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Submission #426248

# Submission time Handle Problem Language Result Execution time Memory
426248 2021-06-13T15:46:33 Z 79brue Aliens (IOI16_aliens) C++14
100 / 100
 232 ms 10140 KB 
#include <bits/stdc++.h>
#include "aliens.h"

using namespace std;

typedef long long ll;

int n, m, k;
ll x[500002], y[500002];

void makeArr(vector<int>&, vector<int>&);
pair<ll, int> calc(ll);

ll take_photos(int N, int M, int K, vector<int> r, vector<int> c){
    m = M, k = K;
    makeArr(r, c);
    k = min(n, k);

    assert(calc(0).second == n);
    assert(calc(1e12*2+1).second == 1);

    ll L = 0, R = 1e12, ans = 1e12;
    while(L <= R){
        ll M = (L+R)>>1;
        if(calc(M).second <= k) ans = M, R = M-1;
        else L = M+1;
    }

    auto p = calc(ans);
    if(p.second == k) return p.first - ans * (k-1);

    auto p1 = calc(ans);
    auto p2 = calc(ans-1);
    assert(p1.second <= k && p2.second > k);
    int x1 = p1.second, x2 = p2.second;
    ll y1 = p1.first, y2 = p2.first;
    ll d1 = y1 - (x1-1) * ans, d2 = y2 - (x2-1) * (ans-1);
    return d2 + (d1 - d2) / (x2 - x1) * (x2 - k);
}

void makeArr(vector<int> &r, vector<int> &c){
    vector<pair<int, int> > vec;
    int N = (int)r.size();
    for(int i=0; i<N; i++){
        if(r[i] > c[i]) swap(r[i], c[i]);
        vec.push_back(make_pair(r[i], c[i]));
    }
    sort(vec.begin(), vec.end(), [&](pair<int, int> &x, pair<int, int> &y){
        return x.second < y.second;
    });

    vector<pair<int, int> > stk;
    for(int i=0; i<N; i++){
        if(!stk.empty() && stk.back().second == vec[i].second && stk.back().first <= vec[i].first) continue;
        while(!stk.empty() && stk.back().first >= vec[i].first) stk.pop_back();
        stk.push_back(vec[i]);
    }

    n = (int)stk.size();
    for(int i=1; i<=n; i++) x[i] = stk[i-1].first, y[i] = stk[i-1].second;

    for(int i=1; i<n; i++){
        assert(x[i] < x[i+1]);
        assert(y[i] < y[i+1]);
    }
}

ll quot(ll a, ll b){
    if(a>=0) return a/b;
    return a/b - !!(a%b);
}

struct Line{
    ll a, b; ll start; int cnt;
    Line(ll a, ll b, int cnt): a(a), b(b), cnt(cnt){}
    Line(ll a, ll b, ll start, int cnt): a(a), b(b), start(start), cnt(cnt){}

    ll val(ll x){
        return a*x+b;
    }

    ll cross(const Line &r)const{
        ll A = r.a - a;
        ll B = r.b - b;
        assert(A >= 0);
        return quot(-B+A-1, A);
    }
};

ll DP[500002];
int cnt[500002];
vector<Line> vec;
int pnt = 0;

pair<ll, int> calc(ll lambda){
    for(int i=1; i<=n; i++){
        DP[i] = (y[i] - x[1] + 1) * (y[i] - x[1] + 1);
        cnt[i] = 1;
    }
    pnt = 0;
    vec.clear();
    vec.push_back(Line(2, 3e12, -1e18, 0));

    for(int i=1; i<=n; i++){
        while(pnt >= (int)vec.size() || vec[pnt].start > y[i]) --pnt;
        while(pnt+1 < (int)vec.size() && y[i] >= vec[pnt+1].start) ++pnt;

        ll val = vec[pnt].val(y[i]) + y[i]*y[i] + lambda;
        if(DP[i] > val){
            DP[i] = val;
            cnt[i] = vec[pnt].cnt + 1;
        }

        if(i==n) break;
        Line tmp = Line(-(x[i+1]-1) * 2, (x[i+1]-1) * y[i] * 2 - y[i] * y[i] + DP[i], cnt[i]);
        if(x[i+1] > y[i]) tmp = Line(-(x[i+1]-1) * 2, (x[i+1]-1)*(x[i+1]-1) + DP[i], cnt[i]);

        while((int)vec.size() >= 2 && vec.back().start > tmp.cross(vec[(int)vec.size()-1])){
            vec.pop_back();
            if((int)vec.size() == pnt) pnt--;
        }
        tmp.start = tmp.cross(vec.back());
        vec.push_back(tmp);
    }

    return make_pair(DP[n], cnt[n]);
}

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 204 KB Correct answer: answer = 7550
15 Correct 1 ms 204 KB Correct answer: answer = 7220
16 Correct 1 ms 332 KB Correct answer: answer = 7550
17 Correct 0 ms 204 KB Correct answer: answer = 10000
18 Correct 1 ms 204 KB Correct answer: answer = 10000
19 Correct 1 ms 332 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 332 KB Correct answer: answer = 77137
8 Correct 1 ms 332 KB Correct answer: answer = 764
9 Correct 1 ms 332 KB Correct answer: answer = 250000
10 Correct 2 ms 332 KB Correct answer: answer = 500
11 Correct 1 ms 204 KB Correct answer: answer = 32
12 Correct 1 ms 332 KB Correct answer: answer = 130050
13 Correct 1 ms 332 KB Correct answer: answer = 5110
14 Correct 1 ms 332 KB Correct answer: answer = 2626
15 Correct 1 ms 332 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 2 ms 332 KB Correct answer: answer = 996004
19 Correct 2 ms 332 KB Correct answer: answer = 38817
20 Correct 1 ms 332 KB Correct answer: answer = 4096
21 Correct 1 ms 296 KB Correct answer: answer = 1
22 Correct 1 ms 332 KB Correct answer: answer = 1
23 Correct 1 ms 332 KB Correct answer: answer = 2040
24 Correct 1 ms 332 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 204 KB Correct answer: answer = 7550
15 Correct 1 ms 204 KB Correct answer: answer = 7220
16 Correct 1 ms 332 KB Correct answer: answer = 7550
17 Correct 0 ms 204 KB Correct answer: answer = 10000
18 Correct 1 ms 204 KB Correct answer: answer = 10000
19 Correct 1 ms 332 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 332 KB Correct answer: answer = 77137
28 Correct 1 ms 332 KB Correct answer: answer = 764
29 Correct 1 ms 332 KB Correct answer: answer = 250000
30 Correct 2 ms 332 KB Correct answer: answer = 500
31 Correct 1 ms 204 KB Correct answer: answer = 32
32 Correct 1 ms 332 KB Correct answer: answer = 130050
33 Correct 1 ms 332 KB Correct answer: answer = 5110
34 Correct 1 ms 332 KB Correct answer: answer = 2626
35 Correct 1 ms 332 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 2 ms 332 KB Correct answer: answer = 996004
39 Correct 2 ms 332 KB Correct answer: answer = 38817
40 Correct 1 ms 332 KB Correct answer: answer = 4096
41 Correct 1 ms 296 KB Correct answer: answer = 1
42 Correct 1 ms 332 KB Correct answer: answer = 1
43 Correct 1 ms 332 KB Correct answer: answer = 2040
44 Correct 1 ms 332 KB Correct answer: answer = 2
45 Correct 1 ms 204 KB Correct answer: answer = 4
46 Correct 1 ms 332 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 332 KB Correct answer: answer = 400
52 Correct 1 ms 332 KB Correct answer: answer = 996004
53 Correct 1 ms 332 KB Correct answer: answer = 997310
54 Correct 1 ms 332 KB Correct answer: answer = 990781
55 Correct 1 ms 332 KB Correct answer: answer = 996545
56 Correct 1 ms 332 KB Correct answer: answer = 484
57 Correct 1 ms 332 KB Correct answer: answer = 484
58 Correct 1 ms 332 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 332 KB Correct answer: answer = 761480
62 Correct 1 ms 332 KB Correct answer: answer = 758932
63 Correct 1 ms 332 KB Correct answer: answer = 1000000
64 Correct 1 ms 332 KB Correct answer: answer = 750500
65 Correct 1 ms 300 KB Correct answer: answer = 1000000
66 Correct 1 ms 332 KB Correct answer: answer = 250000
67 Correct 1 ms 332 KB Correct answer: answer = 250000
68 Correct 1 ms 332 KB Correct answer: answer = 1000000
69 Correct 1 ms 332 KB Correct answer: answer = 994009
70 Correct 1 ms 332 KB Correct answer: answer = 59315
71 Correct 1 ms 332 KB Correct answer: answer = 25454
72 Correct 1 ms 332 KB Correct answer: answer = 1504
73 Correct 1 ms 332 KB Correct answer: answer = 37486
74 Correct 1 ms 332 KB Correct answer: answer = 4284
75 Correct 1 ms 332 KB Correct answer: answer = 158008
76 Correct 1 ms 300 KB Correct answer: answer = 51860
77 Correct 1 ms 332 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 204 KB Correct answer: answer = 7550
15 Correct 1 ms 204 KB Correct answer: answer = 7220
16 Correct 1 ms 332 KB Correct answer: answer = 7550
17 Correct 0 ms 204 KB Correct answer: answer = 10000
18 Correct 1 ms 204 KB Correct answer: answer = 10000
19 Correct 1 ms 332 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 332 KB Correct answer: answer = 77137
28 Correct 1 ms 332 KB Correct answer: answer = 764
29 Correct 1 ms 332 KB Correct answer: answer = 250000
30 Correct 2 ms 332 KB Correct answer: answer = 500
31 Correct 1 ms 204 KB Correct answer: answer = 32
32 Correct 1 ms 332 KB Correct answer: answer = 130050
33 Correct 1 ms 332 KB Correct answer: answer = 5110
34 Correct 1 ms 332 KB Correct answer: answer = 2626
35 Correct 1 ms 332 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 2 ms 332 KB Correct answer: answer = 996004
39 Correct 2 ms 332 KB Correct answer: answer = 38817
40 Correct 1 ms 332 KB Correct answer: answer = 4096
41 Correct 1 ms 296 KB Correct answer: answer = 1
42 Correct 1 ms 332 KB Correct answer: answer = 1
43 Correct 1 ms 332 KB Correct answer: answer = 2040
44 Correct 1 ms 332 KB Correct answer: answer = 2
45 Correct 1 ms 204 KB Correct answer: answer = 4
46 Correct 1 ms 332 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 332 KB Correct answer: answer = 400
52 Correct 1 ms 332 KB Correct answer: answer = 996004
53 Correct 1 ms 332 KB Correct answer: answer = 997310
54 Correct 1 ms 332 KB Correct answer: answer = 990781
55 Correct 1 ms 332 KB Correct answer: answer = 996545
56 Correct 1 ms 332 KB Correct answer: answer = 484
57 Correct 1 ms 332 KB Correct answer: answer = 484
58 Correct 1 ms 332 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 332 KB Correct answer: answer = 761480
62 Correct 1 ms 332 KB Correct answer: answer = 758932
63 Correct 1 ms 332 KB Correct answer: answer = 1000000
64 Correct 1 ms 332 KB Correct answer: answer = 750500
65 Correct 1 ms 300 KB Correct answer: answer = 1000000
66 Correct 1 ms 332 KB Correct answer: answer = 250000
67 Correct 1 ms 332 KB Correct answer: answer = 250000
68 Correct 1 ms 332 KB Correct answer: answer = 1000000
69 Correct 1 ms 332 KB Correct answer: answer = 994009
70 Correct 1 ms 332 KB Correct answer: answer = 59315
71 Correct 1 ms 332 KB Correct answer: answer = 25454
72 Correct 1 ms 332 KB Correct answer: answer = 1504
73 Correct 1 ms 332 KB Correct answer: answer = 37486
74 Correct 1 ms 332 KB Correct answer: answer = 4284
75 Correct 1 ms 332 KB Correct answer: answer = 158008
76 Correct 1 ms 300 KB Correct answer: answer = 51860
77 Correct 1 ms 332 KB Correct answer: answer = 12985
78 Correct 2 ms 460 KB Correct answer: answer = 997864126212
79 Correct 2 ms 460 KB Correct answer: answer = 998608411647
80 Correct 2 ms 460 KB Correct answer: answer = 995265560477
81 Correct 7 ms 716 KB Correct answer: answer = 10125000
82 Correct 7 ms 716 KB Correct answer: answer = 2291668
83 Correct 4 ms 460 KB Correct answer: answer = 42388
84 Correct 5 ms 460 KB Correct answer: answer = 10318
85 Correct 4 ms 460 KB Correct answer: answer = 3416
86 Correct 10 ms 716 KB Correct answer: answer = 331708193881
87 Correct 10 ms 716 KB Correct answer: answer = 2861193756
88 Correct 10 ms 716 KB Correct answer: answer = 114646930
89 Correct 6 ms 716 KB Correct answer: answer = 9280921
90 Correct 7 ms 760 KB Correct answer: answer = 999984053400
91 Correct 9 ms 716 KB Correct answer: answer = 750935949134
92 Correct 2 ms 460 KB Correct answer: answer = 1000000000000
93 Correct 2 ms 460 KB Correct answer: answer = 998762383161
94 Correct 11 ms 716 KB Correct answer: answer = 23017412908
95 Correct 2 ms 460 KB Correct answer: answer = 728143410622
96 Correct 1 ms 460 KB Correct answer: answer = 2
97 Correct 7 ms 716 KB Correct answer: answer = 1824916
98 Correct 8 ms 696 KB Correct answer: answer = 10680029
99 Correct 8 ms 716 KB Correct answer: answer = 18351700
100 Correct 6 ms 716 KB Correct answer: answer = 16040026
101 Correct 3 ms 460 KB Correct answer: answer = 253968628325
102 Correct 4 ms 440 KB Correct answer: answer = 10267
103 Correct 8 ms 716 KB Correct answer: answer = 2582408
104 Correct 2 ms 460 KB Correct answer: answer = 78024964781
105 Correct 2 ms 460 KB Correct answer: answer = 9866346457
106 Correct 3 ms 460 KB Correct answer: answer = 3327720949
107 Correct 3 ms 460 KB Correct answer: answer = 86064128360
108 Correct 4 ms 460 KB Correct answer: answer = 12698259150
109 Correct 8 ms 716 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 204 KB Correct answer: answer = 7550
15 Correct 1 ms 204 KB Correct answer: answer = 7220
16 Correct 1 ms 332 KB Correct answer: answer = 7550
17 Correct 0 ms 204 KB Correct answer: answer = 10000
18 Correct 1 ms 204 KB Correct answer: answer = 10000
19 Correct 1 ms 332 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 332 KB Correct answer: answer = 77137
28 Correct 1 ms 332 KB Correct answer: answer = 764
29 Correct 1 ms 332 KB Correct answer: answer = 250000
30 Correct 2 ms 332 KB Correct answer: answer = 500
31 Correct 1 ms 204 KB Correct answer: answer = 32
32 Correct 1 ms 332 KB Correct answer: answer = 130050
33 Correct 1 ms 332 KB Correct answer: answer = 5110
34 Correct 1 ms 332 KB Correct answer: answer = 2626
35 Correct 1 ms 332 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 2 ms 332 KB Correct answer: answer = 996004
39 Correct 2 ms 332 KB Correct answer: answer = 38817
40 Correct 1 ms 332 KB Correct answer: answer = 4096
41 Correct 1 ms 296 KB Correct answer: answer = 1
42 Correct 1 ms 332 KB Correct answer: answer = 1
43 Correct 1 ms 332 KB Correct answer: answer = 2040
44 Correct 1 ms 332 KB Correct answer: answer = 2
45 Correct 1 ms 204 KB Correct answer: answer = 4
46 Correct 1 ms 332 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 332 KB Correct answer: answer = 400
52 Correct 1 ms 332 KB Correct answer: answer = 996004
53 Correct 1 ms 332 KB Correct answer: answer = 997310
54 Correct 1 ms 332 KB Correct answer: answer = 990781
55 Correct 1 ms 332 KB Correct answer: answer = 996545
56 Correct 1 ms 332 KB Correct answer: answer = 484
57 Correct 1 ms 332 KB Correct answer: answer = 484
58 Correct 1 ms 332 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 332 KB Correct answer: answer = 761480
62 Correct 1 ms 332 KB Correct answer: answer = 758932
63 Correct 1 ms 332 KB Correct answer: answer = 1000000
64 Correct 1 ms 332 KB Correct answer: answer = 750500
65 Correct 1 ms 300 KB Correct answer: answer = 1000000
66 Correct 1 ms 332 KB Correct answer: answer = 250000
67 Correct 1 ms 332 KB Correct answer: answer = 250000
68 Correct 1 ms 332 KB Correct answer: answer = 1000000
69 Correct 1 ms 332 KB Correct answer: answer = 994009
70 Correct 1 ms 332 KB Correct answer: answer = 59315
71 Correct 1 ms 332 KB Correct answer: answer = 25454
72 Correct 1 ms 332 KB Correct answer: answer = 1504
73 Correct 1 ms 332 KB Correct answer: answer = 37486
74 Correct 1 ms 332 KB Correct answer: answer = 4284
75 Correct 1 ms 332 KB Correct answer: answer = 158008
76 Correct 1 ms 300 KB Correct answer: answer = 51860
77 Correct 1 ms 332 KB Correct answer: answer = 12985
78 Correct 2 ms 460 KB Correct answer: answer = 997864126212
79 Correct 2 ms 460 KB Correct answer: answer = 998608411647
80 Correct 2 ms 460 KB Correct answer: answer = 995265560477
81 Correct 7 ms 716 KB Correct answer: answer = 10125000
82 Correct 7 ms 716 KB Correct answer: answer = 2291668
83 Correct 4 ms 460 KB Correct answer: answer = 42388
84 Correct 5 ms 460 KB Correct answer: answer = 10318
85 Correct 4 ms 460 KB Correct answer: answer = 3416
86 Correct 10 ms 716 KB Correct answer: answer = 331708193881
87 Correct 10 ms 716 KB Correct answer: answer = 2861193756
88 Correct 10 ms 716 KB Correct answer: answer = 114646930
89 Correct 6 ms 716 KB Correct answer: answer = 9280921
90 Correct 7 ms 760 KB Correct answer: answer = 999984053400
91 Correct 9 ms 716 KB Correct answer: answer = 750935949134
92 Correct 2 ms 460 KB Correct answer: answer = 1000000000000
93 Correct 2 ms 460 KB Correct answer: answer = 998762383161
94 Correct 11 ms 716 KB Correct answer: answer = 23017412908
95 Correct 2 ms 460 KB Correct answer: answer = 728143410622
96 Correct 1 ms 460 KB Correct answer: answer = 2
97 Correct 7 ms 716 KB Correct answer: answer = 1824916
98 Correct 8 ms 696 KB Correct answer: answer = 10680029
99 Correct 8 ms 716 KB Correct answer: answer = 18351700
100 Correct 6 ms 716 KB Correct answer: answer = 16040026
101 Correct 3 ms 460 KB Correct answer: answer = 253968628325
102 Correct 4 ms 440 KB Correct answer: answer = 10267
103 Correct 8 ms 716 KB Correct answer: answer = 2582408
104 Correct 2 ms 460 KB Correct answer: answer = 78024964781
105 Correct 2 ms 460 KB Correct answer: answer = 9866346457
106 Correct 3 ms 460 KB Correct answer: answer = 3327720949
107 Correct 3 ms 460 KB Correct answer: answer = 86064128360
108 Correct 4 ms 460 KB Correct answer: answer = 12698259150
109 Correct 8 ms 716 KB Correct answer: answer = 1185259288
110 Correct 20 ms 2396 KB Correct answer: answer = 999889968863
111 Correct 19 ms 2356 KB Correct answer: answer = 999861384931
112 Correct 19 ms 2344 KB Correct answer: answer = 999811809929
113 Correct 19 ms 2384 KB Correct answer: answer = 999869756441
114 Correct 91 ms 5208 KB Correct answer: answer = 1700000000
115 Correct 87 ms 5228 KB Correct answer: answer = 131666670
116 Correct 25 ms 1864 KB Correct answer: answer = 89478486
117 Correct 27 ms 1864 KB Correct answer: answer = 4971040
118 Correct 26 ms 1864 KB Correct answer: answer = 2711494
119 Correct 81 ms 5156 KB Correct answer: answer = 25252530
120 Correct 92 ms 5140 KB Correct answer: answer = 62500000
121 Correct 116 ms 5316 KB Correct answer: answer = 333175097780
122 Correct 118 ms 5184 KB Correct answer: answer = 33121180179
123 Correct 118 ms 5288 KB Correct answer: answer = 9802314015
124 Correct 80 ms 5248 KB Correct answer: answer = 32567551
125 Correct 86 ms 5180 KB Correct answer: answer = 997525000000
126 Correct 105 ms 5176 KB Correct answer: answer = 752723538884
127 Correct 14 ms 2324 KB Correct answer: answer = 1000000000000
128 Correct 18 ms 2376 KB Correct answer: answer = 999978000121
129 Correct 20 ms 2332 KB Correct answer: answer = 745986144735
130 Correct 12 ms 1864 KB Correct answer: answer = 2
131 Correct 82 ms 5216 KB Correct answer: answer = 277966670
132 Correct 79 ms 5248 KB Correct answer: answer = 2500900082
133 Correct 29 ms 2268 KB Correct answer: answer = 301248349636
134 Correct 46 ms 2752 KB Correct answer: answer = 14118891
135 Correct 19 ms 2372 KB Correct answer: answer = 14384977265
136 Correct 20 ms 2348 KB Correct answer: answer = 3681368330
137 Correct 20 ms 2376 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 204 KB Correct answer: answer = 7550
15 Correct 1 ms 204 KB Correct answer: answer = 7220
16 Correct 1 ms 332 KB Correct answer: answer = 7550
17 Correct 0 ms 204 KB Correct answer: answer = 10000
18 Correct 1 ms 204 KB Correct answer: answer = 10000
19 Correct 1 ms 332 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 332 KB Correct answer: answer = 77137
28 Correct 1 ms 332 KB Correct answer: answer = 764
29 Correct 1 ms 332 KB Correct answer: answer = 250000
30 Correct 2 ms 332 KB Correct answer: answer = 500
31 Correct 1 ms 204 KB Correct answer: answer = 32
32 Correct 1 ms 332 KB Correct answer: answer = 130050
33 Correct 1 ms 332 KB Correct answer: answer = 5110
34 Correct 1 ms 332 KB Correct answer: answer = 2626
35 Correct 1 ms 332 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 2 ms 332 KB Correct answer: answer = 996004
39 Correct 2 ms 332 KB Correct answer: answer = 38817
40 Correct 1 ms 332 KB Correct answer: answer = 4096
41 Correct 1 ms 296 KB Correct answer: answer = 1
42 Correct 1 ms 332 KB Correct answer: answer = 1
43 Correct 1 ms 332 KB Correct answer: answer = 2040
44 Correct 1 ms 332 KB Correct answer: answer = 2
45 Correct 1 ms 204 KB Correct answer: answer = 4
46 Correct 1 ms 332 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 332 KB Correct answer: answer = 400
52 Correct 1 ms 332 KB Correct answer: answer = 996004
53 Correct 1 ms 332 KB Correct answer: answer = 997310
54 Correct 1 ms 332 KB Correct answer: answer = 990781
55 Correct 1 ms 332 KB Correct answer: answer = 996545
56 Correct 1 ms 332 KB Correct answer: answer = 484
57 Correct 1 ms 332 KB Correct answer: answer = 484
58 Correct 1 ms 332 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 332 KB Correct answer: answer = 761480
62 Correct 1 ms 332 KB Correct answer: answer = 758932
63 Correct 1 ms 332 KB Correct answer: answer = 1000000
64 Correct 1 ms 332 KB Correct answer: answer = 750500
65 Correct 1 ms 300 KB Correct answer: answer = 1000000
66 Correct 1 ms 332 KB Correct answer: answer = 250000
67 Correct 1 ms 332 KB Correct answer: answer = 250000
68 Correct 1 ms 332 KB Correct answer: answer = 1000000
69 Correct 1 ms 332 KB Correct answer: answer = 994009
70 Correct 1 ms 332 KB Correct answer: answer = 59315
71 Correct 1 ms 332 KB Correct answer: answer = 25454
72 Correct 1 ms 332 KB Correct answer: answer = 1504
73 Correct 1 ms 332 KB Correct answer: answer = 37486
74 Correct 1 ms 332 KB Correct answer: answer = 4284
75 Correct 1 ms 332 KB Correct answer: answer = 158008
76 Correct 1 ms 300 KB Correct answer: answer = 51860
77 Correct 1 ms 332 KB Correct answer: answer = 12985
78 Correct 2 ms 460 KB Correct answer: answer = 997864126212
79 Correct 2 ms 460 KB Correct answer: answer = 998608411647
80 Correct 2 ms 460 KB Correct answer: answer = 995265560477
81 Correct 7 ms 716 KB Correct answer: answer = 10125000
82 Correct 7 ms 716 KB Correct answer: answer = 2291668
83 Correct 4 ms 460 KB Correct answer: answer = 42388
84 Correct 5 ms 460 KB Correct answer: answer = 10318
85 Correct 4 ms 460 KB Correct answer: answer = 3416
86 Correct 10 ms 716 KB Correct answer: answer = 331708193881
87 Correct 10 ms 716 KB Correct answer: answer = 2861193756
88 Correct 10 ms 716 KB Correct answer: answer = 114646930
89 Correct 6 ms 716 KB Correct answer: answer = 9280921
90 Correct 7 ms 760 KB Correct answer: answer = 999984053400
91 Correct 9 ms 716 KB Correct answer: answer = 750935949134
92 Correct 2 ms 460 KB Correct answer: answer = 1000000000000
93 Correct 2 ms 460 KB Correct answer: answer = 998762383161
94 Correct 11 ms 716 KB Correct answer: answer = 23017412908
95 Correct 2 ms 460 KB Correct answer: answer = 728143410622
96 Correct 1 ms 460 KB Correct answer: answer = 2
97 Correct 7 ms 716 KB Correct answer: answer = 1824916
98 Correct 8 ms 696 KB Correct answer: answer = 10680029
99 Correct 8 ms 716 KB Correct answer: answer = 18351700
100 Correct 6 ms 716 KB Correct answer: answer = 16040026
101 Correct 3 ms 460 KB Correct answer: answer = 253968628325
102 Correct 4 ms 440 KB Correct answer: answer = 10267
103 Correct 8 ms 716 KB Correct answer: answer = 2582408
104 Correct 2 ms 460 KB Correct answer: answer = 78024964781
105 Correct 2 ms 460 KB Correct answer: answer = 9866346457
106 Correct 3 ms 460 KB Correct answer: answer = 3327720949
107 Correct 3 ms 460 KB Correct answer: answer = 86064128360
108 Correct 4 ms 460 KB Correct answer: answer = 12698259150
109 Correct 8 ms 716 KB Correct answer: answer = 1185259288
110 Correct 20 ms 2396 KB Correct answer: answer = 999889968863
111 Correct 19 ms 2356 KB Correct answer: answer = 999861384931
112 Correct 19 ms 2344 KB Correct answer: answer = 999811809929
113 Correct 19 ms 2384 KB Correct answer: answer = 999869756441
114 Correct 91 ms 5208 KB Correct answer: answer = 1700000000
115 Correct 87 ms 5228 KB Correct answer: answer = 131666670
116 Correct 25 ms 1864 KB Correct answer: answer = 89478486
117 Correct 27 ms 1864 KB Correct answer: answer = 4971040
118 Correct 26 ms 1864 KB Correct answer: answer = 2711494
119 Correct 81 ms 5156 KB Correct answer: answer = 25252530
120 Correct 92 ms 5140 KB Correct answer: answer = 62500000
121 Correct 116 ms 5316 KB Correct answer: answer = 333175097780
122 Correct 118 ms 5184 KB Correct answer: answer = 33121180179
123 Correct 118 ms 5288 KB Correct answer: answer = 9802314015
124 Correct 80 ms 5248 KB Correct answer: answer = 32567551
125 Correct 86 ms 5180 KB Correct answer: answer = 997525000000
126 Correct 105 ms 5176 KB Correct answer: answer = 752723538884
127 Correct 14 ms 2324 KB Correct answer: answer = 1000000000000
128 Correct 18 ms 2376 KB Correct answer: answer = 999978000121
129 Correct 20 ms 2332 KB Correct answer: answer = 745986144735
130 Correct 12 ms 1864 KB Correct answer: answer = 2
131 Correct 82 ms 5216 KB Correct answer: answer = 277966670
132 Correct 79 ms 5248 KB Correct answer: answer = 2500900082
133 Correct 29 ms 2268 KB Correct answer: answer = 301248349636
134 Correct 46 ms 2752 KB Correct answer: answer = 14118891
135 Correct 19 ms 2372 KB Correct answer: answer = 14384977265
136 Correct 20 ms 2348 KB Correct answer: answer = 3681368330
137 Correct 20 ms 2376 KB Correct answer: answer = 2720316816
138 Correct 37 ms 4284 KB Correct answer: answer = 999976000144
139 Correct 37 ms 4276 KB Correct answer: answer = 999856102410
140 Correct 37 ms 4272 KB Correct answer: answer = 999958401531
141 Correct 37 ms 4296 KB Correct answer: answer = 999769649944
142 Correct 36 ms 4292 KB Correct answer: answer = 999874525918
143 Correct 174 ms 9992 KB Correct answer: answer = 6050000000
144 Correct 173 ms 9972 KB Correct answer: answer = 1112500000
145 Correct 97 ms 6084 KB Correct answer: answer = 4294967296
146 Correct 108 ms 6096 KB Correct answer: answer = 87652406
147 Correct 107 ms 6104 KB Correct answer: answer = 6297664
148 Correct 101 ms 6084 KB Correct answer: answer = 196612
149 Correct 163 ms 9992 KB Correct answer: answer = 15015100
150 Correct 162 ms 10016 KB Correct answer: answer = 25000000
151 Correct 230 ms 10092 KB Correct answer: answer = 333230209550
152 Correct 227 ms 10056 KB Correct answer: answer = 917123769
153 Correct 232 ms 10024 KB Correct answer: answer = 95162
154 Correct 163 ms 9928 KB Correct answer: answer = 382616191
155 Correct 165 ms 10140 KB Correct answer: answer = 990033333400
156 Correct 163 ms 10020 KB Correct answer: answer = 990000100000
157 Correct 198 ms 9740 KB Correct answer: answer = 749998188180
158 Correct 27 ms 4292 KB Correct answer: answer = 1000000000000
159 Correct 34 ms 4264 KB Correct answer: answer = 999988000036
160 Correct 36 ms 4292 KB Correct answer: answer = 744929274393
161 Correct 22 ms 3396 KB Correct answer: answer = 2
162 Correct 166 ms 10016 KB Correct answer: answer = 1300024
163 Correct 167 ms 10000 KB Correct answer: answer = 5000700010
164 Correct 58 ms 4300 KB Correct answer: answer = 354997100800
165 Correct 98 ms 5208 KB Correct answer: answer = 257000
166 Correct 98 ms 5308 KB Correct answer: answer = 3765323
167 Correct 88 ms 5308 KB Correct answer: answer = 1525903
168 Correct 38 ms 4284 KB Correct answer: answer = 67618137730
169 Correct 38 ms 4392 KB Correct answer: answer = 12656680171
170 Correct 43 ms 4284 KB Correct answer: answer = 579831736
171 Correct 91 ms 5892 KB Correct answer: answer = 23605611
172 Correct 43 ms 4292 KB Correct answer: answer = 7052481200
173 Correct 53 ms 4392 KB Correct answer: answer = 1314039500
174 Correct 67 ms 5428 KB Correct answer: answer = 302484000
175 Correct 142 ms 7868 KB Correct answer: answer = 52348480