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Submission #684085

# Submission time Handle Problem Language Result Execution time Memory
684085 2023-01-20T10:36:09 Z jhwest2 Aliens (IOI16_aliens) C++17
100 / 100
 162 ms 11864 KB 
#include "aliens.h"
#include <bits/stdc++.h>
using namespace std;

typedef long long ll;

const int N = 101010;
const int M = 1010101;

int n, m, k; pair<int, int> a[M];
vector<pair<int, int>> v;

struct cht {
    vector<array<ll, 3>> cht;
    int p = 0;

    void init() {
        p = 0;
        vector<array<ll, 3>>().swap(cht);
    }
    // min-cht, decreasing s
    void insert(ll s, ll t, int i) {
        while (cht.size() >= 2) {
            auto [ps, pt, _] = cht[cht.size() - 2];
            auto [qs, qt, __] = cht.back();

            if ((t - pt) * (ps - qs) <= (ps - s) * (qt - pt))
                cht.pop_back();
            else
                break;
        }
        cht.push_back({s, t, i});
    }
    // increasing x
    pair<ll, int> query(ll x) {
        while (p + 1 < cht.size()) {
            auto [ps, pt, _] = cht[p];
            auto [qs, qt, __] = cht[p + 1];

            if (x * (ps - qs) >= (qt - pt))
                ++p;
            else
                break;
        }
        return {x * cht[p][0] + cht[p][1], cht[p][2]};
    }
} t1;

ll dp[N], bt[N];

pair<ll, ll> run(ll x) {
    t1.init();
    t1.insert(-4 * v[0].first, 2ll * v[0].first * v[0].first, 0);

    for (int i = 1; i <= n; i++) {
        auto [val, b] = t1.query(v[i - 1].second + 1);

        dp[i] = val + 2ll * (v[i - 1].second + 1) * (v[i - 1].second + 1) + x;
        bt[i] = b;

        if (i != n) {
            ll val = 2ll * v[i].first * v[i].first + dp[i];;
            if (v[i - 1].second >= v[i].first)
                val -= 2ll * (v[i - 1].second - v[i].first + 1) * (v[i - 1].second - v[i].first + 1);
            
            t1.insert(-4 * v[i].first, val, i);
        }
    }

    int cnt = 0;
    for (int i = n; i != 0; i = bt[i])
        ++cnt;

    return {dp[n], cnt};
}
ll take_photos(int _n, int _m, int _k, vector<int> _r, vector<int> _c) {
    n = _m; m = _n; k = _k;
    for (int i = 0; i < m; i++) {
        if (_r[i] > _c[i])
            swap(_r[i], _c[i]);

        a[i] = {_r[i], _c[i]};
    }

    sort(a, a + m);
    v.push_back(a[0]);
    for (int i = 1; i < m; i++) {
        if (v.back().second < a[i].second) {
            if (v.back().first == a[i].first)
                v.pop_back();
            v.push_back(a[i]);
        }
    }
    n = v.size();

    // aliens trick
    ll L = 0, R = 1e12 + 10;
    while (L < R) { 
        ll M = (L + R) / 2;
        
        if (run(2 * M + 1).second <= k)
            R = M;
        else
            L = M + 1;
    }
    auto [x, y] = run(2 * L + 1);
    return (x - (2 * L + 1) * y - 2 * L * (min(n, k) - y)) / 2;
}

Compilation message

aliens.cpp: In member function 'std::pair<long long int, int> cht::query(ll)':
aliens.cpp:36:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::array<long long int, 3> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   36 |         while (p + 1 < cht.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 1 ms 212 KB Correct answer: answer = 4
3 Correct 0 ms 212 KB Correct answer: answer = 4
4 Correct 0 ms 212 KB Correct answer: answer = 12
5 Correct 0 ms 212 KB Correct answer: answer = 52
6 Correct 1 ms 212 KB Correct answer: answer = 210
7 Correct 1 ms 212 KB Correct answer: answer = 88
8 Correct 0 ms 212 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 1 ms 212 KB Correct answer: answer = 9502
12 Correct 1 ms 212 KB Correct answer: answer = 49
13 Correct 1 ms 212 KB Correct answer: answer = 151
14 Correct 1 ms 212 KB Correct answer: answer = 7550
15 Correct 0 ms 212 KB Correct answer: answer = 7220
16 Correct 1 ms 212 KB Correct answer: answer = 7550
17 Correct 1 ms 232 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 1 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 1 ms 212 KB Correct answer: answer = 1
4 Correct 0 ms 212 KB Correct answer: answer = 5
5 Correct 1 ms 212 KB Correct answer: answer = 41
6 Correct 1 ms 212 KB Correct answer: answer = 71923
7 Correct 1 ms 340 KB Correct answer: answer = 77137
8 Correct 2 ms 340 KB Correct answer: answer = 764
9 Correct 1 ms 340 KB Correct answer: answer = 250000
10 Correct 1 ms 316 KB Correct answer: answer = 500
11 Correct 1 ms 340 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 340 KB Correct answer: answer = 2626
15 Correct 1 ms 316 KB Correct answer: answer = 796
16 Correct 1 ms 340 KB Correct answer: answer = 7580
17 Correct 1 ms 332 KB Correct answer: answer = 1904
18 Correct 2 ms 340 KB Correct answer: answer = 996004
19 Correct 2 ms 340 KB Correct answer: answer = 38817
20 Correct 1 ms 320 KB Correct answer: answer = 4096
21 Correct 1 ms 340 KB Correct answer: answer = 1
22 Correct 1 ms 320 KB Correct answer: answer = 1
23 Correct 1 ms 340 KB Correct answer: answer = 2040
24 Correct 1 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 1 ms 212 KB Correct answer: answer = 4
3 Correct 0 ms 212 KB Correct answer: answer = 4
4 Correct 0 ms 212 KB Correct answer: answer = 12
5 Correct 0 ms 212 KB Correct answer: answer = 52
6 Correct 1 ms 212 KB Correct answer: answer = 210
7 Correct 1 ms 212 KB Correct answer: answer = 88
8 Correct 0 ms 212 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 1 ms 212 KB Correct answer: answer = 9502
12 Correct 1 ms 212 KB Correct answer: answer = 49
13 Correct 1 ms 212 KB Correct answer: answer = 151
14 Correct 1 ms 212 KB Correct answer: answer = 7550
15 Correct 0 ms 212 KB Correct answer: answer = 7220
16 Correct 1 ms 212 KB Correct answer: answer = 7550
17 Correct 1 ms 232 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 1 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 1 ms 212 KB Correct answer: answer = 1
24 Correct 0 ms 212 KB Correct answer: answer = 5
25 Correct 1 ms 212 KB Correct answer: answer = 41
26 Correct 1 ms 212 KB Correct answer: answer = 71923
27 Correct 1 ms 340 KB Correct answer: answer = 77137
28 Correct 2 ms 340 KB Correct answer: answer = 764
29 Correct 1 ms 340 KB Correct answer: answer = 250000
30 Correct 1 ms 316 KB Correct answer: answer = 500
31 Correct 1 ms 340 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 340 KB Correct answer: answer = 2626
35 Correct 1 ms 316 KB Correct answer: answer = 796
36 Correct 1 ms 340 KB Correct answer: answer = 7580
37 Correct 1 ms 332 KB Correct answer: answer = 1904
38 Correct 2 ms 340 KB Correct answer: answer = 996004
39 Correct 2 ms 340 KB Correct answer: answer = 38817
40 Correct 1 ms 320 KB Correct answer: answer = 4096
41 Correct 1 ms 340 KB Correct answer: answer = 1
42 Correct 1 ms 320 KB Correct answer: answer = 1
43 Correct 1 ms 340 KB Correct answer: answer = 2040
44 Correct 1 ms 212 KB Correct answer: answer = 2
45 Correct 1 ms 212 KB Correct answer: answer = 4
46 Correct 1 ms 212 KB Correct answer: answer = 9
47 Correct 1 ms 212 KB Correct answer: answer = 9
48 Correct 1 ms 212 KB Correct answer: answer = 21
49 Correct 1 ms 320 KB Correct answer: answer = 71
50 Correct 1 ms 320 KB Correct answer: answer = 77
51 Correct 1 ms 212 KB Correct answer: answer = 400
52 Correct 1 ms 212 KB Correct answer: answer = 996004
53 Correct 1 ms 212 KB Correct answer: answer = 997310
54 Correct 1 ms 340 KB Correct answer: answer = 990781
55 Correct 1 ms 212 KB Correct answer: answer = 996545
56 Correct 1 ms 316 KB Correct answer: answer = 484
57 Correct 1 ms 312 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 340 KB Correct answer: answer = 758932
63 Correct 1 ms 340 KB Correct answer: answer = 1000000
64 Correct 1 ms 340 KB Correct answer: answer = 750500
65 Correct 0 ms 340 KB Correct answer: answer = 1000000
66 Correct 1 ms 340 KB Correct answer: answer = 250000
67 Correct 1 ms 340 KB Correct answer: answer = 250000
68 Correct 1 ms 212 KB Correct answer: answer = 1000000
69 Correct 1 ms 320 KB Correct answer: answer = 994009
70 Correct 1 ms 340 KB Correct answer: answer = 59315
71 Correct 1 ms 340 KB Correct answer: answer = 25454
72 Correct 1 ms 340 KB Correct answer: answer = 1504
73 Correct 1 ms 212 KB Correct answer: answer = 37486
74 Correct 1 ms 340 KB Correct answer: answer = 4284
75 Correct 1 ms 320 KB Correct answer: answer = 158008
76 Correct 1 ms 340 KB Correct answer: answer = 51860
77 Correct 1 ms 340 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 1 ms 212 KB Correct answer: answer = 4
3 Correct 0 ms 212 KB Correct answer: answer = 4
4 Correct 0 ms 212 KB Correct answer: answer = 12
5 Correct 0 ms 212 KB Correct answer: answer = 52
6 Correct 1 ms 212 KB Correct answer: answer = 210
7 Correct 1 ms 212 KB Correct answer: answer = 88
8 Correct 0 ms 212 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 1 ms 212 KB Correct answer: answer = 9502
12 Correct 1 ms 212 KB Correct answer: answer = 49
13 Correct 1 ms 212 KB Correct answer: answer = 151
14 Correct 1 ms 212 KB Correct answer: answer = 7550
15 Correct 0 ms 212 KB Correct answer: answer = 7220
16 Correct 1 ms 212 KB Correct answer: answer = 7550
17 Correct 1 ms 232 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 1 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 1 ms 212 KB Correct answer: answer = 1
24 Correct 0 ms 212 KB Correct answer: answer = 5
25 Correct 1 ms 212 KB Correct answer: answer = 41
26 Correct 1 ms 212 KB Correct answer: answer = 71923
27 Correct 1 ms 340 KB Correct answer: answer = 77137
28 Correct 2 ms 340 KB Correct answer: answer = 764
29 Correct 1 ms 340 KB Correct answer: answer = 250000
30 Correct 1 ms 316 KB Correct answer: answer = 500
31 Correct 1 ms 340 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 340 KB Correct answer: answer = 2626
35 Correct 1 ms 316 KB Correct answer: answer = 796
36 Correct 1 ms 340 KB Correct answer: answer = 7580
37 Correct 1 ms 332 KB Correct answer: answer = 1904
38 Correct 2 ms 340 KB Correct answer: answer = 996004
39 Correct 2 ms 340 KB Correct answer: answer = 38817
40 Correct 1 ms 320 KB Correct answer: answer = 4096
41 Correct 1 ms 340 KB Correct answer: answer = 1
42 Correct 1 ms 320 KB Correct answer: answer = 1
43 Correct 1 ms 340 KB Correct answer: answer = 2040
44 Correct 1 ms 212 KB Correct answer: answer = 2
45 Correct 1 ms 212 KB Correct answer: answer = 4
46 Correct 1 ms 212 KB Correct answer: answer = 9
47 Correct 1 ms 212 KB Correct answer: answer = 9
48 Correct 1 ms 212 KB Correct answer: answer = 21
49 Correct 1 ms 320 KB Correct answer: answer = 71
50 Correct 1 ms 320 KB Correct answer: answer = 77
51 Correct 1 ms 212 KB Correct answer: answer = 400
52 Correct 1 ms 212 KB Correct answer: answer = 996004
53 Correct 1 ms 212 KB Correct answer: answer = 997310
54 Correct 1 ms 340 KB Correct answer: answer = 990781
55 Correct 1 ms 212 KB Correct answer: answer = 996545
56 Correct 1 ms 316 KB Correct answer: answer = 484
57 Correct 1 ms 312 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 340 KB Correct answer: answer = 758932
63 Correct 1 ms 340 KB Correct answer: answer = 1000000
64 Correct 1 ms 340 KB Correct answer: answer = 750500
65 Correct 0 ms 340 KB Correct answer: answer = 1000000
66 Correct 1 ms 340 KB Correct answer: answer = 250000
67 Correct 1 ms 340 KB Correct answer: answer = 250000
68 Correct 1 ms 212 KB Correct answer: answer = 1000000
69 Correct 1 ms 320 KB Correct answer: answer = 994009
70 Correct 1 ms 340 KB Correct answer: answer = 59315
71 Correct 1 ms 340 KB Correct answer: answer = 25454
72 Correct 1 ms 340 KB Correct answer: answer = 1504
73 Correct 1 ms 212 KB Correct answer: answer = 37486
74 Correct 1 ms 340 KB Correct answer: answer = 4284
75 Correct 1 ms 320 KB Correct answer: answer = 158008
76 Correct 1 ms 340 KB Correct answer: answer = 51860
77 Correct 1 ms 340 KB Correct answer: answer = 12985
78 Correct 2 ms 468 KB Correct answer: answer = 997864126212
79 Correct 2 ms 468 KB Correct answer: answer = 998608411647
80 Correct 2 ms 468 KB Correct answer: answer = 995265560477
81 Correct 4 ms 572 KB Correct answer: answer = 10125000
82 Correct 5 ms 712 KB Correct answer: answer = 2291668
83 Correct 3 ms 468 KB Correct answer: answer = 42388
84 Correct 2 ms 468 KB Correct answer: answer = 10318
85 Correct 3 ms 464 KB Correct answer: answer = 3416
86 Correct 5 ms 596 KB Correct answer: answer = 331708193881
87 Correct 5 ms 596 KB Correct answer: answer = 2861193756
88 Correct 5 ms 716 KB Correct answer: answer = 114646930
89 Correct 5 ms 744 KB Correct answer: answer = 9280921
90 Correct 5 ms 756 KB Correct answer: answer = 999984053400
91 Correct 7 ms 596 KB Correct answer: answer = 750935949134
92 Correct 1 ms 340 KB Correct answer: answer = 1000000000000
93 Correct 2 ms 468 KB Correct answer: answer = 998762383161
94 Correct 5 ms 596 KB Correct answer: answer = 23017412908
95 Correct 2 ms 468 KB Correct answer: answer = 728143410622
96 Correct 1 ms 340 KB Correct answer: answer = 2
97 Correct 4 ms 716 KB Correct answer: answer = 1824916
98 Correct 4 ms 584 KB Correct answer: answer = 10680029
99 Correct 4 ms 732 KB Correct answer: answer = 18351700
100 Correct 4 ms 596 KB Correct answer: answer = 16040026
101 Correct 2 ms 468 KB Correct answer: answer = 253968628325
102 Correct 3 ms 468 KB Correct answer: answer = 10267
103 Correct 5 ms 748 KB Correct answer: answer = 2582408
104 Correct 2 ms 404 KB Correct answer: answer = 78024964781
105 Correct 2 ms 400 KB Correct answer: answer = 9866346457
106 Correct 3 ms 468 KB Correct answer: answer = 3327720949
107 Correct 2 ms 468 KB Correct answer: answer = 86064128360
108 Correct 3 ms 456 KB Correct answer: answer = 12698259150
109 Correct 4 ms 712 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 1 ms 212 KB Correct answer: answer = 4
3 Correct 0 ms 212 KB Correct answer: answer = 4
4 Correct 0 ms 212 KB Correct answer: answer = 12
5 Correct 0 ms 212 KB Correct answer: answer = 52
6 Correct 1 ms 212 KB Correct answer: answer = 210
7 Correct 1 ms 212 KB Correct answer: answer = 88
8 Correct 0 ms 212 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 1 ms 212 KB Correct answer: answer = 9502
12 Correct 1 ms 212 KB Correct answer: answer = 49
13 Correct 1 ms 212 KB Correct answer: answer = 151
14 Correct 1 ms 212 KB Correct answer: answer = 7550
15 Correct 0 ms 212 KB Correct answer: answer = 7220
16 Correct 1 ms 212 KB Correct answer: answer = 7550
17 Correct 1 ms 232 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 1 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 1 ms 212 KB Correct answer: answer = 1
24 Correct 0 ms 212 KB Correct answer: answer = 5
25 Correct 1 ms 212 KB Correct answer: answer = 41
26 Correct 1 ms 212 KB Correct answer: answer = 71923
27 Correct 1 ms 340 KB Correct answer: answer = 77137
28 Correct 2 ms 340 KB Correct answer: answer = 764
29 Correct 1 ms 340 KB Correct answer: answer = 250000
30 Correct 1 ms 316 KB Correct answer: answer = 500
31 Correct 1 ms 340 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 340 KB Correct answer: answer = 2626
35 Correct 1 ms 316 KB Correct answer: answer = 796
36 Correct 1 ms 340 KB Correct answer: answer = 7580
37 Correct 1 ms 332 KB Correct answer: answer = 1904
38 Correct 2 ms 340 KB Correct answer: answer = 996004
39 Correct 2 ms 340 KB Correct answer: answer = 38817
40 Correct 1 ms 320 KB Correct answer: answer = 4096
41 Correct 1 ms 340 KB Correct answer: answer = 1
42 Correct 1 ms 320 KB Correct answer: answer = 1
43 Correct 1 ms 340 KB Correct answer: answer = 2040
44 Correct 1 ms 212 KB Correct answer: answer = 2
45 Correct 1 ms 212 KB Correct answer: answer = 4
46 Correct 1 ms 212 KB Correct answer: answer = 9
47 Correct 1 ms 212 KB Correct answer: answer = 9
48 Correct 1 ms 212 KB Correct answer: answer = 21
49 Correct 1 ms 320 KB Correct answer: answer = 71
50 Correct 1 ms 320 KB Correct answer: answer = 77
51 Correct 1 ms 212 KB Correct answer: answer = 400
52 Correct 1 ms 212 KB Correct answer: answer = 996004
53 Correct 1 ms 212 KB Correct answer: answer = 997310
54 Correct 1 ms 340 KB Correct answer: answer = 990781
55 Correct 1 ms 212 KB Correct answer: answer = 996545
56 Correct 1 ms 316 KB Correct answer: answer = 484
57 Correct 1 ms 312 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 340 KB Correct answer: answer = 758932
63 Correct 1 ms 340 KB Correct answer: answer = 1000000
64 Correct 1 ms 340 KB Correct answer: answer = 750500
65 Correct 0 ms 340 KB Correct answer: answer = 1000000
66 Correct 1 ms 340 KB Correct answer: answer = 250000
67 Correct 1 ms 340 KB Correct answer: answer = 250000
68 Correct 1 ms 212 KB Correct answer: answer = 1000000
69 Correct 1 ms 320 KB Correct answer: answer = 994009
70 Correct 1 ms 340 KB Correct answer: answer = 59315
71 Correct 1 ms 340 KB Correct answer: answer = 25454
72 Correct 1 ms 340 KB Correct answer: answer = 1504
73 Correct 1 ms 212 KB Correct answer: answer = 37486
74 Correct 1 ms 340 KB Correct answer: answer = 4284
75 Correct 1 ms 320 KB Correct answer: answer = 158008
76 Correct 1 ms 340 KB Correct answer: answer = 51860
77 Correct 1 ms 340 KB Correct answer: answer = 12985
78 Correct 2 ms 468 KB Correct answer: answer = 997864126212
79 Correct 2 ms 468 KB Correct answer: answer = 998608411647
80 Correct 2 ms 468 KB Correct answer: answer = 995265560477
81 Correct 4 ms 572 KB Correct answer: answer = 10125000
82 Correct 5 ms 712 KB Correct answer: answer = 2291668
83 Correct 3 ms 468 KB Correct answer: answer = 42388
84 Correct 2 ms 468 KB Correct answer: answer = 10318
85 Correct 3 ms 464 KB Correct answer: answer = 3416
86 Correct 5 ms 596 KB Correct answer: answer = 331708193881
87 Correct 5 ms 596 KB Correct answer: answer = 2861193756
88 Correct 5 ms 716 KB Correct answer: answer = 114646930
89 Correct 5 ms 744 KB Correct answer: answer = 9280921
90 Correct 5 ms 756 KB Correct answer: answer = 999984053400
91 Correct 7 ms 596 KB Correct answer: answer = 750935949134
92 Correct 1 ms 340 KB Correct answer: answer = 1000000000000
93 Correct 2 ms 468 KB Correct answer: answer = 998762383161
94 Correct 5 ms 596 KB Correct answer: answer = 23017412908
95 Correct 2 ms 468 KB Correct answer: answer = 728143410622
96 Correct 1 ms 340 KB Correct answer: answer = 2
97 Correct 4 ms 716 KB Correct answer: answer = 1824916
98 Correct 4 ms 584 KB Correct answer: answer = 10680029
99 Correct 4 ms 732 KB Correct answer: answer = 18351700
100 Correct 4 ms 596 KB Correct answer: answer = 16040026
101 Correct 2 ms 468 KB Correct answer: answer = 253968628325
102 Correct 3 ms 468 KB Correct answer: answer = 10267
103 Correct 5 ms 748 KB Correct answer: answer = 2582408
104 Correct 2 ms 404 KB Correct answer: answer = 78024964781
105 Correct 2 ms 400 KB Correct answer: answer = 9866346457
106 Correct 3 ms 468 KB Correct answer: answer = 3327720949
107 Correct 2 ms 468 KB Correct answer: answer = 86064128360
108 Correct 3 ms 456 KB Correct answer: answer = 12698259150
109 Correct 4 ms 712 KB Correct answer: answer = 1185259288
110 Correct 14 ms 2164 KB Correct answer: answer = 999889968863
111 Correct 14 ms 2116 KB Correct answer: answer = 999861384931
112 Correct 15 ms 2112 KB Correct answer: answer = 999811809929
113 Correct 15 ms 2116 KB Correct answer: answer = 999869756441
114 Correct 54 ms 4476 KB Correct answer: answer = 1700000000
115 Correct 79 ms 5780 KB Correct answer: answer = 131666670
116 Correct 24 ms 1880 KB Correct answer: answer = 89478486
117 Correct 22 ms 1996 KB Correct answer: answer = 4971040
118 Correct 18 ms 2032 KB Correct answer: answer = 2711494
119 Correct 67 ms 5948 KB Correct answer: answer = 25252530
120 Correct 63 ms 5976 KB Correct answer: answer = 62500000
121 Correct 55 ms 3416 KB Correct answer: answer = 333175097780
122 Correct 57 ms 3456 KB Correct answer: answer = 33121180179
123 Correct 66 ms 3384 KB Correct answer: answer = 9802314015
124 Correct 71 ms 5956 KB Correct answer: answer = 32567551
125 Correct 75 ms 6012 KB Correct answer: answer = 997525000000
126 Correct 57 ms 3268 KB Correct answer: answer = 752723538884
127 Correct 12 ms 2116 KB Correct answer: answer = 1000000000000
128 Correct 15 ms 2116 KB Correct answer: answer = 999978000121
129 Correct 15 ms 2156 KB Correct answer: answer = 745986144735
130 Correct 9 ms 1620 KB Correct answer: answer = 2
131 Correct 67 ms 5840 KB Correct answer: answer = 277966670
132 Correct 55 ms 4592 KB Correct answer: answer = 2500900082
133 Correct 19 ms 2328 KB Correct answer: answer = 301248349636
134 Correct 34 ms 2428 KB Correct answer: answer = 14118891
135 Correct 14 ms 2156 KB Correct answer: answer = 14384977265
136 Correct 16 ms 2172 KB Correct answer: answer = 3681368330
137 Correct 17 ms 2124 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 1 ms 212 KB Correct answer: answer = 4
3 Correct 0 ms 212 KB Correct answer: answer = 4
4 Correct 0 ms 212 KB Correct answer: answer = 12
5 Correct 0 ms 212 KB Correct answer: answer = 52
6 Correct 1 ms 212 KB Correct answer: answer = 210
7 Correct 1 ms 212 KB Correct answer: answer = 88
8 Correct 0 ms 212 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 1 ms 212 KB Correct answer: answer = 9502
12 Correct 1 ms 212 KB Correct answer: answer = 49
13 Correct 1 ms 212 KB Correct answer: answer = 151
14 Correct 1 ms 212 KB Correct answer: answer = 7550
15 Correct 0 ms 212 KB Correct answer: answer = 7220
16 Correct 1 ms 212 KB Correct answer: answer = 7550
17 Correct 1 ms 232 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 1 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 1 ms 212 KB Correct answer: answer = 1
24 Correct 0 ms 212 KB Correct answer: answer = 5
25 Correct 1 ms 212 KB Correct answer: answer = 41
26 Correct 1 ms 212 KB Correct answer: answer = 71923
27 Correct 1 ms 340 KB Correct answer: answer = 77137
28 Correct 2 ms 340 KB Correct answer: answer = 764
29 Correct 1 ms 340 KB Correct answer: answer = 250000
30 Correct 1 ms 316 KB Correct answer: answer = 500
31 Correct 1 ms 340 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 340 KB Correct answer: answer = 2626
35 Correct 1 ms 316 KB Correct answer: answer = 796
36 Correct 1 ms 340 KB Correct answer: answer = 7580
37 Correct 1 ms 332 KB Correct answer: answer = 1904
38 Correct 2 ms 340 KB Correct answer: answer = 996004
39 Correct 2 ms 340 KB Correct answer: answer = 38817
40 Correct 1 ms 320 KB Correct answer: answer = 4096
41 Correct 1 ms 340 KB Correct answer: answer = 1
42 Correct 1 ms 320 KB Correct answer: answer = 1
43 Correct 1 ms 340 KB Correct answer: answer = 2040
44 Correct 1 ms 212 KB Correct answer: answer = 2
45 Correct 1 ms 212 KB Correct answer: answer = 4
46 Correct 1 ms 212 KB Correct answer: answer = 9
47 Correct 1 ms 212 KB Correct answer: answer = 9
48 Correct 1 ms 212 KB Correct answer: answer = 21
49 Correct 1 ms 320 KB Correct answer: answer = 71
50 Correct 1 ms 320 KB Correct answer: answer = 77
51 Correct 1 ms 212 KB Correct answer: answer = 400
52 Correct 1 ms 212 KB Correct answer: answer = 996004
53 Correct 1 ms 212 KB Correct answer: answer = 997310
54 Correct 1 ms 340 KB Correct answer: answer = 990781
55 Correct 1 ms 212 KB Correct answer: answer = 996545
56 Correct 1 ms 316 KB Correct answer: answer = 484
57 Correct 1 ms 312 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 340 KB Correct answer: answer = 758932
63 Correct 1 ms 340 KB Correct answer: answer = 1000000
64 Correct 1 ms 340 KB Correct answer: answer = 750500
65 Correct 0 ms 340 KB Correct answer: answer = 1000000
66 Correct 1 ms 340 KB Correct answer: answer = 250000
67 Correct 1 ms 340 KB Correct answer: answer = 250000
68 Correct 1 ms 212 KB Correct answer: answer = 1000000
69 Correct 1 ms 320 KB Correct answer: answer = 994009
70 Correct 1 ms 340 KB Correct answer: answer = 59315
71 Correct 1 ms 340 KB Correct answer: answer = 25454
72 Correct 1 ms 340 KB Correct answer: answer = 1504
73 Correct 1 ms 212 KB Correct answer: answer = 37486
74 Correct 1 ms 340 KB Correct answer: answer = 4284
75 Correct 1 ms 320 KB Correct answer: answer = 158008
76 Correct 1 ms 340 KB Correct answer: answer = 51860
77 Correct 1 ms 340 KB Correct answer: answer = 12985
78 Correct 2 ms 468 KB Correct answer: answer = 997864126212
79 Correct 2 ms 468 KB Correct answer: answer = 998608411647
80 Correct 2 ms 468 KB Correct answer: answer = 995265560477
81 Correct 4 ms 572 KB Correct answer: answer = 10125000
82 Correct 5 ms 712 KB Correct answer: answer = 2291668
83 Correct 3 ms 468 KB Correct answer: answer = 42388
84 Correct 2 ms 468 KB Correct answer: answer = 10318
85 Correct 3 ms 464 KB Correct answer: answer = 3416
86 Correct 5 ms 596 KB Correct answer: answer = 331708193881
87 Correct 5 ms 596 KB Correct answer: answer = 2861193756
88 Correct 5 ms 716 KB Correct answer: answer = 114646930
89 Correct 5 ms 744 KB Correct answer: answer = 9280921
90 Correct 5 ms 756 KB Correct answer: answer = 999984053400
91 Correct 7 ms 596 KB Correct answer: answer = 750935949134
92 Correct 1 ms 340 KB Correct answer: answer = 1000000000000
93 Correct 2 ms 468 KB Correct answer: answer = 998762383161
94 Correct 5 ms 596 KB Correct answer: answer = 23017412908
95 Correct 2 ms 468 KB Correct answer: answer = 728143410622
96 Correct 1 ms 340 KB Correct answer: answer = 2
97 Correct 4 ms 716 KB Correct answer: answer = 1824916
98 Correct 4 ms 584 KB Correct answer: answer = 10680029
99 Correct 4 ms 732 KB Correct answer: answer = 18351700
100 Correct 4 ms 596 KB Correct answer: answer = 16040026
101 Correct 2 ms 468 KB Correct answer: answer = 253968628325
102 Correct 3 ms 468 KB Correct answer: answer = 10267
103 Correct 5 ms 748 KB Correct answer: answer = 2582408
104 Correct 2 ms 404 KB Correct answer: answer = 78024964781
105 Correct 2 ms 400 KB Correct answer: answer = 9866346457
106 Correct 3 ms 468 KB Correct answer: answer = 3327720949
107 Correct 2 ms 468 KB Correct answer: answer = 86064128360
108 Correct 3 ms 456 KB Correct answer: answer = 12698259150
109 Correct 4 ms 712 KB Correct answer: answer = 1185259288
110 Correct 14 ms 2164 KB Correct answer: answer = 999889968863
111 Correct 14 ms 2116 KB Correct answer: answer = 999861384931
112 Correct 15 ms 2112 KB Correct answer: answer = 999811809929
113 Correct 15 ms 2116 KB Correct answer: answer = 999869756441
114 Correct 54 ms 4476 KB Correct answer: answer = 1700000000
115 Correct 79 ms 5780 KB Correct answer: answer = 131666670
116 Correct 24 ms 1880 KB Correct answer: answer = 89478486
117 Correct 22 ms 1996 KB Correct answer: answer = 4971040
118 Correct 18 ms 2032 KB Correct answer: answer = 2711494
119 Correct 67 ms 5948 KB Correct answer: answer = 25252530
120 Correct 63 ms 5976 KB Correct answer: answer = 62500000
121 Correct 55 ms 3416 KB Correct answer: answer = 333175097780
122 Correct 57 ms 3456 KB Correct answer: answer = 33121180179
123 Correct 66 ms 3384 KB Correct answer: answer = 9802314015
124 Correct 71 ms 5956 KB Correct answer: answer = 32567551
125 Correct 75 ms 6012 KB Correct answer: answer = 997525000000
126 Correct 57 ms 3268 KB Correct answer: answer = 752723538884
127 Correct 12 ms 2116 KB Correct answer: answer = 1000000000000
128 Correct 15 ms 2116 KB Correct answer: answer = 999978000121
129 Correct 15 ms 2156 KB Correct answer: answer = 745986144735
130 Correct 9 ms 1620 KB Correct answer: answer = 2
131 Correct 67 ms 5840 KB Correct answer: answer = 277966670
132 Correct 55 ms 4592 KB Correct answer: answer = 2500900082
133 Correct 19 ms 2328 KB Correct answer: answer = 301248349636
134 Correct 34 ms 2428 KB Correct answer: answer = 14118891
135 Correct 14 ms 2156 KB Correct answer: answer = 14384977265
136 Correct 16 ms 2172 KB Correct answer: answer = 3681368330
137 Correct 17 ms 2124 KB Correct answer: answer = 2720316816
138 Correct 30 ms 3904 KB Correct answer: answer = 999976000144
139 Correct 28 ms 3924 KB Correct answer: answer = 999856102410
140 Correct 35 ms 3896 KB Correct answer: answer = 999958401531
141 Correct 29 ms 3916 KB Correct answer: answer = 999769649944
142 Correct 28 ms 3904 KB Correct answer: answer = 999874525918
143 Correct 130 ms 8704 KB Correct answer: answer = 6050000000
144 Correct 131 ms 10956 KB Correct answer: answer = 1112500000
145 Correct 77 ms 6540 KB Correct answer: answer = 4294967296
146 Correct 94 ms 7164 KB Correct answer: answer = 87652406
147 Correct 94 ms 7264 KB Correct answer: answer = 6297664
148 Correct 83 ms 7336 KB Correct answer: answer = 196612
149 Correct 144 ms 11804 KB Correct answer: answer = 15015100
150 Correct 146 ms 11712 KB Correct answer: answer = 25000000
151 Correct 106 ms 6388 KB Correct answer: answer = 333230209550
152 Correct 111 ms 6704 KB Correct answer: answer = 917123769
153 Correct 139 ms 11672 KB Correct answer: answer = 95162
154 Correct 162 ms 11564 KB Correct answer: answer = 382616191
155 Correct 145 ms 11760 KB Correct answer: answer = 990033333400
156 Correct 148 ms 11864 KB Correct answer: answer = 990000100000
157 Correct 117 ms 8984 KB Correct answer: answer = 749998188180
158 Correct 25 ms 3916 KB Correct answer: answer = 1000000000000
159 Correct 27 ms 3904 KB Correct answer: answer = 999988000036
160 Correct 29 ms 4032 KB Correct answer: answer = 744929274393
161 Correct 18 ms 3012 KB Correct answer: answer = 2
162 Correct 158 ms 11680 KB Correct answer: answer = 1300024
163 Correct 132 ms 9044 KB Correct answer: answer = 5000700010
164 Correct 38 ms 4268 KB Correct answer: answer = 354997100800
165 Correct 79 ms 5520 KB Correct answer: answer = 257000
166 Correct 82 ms 6172 KB Correct answer: answer = 3765323
167 Correct 81 ms 6008 KB Correct answer: answer = 1525903
168 Correct 30 ms 4032 KB Correct answer: answer = 67618137730
169 Correct 38 ms 4020 KB Correct answer: answer = 12656680171
170 Correct 32 ms 4152 KB Correct answer: answer = 579831736
171 Correct 64 ms 5436 KB Correct answer: answer = 23605611
172 Correct 32 ms 4300 KB Correct answer: answer = 7052481200
173 Correct 43 ms 4996 KB Correct answer: answer = 1314039500
174 Correct 57 ms 5768 KB Correct answer: answer = 302484000
175 Correct 75 ms 6700 KB Correct answer: answer = 52348480