=0; i<n; i++) {
        ranges.push_back({max(xx[i], yy[i]), -min(xx[i], yy[i])});
    }
    sort(ranges.begin(), ranges.end());

    vector<pair<int, int>> r2;
    for (auto pr: ranges) {
        int r = pr.first, l = -pr.second;
        while (r2.size() && r2.back().first >= l)   r2.pop_back();
        r2.push_back({l, r});
    }

    n = r2.size();
    k = min(k, n);
    for (int i=1; i<=n; i++) {
        x[i] = r2[i-1].first, y[i] = r2[i-1].second+1;
    }
    long long lo = -1e12, hi = 1e12;
    while (lo < hi) {
        long long mid = lo + (hi-lo)/2;
        if (check(mid, n, x, y).second > k)      lo = mid+1;
        else                                     hi = mid;
    }
    return check(lo, n, x, y).first - k*lo;
}

Compilation message

aliens.cpp: In member function 'PLL CHT::query(LL)':
aliens.cpp:41:17: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   41 |         if (ptr >= M.size()) ptr = M.size()-1;
      |             ~~~~^~~~~~~~~~~
aliens.cpp:42:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   42 |         while (ptr < M.size()-1 && f(ptr, x) >= f(ptr+1, x)) ptr++; /// change > to < for maximum
      |                ~~~~^~~~~~~~~~~~

Subtask #1
4.0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB Correct answer: answer = 4
2 Correct 1 ms 364 KB Correct answer: answer = 4
3 Correct 1 ms 364 KB Correct answer: answer = 4
4 Correct 1 ms 364 KB Correct answer: answer = 12
5 Correct 1 ms 364 KB Correct answer: answer = 52
6 Correct 1 ms 364 KB Correct answer: answer = 210
7 Correct 1 ms 364 KB Correct answer: answer = 88
8 Correct 1 ms 364 KB Correct answer: answer = 7696
9 Correct 1 ms 364 KB Correct answer: answer = 1
10 Correct 1 ms 364 KB Correct answer: answer = 2374
11 Correct 1 ms 364 KB Correct answer: answer = 9502
12 Correct 1 ms 364 KB Correct answer: answer = 49
13 Correct 1 ms 364 KB Correct answer: answer = 151
14 Correct 1 ms 364 KB Correct answer: answer = 7550
15 Correct 1 ms 364 KB Correct answer: answer = 7220
16 Correct 1 ms 364 KB Correct answer: answer = 7550
17 Correct 1 ms 364 KB Correct answer: answer = 10000
18 Correct 1 ms 384 KB Correct answer: answer = 10000
19 Correct 1 ms 364 KB Correct answer: answer = 624
20 Correct 1 ms 364 KB Correct answer: answer = 10000

Subtask #2
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB Correct answer: answer = 1
2 Correct 1 ms 364 KB Correct answer: answer = 4
3 Correct 1 ms 364 KB Correct answer: answer = 1
4 Correct 1 ms 364 KB Correct answer: answer = 5
5 Correct 2 ms 364 KB Correct answer: answer = 41
6 Correct 1 ms 364 KB Correct answer: answer = 71923
7 Correct 1 ms 364 KB Correct answer: answer = 77137
8 Correct 2 ms 364 KB Correct answer: answer = 764
9 Correct 2 ms 364 KB Correct answer: answer = 250000
10 Correct 2 ms 384 KB Correct answer: answer = 500
11 Correct 1 ms 364 KB Correct answer: answer = 32
12 Correct 2 ms 364 KB Correct answer: answer = 130050
13 Correct 2 ms 364 KB Correct answer: answer = 5110
14 Correct 1 ms 364 KB Correct answer: answer = 2626
15 Correct 2 ms 364 KB Correct answer: answer = 796
16 Correct 2 ms 364 KB Correct answer: answer = 7580
17 Correct 2 ms 364 KB Correct answer: answer = 1904
18 Correct 2 ms 364 KB Correct answer: answer = 996004
19 Correct 2 ms 364 KB Correct answer: answer = 38817
20 Correct 3 ms 364 KB Correct answer: answer = 4096
21 Correct 1 ms 364 KB Correct answer: answer = 1
22 Correct 1 ms 364 KB Correct answer: answer = 1
23 Correct 2 ms 364 KB Correct answer: answer = 2040
24 Correct 1 ms 364 KB Correct answer: answer = 2

Subtask #3
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB Correct answer: answer = 4
2 Correct 1 ms 364 KB Correct answer: answer = 4
3 Correct 1 ms 364 KB Correct answer: answer = 4
4 Correct 1 ms 364 KB Correct answer: answer = 12
5 Correct 1 ms 364 KB Correct answer: answer = 52
6 Correct 1 ms 364 KB Correct answer: answer = 210
7 Correct 1 ms 364 KB Correct answer: answer = 88
8 Correct 1 ms 364 KB Correct answer: answer = 7696
9 Correct 1 ms 364 KB Correct answer: answer = 1
10 Correct 1 ms 364 KB Correct answer: answer = 2374
11 Correct 1 ms 364 KB Correct answer: answer = 9502
12 Correct 1 ms 364 KB Correct answer: answer = 49
13 Correct 1 ms 364 KB Correct answer: answer = 151
14 Correct 1 ms 364 KB Correct answer: answer = 7550
15 Correct 1 ms 364 KB Correct answer: answer = 7220
16 Correct 1 ms 364 KB Correct answer: answer = 7550
17 Correct 1 ms 364 KB Correct answer: answer = 10000
18 Correct 1 ms 384 KB Correct answer: answer = 10000
19 Correct 1 ms 364 KB Correct answer: answer = 624
20 Correct 1 ms 364 KB Correct answer: answer = 10000
21 Correct 1 ms 364 KB Correct answer: answer = 1
22 Correct 1 ms 364 KB Correct answer: answer = 4
23 Correct 1 ms 364 KB Correct answer: answer = 1
24 Correct 1 ms 364 KB Correct answer: answer = 5
25 Correct 2 ms 364 KB Correct answer: answer = 41
26 Correct 1 ms 364 KB Correct answer: answer = 71923
27 Correct 1 ms 364 KB Correct answer: answer = 77137
28 Correct 2 ms 364 KB Correct answer: answer = 764
29 Correct 2 ms 364 KB Correct answer: answer = 250000
30 Correct 2 ms 384 KB Correct answer: answer = 500
31 Correct 1 ms 364 KB Correct answer: answer = 32
32 Correct 2 ms 364 KB Correct answer: answer = 130050
33 Correct 2 ms 364 KB Correct answer: answer = 5110
34 Correct 1 ms 364 KB Correct answer: answer = 2626
35 Correct 2 ms 364 KB Correct answer: answer = 796
36 Correct 2 ms 364 KB Correct answer: answer = 7580
37 Correct 2 ms 364 KB Correct answer: answer = 1904
38 Correct 2 ms 364 KB Correct answer: answer = 996004
39 Correct 2 ms 364 KB Correct answer: answer = 38817
40 Correct 3 ms 364 KB Correct answer: answer = 4096
41 Correct 1 ms 364 KB Correct answer: answer = 1
42 Correct 1 ms 364 KB Correct answer: answer = 1
43 Correct 2 ms 364 KB Correct answer: answer = 2040
44 Correct 1 ms 364 KB Correct answer: answer = 2
45 Correct 1 ms 364 KB Correct answer: answer = 4
46 Correct 1 ms 364 KB Correct answer: answer = 9
47 Correct 1 ms 364 KB Correct answer: answer = 9
48 Correct 1 ms 364 KB Correct answer: answer = 21
49 Correct 1 ms 364 KB Correct answer: answer = 71
50 Correct 1 ms 364 KB Correct answer: answer = 77
51 Correct 1 ms 364 KB Correct answer: answer = 400
52 Correct 1 ms 364 KB Correct answer: answer = 996004
53 Correct 1 ms 364 KB Correct answer: answer = 997310
54 Correct 2 ms 364 KB Correct answer: answer = 990781
55 Correct 1 ms 364 KB Correct answer: answer = 996545
56 Correct 1 ms 364 KB Correct answer: answer = 484
57 Correct 1 ms 364 KB Correct answer: answer = 484
58 Correct 2 ms 364 KB Correct answer: answer = 63501
59 Correct 2 ms 364 KB Correct answer: answer = 323501
60 Correct 2 ms 364 KB Correct answer: answer = 752500
61 Correct 2 ms 492 KB Correct answer: answer = 761480
62 Correct 2 ms 364 KB Correct answer: answer = 758932
63 Correct 2 ms 364 KB Correct answer: answer = 1000000
64 Correct 2 ms 364 KB Correct answer: answer = 750500
65 Correct 1 ms 364 KB Correct answer: answer = 1000000
66 Correct 1 ms 364 KB Correct answer: answer = 250000
67 Correct 1 ms 364 KB Correct answer: answer = 250000
68 Correct 1 ms 364 KB Correct answer: answer = 1000000
69 Correct 1 ms 364 KB Correct answer: answer = 994009
70 Correct 2 ms 364 KB Correct answer: answer = 59315
71 Correct 2 ms 364 KB Correct answer: answer = 25454
72 Correct 2 ms 364 KB Correct answer: answer = 1504
73 Correct 1 ms 364 KB Correct answer: answer = 37486
74 Correct 2 ms 364 KB Correct answer: answer = 4284
75 Correct 1 ms 364 KB Correct answer: answer = 158008
76 Correct 1 ms 384 KB Correct answer: answer = 51860
77 Correct 1 ms 364 KB Correct answer: answer = 12985

Subtask #4
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB Correct answer: answer = 4
2 Correct 1 ms 364 KB Correct answer: answer = 4
3 Correct 1 ms 364 KB Correct answer: answer = 4
4 Correct 1 ms 364 KB Correct answer: answer = 12
5 Correct 1 ms 364 KB Correct answer: answer = 52
6 Correct 1 ms 364 KB Correct answer: answer = 210
7 Correct 1 ms 364 KB Correct answer: answer = 88
8 Correct 1 ms 364 KB Correct answer: answer = 7696
9 Correct 1 ms 364 KB Correct answer: answer = 1
10 Correct 1 ms 364 KB Correct answer: answer = 2374
11 Correct 1 ms 364 KB Correct answer: answer = 9502
12 Correct 1 ms 364 KB Correct answer: answer = 49
13 Correct 1 ms 364 KB Correct answer: answer = 151
14 Correct 1 ms 364 KB Correct answer: answer = 7550
15 Correct 1 ms 364 KB Correct answer: answer = 7220
16 Correct 1 ms 364 KB Correct answer: answer = 7550
17 Correct 1 ms 364 KB Correct answer: answer = 10000
18 Correct 1 ms 384 KB Correct answer: answer = 10000
19 Correct 1 ms 364 KB Correct answer: answer = 624
20 Correct 1 ms 364 KB Correct answer: answer = 10000
21 Correct 1 ms 364 KB Correct answer: answer = 1
22 Correct 1 ms 364 KB Correct answer: answer = 4
23 Correct 1 ms 364 KB Correct answer: answer = 1
24 Correct 1 ms 364 KB Correct answer: answer = 5
25 Correct 2 ms 364 KB Correct answer: answer = 41
26 Correct 1 ms 364 KB Correct answer: answer = 71923
27 Correct 1 ms 364 KB Correct answer: answer = 77137
28 Correct 2 ms 364 KB Correct answer: answer = 764
29 Correct 2 ms 364 KB Correct answer: answer = 250000
30 Correct 2 ms 384 KB Correct answer: answer = 500
31 Correct 1 ms 364 KB Correct answer: answer = 32
32 Correct 2 ms 364 KB Correct answer: answer = 130050
33 Correct 2 ms 364 KB Correct answer: answer = 5110
34 Correct 1 ms 364 KB Correct answer: answer = 2626
35 Correct 2 ms 364 KB Correct answer: answer = 796
36 Correct 2 ms 364 KB Correct answer: answer = 7580
37 Correct 2 ms 364 KB Correct answer: answer = 1904
38 Correct 2 ms 364 KB Correct answer: answer = 996004
39 Correct 2 ms 364 KB Correct answer: answer = 38817
40 Correct 3 ms 364 KB Correct answer: answer = 4096
41 Correct 1 ms 364 KB Correct answer: answer = 1
42 Correct 1 ms 364 KB Correct answer: answer = 1
43 Correct 2 ms 364 KB Correct answer: answer = 2040
44 Correct 1 ms 364 KB Correct answer: answer = 2
45 Correct 1 ms 364 KB Correct answer: answer = 4
46 Correct 1 ms 364 KB Correct answer: answer = 9
47 Correct 1 ms 364 KB Correct answer: answer = 9
48 Correct 1 ms 364 KB Correct answer: answer = 21
49 Correct 1 ms 364 KB Correct answer: answer = 71
50 Correct 1 ms 364 KB Correct answer: answer = 77
51 Correct 1 ms 364 KB Correct answer: answer = 400
52 Correct 1 ms 364 KB Correct answer: answer = 996004
53 Correct 1 ms 364 KB Correct answer: answer = 997310
54 Correct 2 ms 364 KB Correct answer: answer = 990781
55 Correct 1 ms 364 KB Correct answer: answer = 996545
56 Correct 1 ms 364 KB Correct answer: answer = 484
57 Correct 1 ms 364 KB Correct answer: answer = 484
58 Correct 2 ms 364 KB Correct answer: answer = 63501
59 Correct 2 ms 364 KB Correct answer: answer = 323501
60 Correct 2 ms 364 KB Correct answer: answer = 752500
61 Correct 2 ms 492 KB Correct answer: answer = 761480
62 Correct 2 ms 364 KB Correct answer: answer = 758932
63 Correct 2 ms 364 KB Correct answer: answer = 1000000
64 Correct 2 ms 364 KB Correct answer: answer = 750500
65 Correct 1 ms 364 KB Correct answer: answer = 1000000
66 Correct 1 ms 364 KB Correct answer: answer = 250000
67 Correct 1 ms 364 KB Correct answer: answer = 250000
68 Correct 1 ms 364 KB Correct answer: answer = 1000000
69 Correct 1 ms 364 KB Correct answer: answer = 994009
70 Correct 2 ms 364 KB Correct answer: answer = 59315
71 Correct 2 ms 364 KB Correct answer: answer = 25454
72 Correct 2 ms 364 KB Correct answer: answer = 1504
73 Correct 1 ms 364 KB Correct answer: answer = 37486
74 Correct 2 ms 364 KB Correct answer: answer = 4284
75 Correct 1 ms 364 KB Correct answer: answer = 158008
76 Correct 1 ms 384 KB Correct answer: answer = 51860
77 Correct 1 ms 364 KB Correct answer: answer = 12985
78 Correct 2 ms 492 KB Correct answer: answer = 997864126212
79 Correct 2 ms 492 KB Correct answer: answer = 998608411647
80 Correct 2 ms 492 KB Correct answer: answer = 995265560477
81 Correct 9 ms 748 KB Correct answer: answer = 10125000
82 Correct 9 ms 748 KB Correct answer: answer = 2291668
83 Correct 5 ms 492 KB Correct answer: answer = 42388
84 Correct 4 ms 492 KB Correct answer: answer = 10318
85 Correct 5 ms 492 KB Correct answer: answer = 3416
86 Correct 13 ms 748 KB Correct answer: answer = 331708193881
87 Correct 11 ms 748 KB Correct answer: answer = 2861193756
88 Correct 10 ms 748 KB Correct answer: answer = 114646930
89 Correct 8 ms 748 KB Correct answer: answer = 9280921
90 Correct 8 ms 748 KB Correct answer: answer = 999984053400
91 Correct 11 ms 876 KB Correct answer: answer = 750935949134
92 Correct 2 ms 492 KB Correct answer: answer = 1000000000000
93 Correct 3 ms 492 KB Correct answer: answer = 998762383161
94 Correct 11 ms 748 KB Correct answer: answer = 23017412908
95 Correct 3 ms 492 KB Correct answer: answer = 728143410622
96 Correct 2 ms 492 KB Correct answer: answer = 2
97 Correct 8 ms 748 KB Correct answer: answer = 1824916
98 Correct 9 ms 748 KB Correct answer: answer = 10680029
99 Correct 8 ms 748 KB Correct answer: answer = 18351700
100 Correct 8 ms 748 KB Correct answer: answer = 16040026
101 Correct 3 ms 492 KB Correct answer: answer = 253968628325
102 Correct 5 ms 512 KB Correct answer: answer = 10267
103 Correct 8 ms 748 KB Correct answer: answer = 2582408
104 Correct 2 ms 492 KB Correct answer: answer = 78024964781
105 Correct 3 ms 492 KB Correct answer: answer = 9866346457
106 Correct 3 ms 492 KB Correct answer: answer = 3327720949
107 Correct 3 ms 492 KB Correct answer: answer = 86064128360
108 Correct 4 ms 492 KB Correct answer: answer = 12698259150
109 Correct 7 ms 620 KB Correct answer: answer = 1185259288

Subtask #5
19.0 / 19.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB Correct answer: answer = 4
2 Correct 1 ms 364 KB Correct answer: answer = 4
3 Correct 1 ms 364 KB Correct answer: answer = 4
4 Correct 1 ms 364 KB Correct answer: answer = 12
5 Correct 1 ms 364 KB Correct answer: answer = 52
6 Correct 1 ms 364 KB Correct answer: answer = 210
7 Correct 1 ms 364 KB Correct answer: answer = 88
8 Correct 1 ms 364 KB Correct answer: answer = 7696
9 Correct 1 ms 364 KB Correct answer: answer = 1
10 Correct 1 ms 364 KB Correct answer: answer = 2374
11 Correct 1 ms 364 KB Correct answer: answer = 9502
12 Correct 1 ms 364 KB Correct answer: answer = 49
13 Correct 1 ms 364 KB Correct answer: answer = 151
14 Correct 1 ms 364 KB Correct answer: answer = 7550
15 Correct 1 ms 364 KB Correct answer: answer = 7220
16 Correct 1 ms 364 KB Correct answer: answer = 7550
17 Correct 1 ms 364 KB Correct answer: answer = 10000
18 Correct 1 ms 384 KB Correct answer: answer = 10000
19 Correct 1 ms 364 KB Correct answer: answer = 624
20 Correct 1 ms 364 KB Correct answer: answer = 10000
21 Correct 1 ms 364 KB Correct answer: answer = 1
22 Correct 1 ms 364 KB Correct answer: answer = 4
23 Correct 1 ms 364 KB Correct answer: answer = 1
24 Correct 1 ms 364 KB Correct answer: answer = 5
25 Correct 2 ms 364 KB Correct answer: answer = 41
26 Correct 1 ms 364 KB Correct answer: answer = 71923
27 Correct 1 ms 364 KB Correct answer: answer = 77137
28 Correct 2 ms 364 KB Correct answer: answer = 764
29 Correct 2 ms 364 KB Correct answer: answer = 250000
30 Correct 2 ms 384 KB Correct answer: answer = 500
31 Correct 1 ms 364 KB Correct answer: answer = 32
32 Correct 2 ms 364 KB Correct answer: answer = 130050
33 Correct 2 ms 364 KB Correct answer: answer = 5110
34 Correct 1 ms 364 KB Correct answer: answer = 2626
35 Correct 2 ms 364 KB Correct answer: answer = 796
36 Correct 2 ms 364 KB Correct answer: answer = 7580
37 Correct 2 ms 364 KB Correct answer: answer = 1904
38 Correct 2 ms 364 KB Correct answer: answer = 996004
39 Correct 2 ms 364 KB Correct answer: answer = 38817
40 Correct 3 ms 364 KB Correct answer: answer = 4096
41 Correct 1 ms 364 KB Correct answer: answer = 1
42 Correct 1 ms 364 KB Correct answer: answer = 1
43 Correct 2 ms 364 KB Correct answer: answer = 2040
44 Correct 1 ms 364 KB Correct answer: answer = 2
45 Correct 1 ms 364 KB Correct answer: answer = 4
46 Correct 1 ms 364 KB Correct answer: answer = 9
47 Correct 1 ms 364 KB Correct answer: answer = 9
48 Correct 1 ms 364 KB Correct answer: answer = 21
49 Correct 1 ms 364 KB Correct answer: answer = 71
50 Correct 1 ms 364 KB Correct answer: answer = 77
51 Correct 1 ms 364 KB Correct answer: answer = 400
52 Correct 1 ms 364 KB Correct answer: answer = 996004
53 Correct 1 ms 364 KB Correct answer: answer = 997310
54 Correct 2 ms 364 KB Correct answer: answer = 990781
55 Correct 1 ms 364 KB Correct answer: answer = 996545
56 Correct 1 ms 364 KB Correct answer: answer = 484
57 Correct 1 ms 364 KB Correct answer: answer = 484
58 Correct 2 ms 364 KB Correct answer: answer = 63501
59 Correct 2 ms 364 KB Correct answer: answer = 323501
60 Correct 2 ms 364 KB Correct answer: answer = 752500
61 Correct 2 ms 492 KB Correct answer: answer = 761480
62 Correct 2 ms 364 KB Correct answer: answer = 758932
63 Correct 2 ms 364 KB Correct answer: answer = 1000000
64 Correct 2 ms 364 KB Correct answer: answer = 750500
65 Correct 1 ms 364 KB Correct answer: answer = 1000000
66 Correct 1 ms 364 KB Correct answer: answer = 250000
67 Correct 1 ms 364 KB Correct answer: answer = 250000
68 Correct 1 ms 364 KB Correct answer: answer = 1000000
69 Correct 1 ms 364 KB Correct answer: answer = 994009
70 Correct 2 ms 364 KB Correct answer: answer = 59315
71 Correct 2 ms 364 KB Correct answer: answer = 25454
72 Correct 2 ms 364 KB Correct answer: answer = 1504
73 Correct 1 ms 364 KB Correct answer: answer = 37486
74 Correct 2 ms 364 KB Correct answer: answer = 4284
75 Correct 1 ms 364 KB Correct answer: answer = 158008
76 Correct 1 ms 384 KB Correct answer: answer = 51860
77 Correct 1 ms 364 KB Correct answer: answer = 12985
78 Correct 2 ms 492 KB Correct answer: answer = 997864126212
79 Correct 2 ms 492 KB Correct answer: answer = 998608411647
80 Correct 2 ms 492 KB Correct answer: answer = 995265560477
81 Correct 9 ms 748 KB Correct answer: answer = 10125000
82 Correct 9 ms 748 KB Correct answer: answer = 2291668
83 Correct 5 ms 492 KB Correct answer: answer = 42388
84 Correct 4 ms 492 KB Correct answer: answer = 10318
85 Correct 5 ms 492 KB Correct answer: answer = 3416
86 Correct 13 ms 748 KB Correct answer: answer = 331708193881
87 Correct 11 ms 748 KB Correct answer: answer = 2861193756
88 Correct 10 ms 748 KB Correct answer: answer = 114646930
89 Correct 8 ms 748 KB Correct answer: answer = 9280921
90 Correct 8 ms 748 KB Correct answer: answer = 999984053400
91 Correct 11 ms 876 KB Correct answer: answer = 750935949134
92 Correct 2 ms 492 KB Correct answer: answer = 1000000000000
93 Correct 3 ms 492 KB Correct answer: answer = 998762383161
94 Correct 11 ms 748 KB Correct answer: answer = 23017412908
95 Correct 3 ms 492 KB Correct answer: answer = 728143410622
96 Correct 2 ms 492 KB Correct answer: answer = 2
97 Correct 8 ms 748 KB Correct answer: answer = 1824916
98 Correct 9 ms 748 KB Correct answer: answer = 10680029
99 Correct 8 ms 748 KB Correct answer: answer = 18351700
100 Correct 8 ms 748 KB Correct answer: answer = 16040026
101 Correct 3 ms 492 KB Correct answer: answer = 253968628325
102 Correct 5 ms 512 KB Correct answer: answer = 10267
103 Correct 8 ms 748 KB Correct answer: answer = 2582408
104 Correct 2 ms 492 KB Correct answer: answer = 78024964781
105 Correct 3 ms 492 KB Correct answer: answer = 9866346457
106 Correct 3 ms 492 KB Correct answer: answer = 3327720949
107 Correct 3 ms 492 KB Correct answer: answer = 86064128360
108 Correct 4 ms 492 KB Correct answer: answer = 12698259150
109 Correct 7 ms 620 KB Correct answer: answer = 1185259288
110 Correct 19 ms 1800 KB Correct answer: answer = 999889968863
111 Correct 18 ms 1788 KB Correct answer: answer = 999861384931
112 Correct 18 ms 1768 KB Correct answer: answer = 999811809929
113 Correct 18 ms 1768 KB Correct answer: answer = 999869756441
114 Correct 106 ms 4332 KB Correct answer: answer = 1700000000
115 Correct 102 ms 4812 KB Correct answer: answer = 131666670
116 Correct 31 ms 1772 KB Correct answer: answer = 89478486
117 Correct 31 ms 1796 KB Correct answer: answer = 4971040
118 Correct 34 ms 2016 KB Correct answer: answer = 2711494
119 Correct 100 ms 5084 KB Correct answer: answer = 25252530
120 Correct 94 ms 4924 KB Correct answer: answer = 62500000
121 Correct 125 ms 4332 KB Correct answer: answer = 333175097780
122 Correct 129 ms 4332 KB Correct answer: answer = 33121180179
123 Correct 127 ms 4332 KB Correct answer: answer = 9802314015
124 Correct 98 ms 5148 KB Correct answer: answer = 32567551
125 Correct 98 ms 4948 KB Correct answer: answer = 997525000000
126 Correct 118 ms 4328 KB Correct answer: answer = 752723538884
127 Correct 14 ms 1768 KB Correct answer: answer = 1000000000000
128 Correct 18 ms 1768 KB Correct answer: answer = 999978000121
129 Correct 19 ms 1768 KB Correct answer: answer = 745986144735
130 Correct 12 ms 1768 KB Correct answer: answer = 2
131 Correct 101 ms 4796 KB Correct answer: answer = 277966670
132 Correct 96 ms 4332 KB Correct answer: answer = 2500900082
133 Correct 30 ms 2020 KB Correct answer: answer = 301248349636
134 Correct 58 ms 2664 KB Correct answer: answer = 14118891
135 Correct 20 ms 1768 KB Correct answer: answer = 14384977265
136 Correct 19 ms 1768 KB Correct answer: answer = 3681368330
137 Correct 20 ms 1768 KB Correct answer: answer = 2720316816

Subtask #6
40.0 / 40.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB Correct answer: answer = 4
2 Correct 1 ms 364 KB Correct answer: answer = 4
3 Correct 1 ms 364 KB Correct answer: answer = 4
4 Correct 1 ms 364 KB Correct answer: answer = 12
5 Correct 1 ms 364 KB Correct answer: answer = 52
6 Correct 1 ms 364 KB Correct answer: answer = 210
7 Correct 1 ms 364 KB Correct answer: answer = 88
8 Correct 1 ms 364 KB Correct answer: answer = 7696
9 Correct 1 ms 364 KB Correct answer: answer = 1
10 Correct 1 ms 364 KB Correct answer: answer = 2374
11 Correct 1 ms 364 KB Correct answer: answer = 9502
12 Correct 1 ms 364 KB Correct answer: answer = 49
13 Correct 1 ms 364 KB Correct answer: answer = 151
14 Correct 1 ms 364 KB Correct answer: answer = 7550
15 Correct 1 ms 364 KB Correct answer: answer = 7220
16 Correct 1 ms 364 KB Correct answer: answer = 7550
17 Correct 1 ms 364 KB Correct answer: answer = 10000
18 Correct 1 ms 384 KB Correct answer: answer = 10000
19 Correct 1 ms 364 KB Correct answer: answer = 624
20 Correct 1 ms 364 KB Correct answer: answer = 10000
21 Correct 1 ms 364 KB Correct answer: answer = 1
22 Correct 1 ms 364 KB Correct answer: answer = 4
23 Correct 1 ms 364 KB Correct answer: answer = 1
24 Correct 1 ms 364 KB Correct answer: answer = 5
25 Correct 2 ms 364 KB Correct answer: answer = 41
26 Correct 1 ms 364 KB Correct answer: answer = 71923
27 Correct 1 ms 364 KB Correct answer: answer = 77137
28 Correct 2 ms 364 KB Correct answer: answer = 764
29 Correct 2 ms 364 KB Correct answer: answer = 250000
30 Correct 2 ms 384 KB Correct answer: answer = 500
31 Correct 1 ms 364 KB Correct answer: answer = 32
32 Correct 2 ms 364 KB Correct answer: answer = 130050
33 Correct 2 ms 364 KB Correct answer: answer = 5110
34 Correct 1 ms 364 KB Correct answer: answer = 2626
35 Correct 2 ms 364 KB Correct answer: answer = 796
36 Correct 2 ms 364 KB Correct answer: answer = 7580
37 Correct 2 ms 364 KB Correct answer: answer = 1904
38 Correct 2 ms 364 KB Correct answer: answer = 996004
39 Correct 2 ms 364 KB Correct answer: answer = 38817
40 Correct 3 ms 364 KB Correct answer: answer = 4096
41 Correct 1 ms 364 KB Correct answer: answer = 1
42 Correct 1 ms 364 KB Correct answer: answer = 1
43 Correct 2 ms 364 KB Correct answer: answer = 2040
44 Correct 1 ms 364 KB Correct answer: answer = 2
45 Correct 1 ms 364 KB Correct answer: answer = 4
46 Correct 1 ms 364 KB Correct answer: answer = 9
47 Correct 1 ms 364 KB Correct answer: answer = 9
48 Correct 1 ms 364 KB Correct answer: answer = 21
49 Correct 1 ms 364 KB Correct answer: answer = 71
50 Correct 1 ms 364 KB Correct answer: answer = 77
51 Correct 1 ms 364 KB Correct answer: answer = 400
52 Correct 1 ms 364 KB Correct answer: answer = 996004
53 Correct 1 ms 364 KB Correct answer: answer = 997310
54 Correct 2 ms 364 KB Correct answer: answer = 990781
55 Correct 1 ms 364 KB Correct answer: answer = 996545
56 Correct 1 ms 364 KB Correct answer: answer = 484
57 Correct 1 ms 364 KB Correct answer: answer = 484
58 Correct 2 ms 364 KB Correct answer: answer = 63501
59 Correct 2 ms 364 KB Correct answer: answer = 323501
60 Correct 2 ms 364 KB Correct answer: answer = 752500
61 Correct 2 ms 492 KB Correct answer: answer = 761480
62 Correct 2 ms 364 KB Correct answer: answer = 758932
63 Correct 2 ms 364 KB Correct answer: answer = 1000000
64 Correct 2 ms 364 KB Correct answer: answer = 750500
65 Correct 1 ms 364 KB Correct answer: answer = 1000000
66 Correct 1 ms 364 KB Correct answer: answer = 250000
67 Correct 1 ms 364 KB Correct answer: answer = 250000
68 Correct 1 ms 364 KB Correct answer: answer = 1000000
69 Correct 1 ms 364 KB Correct answer: answer = 994009
70 Correct 2 ms 364 KB Correct answer: answer = 59315
71 Correct 2 ms 364 KB Correct answer: answer = 25454
72 Correct 2 ms 364 KB Correct answer: answer = 1504
73 Correct 1 ms 364 KB Correct answer: answer = 37486
74 Correct 2 ms 364 KB Correct answer: answer = 4284
75 Correct 1 ms 364 KB Correct answer: answer = 158008
76 Correct 1 ms 384 KB Correct answer: answer = 51860
77 Correct 1 ms 364 KB Correct answer: answer = 12985
78 Correct 2 ms 492 KB Correct answer: answer = 997864126212
79 Correct 2 ms 492 KB Correct answer: answer = 998608411647
80 Correct 2 ms 492 KB Correct answer: answer = 995265560477
81 Correct 9 ms 748 KB Correct answer: answer = 10125000
82 Correct 9 ms 748 KB Correct answer: answer = 2291668
83 Correct 5 ms 492 KB Correct answer: answer = 42388
84 Correct 4 ms 492 KB Correct answer: answer = 10318
85 Correct 5 ms 492 KB Correct answer: answer = 3416
86 Correct 13 ms 748 KB Correct answer: answer = 331708193881
87 Correct 11 ms 748 KB Correct answer: answer = 2861193756
88 Correct 10 ms 748 KB Correct answer: answer = 114646930
89 Correct 8 ms 748 KB Correct answer: answer = 9280921
90 Correct 8 ms 748 KB Correct answer: answer = 999984053400
91 Correct 11 ms 876 KB Correct answer: answer = 750935949134
92 Correct 2 ms 492 KB Correct answer: answer = 1000000000000
93 Correct 3 ms 492 KB Correct answer: answer = 998762383161
94 Correct 11 ms 748 KB Correct answer: answer = 23017412908
95 Correct 3 ms 492 KB Correct answer: answer = 728143410622
96 Correct 2 ms 492 KB Correct answer: answer = 2
97 Correct 8 ms 748 KB Correct answer: answer = 1824916
98 Correct 9 ms 748 KB Correct answer: answer = 10680029
99 Correct 8 ms 748 KB Correct answer: answer = 18351700
100 Correct 8 ms 748 KB Correct answer: answer = 16040026
101 Correct 3 ms 492 KB Correct answer: answer = 253968628325
102 Correct 5 ms 512 KB Correct answer: answer = 10267
103 Correct 8 ms 748 KB Correct answer: answer = 2582408
104 Correct 2 ms 492 KB Correct answer: answer = 78024964781
105 Correct 3 ms 492 KB Correct answer: answer = 9866346457
106 Correct 3 ms 492 KB Correct answer: answer = 3327720949
107 Correct 3 ms 492 KB Correct answer: answer = 86064128360
108 Correct 4 ms 492 KB Correct answer: answer = 12698259150
109 Correct 7 ms 620 KB Correct answer: answer = 1185259288
110 Correct 19 ms 1800 KB Correct answer: answer = 999889968863
111 Correct 18 ms 1788 KB Correct answer: answer = 999861384931
112 Correct 18 ms 1768 KB Correct answer: answer = 999811809929
113 Correct 18 ms 1768 KB Correct answer: answer = 999869756441
114 Correct 106 ms 4332 KB Correct answer: answer = 1700000000
115 Correct 102 ms 4812 KB Correct answer: answer = 131666670
116 Correct 31 ms 1772 KB Correct answer: answer = 89478486
117 Correct 31 ms 1796 KB Correct answer: answer = 4971040
118 Correct 34 ms 2016 KB Correct answer: answer = 2711494
119 Correct 100 ms 5084 KB Correct answer: answer = 25252530
120 Correct 94 ms 4924 KB Correct answer: answer = 62500000
121 Correct 125 ms 4332 KB Correct answer: answer = 333175097780
122 Correct 129 ms 4332 KB Correct answer: answer = 33121180179
123 Correct 127 ms 4332 KB Correct answer: answer = 9802314015
124 Correct 98 ms 5148 KB Correct answer: answer = 32567551
125 Correct 98 ms 4948 KB Correct answer: answer = 997525000000
126 Correct 118 ms 4328 KB Correct answer: answer = 752723538884
127 Correct 14 ms 1768 KB Correct answer: answer = 1000000000000
128 Correct 18 ms 1768 KB Correct answer: answer = 999978000121
129 Correct 19 ms 1768 KB Correct answer: answer = 745986144735
130 Correct 12 ms 1768 KB Correct answer: answer = 2
131 Correct 101 ms 4796 KB Correct answer: answer = 277966670
132 Correct 96 ms 4332 KB Correct answer: answer = 2500900082
133 Correct 30 ms 2020 KB Correct answer: answer = 301248349636
134 Correct 58 ms 2664 KB Correct answer: answer = 14118891
135 Correct 20 ms 1768 KB Correct answer: answer = 14384977265
136 Correct 19 ms 1768 KB Correct answer: answer = 3681368330
137 Correct 20 ms 1768 KB Correct answer: answer = 2720316816
138 Correct 38 ms 3044 KB Correct answer: answer = 999976000144
139 Correct 36 ms 3044 KB Correct answer: answer = 999856102410
140 Correct 46 ms 3044 KB Correct answer: answer = 999958401531
141 Correct 37 ms 3044 KB Correct answer: answer = 999769649944
142 Correct 36 ms 3044 KB Correct answer: answer = 999874525918
143 Correct 226 ms 8296 KB Correct answer: answer = 6050000000
144 Correct 212 ms 9032 KB Correct answer: answer = 1112500000
145 Correct 123 ms 5612 KB Correct answer: answer = 4294967296
146 Correct 129 ms 6024 KB Correct answer: answer = 87652406
147 Correct 124 ms 6116 KB Correct answer: answer = 6297664
148 Correct 117 ms 6112 KB Correct answer: answer = 196612
149 Correct 197 ms 9604 KB Correct answer: answer = 15015100
150 Correct 196 ms 9528 KB Correct answer: answer = 25000000
151 Correct 243 ms 8292 KB Correct answer: answer = 333230209550
152 Correct 251 ms 8292 KB Correct answer: answer = 917123769
153 Correct 236 ms 8292 KB Correct answer: answer = 95162
154 Correct 198 ms 9528 KB Correct answer: answer = 382616191
155 Correct 200 ms 9568 KB Correct answer: answer = 990033333400
156 Correct 184 ms 9568 KB Correct answer: answer = 990000100000
157 Correct 212 ms 8036 KB Correct answer: answer = 749998188180
158 Correct 26 ms 3044 KB Correct answer: answer = 1000000000000
159 Correct 35 ms 3044 KB Correct answer: answer = 999988000036
160 Correct 37 ms 3044 KB Correct answer: answer = 744929274393
161 Correct 24 ms 3044 KB Correct answer: answer = 2
162 Correct 210 ms 9616 KB Correct answer: answer = 1300024
163 Correct 198 ms 8296 KB Correct answer: answer = 5000700010
164 Correct 59 ms 3680 KB Correct answer: answer = 354997100800
165 Correct 124 ms 4864 KB Correct answer: answer = 257000
166 Correct 105 ms 4972 KB Correct answer: answer = 3765323
167 Correct 109 ms 4988 KB Correct answer: answer = 1525903
168 Correct 37 ms 3044 KB Correct answer: answer = 67618137730
169 Correct 38 ms 3044 KB Correct answer: answer = 12656680171
170 Correct 43 ms 3044 KB Correct answer: answer = 579831736
171 Correct 94 ms 4704 KB Correct answer: answer = 23605611
172 Correct 44 ms 3044 KB Correct answer: answer = 7052481200
173 Correct 57 ms 3552 KB Correct answer: answer = 1314039500
174 Correct 71 ms 4320 KB Correct answer: answer = 302484000
175 Correct 141 ms 6880 KB Correct answer: answer = 52348480