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Submission #395543

# Submission time Handle Problem Language Result Execution time Memory
395543 2021-04-28T13:23:18 Z blue Aliens (IOI16_aliens) C++17
100 / 100
 213 ms 8988 KB 
#include "aliens.h"
#include <vector>
#include <algorithm>
#include <iostream>
#include <deque>
using namespace std;

vector<int> R, C;

vector<long long> a(1), b(1);

long long sq(long long x)
{
    return x*x;
}

const long long INF = 1'000'000'000'000'000'001;

struct Line
{
    long long a;
    long long b;
    int photos;
};

deque<Line> CHT;



Line bestLine(long long x) {
    // cerr << "query " << x << '\n';
    // while (CHT.size() >= 2 && intersect(CHT[0], CHT[1]) < x)
    while (CHT.size() >= 2 && CHT[1].b - CHT[0].b < x * (CHT[0].a - CHT[1].a))
        CHT.pop_front();
    return CHT[0];
}

void insert(Line L)
{
    // cerr << "insert L (a=" << L.a << ", b=" << L.b << ")\n";
    while (CHT.size() >= 2)
    {
       Line P = CHT.end()[-1];
       Line Q = CHT.end()[-2];

       if ((Q.b - L.b) * (L.a - P.a) >= (L.a - Q.a) * (P.b - L.b))
       {
          CHT.pop_back();
       }
       else break;
    }
    CHT.push_back(L);
}



long long take_photos(int n, int m, int k, vector<int> r, vector<int> c)
{
    R = r;
    C = c;

    int I[n];
    for(int i = 0; i < n; i++)
        I[i] = i;

    sort(I, I+n, [] (int x, int y)
    {
        if(min(R[x], C[x]) == min(R[y], C[y]))
            return max(R[x], C[x]) > max(R[y], C[y]);
        return min(R[x], C[x]) < min(R[y], C[y]);
    });

    int maxb = -1;

    for(int i:I)
    {
        if(maxb < max(r[i], c[i]))
        {
            maxb = max(r[i], c[i]);
            a.push_back(min(r[i], c[i]));
            b.push_back(max(r[i], c[i]));
        }
    }

    n = a.size() - 1;

    k = min(k, n);

    long long low = 0;
    long long high = (long long)m * m;

    a[0] = b[0] = -1;

  long long addition[1 + n];
        for(int j = 0; j <= n; j++)
        {
            addition[j] = -sq(b[j]-a[j+1]+1);
            if (b[j] - a[j+1] + 1 <= 0)
                addition[j] = 0;
        }

    while (low <= high) {
        long long ct = (low + high) / 2;
        long long dp[n+1];
        int photos[n+1];
        CHT.clear();
        // cerr << "----------------------------\n";
        dp[0] = photos[0] = 0;

        for(int i = 0; i <= n; i++)
        {
            // query
            if(i > 0)
            {
                Line L = bestLine(b[i]+1);
                dp[i] = ct + sq(b[i]+1)
                              + L.a * (b[i]+1) + L.b;
                photos[i] = L.photos + 1;
            }


            // update for future queries
            if (i < n) {
                insert(Line{-2*a[i+1],
                            dp[i] + addition[i] + sq(a[i+1]),
                            photos[i]});
            }
        }



       if(low == high) return dp[n] - ct*k;
       else
       {
          if(photos[n] <= k) high = ct;
          else low = ct+1;
       }
    }
}

Compilation message

aliens.cpp: In function 'long long int take_photos(int, int, int, std::vector<int>, std::vector<int>)':
aliens.cpp:139:1: warning: control reaches end of non-void function [-Wreturn-type]
  139 | }
      | ^

Subtask #1
4.0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Correct answer: answer = 4
2 Correct 1 ms 204 KB Correct answer: answer = 4
3 Correct 1 ms 204 KB Correct answer: answer = 4
4 Correct 1 ms 204 KB Correct answer: answer = 12
5 Correct 1 ms 204 KB Correct answer: answer = 52
6 Correct 1 ms 204 KB Correct answer: answer = 210
7 Correct 1 ms 204 KB Correct answer: answer = 88
8 Correct 1 ms 204 KB Correct answer: answer = 7696
9 Correct 1 ms 204 KB Correct answer: answer = 1
10 Correct 1 ms 204 KB Correct answer: answer = 2374
11 Correct 1 ms 204 KB Correct answer: answer = 9502
12 Correct 1 ms 204 KB Correct answer: answer = 49
13 Correct 1 ms 204 KB Correct answer: answer = 151
14 Correct 1 ms 208 KB Correct answer: answer = 7550
15 Correct 1 ms 204 KB Correct answer: answer = 7220
16 Correct 1 ms 204 KB Correct answer: answer = 7550
17 Correct 1 ms 204 KB Correct answer: answer = 10000
18 Correct 1 ms 204 KB Correct answer: answer = 10000
19 Correct 1 ms 208 KB Correct answer: answer = 624
20 Correct 1 ms 204 KB Correct answer: answer = 10000

Subtask #2
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Correct answer: answer = 1
2 Correct 1 ms 204 KB Correct answer: answer = 4
3 Correct 1 ms 204 KB Correct answer: answer = 1
4 Correct 1 ms 204 KB Correct answer: answer = 5
5 Correct 1 ms 204 KB Correct answer: answer = 41
6 Correct 1 ms 204 KB Correct answer: answer = 71923
7 Correct 1 ms 204 KB Correct answer: answer = 77137
8 Correct 1 ms 204 KB Correct answer: answer = 764
9 Correct 1 ms 332 KB Correct answer: answer = 250000
10 Correct 1 ms 332 KB Correct answer: answer = 500
11 Correct 1 ms 204 KB Correct answer: answer = 32
12 Correct 1 ms 204 KB Correct answer: answer = 130050
13 Correct 1 ms 332 KB Correct answer: answer = 5110
14 Correct 1 ms 204 KB Correct answer: answer = 2626
15 Correct 1 ms 204 KB Correct answer: answer = 796
16 Correct 1 ms 428 KB Correct answer: answer = 7580
17 Correct 1 ms 332 KB Correct answer: answer = 1904
18 Correct 1 ms 332 KB Correct answer: answer = 996004
19 Correct 1 ms 332 KB Correct answer: answer = 38817
20 Correct 1 ms 204 KB Correct answer: answer = 4096
21 Correct 1 ms 204 KB Correct answer: answer = 1
22 Correct 1 ms 204 KB Correct answer: answer = 1
23 Correct 1 ms 336 KB Correct answer: answer = 2040
24 Correct 1 ms 204 KB Correct answer: answer = 2

Subtask #3
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Correct answer: answer = 4
2 Correct 1 ms 204 KB Correct answer: answer = 4
3 Correct 1 ms 204 KB Correct answer: answer = 4
4 Correct 1 ms 204 KB Correct answer: answer = 12
5 Correct 1 ms 204 KB Correct answer: answer = 52
6 Correct 1 ms 204 KB Correct answer: answer = 210
7 Correct 1 ms 204 KB Correct answer: answer = 88
8 Correct 1 ms 204 KB Correct answer: answer = 7696
9 Correct 1 ms 204 KB Correct answer: answer = 1
10 Correct 1 ms 204 KB Correct answer: answer = 2374
11 Correct 1 ms 204 KB Correct answer: answer = 9502
12 Correct 1 ms 204 KB Correct answer: answer = 49
13 Correct 1 ms 204 KB Correct answer: answer = 151
14 Correct 1 ms 208 KB Correct answer: answer = 7550
15 Correct 1 ms 204 KB Correct answer: answer = 7220
16 Correct 1 ms 204 KB Correct answer: answer = 7550
17 Correct 1 ms 204 KB Correct answer: answer = 10000
18 Correct 1 ms 204 KB Correct answer: answer = 10000
19 Correct 1 ms 208 KB Correct answer: answer = 624
20 Correct 1 ms 204 KB Correct answer: answer = 10000
21 Correct 1 ms 204 KB Correct answer: answer = 1
22 Correct 1 ms 204 KB Correct answer: answer = 4
23 Correct 1 ms 204 KB Correct answer: answer = 1
24 Correct 1 ms 204 KB Correct answer: answer = 5
25 Correct 1 ms 204 KB Correct answer: answer = 41
26 Correct 1 ms 204 KB Correct answer: answer = 71923
27 Correct 1 ms 204 KB Correct answer: answer = 77137
28 Correct 1 ms 204 KB Correct answer: answer = 764
29 Correct 1 ms 332 KB Correct answer: answer = 250000
30 Correct 1 ms 332 KB Correct answer: answer = 500
31 Correct 1 ms 204 KB Correct answer: answer = 32
32 Correct 1 ms 204 KB Correct answer: answer = 130050
33 Correct 1 ms 332 KB Correct answer: answer = 5110
34 Correct 1 ms 204 KB Correct answer: answer = 2626
35 Correct 1 ms 204 KB Correct answer: answer = 796
36 Correct 1 ms 428 KB Correct answer: answer = 7580
37 Correct 1 ms 332 KB Correct answer: answer = 1904
38 Correct 1 ms 332 KB Correct answer: answer = 996004
39 Correct 1 ms 332 KB Correct answer: answer = 38817
40 Correct 1 ms 204 KB Correct answer: answer = 4096
41 Correct 1 ms 204 KB Correct answer: answer = 1
42 Correct 1 ms 204 KB Correct answer: answer = 1
43 Correct 1 ms 336 KB Correct answer: answer = 2040
44 Correct 1 ms 204 KB Correct answer: answer = 2
45 Correct 1 ms 204 KB Correct answer: answer = 4
46 Correct 1 ms 204 KB Correct answer: answer = 9
47 Correct 1 ms 204 KB Correct answer: answer = 9
48 Correct 1 ms 204 KB Correct answer: answer = 21
49 Correct 1 ms 204 KB Correct answer: answer = 71
50 Correct 1 ms 204 KB Correct answer: answer = 77
51 Correct 1 ms 204 KB Correct answer: answer = 400
52 Correct 1 ms 204 KB Correct answer: answer = 996004
53 Correct 1 ms 204 KB Correct answer: answer = 997310
54 Correct 1 ms 284 KB Correct answer: answer = 990781
55 Correct 1 ms 204 KB Correct answer: answer = 996545
56 Correct 1 ms 204 KB Correct answer: answer = 484
57 Correct 1 ms 204 KB Correct answer: answer = 484
58 Correct 1 ms 204 KB Correct answer: answer = 63501
59 Correct 1 ms 332 KB Correct answer: answer = 323501
60 Correct 1 ms 332 KB Correct answer: answer = 752500
61 Correct 1 ms 204 KB Correct answer: answer = 761480
62 Correct 1 ms 204 KB Correct answer: answer = 758932
63 Correct 1 ms 204 KB Correct answer: answer = 1000000
64 Correct 1 ms 332 KB Correct answer: answer = 750500
65 Correct 1 ms 204 KB Correct answer: answer = 1000000
66 Correct 1 ms 204 KB Correct answer: answer = 250000
67 Correct 1 ms 204 KB Correct answer: answer = 250000
68 Correct 1 ms 204 KB Correct answer: answer = 1000000
69 Correct 1 ms 204 KB Correct answer: answer = 994009
70 Correct 1 ms 204 KB Correct answer: answer = 59315
71 Correct 1 ms 204 KB Correct answer: answer = 25454
72 Correct 1 ms 204 KB Correct answer: answer = 1504
73 Correct 1 ms 204 KB Correct answer: answer = 37486
74 Correct 2 ms 204 KB Correct answer: answer = 4284
75 Correct 1 ms 204 KB Correct answer: answer = 158008
76 Correct 1 ms 204 KB Correct answer: answer = 51860
77 Correct 1 ms 204 KB Correct answer: answer = 12985

Subtask #4
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Correct answer: answer = 4
2 Correct 1 ms 204 KB Correct answer: answer = 4
3 Correct 1 ms 204 KB Correct answer: answer = 4
4 Correct 1 ms 204 KB Correct answer: answer = 12
5 Correct 1 ms 204 KB Correct answer: answer = 52
6 Correct 1 ms 204 KB Correct answer: answer = 210
7 Correct 1 ms 204 KB Correct answer: answer = 88
8 Correct 1 ms 204 KB Correct answer: answer = 7696
9 Correct 1 ms 204 KB Correct answer: answer = 1
10 Correct 1 ms 204 KB Correct answer: answer = 2374
11 Correct 1 ms 204 KB Correct answer: answer = 9502
12 Correct 1 ms 204 KB Correct answer: answer = 49
13 Correct 1 ms 204 KB Correct answer: answer = 151
14 Correct 1 ms 208 KB Correct answer: answer = 7550
15 Correct 1 ms 204 KB Correct answer: answer = 7220
16 Correct 1 ms 204 KB Correct answer: answer = 7550
17 Correct 1 ms 204 KB Correct answer: answer = 10000
18 Correct 1 ms 204 KB Correct answer: answer = 10000
19 Correct 1 ms 208 KB Correct answer: answer = 624
20 Correct 1 ms 204 KB Correct answer: answer = 10000
21 Correct 1 ms 204 KB Correct answer: answer = 1
22 Correct 1 ms 204 KB Correct answer: answer = 4
23 Correct 1 ms 204 KB Correct answer: answer = 1
24 Correct 1 ms 204 KB Correct answer: answer = 5
25 Correct 1 ms 204 KB Correct answer: answer = 41
26 Correct 1 ms 204 KB Correct answer: answer = 71923
27 Correct 1 ms 204 KB Correct answer: answer = 77137
28 Correct 1 ms 204 KB Correct answer: answer = 764
29 Correct 1 ms 332 KB Correct answer: answer = 250000
30 Correct 1 ms 332 KB Correct answer: answer = 500
31 Correct 1 ms 204 KB Correct answer: answer = 32
32 Correct 1 ms 204 KB Correct answer: answer = 130050
33 Correct 1 ms 332 KB Correct answer: answer = 5110
34 Correct 1 ms 204 KB Correct answer: answer = 2626
35 Correct 1 ms 204 KB Correct answer: answer = 796
36 Correct 1 ms 428 KB Correct answer: answer = 7580
37 Correct 1 ms 332 KB Correct answer: answer = 1904
38 Correct 1 ms 332 KB Correct answer: answer = 996004
39 Correct 1 ms 332 KB Correct answer: answer = 38817
40 Correct 1 ms 204 KB Correct answer: answer = 4096
41 Correct 1 ms 204 KB Correct answer: answer = 1
42 Correct 1 ms 204 KB Correct answer: answer = 1
43 Correct 1 ms 336 KB Correct answer: answer = 2040
44 Correct 1 ms 204 KB Correct answer: answer = 2
45 Correct 1 ms 204 KB Correct answer: answer = 4
46 Correct 1 ms 204 KB Correct answer: answer = 9
47 Correct 1 ms 204 KB Correct answer: answer = 9
48 Correct 1 ms 204 KB Correct answer: answer = 21
49 Correct 1 ms 204 KB Correct answer: answer = 71
50 Correct 1 ms 204 KB Correct answer: answer = 77
51 Correct 1 ms 204 KB Correct answer: answer = 400
52 Correct 1 ms 204 KB Correct answer: answer = 996004
53 Correct 1 ms 204 KB Correct answer: answer = 997310
54 Correct 1 ms 284 KB Correct answer: answer = 990781
55 Correct 1 ms 204 KB Correct answer: answer = 996545
56 Correct 1 ms 204 KB Correct answer: answer = 484
57 Correct 1 ms 204 KB Correct answer: answer = 484
58 Correct 1 ms 204 KB Correct answer: answer = 63501
59 Correct 1 ms 332 KB Correct answer: answer = 323501
60 Correct 1 ms 332 KB Correct answer: answer = 752500
61 Correct 1 ms 204 KB Correct answer: answer = 761480
62 Correct 1 ms 204 KB Correct answer: answer = 758932
63 Correct 1 ms 204 KB Correct answer: answer = 1000000
64 Correct 1 ms 332 KB Correct answer: answer = 750500
65 Correct 1 ms 204 KB Correct answer: answer = 1000000
66 Correct 1 ms 204 KB Correct answer: answer = 250000
67 Correct 1 ms 204 KB Correct answer: answer = 250000
68 Correct 1 ms 204 KB Correct answer: answer = 1000000
69 Correct 1 ms 204 KB Correct answer: answer = 994009
70 Correct 1 ms 204 KB Correct answer: answer = 59315
71 Correct 1 ms 204 KB Correct answer: answer = 25454
72 Correct 1 ms 204 KB Correct answer: answer = 1504
73 Correct 1 ms 204 KB Correct answer: answer = 37486
74 Correct 2 ms 204 KB Correct answer: answer = 4284
75 Correct 1 ms 204 KB Correct answer: answer = 158008
76 Correct 1 ms 204 KB Correct answer: answer = 51860
77 Correct 1 ms 204 KB Correct answer: answer = 12985
78 Correct 2 ms 332 KB Correct answer: answer = 997864126212
79 Correct 2 ms 332 KB Correct answer: answer = 998608411647
80 Correct 2 ms 332 KB Correct answer: answer = 995265560477
81 Correct 6 ms 588 KB Correct answer: answer = 10125000
82 Correct 6 ms 460 KB Correct answer: answer = 2291668
83 Correct 3 ms 460 KB Correct answer: answer = 42388
84 Correct 3 ms 460 KB Correct answer: answer = 10318
85 Correct 3 ms 332 KB Correct answer: answer = 3416
86 Correct 9 ms 460 KB Correct answer: answer = 331708193881
87 Correct 9 ms 620 KB Correct answer: answer = 2861193756
88 Correct 10 ms 588 KB Correct answer: answer = 114646930
89 Correct 6 ms 588 KB Correct answer: answer = 9280921
90 Correct 11 ms 624 KB Correct answer: answer = 999984053400
91 Correct 9 ms 620 KB Correct answer: answer = 750935949134
92 Correct 2 ms 332 KB Correct answer: answer = 1000000000000
93 Correct 2 ms 332 KB Correct answer: answer = 998762383161
94 Correct 11 ms 616 KB Correct answer: answer = 23017412908
95 Correct 2 ms 460 KB Correct answer: answer = 728143410622
96 Correct 2 ms 332 KB Correct answer: answer = 2
97 Correct 9 ms 632 KB Correct answer: answer = 1824916
98 Correct 9 ms 588 KB Correct answer: answer = 10680029
99 Correct 7 ms 588 KB Correct answer: answer = 18351700
100 Correct 10 ms 632 KB Correct answer: answer = 16040026
101 Correct 3 ms 368 KB Correct answer: answer = 253968628325
102 Correct 4 ms 332 KB Correct answer: answer = 10267
103 Correct 11 ms 564 KB Correct answer: answer = 2582408
104 Correct 3 ms 332 KB Correct answer: answer = 78024964781
105 Correct 2 ms 332 KB Correct answer: answer = 9866346457
106 Correct 3 ms 376 KB Correct answer: answer = 3327720949
107 Correct 3 ms 460 KB Correct answer: answer = 86064128360
108 Correct 3 ms 460 KB Correct answer: answer = 12698259150
109 Correct 8 ms 588 KB Correct answer: answer = 1185259288

Subtask #5
19.0 / 19.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Correct answer: answer = 4
2 Correct 1 ms 204 KB Correct answer: answer = 4
3 Correct 1 ms 204 KB Correct answer: answer = 4
4 Correct 1 ms 204 KB Correct answer: answer = 12
5 Correct 1 ms 204 KB Correct answer: answer = 52
6 Correct 1 ms 204 KB Correct answer: answer = 210
7 Correct 1 ms 204 KB Correct answer: answer = 88
8 Correct 1 ms 204 KB Correct answer: answer = 7696
9 Correct 1 ms 204 KB Correct answer: answer = 1
10 Correct 1 ms 204 KB Correct answer: answer = 2374
11 Correct 1 ms 204 KB Correct answer: answer = 9502
12 Correct 1 ms 204 KB Correct answer: answer = 49
13 Correct 1 ms 204 KB Correct answer: answer = 151
14 Correct 1 ms 208 KB Correct answer: answer = 7550
15 Correct 1 ms 204 KB Correct answer: answer = 7220
16 Correct 1 ms 204 KB Correct answer: answer = 7550
17 Correct 1 ms 204 KB Correct answer: answer = 10000
18 Correct 1 ms 204 KB Correct answer: answer = 10000
19 Correct 1 ms 208 KB Correct answer: answer = 624
20 Correct 1 ms 204 KB Correct answer: answer = 10000
21 Correct 1 ms 204 KB Correct answer: answer = 1
22 Correct 1 ms 204 KB Correct answer: answer = 4
23 Correct 1 ms 204 KB Correct answer: answer = 1
24 Correct 1 ms 204 KB Correct answer: answer = 5
25 Correct 1 ms 204 KB Correct answer: answer = 41
26 Correct 1 ms 204 KB Correct answer: answer = 71923
27 Correct 1 ms 204 KB Correct answer: answer = 77137
28 Correct 1 ms 204 KB Correct answer: answer = 764
29 Correct 1 ms 332 KB Correct answer: answer = 250000
30 Correct 1 ms 332 KB Correct answer: answer = 500
31 Correct 1 ms 204 KB Correct answer: answer = 32
32 Correct 1 ms 204 KB Correct answer: answer = 130050
33 Correct 1 ms 332 KB Correct answer: answer = 5110
34 Correct 1 ms 204 KB Correct answer: answer = 2626
35 Correct 1 ms 204 KB Correct answer: answer = 796
36 Correct 1 ms 428 KB Correct answer: answer = 7580
37 Correct 1 ms 332 KB Correct answer: answer = 1904
38 Correct 1 ms 332 KB Correct answer: answer = 996004
39 Correct 1 ms 332 KB Correct answer: answer = 38817
40 Correct 1 ms 204 KB Correct answer: answer = 4096
41 Correct 1 ms 204 KB Correct answer: answer = 1
42 Correct 1 ms 204 KB Correct answer: answer = 1
43 Correct 1 ms 336 KB Correct answer: answer = 2040
44 Correct 1 ms 204 KB Correct answer: answer = 2
45 Correct 1 ms 204 KB Correct answer: answer = 4
46 Correct 1 ms 204 KB Correct answer: answer = 9
47 Correct 1 ms 204 KB Correct answer: answer = 9
48 Correct 1 ms 204 KB Correct answer: answer = 21
49 Correct 1 ms 204 KB Correct answer: answer = 71
50 Correct 1 ms 204 KB Correct answer: answer = 77
51 Correct 1 ms 204 KB Correct answer: answer = 400
52 Correct 1 ms 204 KB Correct answer: answer = 996004
53 Correct 1 ms 204 KB Correct answer: answer = 997310
54 Correct 1 ms 284 KB Correct answer: answer = 990781
55 Correct 1 ms 204 KB Correct answer: answer = 996545
56 Correct 1 ms 204 KB Correct answer: answer = 484
57 Correct 1 ms 204 KB Correct answer: answer = 484
58 Correct 1 ms 204 KB Correct answer: answer = 63501
59 Correct 1 ms 332 KB Correct answer: answer = 323501
60 Correct 1 ms 332 KB Correct answer: answer = 752500
61 Correct 1 ms 204 KB Correct answer: answer = 761480
62 Correct 1 ms 204 KB Correct answer: answer = 758932
63 Correct 1 ms 204 KB Correct answer: answer = 1000000
64 Correct 1 ms 332 KB Correct answer: answer = 750500
65 Correct 1 ms 204 KB Correct answer: answer = 1000000
66 Correct 1 ms 204 KB Correct answer: answer = 250000
67 Correct 1 ms 204 KB Correct answer: answer = 250000
68 Correct 1 ms 204 KB Correct answer: answer = 1000000
69 Correct 1 ms 204 KB Correct answer: answer = 994009
70 Correct 1 ms 204 KB Correct answer: answer = 59315
71 Correct 1 ms 204 KB Correct answer: answer = 25454
72 Correct 1 ms 204 KB Correct answer: answer = 1504
73 Correct 1 ms 204 KB Correct answer: answer = 37486
74 Correct 2 ms 204 KB Correct answer: answer = 4284
75 Correct 1 ms 204 KB Correct answer: answer = 158008
76 Correct 1 ms 204 KB Correct answer: answer = 51860
77 Correct 1 ms 204 KB Correct answer: answer = 12985
78 Correct 2 ms 332 KB Correct answer: answer = 997864126212
79 Correct 2 ms 332 KB Correct answer: answer = 998608411647
80 Correct 2 ms 332 KB Correct answer: answer = 995265560477
81 Correct 6 ms 588 KB Correct answer: answer = 10125000
82 Correct 6 ms 460 KB Correct answer: answer = 2291668
83 Correct 3 ms 460 KB Correct answer: answer = 42388
84 Correct 3 ms 460 KB Correct answer: answer = 10318
85 Correct 3 ms 332 KB Correct answer: answer = 3416
86 Correct 9 ms 460 KB Correct answer: answer = 331708193881
87 Correct 9 ms 620 KB Correct answer: answer = 2861193756
88 Correct 10 ms 588 KB Correct answer: answer = 114646930
89 Correct 6 ms 588 KB Correct answer: answer = 9280921
90 Correct 11 ms 624 KB Correct answer: answer = 999984053400
91 Correct 9 ms 620 KB Correct answer: answer = 750935949134
92 Correct 2 ms 332 KB Correct answer: answer = 1000000000000
93 Correct 2 ms 332 KB Correct answer: answer = 998762383161
94 Correct 11 ms 616 KB Correct answer: answer = 23017412908
95 Correct 2 ms 460 KB Correct answer: answer = 728143410622
96 Correct 2 ms 332 KB Correct answer: answer = 2
97 Correct 9 ms 632 KB Correct answer: answer = 1824916
98 Correct 9 ms 588 KB Correct answer: answer = 10680029
99 Correct 7 ms 588 KB Correct answer: answer = 18351700
100 Correct 10 ms 632 KB Correct answer: answer = 16040026
101 Correct 3 ms 368 KB Correct answer: answer = 253968628325
102 Correct 4 ms 332 KB Correct answer: answer = 10267
103 Correct 11 ms 564 KB Correct answer: answer = 2582408
104 Correct 3 ms 332 KB Correct answer: answer = 78024964781
105 Correct 2 ms 332 KB Correct answer: answer = 9866346457
106 Correct 3 ms 376 KB Correct answer: answer = 3327720949
107 Correct 3 ms 460 KB Correct answer: answer = 86064128360
108 Correct 3 ms 460 KB Correct answer: answer = 12698259150
109 Correct 8 ms 588 KB Correct answer: answer = 1185259288
110 Correct 22 ms 2340 KB Correct answer: answer = 999889968863
111 Correct 22 ms 2244 KB Correct answer: answer = 999861384931
112 Correct 21 ms 2344 KB Correct answer: answer = 999811809929
113 Correct 21 ms 2252 KB Correct answer: answer = 999869756441
114 Correct 83 ms 4536 KB Correct answer: answer = 1700000000
115 Correct 100 ms 4416 KB Correct answer: answer = 131666670
116 Correct 24 ms 1608 KB Correct answer: answer = 89478486
117 Correct 26 ms 1608 KB Correct answer: answer = 4971040
118 Correct 25 ms 1608 KB Correct answer: answer = 2711494
119 Correct 86 ms 4600 KB Correct answer: answer = 25252530
120 Correct 81 ms 4544 KB Correct answer: answer = 62500000
121 Correct 122 ms 4176 KB Correct answer: answer = 333175097780
122 Correct 106 ms 4376 KB Correct answer: answer = 33121180179
123 Correct 106 ms 4160 KB Correct answer: answer = 9802314015
124 Correct 86 ms 4612 KB Correct answer: answer = 32567551
125 Correct 103 ms 4508 KB Correct answer: answer = 997525000000
126 Correct 116 ms 4160 KB Correct answer: answer = 752723538884
127 Correct 14 ms 2216 KB Correct answer: answer = 1000000000000
128 Correct 24 ms 2344 KB Correct answer: answer = 999978000121
129 Correct 20 ms 2252 KB Correct answer: answer = 745986144735
130 Correct 16 ms 1792 KB Correct answer: answer = 2
131 Correct 101 ms 4548 KB Correct answer: answer = 277966670
132 Correct 96 ms 4532 KB Correct answer: answer = 2500900082
133 Correct 31 ms 2636 KB Correct answer: answer = 301248349636
134 Correct 46 ms 2296 KB Correct answer: answer = 14118891
135 Correct 22 ms 2252 KB Correct answer: answer = 14384977265
136 Correct 22 ms 2252 KB Correct answer: answer = 3681368330
137 Correct 24 ms 2340 KB Correct answer: answer = 2720316816

Subtask #6
40.0 / 40.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Correct answer: answer = 4
2 Correct 1 ms 204 KB Correct answer: answer = 4
3 Correct 1 ms 204 KB Correct answer: answer = 4
4 Correct 1 ms 204 KB Correct answer: answer = 12
5 Correct 1 ms 204 KB Correct answer: answer = 52
6 Correct 1 ms 204 KB Correct answer: answer = 210
7 Correct 1 ms 204 KB Correct answer: answer = 88
8 Correct 1 ms 204 KB Correct answer: answer = 7696
9 Correct 1 ms 204 KB Correct answer: answer = 1
10 Correct 1 ms 204 KB Correct answer: answer = 2374
11 Correct 1 ms 204 KB Correct answer: answer = 9502
12 Correct 1 ms 204 KB Correct answer: answer = 49
13 Correct 1 ms 204 KB Correct answer: answer = 151
14 Correct 1 ms 208 KB Correct answer: answer = 7550
15 Correct 1 ms 204 KB Correct answer: answer = 7220
16 Correct 1 ms 204 KB Correct answer: answer = 7550
17 Correct 1 ms 204 KB Correct answer: answer = 10000
18 Correct 1 ms 204 KB Correct answer: answer = 10000
19 Correct 1 ms 208 KB Correct answer: answer = 624
20 Correct 1 ms 204 KB Correct answer: answer = 10000
21 Correct 1 ms 204 KB Correct answer: answer = 1
22 Correct 1 ms 204 KB Correct answer: answer = 4
23 Correct 1 ms 204 KB Correct answer: answer = 1
24 Correct 1 ms 204 KB Correct answer: answer = 5
25 Correct 1 ms 204 KB Correct answer: answer = 41
26 Correct 1 ms 204 KB Correct answer: answer = 71923
27 Correct 1 ms 204 KB Correct answer: answer = 77137
28 Correct 1 ms 204 KB Correct answer: answer = 764
29 Correct 1 ms 332 KB Correct answer: answer = 250000
30 Correct 1 ms 332 KB Correct answer: answer = 500
31 Correct 1 ms 204 KB Correct answer: answer = 32
32 Correct 1 ms 204 KB Correct answer: answer = 130050
33 Correct 1 ms 332 KB Correct answer: answer = 5110
34 Correct 1 ms 204 KB Correct answer: answer = 2626
35 Correct 1 ms 204 KB Correct answer: answer = 796
36 Correct 1 ms 428 KB Correct answer: answer = 7580
37 Correct 1 ms 332 KB Correct answer: answer = 1904
38 Correct 1 ms 332 KB Correct answer: answer = 996004
39 Correct 1 ms 332 KB Correct answer: answer = 38817
40 Correct 1 ms 204 KB Correct answer: answer = 4096
41 Correct 1 ms 204 KB Correct answer: answer = 1
42 Correct 1 ms 204 KB Correct answer: answer = 1
43 Correct 1 ms 336 KB Correct answer: answer = 2040
44 Correct 1 ms 204 KB Correct answer: answer = 2
45 Correct 1 ms 204 KB Correct answer: answer = 4
46 Correct 1 ms 204 KB Correct answer: answer = 9
47 Correct 1 ms 204 KB Correct answer: answer = 9
48 Correct 1 ms 204 KB Correct answer: answer = 21
49 Correct 1 ms 204 KB Correct answer: answer = 71
50 Correct 1 ms 204 KB Correct answer: answer = 77
51 Correct 1 ms 204 KB Correct answer: answer = 400
52 Correct 1 ms 204 KB Correct answer: answer = 996004
53 Correct 1 ms 204 KB Correct answer: answer = 997310
54 Correct 1 ms 284 KB Correct answer: answer = 990781
55 Correct 1 ms 204 KB Correct answer: answer = 996545
56 Correct 1 ms 204 KB Correct answer: answer = 484
57 Correct 1 ms 204 KB Correct answer: answer = 484
58 Correct 1 ms 204 KB Correct answer: answer = 63501
59 Correct 1 ms 332 KB Correct answer: answer = 323501
60 Correct 1 ms 332 KB Correct answer: answer = 752500
61 Correct 1 ms 204 KB Correct answer: answer = 761480
62 Correct 1 ms 204 KB Correct answer: answer = 758932
63 Correct 1 ms 204 KB Correct answer: answer = 1000000
64 Correct 1 ms 332 KB Correct answer: answer = 750500
65 Correct 1 ms 204 KB Correct answer: answer = 1000000
66 Correct 1 ms 204 KB Correct answer: answer = 250000
67 Correct 1 ms 204 KB Correct answer: answer = 250000
68 Correct 1 ms 204 KB Correct answer: answer = 1000000
69 Correct 1 ms 204 KB Correct answer: answer = 994009
70 Correct 1 ms 204 KB Correct answer: answer = 59315
71 Correct 1 ms 204 KB Correct answer: answer = 25454
72 Correct 1 ms 204 KB Correct answer: answer = 1504
73 Correct 1 ms 204 KB Correct answer: answer = 37486
74 Correct 2 ms 204 KB Correct answer: answer = 4284
75 Correct 1 ms 204 KB Correct answer: answer = 158008
76 Correct 1 ms 204 KB Correct answer: answer = 51860
77 Correct 1 ms 204 KB Correct answer: answer = 12985
78 Correct 2 ms 332 KB Correct answer: answer = 997864126212
79 Correct 2 ms 332 KB Correct answer: answer = 998608411647
80 Correct 2 ms 332 KB Correct answer: answer = 995265560477
81 Correct 6 ms 588 KB Correct answer: answer = 10125000
82 Correct 6 ms 460 KB Correct answer: answer = 2291668
83 Correct 3 ms 460 KB Correct answer: answer = 42388
84 Correct 3 ms 460 KB Correct answer: answer = 10318
85 Correct 3 ms 332 KB Correct answer: answer = 3416
86 Correct 9 ms 460 KB Correct answer: answer = 331708193881
87 Correct 9 ms 620 KB Correct answer: answer = 2861193756
88 Correct 10 ms 588 KB Correct answer: answer = 114646930
89 Correct 6 ms 588 KB Correct answer: answer = 9280921
90 Correct 11 ms 624 KB Correct answer: answer = 999984053400
91 Correct 9 ms 620 KB Correct answer: answer = 750935949134
92 Correct 2 ms 332 KB Correct answer: answer = 1000000000000
93 Correct 2 ms 332 KB Correct answer: answer = 998762383161
94 Correct 11 ms 616 KB Correct answer: answer = 23017412908
95 Correct 2 ms 460 KB Correct answer: answer = 728143410622
96 Correct 2 ms 332 KB Correct answer: answer = 2
97 Correct 9 ms 632 KB Correct answer: answer = 1824916
98 Correct 9 ms 588 KB Correct answer: answer = 10680029
99 Correct 7 ms 588 KB Correct answer: answer = 18351700
100 Correct 10 ms 632 KB Correct answer: answer = 16040026
101 Correct 3 ms 368 KB Correct answer: answer = 253968628325
102 Correct 4 ms 332 KB Correct answer: answer = 10267
103 Correct 11 ms 564 KB Correct answer: answer = 2582408
104 Correct 3 ms 332 KB Correct answer: answer = 78024964781
105 Correct 2 ms 332 KB Correct answer: answer = 9866346457
106 Correct 3 ms 376 KB Correct answer: answer = 3327720949
107 Correct 3 ms 460 KB Correct answer: answer = 86064128360
108 Correct 3 ms 460 KB Correct answer: answer = 12698259150
109 Correct 8 ms 588 KB Correct answer: answer = 1185259288
110 Correct 22 ms 2340 KB Correct answer: answer = 999889968863
111 Correct 22 ms 2244 KB Correct answer: answer = 999861384931
112 Correct 21 ms 2344 KB Correct answer: answer = 999811809929
113 Correct 21 ms 2252 KB Correct answer: answer = 999869756441
114 Correct 83 ms 4536 KB Correct answer: answer = 1700000000
115 Correct 100 ms 4416 KB Correct answer: answer = 131666670
116 Correct 24 ms 1608 KB Correct answer: answer = 89478486
117 Correct 26 ms 1608 KB Correct answer: answer = 4971040
118 Correct 25 ms 1608 KB Correct answer: answer = 2711494
119 Correct 86 ms 4600 KB Correct answer: answer = 25252530
120 Correct 81 ms 4544 KB Correct answer: answer = 62500000
121 Correct 122 ms 4176 KB Correct answer: answer = 333175097780
122 Correct 106 ms 4376 KB Correct answer: answer = 33121180179
123 Correct 106 ms 4160 KB Correct answer: answer = 9802314015
124 Correct 86 ms 4612 KB Correct answer: answer = 32567551
125 Correct 103 ms 4508 KB Correct answer: answer = 997525000000
126 Correct 116 ms 4160 KB Correct answer: answer = 752723538884
127 Correct 14 ms 2216 KB Correct answer: answer = 1000000000000
128 Correct 24 ms 2344 KB Correct answer: answer = 999978000121
129 Correct 20 ms 2252 KB Correct answer: answer = 745986144735
130 Correct 16 ms 1792 KB Correct answer: answer = 2
131 Correct 101 ms 4548 KB Correct answer: answer = 277966670
132 Correct 96 ms 4532 KB Correct answer: answer = 2500900082
133 Correct 31 ms 2636 KB Correct answer: answer = 301248349636
134 Correct 46 ms 2296 KB Correct answer: answer = 14118891
135 Correct 22 ms 2252 KB Correct answer: answer = 14384977265
136 Correct 22 ms 2252 KB Correct answer: answer = 3681368330
137 Correct 24 ms 2340 KB Correct answer: answer = 2720316816
138 Correct 45 ms 4336 KB Correct answer: answer = 999976000144
139 Correct 56 ms 4292 KB Correct answer: answer = 999856102410
140 Correct 48 ms 4404 KB Correct answer: answer = 999958401531
141 Correct 44 ms 4268 KB Correct answer: answer = 999769649944
142 Correct 46 ms 4272 KB Correct answer: answer = 999874525918
143 Correct 177 ms 8672 KB Correct answer: answer = 6050000000
144 Correct 183 ms 8692 KB Correct answer: answer = 1112500000
145 Correct 103 ms 6116 KB Correct answer: answer = 4294967296
146 Correct 119 ms 5912 KB Correct answer: answer = 87652406
147 Correct 117 ms 5892 KB Correct answer: answer = 6297664
148 Correct 106 ms 5944 KB Correct answer: answer = 196612
149 Correct 202 ms 8988 KB Correct answer: answer = 15015100
150 Correct 169 ms 8880 KB Correct answer: answer = 25000000
151 Correct 211 ms 7948 KB Correct answer: answer = 333230209550
152 Correct 213 ms 7856 KB Correct answer: answer = 917123769
153 Correct 207 ms 7944 KB Correct answer: answer = 95162
154 Correct 181 ms 8880 KB Correct answer: answer = 382616191
155 Correct 198 ms 8812 KB Correct answer: answer = 990033333400
156 Correct 212 ms 8912 KB Correct answer: answer = 990000100000
157 Correct 187 ms 7532 KB Correct answer: answer = 749998188180
158 Correct 28 ms 4264 KB Correct answer: answer = 1000000000000
159 Correct 39 ms 4292 KB Correct answer: answer = 999988000036
160 Correct 42 ms 4392 KB Correct answer: answer = 744929274393
161 Correct 23 ms 3384 KB Correct answer: answer = 2
162 Correct 202 ms 8804 KB Correct answer: answer = 1300024
163 Correct 199 ms 8728 KB Correct answer: answer = 5000700010
164 Correct 72 ms 4804 KB Correct answer: answer = 354997100800
165 Correct 95 ms 4316 KB Correct answer: answer = 257000
166 Correct 103 ms 5016 KB Correct answer: answer = 3765323
167 Correct 103 ms 4712 KB Correct answer: answer = 1525903
168 Correct 57 ms 4392 KB Correct answer: answer = 67618137730
169 Correct 45 ms 4396 KB Correct answer: answer = 12656680171
170 Correct 50 ms 4420 KB Correct answer: answer = 579831736
171 Correct 101 ms 5540 KB Correct answer: answer = 23605611
172 Correct 46 ms 4548 KB Correct answer: answer = 7052481200
173 Correct 73 ms 4892 KB Correct answer: answer = 1314039500
174 Correct 71 ms 5288 KB Correct answer: answer = 302484000
175 Correct 132 ms 6712 KB Correct answer: answer = 52348480