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Submission #107211

# Submission time Handle Problem Language Result Execution time Memory
107211 2019-04-22T13:42:49 Z tictaccat Aliens (IOI16_aliens) C++14
60 / 100
 2000 ms 777048 KB 
#include "aliens.h"
#include <bits/stdc++.h>

using namespace std;
typedef long long ll;

const ll INF = (ll)1e18;

ll ccw (pair<ll,ll> p1, pair<ll,ll> p2, pair<ll,ll> p3) {
    return (p2.first-p1.first)*(p3.second-p2.second) - (p2.second-p1.second)*(p3.first-p2.first);
}

struct Hull {
    vector<pair<ll,ll>> hull; ll p = 0;
    void insert(pair<ll,ll> p) { //points inserted with increasing x
       // if (hull.size()) assert(p.first >= hull.back().first);
        while (hull.size() >= 2 && ccw(hull[hull.size()-2],hull.back(),p) < 0) hull.pop_back();
        hull.push_back(p); 
    }
    ll query(ll k) { //minimise y-kx
       while (p < hull.size()-1 && -k*hull[p].first + hull[p].second > -k*hull[p+1].first + hull[p+1].second) p++;
        return -k*hull[p].first + hull[p].second;
        // ll low = INF;
        // for (auto p: hull) low = min(low,-k*p.first+p.second);
        // return low; 
    }
};

ll take_photos(int n, int m, int k, vector<int> ri, vector<int> ci) {

    vector<pair<ll,ll>> points;
    for (int i = 0; i < n; i++) points.push_back(make_pair(max(ci[i],ri[i]),min(ri[i],ci[i])));
    sort(points.begin(),points.end());

    vector<ll> r,c; //such that r_i < r_j, c_i < c_j

    for (int i = 0; i < n; i++) {
        while (r.size() > 0 && points[i].second <= r.back()) {
            r.pop_back(); c.pop_back();
        }
        r.push_back(points[i].second); c.push_back(points[i].first);
    }

    n = r.size();

   // for (int i = 0; i < n; i++) cout << r[i] << " " << c[i] << "\n";

    vector<vector<ll>> dp(k+1, vector<ll> (n+1,INF)); //dp[k][i] = min squares covered over the first i points, using k segments
    vector<Hull> hulls(k+1);

    for (int u = 0; u <= k; u++) {
        dp[u][0] = 0;
        hulls[u].insert(make_pair(2*r[0],r[0]*r[0]-2*r[0]));
    }

    for (int i = 1; i <= n; i++) {
        for (int u = 1; u <= k; u++) {
            dp[u][i] = (c[i-1]+1)*(c[i-1]+1) + hulls[u-1].query(c[i-1]);
            ll overlap;
            if (c[i-1] < r[i]) overlap = 0LL;
            else overlap = (c[i-1]-r[i]+1)*(c[i-1]-r[i]+1);           
            if (i < n) hulls[u].insert(make_pair(2*r[i],dp[u][i] + r[i]*r[i]-2*r[i]-overlap));
        }
    }
   
   return dp[k][n];
}

// int main() {

//     Hull test;

//     test.insert({3,4});

//     test.insert({3,4});

//     test.insert({5,1});

//     cout << test.query(0) << "\n";


// }

Compilation message

aliens.cpp: In member function 'll Hull::query(ll)':
aliens.cpp:21:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
        while (p < hull.size()-1 && -k*hull[p].first + hull[p].second > -k*hull[p+1].first + hull[p+1].second) p++;
               ~~^~~~~~~~~~~~~~~

Subtask #1
4.0 / 4.0

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

Subtask #2
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 384 KB Correct answer: answer = 1
2 Correct 2 ms 384 KB Correct answer: answer = 4
3 Correct 2 ms 384 KB Correct answer: answer = 1
4 Correct 3 ms 384 KB Correct answer: answer = 5
5 Correct 3 ms 384 KB Correct answer: answer = 41
6 Correct 3 ms 384 KB Correct answer: answer = 71923
7 Correct 2 ms 384 KB Correct answer: answer = 77137
8 Correct 7 ms 2816 KB Correct answer: answer = 764
9 Correct 2 ms 384 KB Correct answer: answer = 250000
10 Correct 17 ms 6400 KB Correct answer: answer = 500
11 Correct 2 ms 256 KB Correct answer: answer = 32
12 Correct 3 ms 384 KB Correct answer: answer = 130050
13 Correct 3 ms 896 KB Correct answer: answer = 5110
14 Correct 2 ms 512 KB Correct answer: answer = 2626
15 Correct 3 ms 896 KB Correct answer: answer = 796
16 Correct 3 ms 768 KB Correct answer: answer = 7580
17 Correct 5 ms 2048 KB Correct answer: answer = 1904
18 Correct 2 ms 384 KB Correct answer: answer = 996004
19 Correct 2 ms 512 KB Correct answer: answer = 38817
20 Correct 4 ms 1152 KB Correct answer: answer = 4096
21 Correct 3 ms 384 KB Correct answer: answer = 1
22 Correct 2 ms 384 KB Correct answer: answer = 1
23 Correct 5 ms 1920 KB Correct answer: answer = 2040
24 Correct 2 ms 384 KB Correct answer: answer = 2

Subtask #3
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 384 KB Correct answer: answer = 4
2 Correct 2 ms 256 KB Correct answer: answer = 4
3 Correct 2 ms 256 KB Correct answer: answer = 4
4 Correct 2 ms 256 KB Correct answer: answer = 12
5 Correct 2 ms 256 KB Correct answer: answer = 52
6 Correct 2 ms 256 KB Correct answer: answer = 210
7 Correct 2 ms 256 KB Correct answer: answer = 88
8 Correct 2 ms 384 KB Correct answer: answer = 7696
9 Correct 2 ms 384 KB Correct answer: answer = 1
10 Correct 2 ms 384 KB Correct answer: answer = 2374
11 Correct 3 ms 384 KB Correct answer: answer = 9502
12 Correct 3 ms 384 KB Correct answer: answer = 49
13 Correct 3 ms 384 KB Correct answer: answer = 151
14 Correct 1 ms 384 KB Correct answer: answer = 7550
15 Correct 2 ms 384 KB Correct answer: answer = 7220
16 Correct 3 ms 384 KB Correct answer: answer = 7550
17 Correct 2 ms 384 KB Correct answer: answer = 10000
18 Correct 3 ms 384 KB Correct answer: answer = 10000
19 Correct 2 ms 384 KB Correct answer: answer = 624
20 Correct 2 ms 384 KB Correct answer: answer = 10000
21 Correct 2 ms 384 KB Correct answer: answer = 1
22 Correct 2 ms 384 KB Correct answer: answer = 4
23 Correct 2 ms 384 KB Correct answer: answer = 1
24 Correct 3 ms 384 KB Correct answer: answer = 5
25 Correct 3 ms 384 KB Correct answer: answer = 41
26 Correct 3 ms 384 KB Correct answer: answer = 71923
27 Correct 2 ms 384 KB Correct answer: answer = 77137
28 Correct 7 ms 2816 KB Correct answer: answer = 764
29 Correct 2 ms 384 KB Correct answer: answer = 250000
30 Correct 17 ms 6400 KB Correct answer: answer = 500
31 Correct 2 ms 256 KB Correct answer: answer = 32
32 Correct 3 ms 384 KB Correct answer: answer = 130050
33 Correct 3 ms 896 KB Correct answer: answer = 5110
34 Correct 2 ms 512 KB Correct answer: answer = 2626
35 Correct 3 ms 896 KB Correct answer: answer = 796
36 Correct 3 ms 768 KB Correct answer: answer = 7580
37 Correct 5 ms 2048 KB Correct answer: answer = 1904
38 Correct 2 ms 384 KB Correct answer: answer = 996004
39 Correct 2 ms 512 KB Correct answer: answer = 38817
40 Correct 4 ms 1152 KB Correct answer: answer = 4096
41 Correct 3 ms 384 KB Correct answer: answer = 1
42 Correct 2 ms 384 KB Correct answer: answer = 1
43 Correct 5 ms 1920 KB Correct answer: answer = 2040
44 Correct 2 ms 384 KB Correct answer: answer = 2
45 Correct 2 ms 256 KB Correct answer: answer = 4
46 Correct 2 ms 256 KB Correct answer: answer = 9
47 Correct 3 ms 384 KB Correct answer: answer = 9
48 Correct 2 ms 384 KB Correct answer: answer = 21
49 Correct 2 ms 384 KB Correct answer: answer = 71
50 Correct 3 ms 384 KB Correct answer: answer = 77
51 Correct 3 ms 384 KB Correct answer: answer = 400
52 Correct 2 ms 384 KB Correct answer: answer = 996004
53 Correct 3 ms 384 KB Correct answer: answer = 997310
54 Correct 2 ms 384 KB Correct answer: answer = 990781
55 Correct 2 ms 512 KB Correct answer: answer = 996545
56 Correct 2 ms 384 KB Correct answer: answer = 484
57 Correct 3 ms 768 KB Correct answer: answer = 484
58 Correct 3 ms 384 KB Correct answer: answer = 63501
59 Correct 3 ms 640 KB Correct answer: answer = 323501
60 Correct 6 ms 1536 KB Correct answer: answer = 752500
61 Correct 3 ms 512 KB Correct answer: answer = 761480
62 Correct 7 ms 2048 KB Correct answer: answer = 758932
63 Correct 3 ms 384 KB Correct answer: answer = 1000000
64 Correct 16 ms 6400 KB Correct answer: answer = 750500
65 Correct 2 ms 384 KB Correct answer: answer = 1000000
66 Correct 2 ms 384 KB Correct answer: answer = 250000
67 Correct 2 ms 384 KB Correct answer: answer = 250000
68 Correct 2 ms 384 KB Correct answer: answer = 1000000
69 Correct 2 ms 384 KB Correct answer: answer = 994009
70 Correct 2 ms 384 KB Correct answer: answer = 59315
71 Correct 3 ms 768 KB Correct answer: answer = 25454
72 Correct 4 ms 1536 KB Correct answer: answer = 1504
73 Correct 3 ms 384 KB Correct answer: answer = 37486
74 Correct 4 ms 1024 KB Correct answer: answer = 4284
75 Correct 4 ms 896 KB Correct answer: answer = 158008
76 Correct 3 ms 768 KB Correct answer: answer = 51860
77 Correct 3 ms 384 KB Correct answer: answer = 12985

Subtask #4
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 384 KB Correct answer: answer = 4
2 Correct 2 ms 256 KB Correct answer: answer = 4
3 Correct 2 ms 256 KB Correct answer: answer = 4
4 Correct 2 ms 256 KB Correct answer: answer = 12
5 Correct 2 ms 256 KB Correct answer: answer = 52
6 Correct 2 ms 256 KB Correct answer: answer = 210
7 Correct 2 ms 256 KB Correct answer: answer = 88
8 Correct 2 ms 384 KB Correct answer: answer = 7696
9 Correct 2 ms 384 KB Correct answer: answer = 1
10 Correct 2 ms 384 KB Correct answer: answer = 2374
11 Correct 3 ms 384 KB Correct answer: answer = 9502
12 Correct 3 ms 384 KB Correct answer: answer = 49
13 Correct 3 ms 384 KB Correct answer: answer = 151
14 Correct 1 ms 384 KB Correct answer: answer = 7550
15 Correct 2 ms 384 KB Correct answer: answer = 7220
16 Correct 3 ms 384 KB Correct answer: answer = 7550
17 Correct 2 ms 384 KB Correct answer: answer = 10000
18 Correct 3 ms 384 KB Correct answer: answer = 10000
19 Correct 2 ms 384 KB Correct answer: answer = 624
20 Correct 2 ms 384 KB Correct answer: answer = 10000
21 Correct 2 ms 384 KB Correct answer: answer = 1
22 Correct 2 ms 384 KB Correct answer: answer = 4
23 Correct 2 ms 384 KB Correct answer: answer = 1
24 Correct 3 ms 384 KB Correct answer: answer = 5
25 Correct 3 ms 384 KB Correct answer: answer = 41
26 Correct 3 ms 384 KB Correct answer: answer = 71923
27 Correct 2 ms 384 KB Correct answer: answer = 77137
28 Correct 7 ms 2816 KB Correct answer: answer = 764
29 Correct 2 ms 384 KB Correct answer: answer = 250000
30 Correct 17 ms 6400 KB Correct answer: answer = 500
31 Correct 2 ms 256 KB Correct answer: answer = 32
32 Correct 3 ms 384 KB Correct answer: answer = 130050
33 Correct 3 ms 896 KB Correct answer: answer = 5110
34 Correct 2 ms 512 KB Correct answer: answer = 2626
35 Correct 3 ms 896 KB Correct answer: answer = 796
36 Correct 3 ms 768 KB Correct answer: answer = 7580
37 Correct 5 ms 2048 KB Correct answer: answer = 1904
38 Correct 2 ms 384 KB Correct answer: answer = 996004
39 Correct 2 ms 512 KB Correct answer: answer = 38817
40 Correct 4 ms 1152 KB Correct answer: answer = 4096
41 Correct 3 ms 384 KB Correct answer: answer = 1
42 Correct 2 ms 384 KB Correct answer: answer = 1
43 Correct 5 ms 1920 KB Correct answer: answer = 2040
44 Correct 2 ms 384 KB Correct answer: answer = 2
45 Correct 2 ms 256 KB Correct answer: answer = 4
46 Correct 2 ms 256 KB Correct answer: answer = 9
47 Correct 3 ms 384 KB Correct answer: answer = 9
48 Correct 2 ms 384 KB Correct answer: answer = 21
49 Correct 2 ms 384 KB Correct answer: answer = 71
50 Correct 3 ms 384 KB Correct answer: answer = 77
51 Correct 3 ms 384 KB Correct answer: answer = 400
52 Correct 2 ms 384 KB Correct answer: answer = 996004
53 Correct 3 ms 384 KB Correct answer: answer = 997310
54 Correct 2 ms 384 KB Correct answer: answer = 990781
55 Correct 2 ms 512 KB Correct answer: answer = 996545
56 Correct 2 ms 384 KB Correct answer: answer = 484
57 Correct 3 ms 768 KB Correct answer: answer = 484
58 Correct 3 ms 384 KB Correct answer: answer = 63501
59 Correct 3 ms 640 KB Correct answer: answer = 323501
60 Correct 6 ms 1536 KB Correct answer: answer = 752500
61 Correct 3 ms 512 KB Correct answer: answer = 761480
62 Correct 7 ms 2048 KB Correct answer: answer = 758932
63 Correct 3 ms 384 KB Correct answer: answer = 1000000
64 Correct 16 ms 6400 KB Correct answer: answer = 750500
65 Correct 2 ms 384 KB Correct answer: answer = 1000000
66 Correct 2 ms 384 KB Correct answer: answer = 250000
67 Correct 2 ms 384 KB Correct answer: answer = 250000
68 Correct 2 ms 384 KB Correct answer: answer = 1000000
69 Correct 2 ms 384 KB Correct answer: answer = 994009
70 Correct 2 ms 384 KB Correct answer: answer = 59315
71 Correct 3 ms 768 KB Correct answer: answer = 25454
72 Correct 4 ms 1536 KB Correct answer: answer = 1504
73 Correct 3 ms 384 KB Correct answer: answer = 37486
74 Correct 4 ms 1024 KB Correct answer: answer = 4284
75 Correct 4 ms 896 KB Correct answer: answer = 158008
76 Correct 3 ms 768 KB Correct answer: answer = 51860
77 Correct 3 ms 384 KB Correct answer: answer = 12985
78 Correct 4 ms 512 KB Correct answer: answer = 997864126212
79 Correct 4 ms 512 KB Correct answer: answer = 998608411647
80 Correct 9 ms 1792 KB Correct answer: answer = 995265560477
81 Correct 4 ms 768 KB Correct answer: answer = 10125000
82 Correct 5 ms 1280 KB Correct answer: answer = 2291668
83 Correct 14 ms 5248 KB Correct answer: answer = 42388
84 Correct 60 ms 20176 KB Correct answer: answer = 10318
85 Correct 275 ms 66340 KB Correct answer: answer = 3416
86 Correct 5 ms 768 KB Correct answer: answer = 331708193881
87 Correct 49 ms 12752 KB Correct answer: answer = 2861193756
88 Correct 471 ms 104732 KB Correct answer: answer = 114646930
89 Correct 16 ms 6076 KB Correct answer: answer = 9280921
90 Correct 87 ms 29572 KB Correct answer: answer = 999984053400
91 Correct 299 ms 70480 KB Correct answer: answer = 750935949134
92 Correct 3 ms 572 KB Correct answer: answer = 1000000000000
93 Correct 5 ms 892 KB Correct answer: answer = 998762383161
94 Correct 9 ms 2168 KB Correct answer: answer = 23017412908
95 Correct 10 ms 3236 KB Correct answer: answer = 728143410622
96 Correct 3 ms 512 KB Correct answer: answer = 2
97 Correct 6 ms 1660 KB Correct answer: answer = 1824916
98 Correct 147 ms 40812 KB Correct answer: answer = 10680029
99 Correct 65 ms 21628 KB Correct answer: answer = 18351700
100 Correct 4 ms 896 KB Correct answer: answer = 16040026
101 Correct 4 ms 544 KB Correct answer: answer = 253968628325
102 Correct 181 ms 46328 KB Correct answer: answer = 10267
103 Correct 657 ms 171968 KB Correct answer: answer = 2582408
104 Correct 4 ms 512 KB Correct answer: answer = 78024964781
105 Correct 5 ms 616 KB Correct answer: answer = 9866346457
106 Correct 5 ms 1408 KB Correct answer: answer = 3327720949
107 Correct 47 ms 11620 KB Correct answer: answer = 86064128360
108 Correct 213 ms 62516 KB Correct answer: answer = 12698259150
109 Correct 686 ms 183812 KB Correct answer: answer = 1185259288

Subtask #5
19.0 / 19.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 384 KB Correct answer: answer = 4
2 Correct 2 ms 256 KB Correct answer: answer = 4
3 Correct 2 ms 256 KB Correct answer: answer = 4
4 Correct 2 ms 256 KB Correct answer: answer = 12
5 Correct 2 ms 256 KB Correct answer: answer = 52
6 Correct 2 ms 256 KB Correct answer: answer = 210
7 Correct 2 ms 256 KB Correct answer: answer = 88
8 Correct 2 ms 384 KB Correct answer: answer = 7696
9 Correct 2 ms 384 KB Correct answer: answer = 1
10 Correct 2 ms 384 KB Correct answer: answer = 2374
11 Correct 3 ms 384 KB Correct answer: answer = 9502
12 Correct 3 ms 384 KB Correct answer: answer = 49
13 Correct 3 ms 384 KB Correct answer: answer = 151
14 Correct 1 ms 384 KB Correct answer: answer = 7550
15 Correct 2 ms 384 KB Correct answer: answer = 7220
16 Correct 3 ms 384 KB Correct answer: answer = 7550
17 Correct 2 ms 384 KB Correct answer: answer = 10000
18 Correct 3 ms 384 KB Correct answer: answer = 10000
19 Correct 2 ms 384 KB Correct answer: answer = 624
20 Correct 2 ms 384 KB Correct answer: answer = 10000
21 Correct 2 ms 384 KB Correct answer: answer = 1
22 Correct 2 ms 384 KB Correct answer: answer = 4
23 Correct 2 ms 384 KB Correct answer: answer = 1
24 Correct 3 ms 384 KB Correct answer: answer = 5
25 Correct 3 ms 384 KB Correct answer: answer = 41
26 Correct 3 ms 384 KB Correct answer: answer = 71923
27 Correct 2 ms 384 KB Correct answer: answer = 77137
28 Correct 7 ms 2816 KB Correct answer: answer = 764
29 Correct 2 ms 384 KB Correct answer: answer = 250000
30 Correct 17 ms 6400 KB Correct answer: answer = 500
31 Correct 2 ms 256 KB Correct answer: answer = 32
32 Correct 3 ms 384 KB Correct answer: answer = 130050
33 Correct 3 ms 896 KB Correct answer: answer = 5110
34 Correct 2 ms 512 KB Correct answer: answer = 2626
35 Correct 3 ms 896 KB Correct answer: answer = 796
36 Correct 3 ms 768 KB Correct answer: answer = 7580
37 Correct 5 ms 2048 KB Correct answer: answer = 1904
38 Correct 2 ms 384 KB Correct answer: answer = 996004
39 Correct 2 ms 512 KB Correct answer: answer = 38817
40 Correct 4 ms 1152 KB Correct answer: answer = 4096
41 Correct 3 ms 384 KB Correct answer: answer = 1
42 Correct 2 ms 384 KB Correct answer: answer = 1
43 Correct 5 ms 1920 KB Correct answer: answer = 2040
44 Correct 2 ms 384 KB Correct answer: answer = 2
45 Correct 2 ms 256 KB Correct answer: answer = 4
46 Correct 2 ms 256 KB Correct answer: answer = 9
47 Correct 3 ms 384 KB Correct answer: answer = 9
48 Correct 2 ms 384 KB Correct answer: answer = 21
49 Correct 2 ms 384 KB Correct answer: answer = 71
50 Correct 3 ms 384 KB Correct answer: answer = 77
51 Correct 3 ms 384 KB Correct answer: answer = 400
52 Correct 2 ms 384 KB Correct answer: answer = 996004
53 Correct 3 ms 384 KB Correct answer: answer = 997310
54 Correct 2 ms 384 KB Correct answer: answer = 990781
55 Correct 2 ms 512 KB Correct answer: answer = 996545
56 Correct 2 ms 384 KB Correct answer: answer = 484
57 Correct 3 ms 768 KB Correct answer: answer = 484
58 Correct 3 ms 384 KB Correct answer: answer = 63501
59 Correct 3 ms 640 KB Correct answer: answer = 323501
60 Correct 6 ms 1536 KB Correct answer: answer = 752500
61 Correct 3 ms 512 KB Correct answer: answer = 761480
62 Correct 7 ms 2048 KB Correct answer: answer = 758932
63 Correct 3 ms 384 KB Correct answer: answer = 1000000
64 Correct 16 ms 6400 KB Correct answer: answer = 750500
65 Correct 2 ms 384 KB Correct answer: answer = 1000000
66 Correct 2 ms 384 KB Correct answer: answer = 250000
67 Correct 2 ms 384 KB Correct answer: answer = 250000
68 Correct 2 ms 384 KB Correct answer: answer = 1000000
69 Correct 2 ms 384 KB Correct answer: answer = 994009
70 Correct 2 ms 384 KB Correct answer: answer = 59315
71 Correct 3 ms 768 KB Correct answer: answer = 25454
72 Correct 4 ms 1536 KB Correct answer: answer = 1504
73 Correct 3 ms 384 KB Correct answer: answer = 37486
74 Correct 4 ms 1024 KB Correct answer: answer = 4284
75 Correct 4 ms 896 KB Correct answer: answer = 158008
76 Correct 3 ms 768 KB Correct answer: answer = 51860
77 Correct 3 ms 384 KB Correct answer: answer = 12985
78 Correct 4 ms 512 KB Correct answer: answer = 997864126212
79 Correct 4 ms 512 KB Correct answer: answer = 998608411647
80 Correct 9 ms 1792 KB Correct answer: answer = 995265560477
81 Correct 4 ms 768 KB Correct answer: answer = 10125000
82 Correct 5 ms 1280 KB Correct answer: answer = 2291668
83 Correct 14 ms 5248 KB Correct answer: answer = 42388
84 Correct 60 ms 20176 KB Correct answer: answer = 10318
85 Correct 275 ms 66340 KB Correct answer: answer = 3416
86 Correct 5 ms 768 KB Correct answer: answer = 331708193881
87 Correct 49 ms 12752 KB Correct answer: answer = 2861193756
88 Correct 471 ms 104732 KB Correct answer: answer = 114646930
89 Correct 16 ms 6076 KB Correct answer: answer = 9280921
90 Correct 87 ms 29572 KB Correct answer: answer = 999984053400
91 Correct 299 ms 70480 KB Correct answer: answer = 750935949134
92 Correct 3 ms 572 KB Correct answer: answer = 1000000000000
93 Correct 5 ms 892 KB Correct answer: answer = 998762383161
94 Correct 9 ms 2168 KB Correct answer: answer = 23017412908
95 Correct 10 ms 3236 KB Correct answer: answer = 728143410622
96 Correct 3 ms 512 KB Correct answer: answer = 2
97 Correct 6 ms 1660 KB Correct answer: answer = 1824916
98 Correct 147 ms 40812 KB Correct answer: answer = 10680029
99 Correct 65 ms 21628 KB Correct answer: answer = 18351700
100 Correct 4 ms 896 KB Correct answer: answer = 16040026
101 Correct 4 ms 544 KB Correct answer: answer = 253968628325
102 Correct 181 ms 46328 KB Correct answer: answer = 10267
103 Correct 657 ms 171968 KB Correct answer: answer = 2582408
104 Correct 4 ms 512 KB Correct answer: answer = 78024964781
105 Correct 5 ms 616 KB Correct answer: answer = 9866346457
106 Correct 5 ms 1408 KB Correct answer: answer = 3327720949
107 Correct 47 ms 11620 KB Correct answer: answer = 86064128360
108 Correct 213 ms 62516 KB Correct answer: answer = 12698259150
109 Correct 686 ms 183812 KB Correct answer: answer = 1185259288
110 Correct 27 ms 2996 KB Correct answer: answer = 999889968863
111 Correct 22 ms 2908 KB Correct answer: answer = 999861384931
112 Correct 26 ms 2928 KB Correct answer: answer = 999811809929
113 Correct 24 ms 2908 KB Correct answer: answer = 999869756441
114 Correct 31 ms 7544 KB Correct answer: answer = 1700000000
115 Correct 95 ms 29076 KB Correct answer: answer = 131666670
116 Correct 11 ms 2940 KB Correct answer: answer = 89478486
117 Correct 67 ms 23100 KB Correct answer: answer = 4971040
118 Correct 112 ms 40404 KB Correct answer: answer = 2711494
119 Correct 355 ms 134312 KB Correct answer: answer = 25252530
120 Correct 168 ms 58148 KB Correct answer: answer = 62500000
121 Correct 27 ms 5748 KB Correct answer: answer = 333175097780
122 Correct 95 ms 16104 KB Correct answer: answer = 33121180179
123 Correct 232 ms 45968 KB Correct answer: answer = 9802314015
124 Correct 295 ms 106532 KB Correct answer: answer = 32567551
125 Correct 358 ms 136984 KB Correct answer: answer = 997525000000
126 Correct 237 ms 43972 KB Correct answer: answer = 752723538884
127 Correct 25 ms 2900 KB Correct answer: answer = 1000000000000
128 Correct 20 ms 2936 KB Correct answer: answer = 999978000121
129 Correct 22 ms 3180 KB Correct answer: answer = 745986144735
130 Correct 11 ms 2424 KB Correct answer: answer = 2
131 Correct 55 ms 18188 KB Correct answer: answer = 277966670
132 Correct 24 ms 7632 KB Correct answer: answer = 2500900082
133 Correct 30 ms 2908 KB Correct answer: answer = 301248349636
134 Correct 151 ms 45824 KB Correct answer: answer = 14118891
135 Correct 24 ms 2928 KB Correct answer: answer = 14384977265
136 Correct 24 ms 2912 KB Correct answer: answer = 3681368330
137 Correct 29 ms 3864 KB Correct answer: answer = 2720316816

Subtask #6
0 / 40.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 384 KB Correct answer: answer = 4
2 Correct 2 ms 256 KB Correct answer: answer = 4
3 Correct 2 ms 256 KB Correct answer: answer = 4
4 Correct 2 ms 256 KB Correct answer: answer = 12
5 Correct 2 ms 256 KB Correct answer: answer = 52
6 Correct 2 ms 256 KB Correct answer: answer = 210
7 Correct 2 ms 256 KB Correct answer: answer = 88
8 Correct 2 ms 384 KB Correct answer: answer = 7696
9 Correct 2 ms 384 KB Correct answer: answer = 1
10 Correct 2 ms 384 KB Correct answer: answer = 2374
11 Correct 3 ms 384 KB Correct answer: answer = 9502
12 Correct 3 ms 384 KB Correct answer: answer = 49
13 Correct 3 ms 384 KB Correct answer: answer = 151
14 Correct 1 ms 384 KB Correct answer: answer = 7550
15 Correct 2 ms 384 KB Correct answer: answer = 7220
16 Correct 3 ms 384 KB Correct answer: answer = 7550
17 Correct 2 ms 384 KB Correct answer: answer = 10000
18 Correct 3 ms 384 KB Correct answer: answer = 10000
19 Correct 2 ms 384 KB Correct answer: answer = 624
20 Correct 2 ms 384 KB Correct answer: answer = 10000
21 Correct 2 ms 384 KB Correct answer: answer = 1
22 Correct 2 ms 384 KB Correct answer: answer = 4
23 Correct 2 ms 384 KB Correct answer: answer = 1
24 Correct 3 ms 384 KB Correct answer: answer = 5
25 Correct 3 ms 384 KB Correct answer: answer = 41
26 Correct 3 ms 384 KB Correct answer: answer = 71923
27 Correct 2 ms 384 KB Correct answer: answer = 77137
28 Correct 7 ms 2816 KB Correct answer: answer = 764
29 Correct 2 ms 384 KB Correct answer: answer = 250000
30 Correct 17 ms 6400 KB Correct answer: answer = 500
31 Correct 2 ms 256 KB Correct answer: answer = 32
32 Correct 3 ms 384 KB Correct answer: answer = 130050
33 Correct 3 ms 896 KB Correct answer: answer = 5110
34 Correct 2 ms 512 KB Correct answer: answer = 2626
35 Correct 3 ms 896 KB Correct answer: answer = 796
36 Correct 3 ms 768 KB Correct answer: answer = 7580
37 Correct 5 ms 2048 KB Correct answer: answer = 1904
38 Correct 2 ms 384 KB Correct answer: answer = 996004
39 Correct 2 ms 512 KB Correct answer: answer = 38817
40 Correct 4 ms 1152 KB Correct answer: answer = 4096
41 Correct 3 ms 384 KB Correct answer: answer = 1
42 Correct 2 ms 384 KB Correct answer: answer = 1
43 Correct 5 ms 1920 KB Correct answer: answer = 2040
44 Correct 2 ms 384 KB Correct answer: answer = 2
45 Correct 2 ms 256 KB Correct answer: answer = 4
46 Correct 2 ms 256 KB Correct answer: answer = 9
47 Correct 3 ms 384 KB Correct answer: answer = 9
48 Correct 2 ms 384 KB Correct answer: answer = 21
49 Correct 2 ms 384 KB Correct answer: answer = 71
50 Correct 3 ms 384 KB Correct answer: answer = 77
51 Correct 3 ms 384 KB Correct answer: answer = 400
52 Correct 2 ms 384 KB Correct answer: answer = 996004
53 Correct 3 ms 384 KB Correct answer: answer = 997310
54 Correct 2 ms 384 KB Correct answer: answer = 990781
55 Correct 2 ms 512 KB Correct answer: answer = 996545
56 Correct 2 ms 384 KB Correct answer: answer = 484
57 Correct 3 ms 768 KB Correct answer: answer = 484
58 Correct 3 ms 384 KB Correct answer: answer = 63501
59 Correct 3 ms 640 KB Correct answer: answer = 323501
60 Correct 6 ms 1536 KB Correct answer: answer = 752500
61 Correct 3 ms 512 KB Correct answer: answer = 761480
62 Correct 7 ms 2048 KB Correct answer: answer = 758932
63 Correct 3 ms 384 KB Correct answer: answer = 1000000
64 Correct 16 ms 6400 KB Correct answer: answer = 750500
65 Correct 2 ms 384 KB Correct answer: answer = 1000000
66 Correct 2 ms 384 KB Correct answer: answer = 250000
67 Correct 2 ms 384 KB Correct answer: answer = 250000
68 Correct 2 ms 384 KB Correct answer: answer = 1000000
69 Correct 2 ms 384 KB Correct answer: answer = 994009
70 Correct 2 ms 384 KB Correct answer: answer = 59315
71 Correct 3 ms 768 KB Correct answer: answer = 25454
72 Correct 4 ms 1536 KB Correct answer: answer = 1504
73 Correct 3 ms 384 KB Correct answer: answer = 37486
74 Correct 4 ms 1024 KB Correct answer: answer = 4284
75 Correct 4 ms 896 KB Correct answer: answer = 158008
76 Correct 3 ms 768 KB Correct answer: answer = 51860
77 Correct 3 ms 384 KB Correct answer: answer = 12985
78 Correct 4 ms 512 KB Correct answer: answer = 997864126212
79 Correct 4 ms 512 KB Correct answer: answer = 998608411647
80 Correct 9 ms 1792 KB Correct answer: answer = 995265560477
81 Correct 4 ms 768 KB Correct answer: answer = 10125000
82 Correct 5 ms 1280 KB Correct answer: answer = 2291668
83 Correct 14 ms 5248 KB Correct answer: answer = 42388
84 Correct 60 ms 20176 KB Correct answer: answer = 10318
85 Correct 275 ms 66340 KB Correct answer: answer = 3416
86 Correct 5 ms 768 KB Correct answer: answer = 331708193881
87 Correct 49 ms 12752 KB Correct answer: answer = 2861193756
88 Correct 471 ms 104732 KB Correct answer: answer = 114646930
89 Correct 16 ms 6076 KB Correct answer: answer = 9280921
90 Correct 87 ms 29572 KB Correct answer: answer = 999984053400
91 Correct 299 ms 70480 KB Correct answer: answer = 750935949134
92 Correct 3 ms 572 KB Correct answer: answer = 1000000000000
93 Correct 5 ms 892 KB Correct answer: answer = 998762383161
94 Correct 9 ms 2168 KB Correct answer: answer = 23017412908
95 Correct 10 ms 3236 KB Correct answer: answer = 728143410622
96 Correct 3 ms 512 KB Correct answer: answer = 2
97 Correct 6 ms 1660 KB Correct answer: answer = 1824916
98 Correct 147 ms 40812 KB Correct answer: answer = 10680029
99 Correct 65 ms 21628 KB Correct answer: answer = 18351700
100 Correct 4 ms 896 KB Correct answer: answer = 16040026
101 Correct 4 ms 544 KB Correct answer: answer = 253968628325
102 Correct 181 ms 46328 KB Correct answer: answer = 10267
103 Correct 657 ms 171968 KB Correct answer: answer = 2582408
104 Correct 4 ms 512 KB Correct answer: answer = 78024964781
105 Correct 5 ms 616 KB Correct answer: answer = 9866346457
106 Correct 5 ms 1408 KB Correct answer: answer = 3327720949
107 Correct 47 ms 11620 KB Correct answer: answer = 86064128360
108 Correct 213 ms 62516 KB Correct answer: answer = 12698259150
109 Correct 686 ms 183812 KB Correct answer: answer = 1185259288
110 Correct 27 ms 2996 KB Correct answer: answer = 999889968863
111 Correct 22 ms 2908 KB Correct answer: answer = 999861384931
112 Correct 26 ms 2928 KB Correct answer: answer = 999811809929
113 Correct 24 ms 2908 KB Correct answer: answer = 999869756441
114 Correct 31 ms 7544 KB Correct answer: answer = 1700000000
115 Correct 95 ms 29076 KB Correct answer: answer = 131666670
116 Correct 11 ms 2940 KB Correct answer: answer = 89478486
117 Correct 67 ms 23100 KB Correct answer: answer = 4971040
118 Correct 112 ms 40404 KB Correct answer: answer = 2711494
119 Correct 355 ms 134312 KB Correct answer: answer = 25252530
120 Correct 168 ms 58148 KB Correct answer: answer = 62500000
121 Correct 27 ms 5748 KB Correct answer: answer = 333175097780
122 Correct 95 ms 16104 KB Correct answer: answer = 33121180179
123 Correct 232 ms 45968 KB Correct answer: answer = 9802314015
124 Correct 295 ms 106532 KB Correct answer: answer = 32567551
125 Correct 358 ms 136984 KB Correct answer: answer = 997525000000
126 Correct 237 ms 43972 KB Correct answer: answer = 752723538884
127 Correct 25 ms 2900 KB Correct answer: answer = 1000000000000
128 Correct 20 ms 2936 KB Correct answer: answer = 999978000121
129 Correct 22 ms 3180 KB Correct answer: answer = 745986144735
130 Correct 11 ms 2424 KB Correct answer: answer = 2
131 Correct 55 ms 18188 KB Correct answer: answer = 277966670
132 Correct 24 ms 7632 KB Correct answer: answer = 2500900082
133 Correct 30 ms 2908 KB Correct answer: answer = 301248349636
134 Correct 151 ms 45824 KB Correct answer: answer = 14118891
135 Correct 24 ms 2928 KB Correct answer: answer = 14384977265
136 Correct 24 ms 2912 KB Correct answer: answer = 3681368330
137 Correct 29 ms 3864 KB Correct answer: answer = 2720316816
138 Correct 49 ms 5496 KB Correct answer: answer = 999976000144
139 Correct 43 ms 5456 KB Correct answer: answer = 999856102410
140 Correct 40 ms 5456 KB Correct answer: answer = 999958401531
141 Correct 58 ms 7144 KB Correct answer: answer = 999769649944
142 Correct 164 ms 28268 KB Correct answer: answer = 999874525918
143 Correct 60 ms 14592 KB Correct answer: answer = 6050000000
144 Correct 106 ms 32804 KB Correct answer: answer = 1112500000
145 Correct 29 ms 7660 KB Correct answer: answer = 4294967296
146 Correct 258 ms 83204 KB Correct answer: answer = 87652406
147 Execution timed out 2125 ms 777048 KB Time limit exceeded
148 Halted 0 ms 0 KB -