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Submission #474375

# Submission time Handle Problem Language Result Execution time Memory
474375 2021-09-18T06:22:18 Z evenharder Aliens (IOI16_aliens) C++14
100 / 100
 192 ms 10188 KB 
#include <iostream>
#include <algorithm>
#include <numeric>
#include <utility>
#include <vector>
using namespace std;
using ll = long long;
using pii = pair<int, int>;
using pll = pair<ll, ll>;
struct line {
    ll a, b, i;
    line(ll a=0, ll b=0, ll i=0) : a(a), b(b), i(i) {}
    ll calc(ll x) { return a*x+b;}
    double inter(line l) {
        return double(l.b - b) / (a - l.a);
    }
};
bool check_back_pd(line& p0, line& p1, line& p2) {
    return p0.inter(p1) > p1.inter(p2);
}
bool check_back(line& p0, line& p1, line& p2) {
    return (p1.b - p0.b) * (p1.a - p2.a) >= (p0.a - p1.a) * (p2.b - p1.b);
}
bool check_front_pd(ll x, line& p0, line& p1) {
    return x > p0.inter(p1);
}
bool check_front(ll x, line& p0, line& p1) {
    return x * (p0.a - p1.a) >= (p1.b - p0.b);
}
struct ConvexHull {
    size_t apos = 0;
    vector<line> v;
    void insert(line p) {
        while(1) {
            size_t sz = v.size();
            if(sz - apos >= 2 && check_back_pd(v[sz-2], v[sz-1], p)) {
                v.pop_back();
                sz--;
            }
            else break;
        }
        v.push_back(p);
    }
    pll query(ll x) {
        while(1) {
            size_t sz = v.size();
            if(sz - apos >= 2 && check_front_pd(x, v[apos], v[apos+1]))
                apos++;
            else break;
        }
        return pll{v[apos].calc(x), v[apos].i};
    }
};

pll take_photos_lambda(vector<pii>& v1, ll eff) {
    ConvexHull ch;
    ll val = 0;
    ll cnt = 0;
    for(int i=0;i<v1.size();i++) {
        ch.insert(line{-2LL * (v1[i].second-1),
            val + 1LL * (v1[i].second-1) * (v1[i].second-1)
            - (i && v1[i-1].first >= v1[i].second ? 1LL * (v1[i-1].first - v1[i].second + 1) * (v1[i-1].first - v1[i].second + 1) : 0),
            cnt
        });
        pll res = ch.query(v1[i].first);
        val = res.first + 1LL * v1[i].first * v1[i].first + eff;
        cnt = res.second + 1;
    }
    return pll{val, cnt};
}

ll take_photos(int n, int m, int k, vector<int> r, vector<int> c) {
    vector<pii> v(n), v1;
    for(int i=0;i<n;i++) {
        v[i] = pii{max(c[i], r[i]), min(c[i], r[i])};
    }
    sort(v.begin(), v.end());
    v.resize(unique(v.begin(), v.end()) - v.begin());
    for(int i=0;i<v.size();i++) {
        if(!v1.empty() && v1.back().first == v[i].first) {
            continue;
        }
        while(!v1.empty() && v1.back().second >= v[i].second) {
            v1.pop_back();
        }
        v1.push_back(v[i]);
    }
    k = min(k, (int)v1.size());
    ll leff = 0, reff = 1LL*m*m;
    int lind = v1.size(), rind = 1; // decreases when leff increase
    while(reff - leff >= 2) {
        ll meff = (leff + reff) / 2;
        pll res = take_photos_lambda(v1, meff);
        if(res.second < rind) res.second = rind;
        if(res.second > lind) res.second = lind;
        if(res.second == k) {
            return res.first - k * meff;
        }
        else if(res.second > k) {
            lind = res.second;
            leff = meff;
        }
        else {
            rind = res.second;
            reff = meff;
        }
    }
    // answer is max(take_photos_lambda().first - k * eff) for all eff when minimizing answer
    return max(take_photos_lambda(v1, leff).first - k * leff, take_photos_lambda(v1, reff).first - k * reff);
}

Compilation message

aliens.cpp: In function 'pll take_photos_lambda(std::vector<std::pair<int, int> >&, ll)':
aliens.cpp:59:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   59 |     for(int i=0;i<v1.size();i++) {
      |                 ~^~~~~~~~~~
aliens.cpp: In function 'll take_photos(int, int, int, std::vector<int>, std::vector<int>)':
aliens.cpp:79:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   79 |     for(int i=0;i<v.size();i++) {
      |                 ~^~~~~~~~~

Subtask #1
4.0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 204 KB Correct answer: answer = 4
2 Correct 0 ms 204 KB Correct answer: answer = 4
3 Correct 0 ms 204 KB Correct answer: answer = 4
4 Correct 0 ms 204 KB Correct answer: answer = 12
5 Correct 0 ms 204 KB Correct answer: answer = 52
6 Correct 0 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 0 ms 204 KB Correct answer: answer = 1
10 Correct 0 ms 204 KB Correct answer: answer = 2374
11 Correct 1 ms 204 KB Correct answer: answer = 9502
12 Correct 0 ms 204 KB Correct answer: answer = 49
13 Correct 0 ms 204 KB Correct answer: answer = 151
14 Correct 1 ms 204 KB Correct answer: answer = 7550
15 Correct 1 ms 204 KB Correct answer: answer = 7220
16 Correct 0 ms 204 KB Correct answer: answer = 7550
17 Correct 0 ms 204 KB Correct answer: answer = 10000
18 Correct 0 ms 204 KB Correct answer: answer = 10000
19 Correct 1 ms 204 KB Correct answer: answer = 624
20 Correct 0 ms 204 KB Correct answer: answer = 10000

Subtask #2
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 204 KB Correct answer: answer = 1
2 Correct 1 ms 204 KB Correct answer: answer = 4
3 Correct 0 ms 204 KB Correct answer: answer = 1
4 Correct 1 ms 204 KB Correct answer: answer = 5
5 Correct 0 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 332 KB Correct answer: answer = 764
9 Correct 1 ms 204 KB Correct answer: answer = 250000
10 Correct 1 ms 332 KB Correct answer: answer = 500
11 Correct 0 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 332 KB Correct answer: answer = 7580
17 Correct 1 ms 332 KB Correct answer: answer = 1904
18 Correct 1 ms 204 KB Correct answer: answer = 996004
19 Correct 1 ms 204 KB Correct answer: answer = 38817
20 Correct 1 ms 204 KB Correct answer: answer = 4096
21 Correct 0 ms 204 KB Correct answer: answer = 1
22 Correct 1 ms 204 KB Correct answer: answer = 1
23 Correct 1 ms 204 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 0 ms 204 KB Correct answer: answer = 4
3 Correct 0 ms 204 KB Correct answer: answer = 4
4 Correct 0 ms 204 KB Correct answer: answer = 12
5 Correct 0 ms 204 KB Correct answer: answer = 52
6 Correct 0 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 0 ms 204 KB Correct answer: answer = 1
10 Correct 0 ms 204 KB Correct answer: answer = 2374
11 Correct 1 ms 204 KB Correct answer: answer = 9502
12 Correct 0 ms 204 KB Correct answer: answer = 49
13 Correct 0 ms 204 KB Correct answer: answer = 151
14 Correct 1 ms 204 KB Correct answer: answer = 7550
15 Correct 1 ms 204 KB Correct answer: answer = 7220
16 Correct 0 ms 204 KB Correct answer: answer = 7550
17 Correct 0 ms 204 KB Correct answer: answer = 10000
18 Correct 0 ms 204 KB Correct answer: answer = 10000
19 Correct 1 ms 204 KB Correct answer: answer = 624
20 Correct 0 ms 204 KB Correct answer: answer = 10000
21 Correct 0 ms 204 KB Correct answer: answer = 1
22 Correct 1 ms 204 KB Correct answer: answer = 4
23 Correct 0 ms 204 KB Correct answer: answer = 1
24 Correct 1 ms 204 KB Correct answer: answer = 5
25 Correct 0 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 332 KB Correct answer: answer = 764
29 Correct 1 ms 204 KB Correct answer: answer = 250000
30 Correct 1 ms 332 KB Correct answer: answer = 500
31 Correct 0 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 332 KB Correct answer: answer = 7580
37 Correct 1 ms 332 KB Correct answer: answer = 1904
38 Correct 1 ms 204 KB Correct answer: answer = 996004
39 Correct 1 ms 204 KB Correct answer: answer = 38817
40 Correct 1 ms 204 KB Correct answer: answer = 4096
41 Correct 0 ms 204 KB Correct answer: answer = 1
42 Correct 1 ms 204 KB Correct answer: answer = 1
43 Correct 1 ms 204 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 0 ms 204 KB Correct answer: answer = 71
50 Correct 1 ms 248 KB Correct answer: answer = 77
51 Correct 0 ms 204 KB Correct answer: answer = 400
52 Correct 1 ms 248 KB Correct answer: answer = 996004
53 Correct 1 ms 204 KB Correct answer: answer = 997310
54 Correct 1 ms 204 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 328 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 0 ms 204 KB Correct answer: answer = 1000000
66 Correct 1 ms 280 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 1 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 0 ms 204 KB Correct answer: answer = 4
3 Correct 0 ms 204 KB Correct answer: answer = 4
4 Correct 0 ms 204 KB Correct answer: answer = 12
5 Correct 0 ms 204 KB Correct answer: answer = 52
6 Correct 0 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 0 ms 204 KB Correct answer: answer = 1
10 Correct 0 ms 204 KB Correct answer: answer = 2374
11 Correct 1 ms 204 KB Correct answer: answer = 9502
12 Correct 0 ms 204 KB Correct answer: answer = 49
13 Correct 0 ms 204 KB Correct answer: answer = 151
14 Correct 1 ms 204 KB Correct answer: answer = 7550
15 Correct 1 ms 204 KB Correct answer: answer = 7220
16 Correct 0 ms 204 KB Correct answer: answer = 7550
17 Correct 0 ms 204 KB Correct answer: answer = 10000
18 Correct 0 ms 204 KB Correct answer: answer = 10000
19 Correct 1 ms 204 KB Correct answer: answer = 624
20 Correct 0 ms 204 KB Correct answer: answer = 10000
21 Correct 0 ms 204 KB Correct answer: answer = 1
22 Correct 1 ms 204 KB Correct answer: answer = 4
23 Correct 0 ms 204 KB Correct answer: answer = 1
24 Correct 1 ms 204 KB Correct answer: answer = 5
25 Correct 0 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 332 KB Correct answer: answer = 764
29 Correct 1 ms 204 KB Correct answer: answer = 250000
30 Correct 1 ms 332 KB Correct answer: answer = 500
31 Correct 0 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 332 KB Correct answer: answer = 7580
37 Correct 1 ms 332 KB Correct answer: answer = 1904
38 Correct 1 ms 204 KB Correct answer: answer = 996004
39 Correct 1 ms 204 KB Correct answer: answer = 38817
40 Correct 1 ms 204 KB Correct answer: answer = 4096
41 Correct 0 ms 204 KB Correct answer: answer = 1
42 Correct 1 ms 204 KB Correct answer: answer = 1
43 Correct 1 ms 204 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 0 ms 204 KB Correct answer: answer = 71
50 Correct 1 ms 248 KB Correct answer: answer = 77
51 Correct 0 ms 204 KB Correct answer: answer = 400
52 Correct 1 ms 248 KB Correct answer: answer = 996004
53 Correct 1 ms 204 KB Correct answer: answer = 997310
54 Correct 1 ms 204 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 328 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 0 ms 204 KB Correct answer: answer = 1000000
66 Correct 1 ms 280 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 1 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 2 ms 460 KB Correct answer: answer = 10125000
82 Correct 2 ms 588 KB Correct answer: answer = 2291668
83 Correct 2 ms 460 KB Correct answer: answer = 42388
84 Correct 2 ms 460 KB Correct answer: answer = 10318
85 Correct 3 ms 460 KB Correct answer: answer = 3416
86 Correct 3 ms 460 KB Correct answer: answer = 331708193881
87 Correct 5 ms 432 KB Correct answer: answer = 2861193756
88 Correct 6 ms 620 KB Correct answer: answer = 114646930
89 Correct 3 ms 640 KB Correct answer: answer = 9280921
90 Correct 6 ms 656 KB Correct answer: answer = 999984053400
91 Correct 7 ms 460 KB Correct answer: answer = 750935949134
92 Correct 1 ms 332 KB Correct answer: answer = 1000000000000
93 Correct 2 ms 332 KB Correct answer: answer = 998762383161
94 Correct 4 ms 504 KB Correct answer: answer = 23017412908
95 Correct 2 ms 432 KB Correct answer: answer = 728143410622
96 Correct 2 ms 308 KB Correct answer: answer = 2
97 Correct 4 ms 588 KB Correct answer: answer = 1824916
98 Correct 6 ms 464 KB Correct answer: answer = 10680029
99 Correct 4 ms 588 KB Correct answer: answer = 18351700
100 Correct 2 ms 460 KB Correct answer: answer = 16040026
101 Correct 2 ms 332 KB Correct answer: answer = 253968628325
102 Correct 3 ms 460 KB Correct answer: answer = 10267
103 Correct 7 ms 640 KB Correct answer: answer = 2582408
104 Correct 2 ms 428 KB Correct answer: answer = 78024964781
105 Correct 2 ms 384 KB Correct answer: answer = 9866346457
106 Correct 2 ms 380 KB Correct answer: answer = 3327720949
107 Correct 2 ms 332 KB Correct answer: answer = 86064128360
108 Correct 2 ms 460 KB Correct answer: answer = 12698259150
109 Correct 6 ms 644 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 0 ms 204 KB Correct answer: answer = 4
3 Correct 0 ms 204 KB Correct answer: answer = 4
4 Correct 0 ms 204 KB Correct answer: answer = 12
5 Correct 0 ms 204 KB Correct answer: answer = 52
6 Correct 0 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 0 ms 204 KB Correct answer: answer = 1
10 Correct 0 ms 204 KB Correct answer: answer = 2374
11 Correct 1 ms 204 KB Correct answer: answer = 9502
12 Correct 0 ms 204 KB Correct answer: answer = 49
13 Correct 0 ms 204 KB Correct answer: answer = 151
14 Correct 1 ms 204 KB Correct answer: answer = 7550
15 Correct 1 ms 204 KB Correct answer: answer = 7220
16 Correct 0 ms 204 KB Correct answer: answer = 7550
17 Correct 0 ms 204 KB Correct answer: answer = 10000
18 Correct 0 ms 204 KB Correct answer: answer = 10000
19 Correct 1 ms 204 KB Correct answer: answer = 624
20 Correct 0 ms 204 KB Correct answer: answer = 10000
21 Correct 0 ms 204 KB Correct answer: answer = 1
22 Correct 1 ms 204 KB Correct answer: answer = 4
23 Correct 0 ms 204 KB Correct answer: answer = 1
24 Correct 1 ms 204 KB Correct answer: answer = 5
25 Correct 0 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 332 KB Correct answer: answer = 764
29 Correct 1 ms 204 KB Correct answer: answer = 250000
30 Correct 1 ms 332 KB Correct answer: answer = 500
31 Correct 0 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 332 KB Correct answer: answer = 7580
37 Correct 1 ms 332 KB Correct answer: answer = 1904
38 Correct 1 ms 204 KB Correct answer: answer = 996004
39 Correct 1 ms 204 KB Correct answer: answer = 38817
40 Correct 1 ms 204 KB Correct answer: answer = 4096
41 Correct 0 ms 204 KB Correct answer: answer = 1
42 Correct 1 ms 204 KB Correct answer: answer = 1
43 Correct 1 ms 204 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 0 ms 204 KB Correct answer: answer = 71
50 Correct 1 ms 248 KB Correct answer: answer = 77
51 Correct 0 ms 204 KB Correct answer: answer = 400
52 Correct 1 ms 248 KB Correct answer: answer = 996004
53 Correct 1 ms 204 KB Correct answer: answer = 997310
54 Correct 1 ms 204 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 328 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 0 ms 204 KB Correct answer: answer = 1000000
66 Correct 1 ms 280 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 1 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 2 ms 460 KB Correct answer: answer = 10125000
82 Correct 2 ms 588 KB Correct answer: answer = 2291668
83 Correct 2 ms 460 KB Correct answer: answer = 42388
84 Correct 2 ms 460 KB Correct answer: answer = 10318
85 Correct 3 ms 460 KB Correct answer: answer = 3416
86 Correct 3 ms 460 KB Correct answer: answer = 331708193881
87 Correct 5 ms 432 KB Correct answer: answer = 2861193756
88 Correct 6 ms 620 KB Correct answer: answer = 114646930
89 Correct 3 ms 640 KB Correct answer: answer = 9280921
90 Correct 6 ms 656 KB Correct answer: answer = 999984053400
91 Correct 7 ms 460 KB Correct answer: answer = 750935949134
92 Correct 1 ms 332 KB Correct answer: answer = 1000000000000
93 Correct 2 ms 332 KB Correct answer: answer = 998762383161
94 Correct 4 ms 504 KB Correct answer: answer = 23017412908
95 Correct 2 ms 432 KB Correct answer: answer = 728143410622
96 Correct 2 ms 308 KB Correct answer: answer = 2
97 Correct 4 ms 588 KB Correct answer: answer = 1824916
98 Correct 6 ms 464 KB Correct answer: answer = 10680029
99 Correct 4 ms 588 KB Correct answer: answer = 18351700
100 Correct 2 ms 460 KB Correct answer: answer = 16040026
101 Correct 2 ms 332 KB Correct answer: answer = 253968628325
102 Correct 3 ms 460 KB Correct answer: answer = 10267
103 Correct 7 ms 640 KB Correct answer: answer = 2582408
104 Correct 2 ms 428 KB Correct answer: answer = 78024964781
105 Correct 2 ms 384 KB Correct answer: answer = 9866346457
106 Correct 2 ms 380 KB Correct answer: answer = 3327720949
107 Correct 2 ms 332 KB Correct answer: answer = 86064128360
108 Correct 2 ms 460 KB Correct answer: answer = 12698259150
109 Correct 6 ms 644 KB Correct answer: answer = 1185259288
110 Correct 19 ms 2144 KB Correct answer: answer = 999889968863
111 Correct 18 ms 2084 KB Correct answer: answer = 999861384931
112 Correct 22 ms 2128 KB Correct answer: answer = 999811809929
113 Correct 19 ms 2124 KB Correct answer: answer = 999869756441
114 Correct 19 ms 2936 KB Correct answer: answer = 1700000000
115 Correct 36 ms 4860 KB Correct answer: answer = 131666670
116 Correct 6 ms 1540 KB Correct answer: answer = 89478486
117 Correct 16 ms 1712 KB Correct answer: answer = 4971040
118 Correct 15 ms 1752 KB Correct answer: answer = 2711494
119 Correct 53 ms 5164 KB Correct answer: answer = 25252530
120 Correct 39 ms 5064 KB Correct answer: answer = 62500000
121 Correct 23 ms 2780 KB Correct answer: answer = 333175097780
122 Correct 40 ms 2728 KB Correct answer: answer = 33121180179
123 Correct 59 ms 2752 KB Correct answer: answer = 9802314015
124 Correct 52 ms 5076 KB Correct answer: answer = 32567551
125 Correct 68 ms 5228 KB Correct answer: answer = 997525000000
126 Correct 52 ms 2788 KB Correct answer: answer = 752723538884
127 Correct 13 ms 2084 KB Correct answer: answer = 1000000000000
128 Correct 17 ms 2140 KB Correct answer: answer = 999978000121
129 Correct 17 ms 2124 KB Correct answer: answer = 745986144735
130 Correct 11 ms 1612 KB Correct answer: answer = 2
131 Correct 41 ms 4784 KB Correct answer: answer = 277966670
132 Correct 19 ms 2604 KB Correct answer: answer = 2500900082
133 Correct 19 ms 2124 KB Correct answer: answer = 301248349636
134 Correct 25 ms 2024 KB Correct answer: answer = 14118891
135 Correct 19 ms 2128 KB Correct answer: answer = 14384977265
136 Correct 19 ms 2124 KB Correct answer: answer = 3681368330
137 Correct 19 ms 2148 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 0 ms 204 KB Correct answer: answer = 4
3 Correct 0 ms 204 KB Correct answer: answer = 4
4 Correct 0 ms 204 KB Correct answer: answer = 12
5 Correct 0 ms 204 KB Correct answer: answer = 52
6 Correct 0 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 0 ms 204 KB Correct answer: answer = 1
10 Correct 0 ms 204 KB Correct answer: answer = 2374
11 Correct 1 ms 204 KB Correct answer: answer = 9502
12 Correct 0 ms 204 KB Correct answer: answer = 49
13 Correct 0 ms 204 KB Correct answer: answer = 151
14 Correct 1 ms 204 KB Correct answer: answer = 7550
15 Correct 1 ms 204 KB Correct answer: answer = 7220
16 Correct 0 ms 204 KB Correct answer: answer = 7550
17 Correct 0 ms 204 KB Correct answer: answer = 10000
18 Correct 0 ms 204 KB Correct answer: answer = 10000
19 Correct 1 ms 204 KB Correct answer: answer = 624
20 Correct 0 ms 204 KB Correct answer: answer = 10000
21 Correct 0 ms 204 KB Correct answer: answer = 1
22 Correct 1 ms 204 KB Correct answer: answer = 4
23 Correct 0 ms 204 KB Correct answer: answer = 1
24 Correct 1 ms 204 KB Correct answer: answer = 5
25 Correct 0 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 332 KB Correct answer: answer = 764
29 Correct 1 ms 204 KB Correct answer: answer = 250000
30 Correct 1 ms 332 KB Correct answer: answer = 500
31 Correct 0 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 332 KB Correct answer: answer = 7580
37 Correct 1 ms 332 KB Correct answer: answer = 1904
38 Correct 1 ms 204 KB Correct answer: answer = 996004
39 Correct 1 ms 204 KB Correct answer: answer = 38817
40 Correct 1 ms 204 KB Correct answer: answer = 4096
41 Correct 0 ms 204 KB Correct answer: answer = 1
42 Correct 1 ms 204 KB Correct answer: answer = 1
43 Correct 1 ms 204 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 0 ms 204 KB Correct answer: answer = 71
50 Correct 1 ms 248 KB Correct answer: answer = 77
51 Correct 0 ms 204 KB Correct answer: answer = 400
52 Correct 1 ms 248 KB Correct answer: answer = 996004
53 Correct 1 ms 204 KB Correct answer: answer = 997310
54 Correct 1 ms 204 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 328 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 0 ms 204 KB Correct answer: answer = 1000000
66 Correct 1 ms 280 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 1 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 2 ms 460 KB Correct answer: answer = 10125000
82 Correct 2 ms 588 KB Correct answer: answer = 2291668
83 Correct 2 ms 460 KB Correct answer: answer = 42388
84 Correct 2 ms 460 KB Correct answer: answer = 10318
85 Correct 3 ms 460 KB Correct answer: answer = 3416
86 Correct 3 ms 460 KB Correct answer: answer = 331708193881
87 Correct 5 ms 432 KB Correct answer: answer = 2861193756
88 Correct 6 ms 620 KB Correct answer: answer = 114646930
89 Correct 3 ms 640 KB Correct answer: answer = 9280921
90 Correct 6 ms 656 KB Correct answer: answer = 999984053400
91 Correct 7 ms 460 KB Correct answer: answer = 750935949134
92 Correct 1 ms 332 KB Correct answer: answer = 1000000000000
93 Correct 2 ms 332 KB Correct answer: answer = 998762383161
94 Correct 4 ms 504 KB Correct answer: answer = 23017412908
95 Correct 2 ms 432 KB Correct answer: answer = 728143410622
96 Correct 2 ms 308 KB Correct answer: answer = 2
97 Correct 4 ms 588 KB Correct answer: answer = 1824916
98 Correct 6 ms 464 KB Correct answer: answer = 10680029
99 Correct 4 ms 588 KB Correct answer: answer = 18351700
100 Correct 2 ms 460 KB Correct answer: answer = 16040026
101 Correct 2 ms 332 KB Correct answer: answer = 253968628325
102 Correct 3 ms 460 KB Correct answer: answer = 10267
103 Correct 7 ms 640 KB Correct answer: answer = 2582408
104 Correct 2 ms 428 KB Correct answer: answer = 78024964781
105 Correct 2 ms 384 KB Correct answer: answer = 9866346457
106 Correct 2 ms 380 KB Correct answer: answer = 3327720949
107 Correct 2 ms 332 KB Correct answer: answer = 86064128360
108 Correct 2 ms 460 KB Correct answer: answer = 12698259150
109 Correct 6 ms 644 KB Correct answer: answer = 1185259288
110 Correct 19 ms 2144 KB Correct answer: answer = 999889968863
111 Correct 18 ms 2084 KB Correct answer: answer = 999861384931
112 Correct 22 ms 2128 KB Correct answer: answer = 999811809929
113 Correct 19 ms 2124 KB Correct answer: answer = 999869756441
114 Correct 19 ms 2936 KB Correct answer: answer = 1700000000
115 Correct 36 ms 4860 KB Correct answer: answer = 131666670
116 Correct 6 ms 1540 KB Correct answer: answer = 89478486
117 Correct 16 ms 1712 KB Correct answer: answer = 4971040
118 Correct 15 ms 1752 KB Correct answer: answer = 2711494
119 Correct 53 ms 5164 KB Correct answer: answer = 25252530
120 Correct 39 ms 5064 KB Correct answer: answer = 62500000
121 Correct 23 ms 2780 KB Correct answer: answer = 333175097780
122 Correct 40 ms 2728 KB Correct answer: answer = 33121180179
123 Correct 59 ms 2752 KB Correct answer: answer = 9802314015
124 Correct 52 ms 5076 KB Correct answer: answer = 32567551
125 Correct 68 ms 5228 KB Correct answer: answer = 997525000000
126 Correct 52 ms 2788 KB Correct answer: answer = 752723538884
127 Correct 13 ms 2084 KB Correct answer: answer = 1000000000000
128 Correct 17 ms 2140 KB Correct answer: answer = 999978000121
129 Correct 17 ms 2124 KB Correct answer: answer = 745986144735
130 Correct 11 ms 1612 KB Correct answer: answer = 2
131 Correct 41 ms 4784 KB Correct answer: answer = 277966670
132 Correct 19 ms 2604 KB Correct answer: answer = 2500900082
133 Correct 19 ms 2124 KB Correct answer: answer = 301248349636
134 Correct 25 ms 2024 KB Correct answer: answer = 14118891
135 Correct 19 ms 2128 KB Correct answer: answer = 14384977265
136 Correct 19 ms 2124 KB Correct answer: answer = 3681368330
137 Correct 19 ms 2148 KB Correct answer: answer = 2720316816
138 Correct 36 ms 3992 KB Correct answer: answer = 999976000144
139 Correct 36 ms 3880 KB Correct answer: answer = 999856102410
140 Correct 36 ms 3988 KB Correct answer: answer = 999958401531
141 Correct 38 ms 3908 KB Correct answer: answer = 999769649944
142 Correct 47 ms 3908 KB Correct answer: answer = 999874525918
143 Correct 42 ms 7008 KB Correct answer: answer = 6050000000
144 Correct 62 ms 9232 KB Correct answer: answer = 1112500000
145 Correct 21 ms 5016 KB Correct answer: answer = 4294967296
146 Correct 62 ms 6104 KB Correct answer: answer = 87652406
147 Correct 93 ms 6204 KB Correct answer: answer = 6297664
148 Correct 98 ms 6216 KB Correct answer: answer = 196612
149 Correct 126 ms 10084 KB Correct answer: answer = 15015100
150 Correct 130 ms 10060 KB Correct answer: answer = 25000000
151 Correct 48 ms 5052 KB Correct answer: answer = 333230209550
152 Correct 126 ms 5024 KB Correct answer: answer = 917123769
153 Correct 180 ms 10060 KB Correct answer: answer = 95162
154 Correct 118 ms 9880 KB Correct answer: answer = 382616191
155 Correct 148 ms 10136 KB Correct answer: answer = 990033333400
156 Correct 186 ms 10188 KB Correct answer: answer = 990000100000
157 Correct 167 ms 7644 KB Correct answer: answer = 749998188180
158 Correct 25 ms 3788 KB Correct answer: answer = 1000000000000
159 Correct 34 ms 3916 KB Correct answer: answer = 999988000036
160 Correct 36 ms 3916 KB Correct answer: answer = 744929274393
161 Correct 21 ms 3056 KB Correct answer: answer = 2
162 Correct 192 ms 10068 KB Correct answer: answer = 1300024
163 Correct 58 ms 7220 KB Correct answer: answer = 5000700010
164 Correct 37 ms 4028 KB Correct answer: answer = 354997100800
165 Correct 88 ms 4884 KB Correct answer: answer = 257000
166 Correct 113 ms 5320 KB Correct answer: answer = 3765323
167 Correct 95 ms 5220 KB Correct answer: answer = 1525903
168 Correct 38 ms 4004 KB Correct answer: answer = 67618137730
169 Correct 37 ms 4104 KB Correct answer: answer = 12656680171
170 Correct 41 ms 4012 KB Correct answer: answer = 579831736
171 Correct 93 ms 4916 KB Correct answer: answer = 23605611
172 Correct 40 ms 4216 KB Correct answer: answer = 7052481200
173 Correct 48 ms 4684 KB Correct answer: answer = 1314039500
174 Correct 58 ms 5368 KB Correct answer: answer = 302484000
175 Correct 107 ms 5740 KB Correct answer: answer = 52348480