Submission #171536

# Submission time Handle Problem Language Result Execution time Memory
171536 2019-12-29T05:23:20 Z arnold518 Aliens (IOI16_aliens) C++14
100 / 100
213 ms 11040 KB
#include "aliens.h"
#include <bits/stdc++.h>
using namespace std;

typedef long long ll;
typedef pair<int, int> pii;
typedef pair<ll, ll> pll;

const int MAXN = 1e5;

struct Point { ll y, x; };

struct CHT
{
    struct Line { ll a, b, k; };
    double cross(const Line &p, const Line &q) { return (double)(q.b-p.b)/(p.a-q.a); }
    vector<Line> S;

    void update(Line p)
    {
        while(S.size()>1 && cross(S[S.size()-1], p)<=cross(S[S.size()-1], S[S.size()-2])) S.pop_back();
        S.push_back(p);
    }

    int pos=0;
    pll query(ll x)
    {
        if(S.size()<=pos) pos=S.size()-1;
        else while(pos+1<S.size() && cross(S[pos], S[pos+1])<=x) pos++;
        return {S[pos].a*x+S[pos].b, S[pos].k};
    }

    void init()
    {
        S.clear();
        pos=0;
    }
} cht;

int N, M, K;
Point B[MAXN+10], A[MAXN+10];
pll dp[MAXN+10];

ll solve(ll lambda)
{
    int i, j;
    cht.init();
    for(i=1; i<=N; i++)
    {
        dp[i]={2*(A[i].y-A[1].x+1)*(A[i].y-A[1].x+1)+lambda, 1};
        if(i!=1)
        {
            pll val=cht.query(A[i].y);
            dp[i]=min(dp[i], {val.first+2*A[i].y*A[i].y+lambda, val.second+1});
        }
        cht.update({-2*2*(A[i+1].x-1), 2*(A[i+1].x-1)*(A[i+1].x-1)-2*max(0ll, A[i].y-A[i+1].x+1)*max(0ll, A[i].y-A[i+1].x+1)+dp[i].first, dp[i].second});

        //printf("%d : %lld %lld\n", i, dp[i].first, dp[i].second);
    }
    //printf("-> %lld %lld %lld\n", lambda, dp[N].first, dp[N].second);
    return dp[N].second;
}

ll take_photos(int _N, int _M, int _K, vector<int> R, vector<int> C)
{
    int i, j, k;
    N=_N; M=_M; K=_K;

    for(i=1; i<=N; i++) B[i]={min(R[i-1], C[i-1]), max(R[i-1], C[i-1])};
    sort(B+1, B+N+1, [&](const Point &p, const Point &q)
         {
             if(p.y==q.y) return p.x>q.x;
             return p.y<q.y;
         });

    int cnt=1;
    ll val=-1;
    for(i=1; i<=N; i++) if(val<B[i].x) A[cnt++]=B[i], val=B[i].x;
    N=cnt-1;
    for(i=1; i<=N; i++) if(A[i].x>A[i].y) swap(A[i].x, A[i].y);

    ll lo=-1, hi=1e15;
    while(lo+1<hi)
    {
        ll mid=lo+hi>>1;
        if(solve(mid*2+1)>=K) lo=mid;
        else hi=mid;

        //printf("%lld %lld\n", lo, hi);
    }
    solve(hi*2);
    ll ans=dp[N].first/2-K*hi;

    return ans;
}

Compilation message

aliens.cpp: In member function 'pll CHT::query(ll)':
aliens.cpp:28:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         if(S.size()<=pos) pos=S.size()-1;
            ~~~~~~~~^~~~~
aliens.cpp:29:25: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         else while(pos+1<S.size() && cross(S[pos], S[pos+1])<=x) pos++;
                    ~~~~~^~~~~~~~~
aliens.cpp: In function 'll solve(ll)':
aliens.cpp:46:12: warning: unused variable 'j' [-Wunused-variable]
     int i, j;
            ^
aliens.cpp: In function 'll take_photos(int, int, int, std::vector<int>, std::vector<int>)':
aliens.cpp:85:18: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
         ll mid=lo+hi>>1;
                ~~^~~
aliens.cpp:66:12: warning: unused variable 'j' [-Wunused-variable]
     int i, j, k;
            ^
aliens.cpp:66:15: warning: unused variable 'k' [-Wunused-variable]
     int i, j, k;
               ^
# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Correct answer: answer = 4
2 Correct 2 ms 376 KB Correct answer: answer = 4
3 Correct 2 ms 376 KB Correct answer: answer = 4
4 Correct 2 ms 376 KB Correct answer: answer = 12
5 Correct 2 ms 376 KB Correct answer: answer = 52
6 Correct 2 ms 376 KB Correct answer: answer = 210
7 Correct 2 ms 376 KB Correct answer: answer = 88
8 Correct 2 ms 376 KB Correct answer: answer = 7696
9 Correct 2 ms 376 KB Correct answer: answer = 1
10 Correct 2 ms 376 KB Correct answer: answer = 2374
11 Correct 2 ms 376 KB Correct answer: answer = 9502
12 Correct 2 ms 376 KB Correct answer: answer = 49
13 Correct 2 ms 380 KB Correct answer: answer = 151
14 Correct 2 ms 376 KB Correct answer: answer = 7550
15 Correct 2 ms 376 KB Correct answer: answer = 7220
16 Correct 2 ms 376 KB Correct answer: answer = 7550
17 Correct 2 ms 376 KB Correct answer: answer = 10000
18 Correct 2 ms 376 KB Correct answer: answer = 10000
19 Correct 2 ms 380 KB Correct answer: answer = 624
20 Correct 2 ms 376 KB Correct answer: answer = 10000
# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Correct answer: answer = 1
2 Correct 2 ms 376 KB Correct answer: answer = 4
3 Correct 2 ms 376 KB Correct answer: answer = 1
4 Correct 2 ms 376 KB Correct answer: answer = 5
5 Correct 2 ms 376 KB Correct answer: answer = 41
6 Correct 2 ms 376 KB Correct answer: answer = 71923
7 Correct 2 ms 376 KB Correct answer: answer = 77137
8 Correct 3 ms 376 KB Correct answer: answer = 764
9 Correct 3 ms 376 KB Correct answer: answer = 250000
10 Correct 3 ms 376 KB Correct answer: answer = 500
11 Correct 2 ms 376 KB Correct answer: answer = 32
12 Correct 3 ms 376 KB Correct answer: answer = 130050
13 Correct 3 ms 376 KB Correct answer: answer = 5110
14 Correct 2 ms 376 KB Correct answer: answer = 2626
15 Correct 3 ms 376 KB Correct answer: answer = 796
16 Correct 3 ms 376 KB Correct answer: answer = 7580
17 Correct 3 ms 376 KB Correct answer: answer = 1904
18 Correct 3 ms 380 KB Correct answer: answer = 996004
19 Correct 3 ms 376 KB Correct answer: answer = 38817
20 Correct 3 ms 504 KB Correct answer: answer = 4096
21 Correct 2 ms 376 KB Correct answer: answer = 1
22 Correct 2 ms 376 KB Correct answer: answer = 1
23 Correct 3 ms 376 KB Correct answer: answer = 2040
24 Correct 2 ms 376 KB Correct answer: answer = 2
# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Correct answer: answer = 4
2 Correct 2 ms 376 KB Correct answer: answer = 4
3 Correct 2 ms 376 KB Correct answer: answer = 4
4 Correct 2 ms 376 KB Correct answer: answer = 12
5 Correct 2 ms 376 KB Correct answer: answer = 52
6 Correct 2 ms 376 KB Correct answer: answer = 210
7 Correct 2 ms 376 KB Correct answer: answer = 88
8 Correct 2 ms 376 KB Correct answer: answer = 7696
9 Correct 2 ms 376 KB Correct answer: answer = 1
10 Correct 2 ms 376 KB Correct answer: answer = 2374
11 Correct 2 ms 376 KB Correct answer: answer = 9502
12 Correct 2 ms 376 KB Correct answer: answer = 49
13 Correct 2 ms 380 KB Correct answer: answer = 151
14 Correct 2 ms 376 KB Correct answer: answer = 7550
15 Correct 2 ms 376 KB Correct answer: answer = 7220
16 Correct 2 ms 376 KB Correct answer: answer = 7550
17 Correct 2 ms 376 KB Correct answer: answer = 10000
18 Correct 2 ms 376 KB Correct answer: answer = 10000
19 Correct 2 ms 380 KB Correct answer: answer = 624
20 Correct 2 ms 376 KB Correct answer: answer = 10000
21 Correct 2 ms 376 KB Correct answer: answer = 1
22 Correct 2 ms 376 KB Correct answer: answer = 4
23 Correct 2 ms 376 KB Correct answer: answer = 1
24 Correct 2 ms 376 KB Correct answer: answer = 5
25 Correct 2 ms 376 KB Correct answer: answer = 41
26 Correct 2 ms 376 KB Correct answer: answer = 71923
27 Correct 2 ms 376 KB Correct answer: answer = 77137
28 Correct 3 ms 376 KB Correct answer: answer = 764
29 Correct 3 ms 376 KB Correct answer: answer = 250000
30 Correct 3 ms 376 KB Correct answer: answer = 500
31 Correct 2 ms 376 KB Correct answer: answer = 32
32 Correct 3 ms 376 KB Correct answer: answer = 130050
33 Correct 3 ms 376 KB Correct answer: answer = 5110
34 Correct 2 ms 376 KB Correct answer: answer = 2626
35 Correct 3 ms 376 KB Correct answer: answer = 796
36 Correct 3 ms 376 KB Correct answer: answer = 7580
37 Correct 3 ms 376 KB Correct answer: answer = 1904
38 Correct 3 ms 380 KB Correct answer: answer = 996004
39 Correct 3 ms 376 KB Correct answer: answer = 38817
40 Correct 3 ms 504 KB Correct answer: answer = 4096
41 Correct 2 ms 376 KB Correct answer: answer = 1
42 Correct 2 ms 376 KB Correct answer: answer = 1
43 Correct 3 ms 376 KB Correct answer: answer = 2040
44 Correct 2 ms 376 KB Correct answer: answer = 2
45 Correct 2 ms 376 KB Correct answer: answer = 4
46 Correct 2 ms 376 KB Correct answer: answer = 9
47 Correct 2 ms 376 KB Correct answer: answer = 9
48 Correct 2 ms 380 KB Correct answer: answer = 21
49 Correct 2 ms 376 KB Correct answer: answer = 71
50 Correct 2 ms 376 KB Correct answer: answer = 77
51 Correct 2 ms 376 KB Correct answer: answer = 400
52 Correct 2 ms 376 KB Correct answer: answer = 996004
53 Correct 2 ms 376 KB Correct answer: answer = 997310
54 Correct 2 ms 376 KB Correct answer: answer = 990781
55 Correct 2 ms 376 KB Correct answer: answer = 996545
56 Correct 2 ms 376 KB Correct answer: answer = 484
57 Correct 2 ms 376 KB Correct answer: answer = 484
58 Correct 3 ms 376 KB Correct answer: answer = 63501
59 Correct 3 ms 376 KB Correct answer: answer = 323501
60 Correct 3 ms 376 KB Correct answer: answer = 752500
61 Correct 2 ms 376 KB Correct answer: answer = 761480
62 Correct 3 ms 376 KB Correct answer: answer = 758932
63 Correct 2 ms 376 KB Correct answer: answer = 1000000
64 Correct 3 ms 376 KB Correct answer: answer = 750500
65 Correct 2 ms 376 KB Correct answer: answer = 1000000
66 Correct 2 ms 376 KB Correct answer: answer = 250000
67 Correct 2 ms 376 KB Correct answer: answer = 250000
68 Correct 2 ms 376 KB Correct answer: answer = 1000000
69 Correct 2 ms 376 KB Correct answer: answer = 994009
70 Correct 2 ms 376 KB Correct answer: answer = 59315
71 Correct 2 ms 376 KB Correct answer: answer = 25454
72 Correct 3 ms 376 KB Correct answer: answer = 1504
73 Correct 2 ms 376 KB Correct answer: answer = 37486
74 Correct 2 ms 376 KB Correct answer: answer = 4284
75 Correct 2 ms 376 KB Correct answer: answer = 158008
76 Correct 2 ms 376 KB Correct answer: answer = 51860
77 Correct 2 ms 376 KB Correct answer: answer = 12985
# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Correct answer: answer = 4
2 Correct 2 ms 376 KB Correct answer: answer = 4
3 Correct 2 ms 376 KB Correct answer: answer = 4
4 Correct 2 ms 376 KB Correct answer: answer = 12
5 Correct 2 ms 376 KB Correct answer: answer = 52
6 Correct 2 ms 376 KB Correct answer: answer = 210
7 Correct 2 ms 376 KB Correct answer: answer = 88
8 Correct 2 ms 376 KB Correct answer: answer = 7696
9 Correct 2 ms 376 KB Correct answer: answer = 1
10 Correct 2 ms 376 KB Correct answer: answer = 2374
11 Correct 2 ms 376 KB Correct answer: answer = 9502
12 Correct 2 ms 376 KB Correct answer: answer = 49
13 Correct 2 ms 380 KB Correct answer: answer = 151
14 Correct 2 ms 376 KB Correct answer: answer = 7550
15 Correct 2 ms 376 KB Correct answer: answer = 7220
16 Correct 2 ms 376 KB Correct answer: answer = 7550
17 Correct 2 ms 376 KB Correct answer: answer = 10000
18 Correct 2 ms 376 KB Correct answer: answer = 10000
19 Correct 2 ms 380 KB Correct answer: answer = 624
20 Correct 2 ms 376 KB Correct answer: answer = 10000
21 Correct 2 ms 376 KB Correct answer: answer = 1
22 Correct 2 ms 376 KB Correct answer: answer = 4
23 Correct 2 ms 376 KB Correct answer: answer = 1
24 Correct 2 ms 376 KB Correct answer: answer = 5
25 Correct 2 ms 376 KB Correct answer: answer = 41
26 Correct 2 ms 376 KB Correct answer: answer = 71923
27 Correct 2 ms 376 KB Correct answer: answer = 77137
28 Correct 3 ms 376 KB Correct answer: answer = 764
29 Correct 3 ms 376 KB Correct answer: answer = 250000
30 Correct 3 ms 376 KB Correct answer: answer = 500
31 Correct 2 ms 376 KB Correct answer: answer = 32
32 Correct 3 ms 376 KB Correct answer: answer = 130050
33 Correct 3 ms 376 KB Correct answer: answer = 5110
34 Correct 2 ms 376 KB Correct answer: answer = 2626
35 Correct 3 ms 376 KB Correct answer: answer = 796
36 Correct 3 ms 376 KB Correct answer: answer = 7580
37 Correct 3 ms 376 KB Correct answer: answer = 1904
38 Correct 3 ms 380 KB Correct answer: answer = 996004
39 Correct 3 ms 376 KB Correct answer: answer = 38817
40 Correct 3 ms 504 KB Correct answer: answer = 4096
41 Correct 2 ms 376 KB Correct answer: answer = 1
42 Correct 2 ms 376 KB Correct answer: answer = 1
43 Correct 3 ms 376 KB Correct answer: answer = 2040
44 Correct 2 ms 376 KB Correct answer: answer = 2
45 Correct 2 ms 376 KB Correct answer: answer = 4
46 Correct 2 ms 376 KB Correct answer: answer = 9
47 Correct 2 ms 376 KB Correct answer: answer = 9
48 Correct 2 ms 380 KB Correct answer: answer = 21
49 Correct 2 ms 376 KB Correct answer: answer = 71
50 Correct 2 ms 376 KB Correct answer: answer = 77
51 Correct 2 ms 376 KB Correct answer: answer = 400
52 Correct 2 ms 376 KB Correct answer: answer = 996004
53 Correct 2 ms 376 KB Correct answer: answer = 997310
54 Correct 2 ms 376 KB Correct answer: answer = 990781
55 Correct 2 ms 376 KB Correct answer: answer = 996545
56 Correct 2 ms 376 KB Correct answer: answer = 484
57 Correct 2 ms 376 KB Correct answer: answer = 484
58 Correct 3 ms 376 KB Correct answer: answer = 63501
59 Correct 3 ms 376 KB Correct answer: answer = 323501
60 Correct 3 ms 376 KB Correct answer: answer = 752500
61 Correct 2 ms 376 KB Correct answer: answer = 761480
62 Correct 3 ms 376 KB Correct answer: answer = 758932
63 Correct 2 ms 376 KB Correct answer: answer = 1000000
64 Correct 3 ms 376 KB Correct answer: answer = 750500
65 Correct 2 ms 376 KB Correct answer: answer = 1000000
66 Correct 2 ms 376 KB Correct answer: answer = 250000
67 Correct 2 ms 376 KB Correct answer: answer = 250000
68 Correct 2 ms 376 KB Correct answer: answer = 1000000
69 Correct 2 ms 376 KB Correct answer: answer = 994009
70 Correct 2 ms 376 KB Correct answer: answer = 59315
71 Correct 2 ms 376 KB Correct answer: answer = 25454
72 Correct 3 ms 376 KB Correct answer: answer = 1504
73 Correct 2 ms 376 KB Correct answer: answer = 37486
74 Correct 2 ms 376 KB Correct answer: answer = 4284
75 Correct 2 ms 376 KB Correct answer: answer = 158008
76 Correct 2 ms 376 KB Correct answer: answer = 51860
77 Correct 2 ms 376 KB Correct answer: answer = 12985
78 Correct 4 ms 504 KB Correct answer: answer = 997864126212
79 Correct 4 ms 504 KB Correct answer: answer = 998608411647
80 Correct 4 ms 504 KB Correct answer: answer = 995265560477
81 Correct 8 ms 804 KB Correct answer: answer = 10125000
82 Correct 8 ms 760 KB Correct answer: answer = 2291668
83 Correct 5 ms 508 KB Correct answer: answer = 42388
84 Correct 5 ms 500 KB Correct answer: answer = 10318
85 Correct 5 ms 632 KB Correct answer: answer = 3416
86 Correct 10 ms 632 KB Correct answer: answer = 331708193881
87 Correct 10 ms 760 KB Correct answer: answer = 2861193756
88 Correct 11 ms 888 KB Correct answer: answer = 114646930
89 Correct 8 ms 888 KB Correct answer: answer = 9280921
90 Correct 9 ms 888 KB Correct answer: answer = 999984053400
91 Correct 11 ms 760 KB Correct answer: answer = 750935949134
92 Correct 3 ms 504 KB Correct answer: answer = 1000000000000
93 Correct 4 ms 504 KB Correct answer: answer = 998762383161
94 Correct 11 ms 632 KB Correct answer: answer = 23017412908
95 Correct 4 ms 504 KB Correct answer: answer = 728143410622
96 Correct 3 ms 504 KB Correct answer: answer = 2
97 Correct 8 ms 760 KB Correct answer: answer = 1824916
98 Correct 8 ms 760 KB Correct answer: answer = 10680029
99 Correct 8 ms 760 KB Correct answer: answer = 18351700
100 Correct 9 ms 888 KB Correct answer: answer = 16040026
101 Correct 4 ms 504 KB Correct answer: answer = 253968628325
102 Correct 6 ms 632 KB Correct answer: answer = 10267
103 Correct 9 ms 888 KB Correct answer: answer = 2582408
104 Correct 4 ms 504 KB Correct answer: answer = 78024964781
105 Correct 4 ms 504 KB Correct answer: answer = 9866346457
106 Correct 4 ms 504 KB Correct answer: answer = 3327720949
107 Correct 4 ms 508 KB Correct answer: answer = 86064128360
108 Correct 4 ms 504 KB Correct answer: answer = 12698259150
109 Correct 8 ms 804 KB Correct answer: answer = 1185259288
# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Correct answer: answer = 4
2 Correct 2 ms 376 KB Correct answer: answer = 4
3 Correct 2 ms 376 KB Correct answer: answer = 4
4 Correct 2 ms 376 KB Correct answer: answer = 12
5 Correct 2 ms 376 KB Correct answer: answer = 52
6 Correct 2 ms 376 KB Correct answer: answer = 210
7 Correct 2 ms 376 KB Correct answer: answer = 88
8 Correct 2 ms 376 KB Correct answer: answer = 7696
9 Correct 2 ms 376 KB Correct answer: answer = 1
10 Correct 2 ms 376 KB Correct answer: answer = 2374
11 Correct 2 ms 376 KB Correct answer: answer = 9502
12 Correct 2 ms 376 KB Correct answer: answer = 49
13 Correct 2 ms 380 KB Correct answer: answer = 151
14 Correct 2 ms 376 KB Correct answer: answer = 7550
15 Correct 2 ms 376 KB Correct answer: answer = 7220
16 Correct 2 ms 376 KB Correct answer: answer = 7550
17 Correct 2 ms 376 KB Correct answer: answer = 10000
18 Correct 2 ms 376 KB Correct answer: answer = 10000
19 Correct 2 ms 380 KB Correct answer: answer = 624
20 Correct 2 ms 376 KB Correct answer: answer = 10000
21 Correct 2 ms 376 KB Correct answer: answer = 1
22 Correct 2 ms 376 KB Correct answer: answer = 4
23 Correct 2 ms 376 KB Correct answer: answer = 1
24 Correct 2 ms 376 KB Correct answer: answer = 5
25 Correct 2 ms 376 KB Correct answer: answer = 41
26 Correct 2 ms 376 KB Correct answer: answer = 71923
27 Correct 2 ms 376 KB Correct answer: answer = 77137
28 Correct 3 ms 376 KB Correct answer: answer = 764
29 Correct 3 ms 376 KB Correct answer: answer = 250000
30 Correct 3 ms 376 KB Correct answer: answer = 500
31 Correct 2 ms 376 KB Correct answer: answer = 32
32 Correct 3 ms 376 KB Correct answer: answer = 130050
33 Correct 3 ms 376 KB Correct answer: answer = 5110
34 Correct 2 ms 376 KB Correct answer: answer = 2626
35 Correct 3 ms 376 KB Correct answer: answer = 796
36 Correct 3 ms 376 KB Correct answer: answer = 7580
37 Correct 3 ms 376 KB Correct answer: answer = 1904
38 Correct 3 ms 380 KB Correct answer: answer = 996004
39 Correct 3 ms 376 KB Correct answer: answer = 38817
40 Correct 3 ms 504 KB Correct answer: answer = 4096
41 Correct 2 ms 376 KB Correct answer: answer = 1
42 Correct 2 ms 376 KB Correct answer: answer = 1
43 Correct 3 ms 376 KB Correct answer: answer = 2040
44 Correct 2 ms 376 KB Correct answer: answer = 2
45 Correct 2 ms 376 KB Correct answer: answer = 4
46 Correct 2 ms 376 KB Correct answer: answer = 9
47 Correct 2 ms 376 KB Correct answer: answer = 9
48 Correct 2 ms 380 KB Correct answer: answer = 21
49 Correct 2 ms 376 KB Correct answer: answer = 71
50 Correct 2 ms 376 KB Correct answer: answer = 77
51 Correct 2 ms 376 KB Correct answer: answer = 400
52 Correct 2 ms 376 KB Correct answer: answer = 996004
53 Correct 2 ms 376 KB Correct answer: answer = 997310
54 Correct 2 ms 376 KB Correct answer: answer = 990781
55 Correct 2 ms 376 KB Correct answer: answer = 996545
56 Correct 2 ms 376 KB Correct answer: answer = 484
57 Correct 2 ms 376 KB Correct answer: answer = 484
58 Correct 3 ms 376 KB Correct answer: answer = 63501
59 Correct 3 ms 376 KB Correct answer: answer = 323501
60 Correct 3 ms 376 KB Correct answer: answer = 752500
61 Correct 2 ms 376 KB Correct answer: answer = 761480
62 Correct 3 ms 376 KB Correct answer: answer = 758932
63 Correct 2 ms 376 KB Correct answer: answer = 1000000
64 Correct 3 ms 376 KB Correct answer: answer = 750500
65 Correct 2 ms 376 KB Correct answer: answer = 1000000
66 Correct 2 ms 376 KB Correct answer: answer = 250000
67 Correct 2 ms 376 KB Correct answer: answer = 250000
68 Correct 2 ms 376 KB Correct answer: answer = 1000000
69 Correct 2 ms 376 KB Correct answer: answer = 994009
70 Correct 2 ms 376 KB Correct answer: answer = 59315
71 Correct 2 ms 376 KB Correct answer: answer = 25454
72 Correct 3 ms 376 KB Correct answer: answer = 1504
73 Correct 2 ms 376 KB Correct answer: answer = 37486
74 Correct 2 ms 376 KB Correct answer: answer = 4284
75 Correct 2 ms 376 KB Correct answer: answer = 158008
76 Correct 2 ms 376 KB Correct answer: answer = 51860
77 Correct 2 ms 376 KB Correct answer: answer = 12985
78 Correct 4 ms 504 KB Correct answer: answer = 997864126212
79 Correct 4 ms 504 KB Correct answer: answer = 998608411647
80 Correct 4 ms 504 KB Correct answer: answer = 995265560477
81 Correct 8 ms 804 KB Correct answer: answer = 10125000
82 Correct 8 ms 760 KB Correct answer: answer = 2291668
83 Correct 5 ms 508 KB Correct answer: answer = 42388
84 Correct 5 ms 500 KB Correct answer: answer = 10318
85 Correct 5 ms 632 KB Correct answer: answer = 3416
86 Correct 10 ms 632 KB Correct answer: answer = 331708193881
87 Correct 10 ms 760 KB Correct answer: answer = 2861193756
88 Correct 11 ms 888 KB Correct answer: answer = 114646930
89 Correct 8 ms 888 KB Correct answer: answer = 9280921
90 Correct 9 ms 888 KB Correct answer: answer = 999984053400
91 Correct 11 ms 760 KB Correct answer: answer = 750935949134
92 Correct 3 ms 504 KB Correct answer: answer = 1000000000000
93 Correct 4 ms 504 KB Correct answer: answer = 998762383161
94 Correct 11 ms 632 KB Correct answer: answer = 23017412908
95 Correct 4 ms 504 KB Correct answer: answer = 728143410622
96 Correct 3 ms 504 KB Correct answer: answer = 2
97 Correct 8 ms 760 KB Correct answer: answer = 1824916
98 Correct 8 ms 760 KB Correct answer: answer = 10680029
99 Correct 8 ms 760 KB Correct answer: answer = 18351700
100 Correct 9 ms 888 KB Correct answer: answer = 16040026
101 Correct 4 ms 504 KB Correct answer: answer = 253968628325
102 Correct 6 ms 632 KB Correct answer: answer = 10267
103 Correct 9 ms 888 KB Correct answer: answer = 2582408
104 Correct 4 ms 504 KB Correct answer: answer = 78024964781
105 Correct 4 ms 504 KB Correct answer: answer = 9866346457
106 Correct 4 ms 504 KB Correct answer: answer = 3327720949
107 Correct 4 ms 508 KB Correct answer: answer = 86064128360
108 Correct 4 ms 504 KB Correct answer: answer = 12698259150
109 Correct 8 ms 804 KB Correct answer: answer = 1185259288
110 Correct 22 ms 2680 KB Correct answer: answer = 999889968863
111 Correct 22 ms 2680 KB Correct answer: answer = 999861384931
112 Correct 22 ms 2552 KB Correct answer: answer = 999811809929
113 Correct 25 ms 2556 KB Correct answer: answer = 999869756441
114 Correct 84 ms 5488 KB Correct answer: answer = 1700000000
115 Correct 80 ms 5488 KB Correct answer: answer = 131666670
116 Correct 26 ms 2032 KB Correct answer: answer = 89478486
117 Correct 27 ms 2036 KB Correct answer: answer = 4971040
118 Correct 26 ms 2036 KB Correct answer: answer = 2711494
119 Correct 77 ms 5488 KB Correct answer: answer = 25252530
120 Correct 76 ms 5488 KB Correct answer: answer = 62500000
121 Correct 109 ms 4116 KB Correct answer: answer = 333175097780
122 Correct 107 ms 4092 KB Correct answer: answer = 33121180179
123 Correct 109 ms 4368 KB Correct answer: answer = 9802314015
124 Correct 80 ms 5492 KB Correct answer: answer = 32567551
125 Correct 80 ms 5488 KB Correct answer: answer = 997525000000
126 Correct 104 ms 4124 KB Correct answer: answer = 752723538884
127 Correct 15 ms 2552 KB Correct answer: answer = 1000000000000
128 Correct 21 ms 2680 KB Correct answer: answer = 999978000121
129 Correct 22 ms 2680 KB Correct answer: answer = 745986144735
130 Correct 12 ms 2168 KB Correct answer: answer = 2
131 Correct 79 ms 5488 KB Correct answer: answer = 277966670
132 Correct 87 ms 5488 KB Correct answer: answer = 2500900082
133 Correct 32 ms 2808 KB Correct answer: answer = 301248349636
134 Correct 54 ms 2672 KB Correct answer: answer = 14118891
135 Correct 21 ms 2552 KB Correct answer: answer = 14384977265
136 Correct 22 ms 2552 KB Correct answer: answer = 3681368330
137 Correct 23 ms 2680 KB Correct answer: answer = 2720316816
# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Correct answer: answer = 4
2 Correct 2 ms 376 KB Correct answer: answer = 4
3 Correct 2 ms 376 KB Correct answer: answer = 4
4 Correct 2 ms 376 KB Correct answer: answer = 12
5 Correct 2 ms 376 KB Correct answer: answer = 52
6 Correct 2 ms 376 KB Correct answer: answer = 210
7 Correct 2 ms 376 KB Correct answer: answer = 88
8 Correct 2 ms 376 KB Correct answer: answer = 7696
9 Correct 2 ms 376 KB Correct answer: answer = 1
10 Correct 2 ms 376 KB Correct answer: answer = 2374
11 Correct 2 ms 376 KB Correct answer: answer = 9502
12 Correct 2 ms 376 KB Correct answer: answer = 49
13 Correct 2 ms 380 KB Correct answer: answer = 151
14 Correct 2 ms 376 KB Correct answer: answer = 7550
15 Correct 2 ms 376 KB Correct answer: answer = 7220
16 Correct 2 ms 376 KB Correct answer: answer = 7550
17 Correct 2 ms 376 KB Correct answer: answer = 10000
18 Correct 2 ms 376 KB Correct answer: answer = 10000
19 Correct 2 ms 380 KB Correct answer: answer = 624
20 Correct 2 ms 376 KB Correct answer: answer = 10000
21 Correct 2 ms 376 KB Correct answer: answer = 1
22 Correct 2 ms 376 KB Correct answer: answer = 4
23 Correct 2 ms 376 KB Correct answer: answer = 1
24 Correct 2 ms 376 KB Correct answer: answer = 5
25 Correct 2 ms 376 KB Correct answer: answer = 41
26 Correct 2 ms 376 KB Correct answer: answer = 71923
27 Correct 2 ms 376 KB Correct answer: answer = 77137
28 Correct 3 ms 376 KB Correct answer: answer = 764
29 Correct 3 ms 376 KB Correct answer: answer = 250000
30 Correct 3 ms 376 KB Correct answer: answer = 500
31 Correct 2 ms 376 KB Correct answer: answer = 32
32 Correct 3 ms 376 KB Correct answer: answer = 130050
33 Correct 3 ms 376 KB Correct answer: answer = 5110
34 Correct 2 ms 376 KB Correct answer: answer = 2626
35 Correct 3 ms 376 KB Correct answer: answer = 796
36 Correct 3 ms 376 KB Correct answer: answer = 7580
37 Correct 3 ms 376 KB Correct answer: answer = 1904
38 Correct 3 ms 380 KB Correct answer: answer = 996004
39 Correct 3 ms 376 KB Correct answer: answer = 38817
40 Correct 3 ms 504 KB Correct answer: answer = 4096
41 Correct 2 ms 376 KB Correct answer: answer = 1
42 Correct 2 ms 376 KB Correct answer: answer = 1
43 Correct 3 ms 376 KB Correct answer: answer = 2040
44 Correct 2 ms 376 KB Correct answer: answer = 2
45 Correct 2 ms 376 KB Correct answer: answer = 4
46 Correct 2 ms 376 KB Correct answer: answer = 9
47 Correct 2 ms 376 KB Correct answer: answer = 9
48 Correct 2 ms 380 KB Correct answer: answer = 21
49 Correct 2 ms 376 KB Correct answer: answer = 71
50 Correct 2 ms 376 KB Correct answer: answer = 77
51 Correct 2 ms 376 KB Correct answer: answer = 400
52 Correct 2 ms 376 KB Correct answer: answer = 996004
53 Correct 2 ms 376 KB Correct answer: answer = 997310
54 Correct 2 ms 376 KB Correct answer: answer = 990781
55 Correct 2 ms 376 KB Correct answer: answer = 996545
56 Correct 2 ms 376 KB Correct answer: answer = 484
57 Correct 2 ms 376 KB Correct answer: answer = 484
58 Correct 3 ms 376 KB Correct answer: answer = 63501
59 Correct 3 ms 376 KB Correct answer: answer = 323501
60 Correct 3 ms 376 KB Correct answer: answer = 752500
61 Correct 2 ms 376 KB Correct answer: answer = 761480
62 Correct 3 ms 376 KB Correct answer: answer = 758932
63 Correct 2 ms 376 KB Correct answer: answer = 1000000
64 Correct 3 ms 376 KB Correct answer: answer = 750500
65 Correct 2 ms 376 KB Correct answer: answer = 1000000
66 Correct 2 ms 376 KB Correct answer: answer = 250000
67 Correct 2 ms 376 KB Correct answer: answer = 250000
68 Correct 2 ms 376 KB Correct answer: answer = 1000000
69 Correct 2 ms 376 KB Correct answer: answer = 994009
70 Correct 2 ms 376 KB Correct answer: answer = 59315
71 Correct 2 ms 376 KB Correct answer: answer = 25454
72 Correct 3 ms 376 KB Correct answer: answer = 1504
73 Correct 2 ms 376 KB Correct answer: answer = 37486
74 Correct 2 ms 376 KB Correct answer: answer = 4284
75 Correct 2 ms 376 KB Correct answer: answer = 158008
76 Correct 2 ms 376 KB Correct answer: answer = 51860
77 Correct 2 ms 376 KB Correct answer: answer = 12985
78 Correct 4 ms 504 KB Correct answer: answer = 997864126212
79 Correct 4 ms 504 KB Correct answer: answer = 998608411647
80 Correct 4 ms 504 KB Correct answer: answer = 995265560477
81 Correct 8 ms 804 KB Correct answer: answer = 10125000
82 Correct 8 ms 760 KB Correct answer: answer = 2291668
83 Correct 5 ms 508 KB Correct answer: answer = 42388
84 Correct 5 ms 500 KB Correct answer: answer = 10318
85 Correct 5 ms 632 KB Correct answer: answer = 3416
86 Correct 10 ms 632 KB Correct answer: answer = 331708193881
87 Correct 10 ms 760 KB Correct answer: answer = 2861193756
88 Correct 11 ms 888 KB Correct answer: answer = 114646930
89 Correct 8 ms 888 KB Correct answer: answer = 9280921
90 Correct 9 ms 888 KB Correct answer: answer = 999984053400
91 Correct 11 ms 760 KB Correct answer: answer = 750935949134
92 Correct 3 ms 504 KB Correct answer: answer = 1000000000000
93 Correct 4 ms 504 KB Correct answer: answer = 998762383161
94 Correct 11 ms 632 KB Correct answer: answer = 23017412908
95 Correct 4 ms 504 KB Correct answer: answer = 728143410622
96 Correct 3 ms 504 KB Correct answer: answer = 2
97 Correct 8 ms 760 KB Correct answer: answer = 1824916
98 Correct 8 ms 760 KB Correct answer: answer = 10680029
99 Correct 8 ms 760 KB Correct answer: answer = 18351700
100 Correct 9 ms 888 KB Correct answer: answer = 16040026
101 Correct 4 ms 504 KB Correct answer: answer = 253968628325
102 Correct 6 ms 632 KB Correct answer: answer = 10267
103 Correct 9 ms 888 KB Correct answer: answer = 2582408
104 Correct 4 ms 504 KB Correct answer: answer = 78024964781
105 Correct 4 ms 504 KB Correct answer: answer = 9866346457
106 Correct 4 ms 504 KB Correct answer: answer = 3327720949
107 Correct 4 ms 508 KB Correct answer: answer = 86064128360
108 Correct 4 ms 504 KB Correct answer: answer = 12698259150
109 Correct 8 ms 804 KB Correct answer: answer = 1185259288
110 Correct 22 ms 2680 KB Correct answer: answer = 999889968863
111 Correct 22 ms 2680 KB Correct answer: answer = 999861384931
112 Correct 22 ms 2552 KB Correct answer: answer = 999811809929
113 Correct 25 ms 2556 KB Correct answer: answer = 999869756441
114 Correct 84 ms 5488 KB Correct answer: answer = 1700000000
115 Correct 80 ms 5488 KB Correct answer: answer = 131666670
116 Correct 26 ms 2032 KB Correct answer: answer = 89478486
117 Correct 27 ms 2036 KB Correct answer: answer = 4971040
118 Correct 26 ms 2036 KB Correct answer: answer = 2711494
119 Correct 77 ms 5488 KB Correct answer: answer = 25252530
120 Correct 76 ms 5488 KB Correct answer: answer = 62500000
121 Correct 109 ms 4116 KB Correct answer: answer = 333175097780
122 Correct 107 ms 4092 KB Correct answer: answer = 33121180179
123 Correct 109 ms 4368 KB Correct answer: answer = 9802314015
124 Correct 80 ms 5492 KB Correct answer: answer = 32567551
125 Correct 80 ms 5488 KB Correct answer: answer = 997525000000
126 Correct 104 ms 4124 KB Correct answer: answer = 752723538884
127 Correct 15 ms 2552 KB Correct answer: answer = 1000000000000
128 Correct 21 ms 2680 KB Correct answer: answer = 999978000121
129 Correct 22 ms 2680 KB Correct answer: answer = 745986144735
130 Correct 12 ms 2168 KB Correct answer: answer = 2
131 Correct 79 ms 5488 KB Correct answer: answer = 277966670
132 Correct 87 ms 5488 KB Correct answer: answer = 2500900082
133 Correct 32 ms 2808 KB Correct answer: answer = 301248349636
134 Correct 54 ms 2672 KB Correct answer: answer = 14118891
135 Correct 21 ms 2552 KB Correct answer: answer = 14384977265
136 Correct 22 ms 2552 KB Correct answer: answer = 3681368330
137 Correct 23 ms 2680 KB Correct answer: answer = 2720316816
138 Correct 43 ms 4876 KB Correct answer: answer = 999976000144
139 Correct 42 ms 4856 KB Correct answer: answer = 999856102410
140 Correct 42 ms 4856 KB Correct answer: answer = 999958401531
141 Correct 42 ms 4856 KB Correct answer: answer = 999769649944
142 Correct 43 ms 4856 KB Correct answer: answer = 999874525918
143 Correct 167 ms 10476 KB Correct answer: answer = 6050000000
144 Correct 158 ms 10476 KB Correct answer: answer = 1112500000
145 Correct 104 ms 6956 KB Correct answer: answer = 4294967296
146 Correct 102 ms 6972 KB Correct answer: answer = 87652406
147 Correct 101 ms 7020 KB Correct answer: answer = 6297664
148 Correct 94 ms 6976 KB Correct answer: answer = 196612
149 Correct 153 ms 10476 KB Correct answer: answer = 15015100
150 Correct 143 ms 10448 KB Correct answer: answer = 25000000
151 Correct 211 ms 7800 KB Correct answer: answer = 333230209550
152 Correct 212 ms 8140 KB Correct answer: answer = 917123769
153 Correct 213 ms 11040 KB Correct answer: answer = 95162
154 Correct 159 ms 10472 KB Correct answer: answer = 382616191
155 Correct 160 ms 10472 KB Correct answer: answer = 990033333400
156 Correct 159 ms 10604 KB Correct answer: answer = 990000100000
157 Correct 202 ms 9140 KB Correct answer: answer = 749998188180
158 Correct 31 ms 4856 KB Correct answer: answer = 1000000000000
159 Correct 41 ms 4856 KB Correct answer: answer = 999988000036
160 Correct 43 ms 4856 KB Correct answer: answer = 744929274393
161 Correct 23 ms 3832 KB Correct answer: answer = 2
162 Correct 158 ms 10404 KB Correct answer: answer = 1300024
163 Correct 152 ms 10476 KB Correct answer: answer = 5000700010
164 Correct 65 ms 5112 KB Correct answer: answer = 354997100800
165 Correct 103 ms 5744 KB Correct answer: answer = 257000
166 Correct 91 ms 5620 KB Correct answer: answer = 3765323
167 Correct 96 ms 5496 KB Correct answer: answer = 1525903
168 Correct 42 ms 4856 KB Correct answer: answer = 67618137730
169 Correct 42 ms 4856 KB Correct answer: answer = 12656680171
170 Correct 46 ms 4984 KB Correct answer: answer = 579831736
171 Correct 90 ms 6360 KB Correct answer: answer = 23605611
172 Correct 47 ms 5316 KB Correct answer: answer = 7052481200
173 Correct 56 ms 5684 KB Correct answer: answer = 1314039500
174 Correct 66 ms 6360 KB Correct answer: answer = 302484000
175 Correct 112 ms 7668 KB Correct answer: answer = 52348480