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Submission #228353

# Submission time Handle Problem Language Result Execution time Memory
228353 2020-04-30T16:48:43 Z kuroni Aliens (IOI16_aliens) C++17
100 / 100
 290 ms 5872 KB 
#include <bits/stdc++.h>
#include "aliens.h"
#define fi first
#define se second
using namespace std;

long long sqr(int x) {
    return 1LL * x * x;
}

struct line {
    int a;
    long long b;
    
    line(int _a, long long _b) : a(_a), b(_b) {}
    
    long long at(int x) {
        return 1LL * a * x + b;
    }
    
    double intersect(const line& oth) const {
        return 1.0 * (b - oth.b) / (oth.a - a);
    }
};

struct convex_hull {
    deque<pair<line, int>> de;
    
    void push(pair<line, int> cur) {
        while (de.size() >= 2) {
            double fit = de[de.size() - 2].fi.intersect(de[de.size() - 1].fi);
            double sit = de[de.size() - 2].fi.intersect(cur.fi);
            if (sit < fit && abs(sit - fit) >= 1E-6) {
                de.pop_back();
            } else {
                break;
            }
        }
        de.push_back(cur);
    }
    
    pair<long long, int> get_min(int x) {
        while (de.size() >= 2 && de[0].fi.at(x) > de[1].fi.at(x)) {
            de.pop_front();
        }
        int ans = de[0].se;
        for (int i = 1; i < de.size() && de[i].fi.at(x) == de[0].fi.at(x); i++) {
            ans = min(ans, de[i].se);
        }
        return {de[0].fi.at(x), ans + 1};
    }
};

pair<long long, int> solve(vector<pair<int, int>>& pos, long long c) {
    convex_hull cht;
    cht.push({line(-2 * pos[0].fi, sqr(pos[0].fi)), 0});
    for (int i = 0; i < (int)pos.size(); i++) {
        pair<long long, int> mi = cht.get_min(pos[i].se);
        mi.fi += c + 1LL * pos[i].se * pos[i].se;
        if (i == (int)pos.size() - 1) {
            return mi;
        } else {
            cht.push({line(-2 * pos[i + 1].fi, mi.fi + sqr(pos[i + 1].fi) -
                sqr(min(0, pos[i + 1].fi - pos[i].se))), mi.se});
        }
    }
}

long long take_photos(int n, int m, int k, vector<int> r, vector<int> c) {
    vector<pair<int, int>> ini(n), pos;
    for (int i = 0; i < n; i++) {
        ini[i] = (r[i] < c[i] ? make_pair(r[i], c[i]) : make_pair(c[i], r[i]));
    }
    sort(ini.begin(), ini.end(), [](const pair<int, int> &u, const pair<int, int> &v) {
        return u.se < v.se || (u.se == v.se && u.fi > v.fi);
    });
    for (pair<int, int>& cur : ini) {
        cur.fi--;
        while (!pos.empty() && pos.back().fi >= cur.fi) {
            pos.pop_back();
        }
        pos.push_back(cur);
    }
    k = min(k, (int)pos.size());
    long long le = -1LL * m * m, ri = 1LL * m * m;
    while (le <= ri) {
        long long mi = (le + ri) / 2;
        pair<long long, int> ans = solve(pos, mi);
        if (ans.se <= k) {
            ri = mi - 1;
        } else {
            le = mi + 1;
        }
    }
    pair<long long, int> ans = solve(pos, le);
    return ans.fi - 1LL * k * le;
}

Compilation message

aliens.cpp: In member function 'std::pair<long long int, int> convex_hull::get_min(int)':
aliens.cpp:47:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         for (int i = 1; i < de.size() && de[i].fi.at(x) == de[0].fi.at(x); i++) {
                         ~~^~~~~~~~~~~
aliens.cpp: In function 'std::pair<long long int, int> solve(std::vector<std::pair<int, int> >&, long long int)':
aliens.cpp:67:1: warning: control reaches end of non-void function [-Wreturn-type]
 }
 ^

Subtask #1
4.0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 256 KB Correct answer: answer = 4
2 Correct 4 ms 256 KB Correct answer: answer = 4
3 Correct 4 ms 256 KB Correct answer: answer = 4
4 Correct 4 ms 384 KB Correct answer: answer = 12
5 Correct 4 ms 256 KB Correct answer: answer = 52
6 Correct 4 ms 384 KB Correct answer: answer = 210
7 Correct 5 ms 256 KB Correct answer: answer = 88
8 Correct 5 ms 384 KB Correct answer: answer = 7696
9 Correct 5 ms 256 KB Correct answer: answer = 1
10 Correct 5 ms 256 KB Correct answer: answer = 2374
11 Correct 4 ms 256 KB Correct answer: answer = 9502
12 Correct 4 ms 384 KB Correct answer: answer = 49
13 Correct 4 ms 256 KB Correct answer: answer = 151
14 Correct 4 ms 256 KB Correct answer: answer = 7550
15 Correct 4 ms 256 KB Correct answer: answer = 7220
16 Correct 4 ms 384 KB Correct answer: answer = 7550
17 Correct 5 ms 256 KB Correct answer: answer = 10000
18 Correct 5 ms 256 KB Correct answer: answer = 10000
19 Correct 4 ms 384 KB Correct answer: answer = 624
20 Correct 4 ms 384 KB Correct answer: answer = 10000

Subtask #2
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 384 KB Correct answer: answer = 1
2 Correct 4 ms 256 KB Correct answer: answer = 4
3 Correct 4 ms 256 KB Correct answer: answer = 1
4 Correct 4 ms 256 KB Correct answer: answer = 5
5 Correct 5 ms 512 KB Correct answer: answer = 41
6 Correct 5 ms 384 KB Correct answer: answer = 71923
7 Correct 5 ms 384 KB Correct answer: answer = 77137
8 Correct 5 ms 384 KB Correct answer: answer = 764
9 Correct 5 ms 384 KB Correct answer: answer = 250000
10 Correct 5 ms 384 KB Correct answer: answer = 500
11 Correct 5 ms 256 KB Correct answer: answer = 32
12 Correct 5 ms 384 KB Correct answer: answer = 130050
13 Correct 5 ms 384 KB Correct answer: answer = 5110
14 Correct 5 ms 384 KB Correct answer: answer = 2626
15 Correct 5 ms 256 KB Correct answer: answer = 796
16 Correct 5 ms 384 KB Correct answer: answer = 7580
17 Correct 5 ms 384 KB Correct answer: answer = 1904
18 Correct 6 ms 384 KB Correct answer: answer = 996004
19 Correct 5 ms 384 KB Correct answer: answer = 38817
20 Correct 5 ms 384 KB Correct answer: answer = 4096
21 Correct 5 ms 256 KB Correct answer: answer = 1
22 Correct 5 ms 256 KB Correct answer: answer = 1
23 Correct 5 ms 384 KB Correct answer: answer = 2040
24 Correct 5 ms 384 KB Correct answer: answer = 2

Subtask #3
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 256 KB Correct answer: answer = 4
2 Correct 4 ms 256 KB Correct answer: answer = 4
3 Correct 4 ms 256 KB Correct answer: answer = 4
4 Correct 4 ms 384 KB Correct answer: answer = 12
5 Correct 4 ms 256 KB Correct answer: answer = 52
6 Correct 4 ms 384 KB Correct answer: answer = 210
7 Correct 5 ms 256 KB Correct answer: answer = 88
8 Correct 5 ms 384 KB Correct answer: answer = 7696
9 Correct 5 ms 256 KB Correct answer: answer = 1
10 Correct 5 ms 256 KB Correct answer: answer = 2374
11 Correct 4 ms 256 KB Correct answer: answer = 9502
12 Correct 4 ms 384 KB Correct answer: answer = 49
13 Correct 4 ms 256 KB Correct answer: answer = 151
14 Correct 4 ms 256 KB Correct answer: answer = 7550
15 Correct 4 ms 256 KB Correct answer: answer = 7220
16 Correct 4 ms 384 KB Correct answer: answer = 7550
17 Correct 5 ms 256 KB Correct answer: answer = 10000
18 Correct 5 ms 256 KB Correct answer: answer = 10000
19 Correct 4 ms 384 KB Correct answer: answer = 624
20 Correct 4 ms 384 KB Correct answer: answer = 10000
21 Correct 5 ms 384 KB Correct answer: answer = 1
22 Correct 4 ms 256 KB Correct answer: answer = 4
23 Correct 4 ms 256 KB Correct answer: answer = 1
24 Correct 4 ms 256 KB Correct answer: answer = 5
25 Correct 5 ms 512 KB Correct answer: answer = 41
26 Correct 5 ms 384 KB Correct answer: answer = 71923
27 Correct 5 ms 384 KB Correct answer: answer = 77137
28 Correct 5 ms 384 KB Correct answer: answer = 764
29 Correct 5 ms 384 KB Correct answer: answer = 250000
30 Correct 5 ms 384 KB Correct answer: answer = 500
31 Correct 5 ms 256 KB Correct answer: answer = 32
32 Correct 5 ms 384 KB Correct answer: answer = 130050
33 Correct 5 ms 384 KB Correct answer: answer = 5110
34 Correct 5 ms 384 KB Correct answer: answer = 2626
35 Correct 5 ms 256 KB Correct answer: answer = 796
36 Correct 5 ms 384 KB Correct answer: answer = 7580
37 Correct 5 ms 384 KB Correct answer: answer = 1904
38 Correct 6 ms 384 KB Correct answer: answer = 996004
39 Correct 5 ms 384 KB Correct answer: answer = 38817
40 Correct 5 ms 384 KB Correct answer: answer = 4096
41 Correct 5 ms 256 KB Correct answer: answer = 1
42 Correct 5 ms 256 KB Correct answer: answer = 1
43 Correct 5 ms 384 KB Correct answer: answer = 2040
44 Correct 5 ms 384 KB Correct answer: answer = 2
45 Correct 5 ms 256 KB Correct answer: answer = 4
46 Correct 4 ms 256 KB Correct answer: answer = 9
47 Correct 5 ms 384 KB Correct answer: answer = 9
48 Correct 5 ms 256 KB Correct answer: answer = 21
49 Correct 4 ms 256 KB Correct answer: answer = 71
50 Correct 5 ms 256 KB Correct answer: answer = 77
51 Correct 4 ms 256 KB Correct answer: answer = 400
52 Correct 5 ms 384 KB Correct answer: answer = 996004
53 Correct 5 ms 384 KB Correct answer: answer = 997310
54 Correct 6 ms 384 KB Correct answer: answer = 990781
55 Correct 5 ms 384 KB Correct answer: answer = 996545
56 Correct 5 ms 256 KB Correct answer: answer = 484
57 Correct 5 ms 384 KB Correct answer: answer = 484
58 Correct 6 ms 384 KB Correct answer: answer = 63501
59 Correct 5 ms 384 KB Correct answer: answer = 323501
60 Correct 5 ms 384 KB Correct answer: answer = 752500
61 Correct 5 ms 384 KB Correct answer: answer = 761480
62 Correct 5 ms 384 KB Correct answer: answer = 758932
63 Correct 5 ms 384 KB Correct answer: answer = 1000000
64 Correct 5 ms 384 KB Correct answer: answer = 750500
65 Correct 5 ms 384 KB Correct answer: answer = 1000000
66 Correct 5 ms 256 KB Correct answer: answer = 250000
67 Correct 5 ms 384 KB Correct answer: answer = 250000
68 Correct 5 ms 384 KB Correct answer: answer = 1000000
69 Correct 5 ms 384 KB Correct answer: answer = 994009
70 Correct 5 ms 384 KB Correct answer: answer = 59315
71 Correct 5 ms 384 KB Correct answer: answer = 25454
72 Correct 5 ms 384 KB Correct answer: answer = 1504
73 Correct 5 ms 256 KB Correct answer: answer = 37486
74 Correct 5 ms 384 KB Correct answer: answer = 4284
75 Correct 5 ms 384 KB Correct answer: answer = 158008
76 Correct 5 ms 256 KB Correct answer: answer = 51860
77 Correct 5 ms 384 KB Correct answer: answer = 12985

Subtask #4
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 256 KB Correct answer: answer = 4
2 Correct 4 ms 256 KB Correct answer: answer = 4
3 Correct 4 ms 256 KB Correct answer: answer = 4
4 Correct 4 ms 384 KB Correct answer: answer = 12
5 Correct 4 ms 256 KB Correct answer: answer = 52
6 Correct 4 ms 384 KB Correct answer: answer = 210
7 Correct 5 ms 256 KB Correct answer: answer = 88
8 Correct 5 ms 384 KB Correct answer: answer = 7696
9 Correct 5 ms 256 KB Correct answer: answer = 1
10 Correct 5 ms 256 KB Correct answer: answer = 2374
11 Correct 4 ms 256 KB Correct answer: answer = 9502
12 Correct 4 ms 384 KB Correct answer: answer = 49
13 Correct 4 ms 256 KB Correct answer: answer = 151
14 Correct 4 ms 256 KB Correct answer: answer = 7550
15 Correct 4 ms 256 KB Correct answer: answer = 7220
16 Correct 4 ms 384 KB Correct answer: answer = 7550
17 Correct 5 ms 256 KB Correct answer: answer = 10000
18 Correct 5 ms 256 KB Correct answer: answer = 10000
19 Correct 4 ms 384 KB Correct answer: answer = 624
20 Correct 4 ms 384 KB Correct answer: answer = 10000
21 Correct 5 ms 384 KB Correct answer: answer = 1
22 Correct 4 ms 256 KB Correct answer: answer = 4
23 Correct 4 ms 256 KB Correct answer: answer = 1
24 Correct 4 ms 256 KB Correct answer: answer = 5
25 Correct 5 ms 512 KB Correct answer: answer = 41
26 Correct 5 ms 384 KB Correct answer: answer = 71923
27 Correct 5 ms 384 KB Correct answer: answer = 77137
28 Correct 5 ms 384 KB Correct answer: answer = 764
29 Correct 5 ms 384 KB Correct answer: answer = 250000
30 Correct 5 ms 384 KB Correct answer: answer = 500
31 Correct 5 ms 256 KB Correct answer: answer = 32
32 Correct 5 ms 384 KB Correct answer: answer = 130050
33 Correct 5 ms 384 KB Correct answer: answer = 5110
34 Correct 5 ms 384 KB Correct answer: answer = 2626
35 Correct 5 ms 256 KB Correct answer: answer = 796
36 Correct 5 ms 384 KB Correct answer: answer = 7580
37 Correct 5 ms 384 KB Correct answer: answer = 1904
38 Correct 6 ms 384 KB Correct answer: answer = 996004
39 Correct 5 ms 384 KB Correct answer: answer = 38817
40 Correct 5 ms 384 KB Correct answer: answer = 4096
41 Correct 5 ms 256 KB Correct answer: answer = 1
42 Correct 5 ms 256 KB Correct answer: answer = 1
43 Correct 5 ms 384 KB Correct answer: answer = 2040
44 Correct 5 ms 384 KB Correct answer: answer = 2
45 Correct 5 ms 256 KB Correct answer: answer = 4
46 Correct 4 ms 256 KB Correct answer: answer = 9
47 Correct 5 ms 384 KB Correct answer: answer = 9
48 Correct 5 ms 256 KB Correct answer: answer = 21
49 Correct 4 ms 256 KB Correct answer: answer = 71
50 Correct 5 ms 256 KB Correct answer: answer = 77
51 Correct 4 ms 256 KB Correct answer: answer = 400
52 Correct 5 ms 384 KB Correct answer: answer = 996004
53 Correct 5 ms 384 KB Correct answer: answer = 997310
54 Correct 6 ms 384 KB Correct answer: answer = 990781
55 Correct 5 ms 384 KB Correct answer: answer = 996545
56 Correct 5 ms 256 KB Correct answer: answer = 484
57 Correct 5 ms 384 KB Correct answer: answer = 484
58 Correct 6 ms 384 KB Correct answer: answer = 63501
59 Correct 5 ms 384 KB Correct answer: answer = 323501
60 Correct 5 ms 384 KB Correct answer: answer = 752500
61 Correct 5 ms 384 KB Correct answer: answer = 761480
62 Correct 5 ms 384 KB Correct answer: answer = 758932
63 Correct 5 ms 384 KB Correct answer: answer = 1000000
64 Correct 5 ms 384 KB Correct answer: answer = 750500
65 Correct 5 ms 384 KB Correct answer: answer = 1000000
66 Correct 5 ms 256 KB Correct answer: answer = 250000
67 Correct 5 ms 384 KB Correct answer: answer = 250000
68 Correct 5 ms 384 KB Correct answer: answer = 1000000
69 Correct 5 ms 384 KB Correct answer: answer = 994009
70 Correct 5 ms 384 KB Correct answer: answer = 59315
71 Correct 5 ms 384 KB Correct answer: answer = 25454
72 Correct 5 ms 384 KB Correct answer: answer = 1504
73 Correct 5 ms 256 KB Correct answer: answer = 37486
74 Correct 5 ms 384 KB Correct answer: answer = 4284
75 Correct 5 ms 384 KB Correct answer: answer = 158008
76 Correct 5 ms 256 KB Correct answer: answer = 51860
77 Correct 5 ms 384 KB Correct answer: answer = 12985
78 Correct 6 ms 512 KB Correct answer: answer = 997864126212
79 Correct 6 ms 512 KB Correct answer: answer = 998608411647
80 Correct 6 ms 512 KB Correct answer: answer = 995265560477
81 Correct 12 ms 512 KB Correct answer: answer = 10125000
82 Correct 11 ms 512 KB Correct answer: answer = 2291668
83 Correct 8 ms 384 KB Correct answer: answer = 42388
84 Correct 7 ms 384 KB Correct answer: answer = 10318
85 Correct 8 ms 384 KB Correct answer: answer = 3416
86 Correct 16 ms 512 KB Correct answer: answer = 331708193881
87 Correct 16 ms 512 KB Correct answer: answer = 2861193756
88 Correct 15 ms 512 KB Correct answer: answer = 114646930
89 Correct 11 ms 512 KB Correct answer: answer = 9280921
90 Correct 14 ms 512 KB Correct answer: answer = 999984053400
91 Correct 14 ms 512 KB Correct answer: answer = 750935949134
92 Correct 6 ms 512 KB Correct answer: answer = 1000000000000
93 Correct 6 ms 512 KB Correct answer: answer = 998762383161
94 Correct 16 ms 512 KB Correct answer: answer = 23017412908
95 Correct 6 ms 512 KB Correct answer: answer = 728143410622
96 Correct 6 ms 512 KB Correct answer: answer = 2
97 Correct 13 ms 512 KB Correct answer: answer = 1824916
98 Correct 13 ms 512 KB Correct answer: answer = 10680029
99 Correct 13 ms 512 KB Correct answer: answer = 18351700
100 Correct 13 ms 512 KB Correct answer: answer = 16040026
101 Correct 7 ms 512 KB Correct answer: answer = 253968628325
102 Correct 8 ms 384 KB Correct answer: answer = 10267
103 Correct 14 ms 512 KB Correct answer: answer = 2582408
104 Correct 6 ms 512 KB Correct answer: answer = 78024964781
105 Correct 6 ms 512 KB Correct answer: answer = 9866346457
106 Correct 7 ms 512 KB Correct answer: answer = 3327720949
107 Correct 7 ms 512 KB Correct answer: answer = 86064128360
108 Correct 7 ms 512 KB Correct answer: answer = 12698259150
109 Correct 12 ms 512 KB Correct answer: answer = 1185259288

Subtask #5
19.0 / 19.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 256 KB Correct answer: answer = 4
2 Correct 4 ms 256 KB Correct answer: answer = 4
3 Correct 4 ms 256 KB Correct answer: answer = 4
4 Correct 4 ms 384 KB Correct answer: answer = 12
5 Correct 4 ms 256 KB Correct answer: answer = 52
6 Correct 4 ms 384 KB Correct answer: answer = 210
7 Correct 5 ms 256 KB Correct answer: answer = 88
8 Correct 5 ms 384 KB Correct answer: answer = 7696
9 Correct 5 ms 256 KB Correct answer: answer = 1
10 Correct 5 ms 256 KB Correct answer: answer = 2374
11 Correct 4 ms 256 KB Correct answer: answer = 9502
12 Correct 4 ms 384 KB Correct answer: answer = 49
13 Correct 4 ms 256 KB Correct answer: answer = 151
14 Correct 4 ms 256 KB Correct answer: answer = 7550
15 Correct 4 ms 256 KB Correct answer: answer = 7220
16 Correct 4 ms 384 KB Correct answer: answer = 7550
17 Correct 5 ms 256 KB Correct answer: answer = 10000
18 Correct 5 ms 256 KB Correct answer: answer = 10000
19 Correct 4 ms 384 KB Correct answer: answer = 624
20 Correct 4 ms 384 KB Correct answer: answer = 10000
21 Correct 5 ms 384 KB Correct answer: answer = 1
22 Correct 4 ms 256 KB Correct answer: answer = 4
23 Correct 4 ms 256 KB Correct answer: answer = 1
24 Correct 4 ms 256 KB Correct answer: answer = 5
25 Correct 5 ms 512 KB Correct answer: answer = 41
26 Correct 5 ms 384 KB Correct answer: answer = 71923
27 Correct 5 ms 384 KB Correct answer: answer = 77137
28 Correct 5 ms 384 KB Correct answer: answer = 764
29 Correct 5 ms 384 KB Correct answer: answer = 250000
30 Correct 5 ms 384 KB Correct answer: answer = 500
31 Correct 5 ms 256 KB Correct answer: answer = 32
32 Correct 5 ms 384 KB Correct answer: answer = 130050
33 Correct 5 ms 384 KB Correct answer: answer = 5110
34 Correct 5 ms 384 KB Correct answer: answer = 2626
35 Correct 5 ms 256 KB Correct answer: answer = 796
36 Correct 5 ms 384 KB Correct answer: answer = 7580
37 Correct 5 ms 384 KB Correct answer: answer = 1904
38 Correct 6 ms 384 KB Correct answer: answer = 996004
39 Correct 5 ms 384 KB Correct answer: answer = 38817
40 Correct 5 ms 384 KB Correct answer: answer = 4096
41 Correct 5 ms 256 KB Correct answer: answer = 1
42 Correct 5 ms 256 KB Correct answer: answer = 1
43 Correct 5 ms 384 KB Correct answer: answer = 2040
44 Correct 5 ms 384 KB Correct answer: answer = 2
45 Correct 5 ms 256 KB Correct answer: answer = 4
46 Correct 4 ms 256 KB Correct answer: answer = 9
47 Correct 5 ms 384 KB Correct answer: answer = 9
48 Correct 5 ms 256 KB Correct answer: answer = 21
49 Correct 4 ms 256 KB Correct answer: answer = 71
50 Correct 5 ms 256 KB Correct answer: answer = 77
51 Correct 4 ms 256 KB Correct answer: answer = 400
52 Correct 5 ms 384 KB Correct answer: answer = 996004
53 Correct 5 ms 384 KB Correct answer: answer = 997310
54 Correct 6 ms 384 KB Correct answer: answer = 990781
55 Correct 5 ms 384 KB Correct answer: answer = 996545
56 Correct 5 ms 256 KB Correct answer: answer = 484
57 Correct 5 ms 384 KB Correct answer: answer = 484
58 Correct 6 ms 384 KB Correct answer: answer = 63501
59 Correct 5 ms 384 KB Correct answer: answer = 323501
60 Correct 5 ms 384 KB Correct answer: answer = 752500
61 Correct 5 ms 384 KB Correct answer: answer = 761480
62 Correct 5 ms 384 KB Correct answer: answer = 758932
63 Correct 5 ms 384 KB Correct answer: answer = 1000000
64 Correct 5 ms 384 KB Correct answer: answer = 750500
65 Correct 5 ms 384 KB Correct answer: answer = 1000000
66 Correct 5 ms 256 KB Correct answer: answer = 250000
67 Correct 5 ms 384 KB Correct answer: answer = 250000
68 Correct 5 ms 384 KB Correct answer: answer = 1000000
69 Correct 5 ms 384 KB Correct answer: answer = 994009
70 Correct 5 ms 384 KB Correct answer: answer = 59315
71 Correct 5 ms 384 KB Correct answer: answer = 25454
72 Correct 5 ms 384 KB Correct answer: answer = 1504
73 Correct 5 ms 256 KB Correct answer: answer = 37486
74 Correct 5 ms 384 KB Correct answer: answer = 4284
75 Correct 5 ms 384 KB Correct answer: answer = 158008
76 Correct 5 ms 256 KB Correct answer: answer = 51860
77 Correct 5 ms 384 KB Correct answer: answer = 12985
78 Correct 6 ms 512 KB Correct answer: answer = 997864126212
79 Correct 6 ms 512 KB Correct answer: answer = 998608411647
80 Correct 6 ms 512 KB Correct answer: answer = 995265560477
81 Correct 12 ms 512 KB Correct answer: answer = 10125000
82 Correct 11 ms 512 KB Correct answer: answer = 2291668
83 Correct 8 ms 384 KB Correct answer: answer = 42388
84 Correct 7 ms 384 KB Correct answer: answer = 10318
85 Correct 8 ms 384 KB Correct answer: answer = 3416
86 Correct 16 ms 512 KB Correct answer: answer = 331708193881
87 Correct 16 ms 512 KB Correct answer: answer = 2861193756
88 Correct 15 ms 512 KB Correct answer: answer = 114646930
89 Correct 11 ms 512 KB Correct answer: answer = 9280921
90 Correct 14 ms 512 KB Correct answer: answer = 999984053400
91 Correct 14 ms 512 KB Correct answer: answer = 750935949134
92 Correct 6 ms 512 KB Correct answer: answer = 1000000000000
93 Correct 6 ms 512 KB Correct answer: answer = 998762383161
94 Correct 16 ms 512 KB Correct answer: answer = 23017412908
95 Correct 6 ms 512 KB Correct answer: answer = 728143410622
96 Correct 6 ms 512 KB Correct answer: answer = 2
97 Correct 13 ms 512 KB Correct answer: answer = 1824916
98 Correct 13 ms 512 KB Correct answer: answer = 10680029
99 Correct 13 ms 512 KB Correct answer: answer = 18351700
100 Correct 13 ms 512 KB Correct answer: answer = 16040026
101 Correct 7 ms 512 KB Correct answer: answer = 253968628325
102 Correct 8 ms 384 KB Correct answer: answer = 10267
103 Correct 14 ms 512 KB Correct answer: answer = 2582408
104 Correct 6 ms 512 KB Correct answer: answer = 78024964781
105 Correct 6 ms 512 KB Correct answer: answer = 9866346457
106 Correct 7 ms 512 KB Correct answer: answer = 3327720949
107 Correct 7 ms 512 KB Correct answer: answer = 86064128360
108 Correct 7 ms 512 KB Correct answer: answer = 12698259150
109 Correct 12 ms 512 KB Correct answer: answer = 1185259288
110 Correct 28 ms 2176 KB Correct answer: answer = 999889968863
111 Correct 28 ms 2176 KB Correct answer: answer = 999861384931
112 Correct 28 ms 2176 KB Correct answer: answer = 999811809929
113 Correct 27 ms 2176 KB Correct answer: answer = 999869756441
114 Correct 99 ms 3000 KB Correct answer: answer = 1700000000
115 Correct 101 ms 2936 KB Correct answer: answer = 131666670
116 Correct 31 ms 1152 KB Correct answer: answer = 89478486
117 Correct 33 ms 1208 KB Correct answer: answer = 4971040
118 Correct 34 ms 1208 KB Correct answer: answer = 2711494
119 Correct 101 ms 3056 KB Correct answer: answer = 25252530
120 Correct 101 ms 3056 KB Correct answer: answer = 62500000
121 Correct 149 ms 2804 KB Correct answer: answer = 333175097780
122 Correct 164 ms 2804 KB Correct answer: answer = 33121180179
123 Correct 155 ms 2804 KB Correct answer: answer = 9802314015
124 Correct 96 ms 3064 KB Correct answer: answer = 32567551
125 Correct 121 ms 3104 KB Correct answer: answer = 997525000000
126 Correct 136 ms 2676 KB Correct answer: answer = 752723538884
127 Correct 20 ms 2176 KB Correct answer: answer = 1000000000000
128 Correct 26 ms 2176 KB Correct answer: answer = 999978000121
129 Correct 27 ms 2176 KB Correct answer: answer = 745986144735
130 Correct 16 ms 1664 KB Correct answer: answer = 2
131 Correct 115 ms 2976 KB Correct answer: answer = 277966670
132 Correct 105 ms 3224 KB Correct answer: answer = 2500900082
133 Correct 39 ms 2176 KB Correct answer: answer = 301248349636
134 Correct 64 ms 1536 KB Correct answer: answer = 14118891
135 Correct 27 ms 2176 KB Correct answer: answer = 14384977265
136 Correct 28 ms 2176 KB Correct answer: answer = 3681368330
137 Correct 29 ms 2176 KB Correct answer: answer = 2720316816

Subtask #6
40.0 / 40.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 256 KB Correct answer: answer = 4
2 Correct 4 ms 256 KB Correct answer: answer = 4
3 Correct 4 ms 256 KB Correct answer: answer = 4
4 Correct 4 ms 384 KB Correct answer: answer = 12
5 Correct 4 ms 256 KB Correct answer: answer = 52
6 Correct 4 ms 384 KB Correct answer: answer = 210
7 Correct 5 ms 256 KB Correct answer: answer = 88
8 Correct 5 ms 384 KB Correct answer: answer = 7696
9 Correct 5 ms 256 KB Correct answer: answer = 1
10 Correct 5 ms 256 KB Correct answer: answer = 2374
11 Correct 4 ms 256 KB Correct answer: answer = 9502
12 Correct 4 ms 384 KB Correct answer: answer = 49
13 Correct 4 ms 256 KB Correct answer: answer = 151
14 Correct 4 ms 256 KB Correct answer: answer = 7550
15 Correct 4 ms 256 KB Correct answer: answer = 7220
16 Correct 4 ms 384 KB Correct answer: answer = 7550
17 Correct 5 ms 256 KB Correct answer: answer = 10000
18 Correct 5 ms 256 KB Correct answer: answer = 10000
19 Correct 4 ms 384 KB Correct answer: answer = 624
20 Correct 4 ms 384 KB Correct answer: answer = 10000
21 Correct 5 ms 384 KB Correct answer: answer = 1
22 Correct 4 ms 256 KB Correct answer: answer = 4
23 Correct 4 ms 256 KB Correct answer: answer = 1
24 Correct 4 ms 256 KB Correct answer: answer = 5
25 Correct 5 ms 512 KB Correct answer: answer = 41
26 Correct 5 ms 384 KB Correct answer: answer = 71923
27 Correct 5 ms 384 KB Correct answer: answer = 77137
28 Correct 5 ms 384 KB Correct answer: answer = 764
29 Correct 5 ms 384 KB Correct answer: answer = 250000
30 Correct 5 ms 384 KB Correct answer: answer = 500
31 Correct 5 ms 256 KB Correct answer: answer = 32
32 Correct 5 ms 384 KB Correct answer: answer = 130050
33 Correct 5 ms 384 KB Correct answer: answer = 5110
34 Correct 5 ms 384 KB Correct answer: answer = 2626
35 Correct 5 ms 256 KB Correct answer: answer = 796
36 Correct 5 ms 384 KB Correct answer: answer = 7580
37 Correct 5 ms 384 KB Correct answer: answer = 1904
38 Correct 6 ms 384 KB Correct answer: answer = 996004
39 Correct 5 ms 384 KB Correct answer: answer = 38817
40 Correct 5 ms 384 KB Correct answer: answer = 4096
41 Correct 5 ms 256 KB Correct answer: answer = 1
42 Correct 5 ms 256 KB Correct answer: answer = 1
43 Correct 5 ms 384 KB Correct answer: answer = 2040
44 Correct 5 ms 384 KB Correct answer: answer = 2
45 Correct 5 ms 256 KB Correct answer: answer = 4
46 Correct 4 ms 256 KB Correct answer: answer = 9
47 Correct 5 ms 384 KB Correct answer: answer = 9
48 Correct 5 ms 256 KB Correct answer: answer = 21
49 Correct 4 ms 256 KB Correct answer: answer = 71
50 Correct 5 ms 256 KB Correct answer: answer = 77
51 Correct 4 ms 256 KB Correct answer: answer = 400
52 Correct 5 ms 384 KB Correct answer: answer = 996004
53 Correct 5 ms 384 KB Correct answer: answer = 997310
54 Correct 6 ms 384 KB Correct answer: answer = 990781
55 Correct 5 ms 384 KB Correct answer: answer = 996545
56 Correct 5 ms 256 KB Correct answer: answer = 484
57 Correct 5 ms 384 KB Correct answer: answer = 484
58 Correct 6 ms 384 KB Correct answer: answer = 63501
59 Correct 5 ms 384 KB Correct answer: answer = 323501
60 Correct 5 ms 384 KB Correct answer: answer = 752500
61 Correct 5 ms 384 KB Correct answer: answer = 761480
62 Correct 5 ms 384 KB Correct answer: answer = 758932
63 Correct 5 ms 384 KB Correct answer: answer = 1000000
64 Correct 5 ms 384 KB Correct answer: answer = 750500
65 Correct 5 ms 384 KB Correct answer: answer = 1000000
66 Correct 5 ms 256 KB Correct answer: answer = 250000
67 Correct 5 ms 384 KB Correct answer: answer = 250000
68 Correct 5 ms 384 KB Correct answer: answer = 1000000
69 Correct 5 ms 384 KB Correct answer: answer = 994009
70 Correct 5 ms 384 KB Correct answer: answer = 59315
71 Correct 5 ms 384 KB Correct answer: answer = 25454
72 Correct 5 ms 384 KB Correct answer: answer = 1504
73 Correct 5 ms 256 KB Correct answer: answer = 37486
74 Correct 5 ms 384 KB Correct answer: answer = 4284
75 Correct 5 ms 384 KB Correct answer: answer = 158008
76 Correct 5 ms 256 KB Correct answer: answer = 51860
77 Correct 5 ms 384 KB Correct answer: answer = 12985
78 Correct 6 ms 512 KB Correct answer: answer = 997864126212
79 Correct 6 ms 512 KB Correct answer: answer = 998608411647
80 Correct 6 ms 512 KB Correct answer: answer = 995265560477
81 Correct 12 ms 512 KB Correct answer: answer = 10125000
82 Correct 11 ms 512 KB Correct answer: answer = 2291668
83 Correct 8 ms 384 KB Correct answer: answer = 42388
84 Correct 7 ms 384 KB Correct answer: answer = 10318
85 Correct 8 ms 384 KB Correct answer: answer = 3416
86 Correct 16 ms 512 KB Correct answer: answer = 331708193881
87 Correct 16 ms 512 KB Correct answer: answer = 2861193756
88 Correct 15 ms 512 KB Correct answer: answer = 114646930
89 Correct 11 ms 512 KB Correct answer: answer = 9280921
90 Correct 14 ms 512 KB Correct answer: answer = 999984053400
91 Correct 14 ms 512 KB Correct answer: answer = 750935949134
92 Correct 6 ms 512 KB Correct answer: answer = 1000000000000
93 Correct 6 ms 512 KB Correct answer: answer = 998762383161
94 Correct 16 ms 512 KB Correct answer: answer = 23017412908
95 Correct 6 ms 512 KB Correct answer: answer = 728143410622
96 Correct 6 ms 512 KB Correct answer: answer = 2
97 Correct 13 ms 512 KB Correct answer: answer = 1824916
98 Correct 13 ms 512 KB Correct answer: answer = 10680029
99 Correct 13 ms 512 KB Correct answer: answer = 18351700
100 Correct 13 ms 512 KB Correct answer: answer = 16040026
101 Correct 7 ms 512 KB Correct answer: answer = 253968628325
102 Correct 8 ms 384 KB Correct answer: answer = 10267
103 Correct 14 ms 512 KB Correct answer: answer = 2582408
104 Correct 6 ms 512 KB Correct answer: answer = 78024964781
105 Correct 6 ms 512 KB Correct answer: answer = 9866346457
106 Correct 7 ms 512 KB Correct answer: answer = 3327720949
107 Correct 7 ms 512 KB Correct answer: answer = 86064128360
108 Correct 7 ms 512 KB Correct answer: answer = 12698259150
109 Correct 12 ms 512 KB Correct answer: answer = 1185259288
110 Correct 28 ms 2176 KB Correct answer: answer = 999889968863
111 Correct 28 ms 2176 KB Correct answer: answer = 999861384931
112 Correct 28 ms 2176 KB Correct answer: answer = 999811809929
113 Correct 27 ms 2176 KB Correct answer: answer = 999869756441
114 Correct 99 ms 3000 KB Correct answer: answer = 1700000000
115 Correct 101 ms 2936 KB Correct answer: answer = 131666670
116 Correct 31 ms 1152 KB Correct answer: answer = 89478486
117 Correct 33 ms 1208 KB Correct answer: answer = 4971040
118 Correct 34 ms 1208 KB Correct answer: answer = 2711494
119 Correct 101 ms 3056 KB Correct answer: answer = 25252530
120 Correct 101 ms 3056 KB Correct answer: answer = 62500000
121 Correct 149 ms 2804 KB Correct answer: answer = 333175097780
122 Correct 164 ms 2804 KB Correct answer: answer = 33121180179
123 Correct 155 ms 2804 KB Correct answer: answer = 9802314015
124 Correct 96 ms 3064 KB Correct answer: answer = 32567551
125 Correct 121 ms 3104 KB Correct answer: answer = 997525000000
126 Correct 136 ms 2676 KB Correct answer: answer = 752723538884
127 Correct 20 ms 2176 KB Correct answer: answer = 1000000000000
128 Correct 26 ms 2176 KB Correct answer: answer = 999978000121
129 Correct 27 ms 2176 KB Correct answer: answer = 745986144735
130 Correct 16 ms 1664 KB Correct answer: answer = 2
131 Correct 115 ms 2976 KB Correct answer: answer = 277966670
132 Correct 105 ms 3224 KB Correct answer: answer = 2500900082
133 Correct 39 ms 2176 KB Correct answer: answer = 301248349636
134 Correct 64 ms 1536 KB Correct answer: answer = 14118891
135 Correct 27 ms 2176 KB Correct answer: answer = 14384977265
136 Correct 28 ms 2176 KB Correct answer: answer = 3681368330
137 Correct 29 ms 2176 KB Correct answer: answer = 2720316816
138 Correct 50 ms 3968 KB Correct answer: answer = 999976000144
139 Correct 53 ms 3960 KB Correct answer: answer = 999856102410
140 Correct 49 ms 3960 KB Correct answer: answer = 999958401531
141 Correct 51 ms 4088 KB Correct answer: answer = 999769649944
142 Correct 49 ms 4088 KB Correct answer: answer = 999874525918
143 Correct 198 ms 5612 KB Correct answer: answer = 6050000000
144 Correct 210 ms 5612 KB Correct answer: answer = 1112500000
145 Correct 106 ms 3988 KB Correct answer: answer = 4294967296
146 Correct 136 ms 3952 KB Correct answer: answer = 87652406
147 Correct 129 ms 3952 KB Correct answer: answer = 6297664
148 Correct 123 ms 3952 KB Correct answer: answer = 196612
149 Correct 204 ms 5872 KB Correct answer: answer = 15015100
150 Correct 196 ms 5868 KB Correct answer: answer = 25000000
151 Correct 290 ms 5232 KB Correct answer: answer = 333230209550
152 Correct 284 ms 5232 KB Correct answer: answer = 917123769
153 Correct 138 ms 5108 KB Correct answer: answer = 95162
154 Correct 204 ms 5868 KB Correct answer: answer = 382616191
155 Correct 227 ms 5856 KB Correct answer: answer = 990033333400
156 Correct 148 ms 5108 KB Correct answer: answer = 990000100000
157 Correct 228 ms 5232 KB Correct answer: answer = 749998188180
158 Correct 36 ms 3960 KB Correct answer: answer = 1000000000000
159 Correct 48 ms 3960 KB Correct answer: answer = 999988000036
160 Correct 49 ms 4088 KB Correct answer: answer = 744929274393
161 Correct 27 ms 3072 KB Correct answer: answer = 2
162 Correct 145 ms 4976 KB Correct answer: answer = 1300024
163 Correct 204 ms 5724 KB Correct answer: answer = 5000700010
164 Correct 73 ms 4216 KB Correct answer: answer = 354997100800
165 Correct 117 ms 2808 KB Correct answer: answer = 257000
166 Correct 126 ms 3440 KB Correct answer: answer = 3765323
167 Correct 119 ms 3176 KB Correct answer: answer = 1525903
168 Correct 48 ms 4088 KB Correct answer: answer = 67618137730
169 Correct 51 ms 3960 KB Correct answer: answer = 12656680171
170 Correct 54 ms 4092 KB Correct answer: answer = 579831736
171 Correct 103 ms 4344 KB Correct answer: answer = 23605611
172 Correct 53 ms 4088 KB Correct answer: answer = 7052481200
173 Correct 59 ms 4216 KB Correct answer: answer = 1314039500
174 Correct 70 ms 4344 KB Correct answer: answer = 302484000
175 Correct 158 ms 4724 KB Correct answer: answer = 52348480