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Submission #364609

# Submission time Handle Problem Language Result Execution time Memory
364609 2021-02-09T14:03:30 Z Berted Aliens (IOI16_aliens) C++17
100 / 100
 192 ms 8252 KB 
#include "aliens.h"

#include <iostream>
#include <algorithm>
#include <deque>

#define ll long long
#define ell __int128_t
#define pii pair<ll, ll>
#define fst first
#define snd second
#define ppi pair<pii, int>

const ll MN = -(ll)1e12 - 7, MX = 1;

using namespace std;

int N;
vector<pii> ivl;
deque<ppi> cht;
pii DP[100001];
ll Cs[100001];

inline bool validLine(const pii &l, const pii &m, const pii &r) 
{
	return (ell)(m.snd - l.snd) * (m.fst - r.fst) <= (ell)(r.snd - m.snd) * (l.fst - m.fst);
}
inline pii evalLine(const ppi &l, const int& x) {return {l.fst.fst * x + l.fst.snd, l.snd};}

inline pii solve(ll C)
{
	cht.push_back({{-2 * ivl[0].fst, ivl[0].fst * ivl[0].fst}, 0});
	for (int i = 0; i < N; i++)
	{
		while (cht.size() > 1 && evalLine(cht[0], ivl[i].snd) > evalLine(cht[1], ivl[i].snd)) {cht.pop_front();}
		pii temp = evalLine(cht[0], ivl[i].snd);
		DP[i] = {ivl[i].snd * ivl[i].snd + temp.fst - C, temp.snd + 1}; 

		if (i + 1 < N)
		{
			ppi tempLine = {{-2 * ivl[i + 1].fst, DP[i].fst - Cs[i] + ivl[i + 1].fst * ivl[i + 1].fst}, DP[i].snd};
			while (cht.size() > 1 && !validLine(cht[cht.size() - 2].fst, cht.back().fst, tempLine.fst)) {cht.pop_back();}
			cht.push_back(tempLine);
		}
		//cerr << "DP: " << i << ", " << DP[i].fst << " " << DP[i].snd << "\n"; 
	}
	cht.clear();
	return DP[N - 1];
}

inline void procIvl()
{
	vector<pii> temp;
	int L = ivl[0].fst, R = ivl[0].snd;
	for (const auto &x : ivl)
	{
		if (x.snd > R)
		{
			if (L != x.fst) {temp.push_back({L - 1, R});}
			L = x.fst, R = x.snd;
		}
	}
	temp.push_back({L - 1, R});

	//for (auto &x : temp) cerr << x.fst << " " << x.snd << "\n";

	swap(ivl, temp);
	N = ivl.size();
}

long long take_photos(int n, int m, int k, vector<int> r, vector<int> c) 
{
	for (int i = 0; i < n; i++)
	{
		ivl.push_back({min(r[i], c[i]), max(r[i], c[i])});
	}
	sort(ivl.begin(), ivl.end());

	procIvl();
	k = min(k, N);

	for (int i = 0; i + 1 < N; i++)
	{
		Cs[i] = max(0LL, ivl[i].snd - ivl[i + 1].fst);
		Cs[i] *= Cs[i];
		//cerr << "ISCT : " << i << ", " << Cs[i] << "\n";
	}

	ll L = MN, R = MX;
	while (L < R)
	{
		ll M = L + R >> 1; 
		//cerr << "BSR: " << M << "\n";
		pii res = solve(M);
		
		if (res.snd <= k) L = M + 1;
		else R = M;
	}

	pii res = solve(L - 1);
    return res.fst + (L - 1) * k;
}

Compilation message

aliens.cpp: In function 'long long int take_photos(int, int, int, std::vector<int>, std::vector<int>)':
aliens.cpp:92:12: warning: suggest parentheses around '+' inside '>>' [-Wparentheses]
   92 |   ll M = L + R >> 1;
      |          ~~^~~

Subtask #1
4.0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 384 KB Correct answer: answer = 4
2 Correct 1 ms 376 KB Correct answer: answer = 4
3 Correct 1 ms 364 KB Correct answer: answer = 4
4 Correct 1 ms 364 KB Correct answer: answer = 12
5 Correct 1 ms 364 KB Correct answer: answer = 52
6 Correct 1 ms 364 KB Correct answer: answer = 210
7 Correct 1 ms 364 KB Correct answer: answer = 88
8 Correct 1 ms 364 KB Correct answer: answer = 7696
9 Correct 1 ms 364 KB Correct answer: answer = 1
10 Correct 1 ms 364 KB Correct answer: answer = 2374
11 Correct 1 ms 364 KB Correct answer: answer = 9502
12 Correct 1 ms 364 KB Correct answer: answer = 49
13 Correct 1 ms 364 KB Correct answer: answer = 151
14 Correct 1 ms 364 KB Correct answer: answer = 7550
15 Correct 1 ms 364 KB Correct answer: answer = 7220
16 Correct 1 ms 364 KB Correct answer: answer = 7550
17 Correct 1 ms 364 KB Correct answer: answer = 10000
18 Correct 1 ms 364 KB Correct answer: answer = 10000
19 Correct 1 ms 512 KB Correct answer: answer = 624
20 Correct 1 ms 364 KB Correct answer: answer = 10000

Subtask #2
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB Correct answer: answer = 1
2 Correct 1 ms 364 KB Correct answer: answer = 4
3 Correct 1 ms 364 KB Correct answer: answer = 1
4 Correct 1 ms 364 KB Correct answer: answer = 5
5 Correct 1 ms 364 KB Correct answer: answer = 41
6 Correct 1 ms 364 KB Correct answer: answer = 71923
7 Correct 1 ms 364 KB Correct answer: answer = 77137
8 Correct 1 ms 364 KB Correct answer: answer = 764
9 Correct 2 ms 512 KB Correct answer: answer = 250000
10 Correct 2 ms 364 KB Correct answer: answer = 500
11 Correct 1 ms 364 KB Correct answer: answer = 32
12 Correct 1 ms 364 KB Correct answer: answer = 130050
13 Correct 1 ms 364 KB Correct answer: answer = 5110
14 Correct 1 ms 364 KB Correct answer: answer = 2626
15 Correct 1 ms 364 KB Correct answer: answer = 796
16 Correct 1 ms 364 KB Correct answer: answer = 7580
17 Correct 1 ms 364 KB Correct answer: answer = 1904
18 Correct 1 ms 364 KB Correct answer: answer = 996004
19 Correct 1 ms 364 KB Correct answer: answer = 38817
20 Correct 1 ms 364 KB Correct answer: answer = 4096
21 Correct 1 ms 364 KB Correct answer: answer = 1
22 Correct 1 ms 364 KB Correct answer: answer = 1
23 Correct 1 ms 364 KB Correct answer: answer = 2040
24 Correct 1 ms 364 KB Correct answer: answer = 2

Subtask #3
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 384 KB Correct answer: answer = 4
2 Correct 1 ms 376 KB Correct answer: answer = 4
3 Correct 1 ms 364 KB Correct answer: answer = 4
4 Correct 1 ms 364 KB Correct answer: answer = 12
5 Correct 1 ms 364 KB Correct answer: answer = 52
6 Correct 1 ms 364 KB Correct answer: answer = 210
7 Correct 1 ms 364 KB Correct answer: answer = 88
8 Correct 1 ms 364 KB Correct answer: answer = 7696
9 Correct 1 ms 364 KB Correct answer: answer = 1
10 Correct 1 ms 364 KB Correct answer: answer = 2374
11 Correct 1 ms 364 KB Correct answer: answer = 9502
12 Correct 1 ms 364 KB Correct answer: answer = 49
13 Correct 1 ms 364 KB Correct answer: answer = 151
14 Correct 1 ms 364 KB Correct answer: answer = 7550
15 Correct 1 ms 364 KB Correct answer: answer = 7220
16 Correct 1 ms 364 KB Correct answer: answer = 7550
17 Correct 1 ms 364 KB Correct answer: answer = 10000
18 Correct 1 ms 364 KB Correct answer: answer = 10000
19 Correct 1 ms 512 KB Correct answer: answer = 624
20 Correct 1 ms 364 KB Correct answer: answer = 10000
21 Correct 1 ms 364 KB Correct answer: answer = 1
22 Correct 1 ms 364 KB Correct answer: answer = 4
23 Correct 1 ms 364 KB Correct answer: answer = 1
24 Correct 1 ms 364 KB Correct answer: answer = 5
25 Correct 1 ms 364 KB Correct answer: answer = 41
26 Correct 1 ms 364 KB Correct answer: answer = 71923
27 Correct 1 ms 364 KB Correct answer: answer = 77137
28 Correct 1 ms 364 KB Correct answer: answer = 764
29 Correct 2 ms 512 KB Correct answer: answer = 250000
30 Correct 2 ms 364 KB Correct answer: answer = 500
31 Correct 1 ms 364 KB Correct answer: answer = 32
32 Correct 1 ms 364 KB Correct answer: answer = 130050
33 Correct 1 ms 364 KB Correct answer: answer = 5110
34 Correct 1 ms 364 KB Correct answer: answer = 2626
35 Correct 1 ms 364 KB Correct answer: answer = 796
36 Correct 1 ms 364 KB Correct answer: answer = 7580
37 Correct 1 ms 364 KB Correct answer: answer = 1904
38 Correct 1 ms 364 KB Correct answer: answer = 996004
39 Correct 1 ms 364 KB Correct answer: answer = 38817
40 Correct 1 ms 364 KB Correct answer: answer = 4096
41 Correct 1 ms 364 KB Correct answer: answer = 1
42 Correct 1 ms 364 KB Correct answer: answer = 1
43 Correct 1 ms 364 KB Correct answer: answer = 2040
44 Correct 1 ms 364 KB Correct answer: answer = 2
45 Correct 1 ms 364 KB Correct answer: answer = 4
46 Correct 1 ms 364 KB Correct answer: answer = 9
47 Correct 1 ms 364 KB Correct answer: answer = 9
48 Correct 1 ms 364 KB Correct answer: answer = 21
49 Correct 1 ms 364 KB Correct answer: answer = 71
50 Correct 1 ms 364 KB Correct answer: answer = 77
51 Correct 1 ms 364 KB Correct answer: answer = 400
52 Correct 1 ms 364 KB Correct answer: answer = 996004
53 Correct 1 ms 512 KB Correct answer: answer = 997310
54 Correct 1 ms 364 KB Correct answer: answer = 990781
55 Correct 1 ms 364 KB Correct answer: answer = 996545
56 Correct 1 ms 364 KB Correct answer: answer = 484
57 Correct 1 ms 364 KB Correct answer: answer = 484
58 Correct 1 ms 364 KB Correct answer: answer = 63501
59 Correct 1 ms 364 KB Correct answer: answer = 323501
60 Correct 1 ms 364 KB Correct answer: answer = 752500
61 Correct 1 ms 364 KB Correct answer: answer = 761480
62 Correct 1 ms 364 KB Correct answer: answer = 758932
63 Correct 1 ms 364 KB Correct answer: answer = 1000000
64 Correct 1 ms 364 KB Correct answer: answer = 750500
65 Correct 1 ms 364 KB Correct answer: answer = 1000000
66 Correct 1 ms 364 KB Correct answer: answer = 250000
67 Correct 1 ms 492 KB Correct answer: answer = 250000
68 Correct 1 ms 364 KB Correct answer: answer = 1000000
69 Correct 1 ms 364 KB Correct answer: answer = 994009
70 Correct 1 ms 364 KB Correct answer: answer = 59315
71 Correct 1 ms 364 KB Correct answer: answer = 25454
72 Correct 1 ms 364 KB Correct answer: answer = 1504
73 Correct 1 ms 364 KB Correct answer: answer = 37486
74 Correct 1 ms 364 KB Correct answer: answer = 4284
75 Correct 1 ms 364 KB Correct answer: answer = 158008
76 Correct 1 ms 364 KB Correct answer: answer = 51860
77 Correct 1 ms 364 KB Correct answer: answer = 12985

Subtask #4
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 384 KB Correct answer: answer = 4
2 Correct 1 ms 376 KB Correct answer: answer = 4
3 Correct 1 ms 364 KB Correct answer: answer = 4
4 Correct 1 ms 364 KB Correct answer: answer = 12
5 Correct 1 ms 364 KB Correct answer: answer = 52
6 Correct 1 ms 364 KB Correct answer: answer = 210
7 Correct 1 ms 364 KB Correct answer: answer = 88
8 Correct 1 ms 364 KB Correct answer: answer = 7696
9 Correct 1 ms 364 KB Correct answer: answer = 1
10 Correct 1 ms 364 KB Correct answer: answer = 2374
11 Correct 1 ms 364 KB Correct answer: answer = 9502
12 Correct 1 ms 364 KB Correct answer: answer = 49
13 Correct 1 ms 364 KB Correct answer: answer = 151
14 Correct 1 ms 364 KB Correct answer: answer = 7550
15 Correct 1 ms 364 KB Correct answer: answer = 7220
16 Correct 1 ms 364 KB Correct answer: answer = 7550
17 Correct 1 ms 364 KB Correct answer: answer = 10000
18 Correct 1 ms 364 KB Correct answer: answer = 10000
19 Correct 1 ms 512 KB Correct answer: answer = 624
20 Correct 1 ms 364 KB Correct answer: answer = 10000
21 Correct 1 ms 364 KB Correct answer: answer = 1
22 Correct 1 ms 364 KB Correct answer: answer = 4
23 Correct 1 ms 364 KB Correct answer: answer = 1
24 Correct 1 ms 364 KB Correct answer: answer = 5
25 Correct 1 ms 364 KB Correct answer: answer = 41
26 Correct 1 ms 364 KB Correct answer: answer = 71923
27 Correct 1 ms 364 KB Correct answer: answer = 77137
28 Correct 1 ms 364 KB Correct answer: answer = 764
29 Correct 2 ms 512 KB Correct answer: answer = 250000
30 Correct 2 ms 364 KB Correct answer: answer = 500
31 Correct 1 ms 364 KB Correct answer: answer = 32
32 Correct 1 ms 364 KB Correct answer: answer = 130050
33 Correct 1 ms 364 KB Correct answer: answer = 5110
34 Correct 1 ms 364 KB Correct answer: answer = 2626
35 Correct 1 ms 364 KB Correct answer: answer = 796
36 Correct 1 ms 364 KB Correct answer: answer = 7580
37 Correct 1 ms 364 KB Correct answer: answer = 1904
38 Correct 1 ms 364 KB Correct answer: answer = 996004
39 Correct 1 ms 364 KB Correct answer: answer = 38817
40 Correct 1 ms 364 KB Correct answer: answer = 4096
41 Correct 1 ms 364 KB Correct answer: answer = 1
42 Correct 1 ms 364 KB Correct answer: answer = 1
43 Correct 1 ms 364 KB Correct answer: answer = 2040
44 Correct 1 ms 364 KB Correct answer: answer = 2
45 Correct 1 ms 364 KB Correct answer: answer = 4
46 Correct 1 ms 364 KB Correct answer: answer = 9
47 Correct 1 ms 364 KB Correct answer: answer = 9
48 Correct 1 ms 364 KB Correct answer: answer = 21
49 Correct 1 ms 364 KB Correct answer: answer = 71
50 Correct 1 ms 364 KB Correct answer: answer = 77
51 Correct 1 ms 364 KB Correct answer: answer = 400
52 Correct 1 ms 364 KB Correct answer: answer = 996004
53 Correct 1 ms 512 KB Correct answer: answer = 997310
54 Correct 1 ms 364 KB Correct answer: answer = 990781
55 Correct 1 ms 364 KB Correct answer: answer = 996545
56 Correct 1 ms 364 KB Correct answer: answer = 484
57 Correct 1 ms 364 KB Correct answer: answer = 484
58 Correct 1 ms 364 KB Correct answer: answer = 63501
59 Correct 1 ms 364 KB Correct answer: answer = 323501
60 Correct 1 ms 364 KB Correct answer: answer = 752500
61 Correct 1 ms 364 KB Correct answer: answer = 761480
62 Correct 1 ms 364 KB Correct answer: answer = 758932
63 Correct 1 ms 364 KB Correct answer: answer = 1000000
64 Correct 1 ms 364 KB Correct answer: answer = 750500
65 Correct 1 ms 364 KB Correct answer: answer = 1000000
66 Correct 1 ms 364 KB Correct answer: answer = 250000
67 Correct 1 ms 492 KB Correct answer: answer = 250000
68 Correct 1 ms 364 KB Correct answer: answer = 1000000
69 Correct 1 ms 364 KB Correct answer: answer = 994009
70 Correct 1 ms 364 KB Correct answer: answer = 59315
71 Correct 1 ms 364 KB Correct answer: answer = 25454
72 Correct 1 ms 364 KB Correct answer: answer = 1504
73 Correct 1 ms 364 KB Correct answer: answer = 37486
74 Correct 1 ms 364 KB Correct answer: answer = 4284
75 Correct 1 ms 364 KB Correct answer: answer = 158008
76 Correct 1 ms 364 KB Correct answer: answer = 51860
77 Correct 1 ms 364 KB Correct answer: answer = 12985
78 Correct 2 ms 620 KB Correct answer: answer = 997864126212
79 Correct 3 ms 620 KB Correct answer: answer = 998608411647
80 Correct 3 ms 620 KB Correct answer: answer = 995265560477
81 Correct 9 ms 748 KB Correct answer: answer = 10125000
82 Correct 9 ms 748 KB Correct answer: answer = 2291668
83 Correct 4 ms 492 KB Correct answer: answer = 42388
84 Correct 3 ms 492 KB Correct answer: answer = 10318
85 Correct 4 ms 620 KB Correct answer: answer = 3416
86 Correct 8 ms 748 KB Correct answer: answer = 331708193881
87 Correct 8 ms 876 KB Correct answer: answer = 2861193756
88 Correct 8 ms 748 KB Correct answer: answer = 114646930
89 Correct 6 ms 748 KB Correct answer: answer = 9280921
90 Correct 6 ms 748 KB Correct answer: answer = 999984053400
91 Correct 7 ms 748 KB Correct answer: answer = 750935949134
92 Correct 2 ms 640 KB Correct answer: answer = 1000000000000
93 Correct 2 ms 620 KB Correct answer: answer = 998762383161
94 Correct 8 ms 748 KB Correct answer: answer = 23017412908
95 Correct 2 ms 620 KB Correct answer: answer = 728143410622
96 Correct 1 ms 492 KB Correct answer: answer = 2
97 Correct 6 ms 748 KB Correct answer: answer = 1824916
98 Correct 9 ms 748 KB Correct answer: answer = 10680029
99 Correct 7 ms 748 KB Correct answer: answer = 18351700
100 Correct 6 ms 876 KB Correct answer: answer = 16040026
101 Correct 3 ms 620 KB Correct answer: answer = 253968628325
102 Correct 4 ms 492 KB Correct answer: answer = 10267
103 Correct 7 ms 748 KB Correct answer: answer = 2582408
104 Correct 2 ms 620 KB Correct answer: answer = 78024964781
105 Correct 2 ms 620 KB Correct answer: answer = 9866346457
106 Correct 3 ms 620 KB Correct answer: answer = 3327720949
107 Correct 2 ms 620 KB Correct answer: answer = 86064128360
108 Correct 3 ms 620 KB Correct answer: answer = 12698259150
109 Correct 8 ms 748 KB Correct answer: answer = 1185259288

Subtask #5
19.0 / 19.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 384 KB Correct answer: answer = 4
2 Correct 1 ms 376 KB Correct answer: answer = 4
3 Correct 1 ms 364 KB Correct answer: answer = 4
4 Correct 1 ms 364 KB Correct answer: answer = 12
5 Correct 1 ms 364 KB Correct answer: answer = 52
6 Correct 1 ms 364 KB Correct answer: answer = 210
7 Correct 1 ms 364 KB Correct answer: answer = 88
8 Correct 1 ms 364 KB Correct answer: answer = 7696
9 Correct 1 ms 364 KB Correct answer: answer = 1
10 Correct 1 ms 364 KB Correct answer: answer = 2374
11 Correct 1 ms 364 KB Correct answer: answer = 9502
12 Correct 1 ms 364 KB Correct answer: answer = 49
13 Correct 1 ms 364 KB Correct answer: answer = 151
14 Correct 1 ms 364 KB Correct answer: answer = 7550
15 Correct 1 ms 364 KB Correct answer: answer = 7220
16 Correct 1 ms 364 KB Correct answer: answer = 7550
17 Correct 1 ms 364 KB Correct answer: answer = 10000
18 Correct 1 ms 364 KB Correct answer: answer = 10000
19 Correct 1 ms 512 KB Correct answer: answer = 624
20 Correct 1 ms 364 KB Correct answer: answer = 10000
21 Correct 1 ms 364 KB Correct answer: answer = 1
22 Correct 1 ms 364 KB Correct answer: answer = 4
23 Correct 1 ms 364 KB Correct answer: answer = 1
24 Correct 1 ms 364 KB Correct answer: answer = 5
25 Correct 1 ms 364 KB Correct answer: answer = 41
26 Correct 1 ms 364 KB Correct answer: answer = 71923
27 Correct 1 ms 364 KB Correct answer: answer = 77137
28 Correct 1 ms 364 KB Correct answer: answer = 764
29 Correct 2 ms 512 KB Correct answer: answer = 250000
30 Correct 2 ms 364 KB Correct answer: answer = 500
31 Correct 1 ms 364 KB Correct answer: answer = 32
32 Correct 1 ms 364 KB Correct answer: answer = 130050
33 Correct 1 ms 364 KB Correct answer: answer = 5110
34 Correct 1 ms 364 KB Correct answer: answer = 2626
35 Correct 1 ms 364 KB Correct answer: answer = 796
36 Correct 1 ms 364 KB Correct answer: answer = 7580
37 Correct 1 ms 364 KB Correct answer: answer = 1904
38 Correct 1 ms 364 KB Correct answer: answer = 996004
39 Correct 1 ms 364 KB Correct answer: answer = 38817
40 Correct 1 ms 364 KB Correct answer: answer = 4096
41 Correct 1 ms 364 KB Correct answer: answer = 1
42 Correct 1 ms 364 KB Correct answer: answer = 1
43 Correct 1 ms 364 KB Correct answer: answer = 2040
44 Correct 1 ms 364 KB Correct answer: answer = 2
45 Correct 1 ms 364 KB Correct answer: answer = 4
46 Correct 1 ms 364 KB Correct answer: answer = 9
47 Correct 1 ms 364 KB Correct answer: answer = 9
48 Correct 1 ms 364 KB Correct answer: answer = 21
49 Correct 1 ms 364 KB Correct answer: answer = 71
50 Correct 1 ms 364 KB Correct answer: answer = 77
51 Correct 1 ms 364 KB Correct answer: answer = 400
52 Correct 1 ms 364 KB Correct answer: answer = 996004
53 Correct 1 ms 512 KB Correct answer: answer = 997310
54 Correct 1 ms 364 KB Correct answer: answer = 990781
55 Correct 1 ms 364 KB Correct answer: answer = 996545
56 Correct 1 ms 364 KB Correct answer: answer = 484
57 Correct 1 ms 364 KB Correct answer: answer = 484
58 Correct 1 ms 364 KB Correct answer: answer = 63501
59 Correct 1 ms 364 KB Correct answer: answer = 323501
60 Correct 1 ms 364 KB Correct answer: answer = 752500
61 Correct 1 ms 364 KB Correct answer: answer = 761480
62 Correct 1 ms 364 KB Correct answer: answer = 758932
63 Correct 1 ms 364 KB Correct answer: answer = 1000000
64 Correct 1 ms 364 KB Correct answer: answer = 750500
65 Correct 1 ms 364 KB Correct answer: answer = 1000000
66 Correct 1 ms 364 KB Correct answer: answer = 250000
67 Correct 1 ms 492 KB Correct answer: answer = 250000
68 Correct 1 ms 364 KB Correct answer: answer = 1000000
69 Correct 1 ms 364 KB Correct answer: answer = 994009
70 Correct 1 ms 364 KB Correct answer: answer = 59315
71 Correct 1 ms 364 KB Correct answer: answer = 25454
72 Correct 1 ms 364 KB Correct answer: answer = 1504
73 Correct 1 ms 364 KB Correct answer: answer = 37486
74 Correct 1 ms 364 KB Correct answer: answer = 4284
75 Correct 1 ms 364 KB Correct answer: answer = 158008
76 Correct 1 ms 364 KB Correct answer: answer = 51860
77 Correct 1 ms 364 KB Correct answer: answer = 12985
78 Correct 2 ms 620 KB Correct answer: answer = 997864126212
79 Correct 3 ms 620 KB Correct answer: answer = 998608411647
80 Correct 3 ms 620 KB Correct answer: answer = 995265560477
81 Correct 9 ms 748 KB Correct answer: answer = 10125000
82 Correct 9 ms 748 KB Correct answer: answer = 2291668
83 Correct 4 ms 492 KB Correct answer: answer = 42388
84 Correct 3 ms 492 KB Correct answer: answer = 10318
85 Correct 4 ms 620 KB Correct answer: answer = 3416
86 Correct 8 ms 748 KB Correct answer: answer = 331708193881
87 Correct 8 ms 876 KB Correct answer: answer = 2861193756
88 Correct 8 ms 748 KB Correct answer: answer = 114646930
89 Correct 6 ms 748 KB Correct answer: answer = 9280921
90 Correct 6 ms 748 KB Correct answer: answer = 999984053400
91 Correct 7 ms 748 KB Correct answer: answer = 750935949134
92 Correct 2 ms 640 KB Correct answer: answer = 1000000000000
93 Correct 2 ms 620 KB Correct answer: answer = 998762383161
94 Correct 8 ms 748 KB Correct answer: answer = 23017412908
95 Correct 2 ms 620 KB Correct answer: answer = 728143410622
96 Correct 1 ms 492 KB Correct answer: answer = 2
97 Correct 6 ms 748 KB Correct answer: answer = 1824916
98 Correct 9 ms 748 KB Correct answer: answer = 10680029
99 Correct 7 ms 748 KB Correct answer: answer = 18351700
100 Correct 6 ms 876 KB Correct answer: answer = 16040026
101 Correct 3 ms 620 KB Correct answer: answer = 253968628325
102 Correct 4 ms 492 KB Correct answer: answer = 10267
103 Correct 7 ms 748 KB Correct answer: answer = 2582408
104 Correct 2 ms 620 KB Correct answer: answer = 78024964781
105 Correct 2 ms 620 KB Correct answer: answer = 9866346457
106 Correct 3 ms 620 KB Correct answer: answer = 3327720949
107 Correct 2 ms 620 KB Correct answer: answer = 86064128360
108 Correct 3 ms 620 KB Correct answer: answer = 12698259150
109 Correct 8 ms 748 KB Correct answer: answer = 1185259288
110 Correct 21 ms 2916 KB Correct answer: answer = 999889968863
111 Correct 19 ms 2916 KB Correct answer: answer = 999861384931
112 Correct 19 ms 2916 KB Correct answer: answer = 999811809929
113 Correct 19 ms 2916 KB Correct answer: answer = 999869756441
114 Correct 74 ms 4180 KB Correct answer: answer = 1700000000
115 Correct 79 ms 4064 KB Correct answer: answer = 131666670
116 Correct 24 ms 1640 KB Correct answer: answer = 89478486
117 Correct 25 ms 1640 KB Correct answer: answer = 4971040
118 Correct 24 ms 1640 KB Correct answer: answer = 2711494
119 Correct 78 ms 4180 KB Correct answer: answer = 25252530
120 Correct 74 ms 4180 KB Correct answer: answer = 62500000
121 Correct 96 ms 4064 KB Correct answer: answer = 333175097780
122 Correct 103 ms 4064 KB Correct answer: answer = 33121180179
123 Correct 100 ms 4064 KB Correct answer: answer = 9802314015
124 Correct 84 ms 4308 KB Correct answer: answer = 32567551
125 Correct 80 ms 4308 KB Correct answer: answer = 997525000000
126 Correct 86 ms 4064 KB Correct answer: answer = 752723538884
127 Correct 14 ms 2916 KB Correct answer: answer = 1000000000000
128 Correct 19 ms 2916 KB Correct answer: answer = 999978000121
129 Correct 19 ms 2916 KB Correct answer: answer = 745986144735
130 Correct 12 ms 2404 KB Correct answer: answer = 2
131 Correct 97 ms 4308 KB Correct answer: answer = 277966670
132 Correct 70 ms 4464 KB Correct answer: answer = 2500900082
133 Correct 27 ms 2916 KB Correct answer: answer = 301248349636
134 Correct 46 ms 2148 KB Correct answer: answer = 14118891
135 Correct 19 ms 2916 KB Correct answer: answer = 14384977265
136 Correct 21 ms 2916 KB Correct answer: answer = 3681368330
137 Correct 20 ms 2988 KB Correct answer: answer = 2720316816

Subtask #6
40.0 / 40.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 384 KB Correct answer: answer = 4
2 Correct 1 ms 376 KB Correct answer: answer = 4
3 Correct 1 ms 364 KB Correct answer: answer = 4
4 Correct 1 ms 364 KB Correct answer: answer = 12
5 Correct 1 ms 364 KB Correct answer: answer = 52
6 Correct 1 ms 364 KB Correct answer: answer = 210
7 Correct 1 ms 364 KB Correct answer: answer = 88
8 Correct 1 ms 364 KB Correct answer: answer = 7696
9 Correct 1 ms 364 KB Correct answer: answer = 1
10 Correct 1 ms 364 KB Correct answer: answer = 2374
11 Correct 1 ms 364 KB Correct answer: answer = 9502
12 Correct 1 ms 364 KB Correct answer: answer = 49
13 Correct 1 ms 364 KB Correct answer: answer = 151
14 Correct 1 ms 364 KB Correct answer: answer = 7550
15 Correct 1 ms 364 KB Correct answer: answer = 7220
16 Correct 1 ms 364 KB Correct answer: answer = 7550
17 Correct 1 ms 364 KB Correct answer: answer = 10000
18 Correct 1 ms 364 KB Correct answer: answer = 10000
19 Correct 1 ms 512 KB Correct answer: answer = 624
20 Correct 1 ms 364 KB Correct answer: answer = 10000
21 Correct 1 ms 364 KB Correct answer: answer = 1
22 Correct 1 ms 364 KB Correct answer: answer = 4
23 Correct 1 ms 364 KB Correct answer: answer = 1
24 Correct 1 ms 364 KB Correct answer: answer = 5
25 Correct 1 ms 364 KB Correct answer: answer = 41
26 Correct 1 ms 364 KB Correct answer: answer = 71923
27 Correct 1 ms 364 KB Correct answer: answer = 77137
28 Correct 1 ms 364 KB Correct answer: answer = 764
29 Correct 2 ms 512 KB Correct answer: answer = 250000
30 Correct 2 ms 364 KB Correct answer: answer = 500
31 Correct 1 ms 364 KB Correct answer: answer = 32
32 Correct 1 ms 364 KB Correct answer: answer = 130050
33 Correct 1 ms 364 KB Correct answer: answer = 5110
34 Correct 1 ms 364 KB Correct answer: answer = 2626
35 Correct 1 ms 364 KB Correct answer: answer = 796
36 Correct 1 ms 364 KB Correct answer: answer = 7580
37 Correct 1 ms 364 KB Correct answer: answer = 1904
38 Correct 1 ms 364 KB Correct answer: answer = 996004
39 Correct 1 ms 364 KB Correct answer: answer = 38817
40 Correct 1 ms 364 KB Correct answer: answer = 4096
41 Correct 1 ms 364 KB Correct answer: answer = 1
42 Correct 1 ms 364 KB Correct answer: answer = 1
43 Correct 1 ms 364 KB Correct answer: answer = 2040
44 Correct 1 ms 364 KB Correct answer: answer = 2
45 Correct 1 ms 364 KB Correct answer: answer = 4
46 Correct 1 ms 364 KB Correct answer: answer = 9
47 Correct 1 ms 364 KB Correct answer: answer = 9
48 Correct 1 ms 364 KB Correct answer: answer = 21
49 Correct 1 ms 364 KB Correct answer: answer = 71
50 Correct 1 ms 364 KB Correct answer: answer = 77
51 Correct 1 ms 364 KB Correct answer: answer = 400
52 Correct 1 ms 364 KB Correct answer: answer = 996004
53 Correct 1 ms 512 KB Correct answer: answer = 997310
54 Correct 1 ms 364 KB Correct answer: answer = 990781
55 Correct 1 ms 364 KB Correct answer: answer = 996545
56 Correct 1 ms 364 KB Correct answer: answer = 484
57 Correct 1 ms 364 KB Correct answer: answer = 484
58 Correct 1 ms 364 KB Correct answer: answer = 63501
59 Correct 1 ms 364 KB Correct answer: answer = 323501
60 Correct 1 ms 364 KB Correct answer: answer = 752500
61 Correct 1 ms 364 KB Correct answer: answer = 761480
62 Correct 1 ms 364 KB Correct answer: answer = 758932
63 Correct 1 ms 364 KB Correct answer: answer = 1000000
64 Correct 1 ms 364 KB Correct answer: answer = 750500
65 Correct 1 ms 364 KB Correct answer: answer = 1000000
66 Correct 1 ms 364 KB Correct answer: answer = 250000
67 Correct 1 ms 492 KB Correct answer: answer = 250000
68 Correct 1 ms 364 KB Correct answer: answer = 1000000
69 Correct 1 ms 364 KB Correct answer: answer = 994009
70 Correct 1 ms 364 KB Correct answer: answer = 59315
71 Correct 1 ms 364 KB Correct answer: answer = 25454
72 Correct 1 ms 364 KB Correct answer: answer = 1504
73 Correct 1 ms 364 KB Correct answer: answer = 37486
74 Correct 1 ms 364 KB Correct answer: answer = 4284
75 Correct 1 ms 364 KB Correct answer: answer = 158008
76 Correct 1 ms 364 KB Correct answer: answer = 51860
77 Correct 1 ms 364 KB Correct answer: answer = 12985
78 Correct 2 ms 620 KB Correct answer: answer = 997864126212
79 Correct 3 ms 620 KB Correct answer: answer = 998608411647
80 Correct 3 ms 620 KB Correct answer: answer = 995265560477
81 Correct 9 ms 748 KB Correct answer: answer = 10125000
82 Correct 9 ms 748 KB Correct answer: answer = 2291668
83 Correct 4 ms 492 KB Correct answer: answer = 42388
84 Correct 3 ms 492 KB Correct answer: answer = 10318
85 Correct 4 ms 620 KB Correct answer: answer = 3416
86 Correct 8 ms 748 KB Correct answer: answer = 331708193881
87 Correct 8 ms 876 KB Correct answer: answer = 2861193756
88 Correct 8 ms 748 KB Correct answer: answer = 114646930
89 Correct 6 ms 748 KB Correct answer: answer = 9280921
90 Correct 6 ms 748 KB Correct answer: answer = 999984053400
91 Correct 7 ms 748 KB Correct answer: answer = 750935949134
92 Correct 2 ms 640 KB Correct answer: answer = 1000000000000
93 Correct 2 ms 620 KB Correct answer: answer = 998762383161
94 Correct 8 ms 748 KB Correct answer: answer = 23017412908
95 Correct 2 ms 620 KB Correct answer: answer = 728143410622
96 Correct 1 ms 492 KB Correct answer: answer = 2
97 Correct 6 ms 748 KB Correct answer: answer = 1824916
98 Correct 9 ms 748 KB Correct answer: answer = 10680029
99 Correct 7 ms 748 KB Correct answer: answer = 18351700
100 Correct 6 ms 876 KB Correct answer: answer = 16040026
101 Correct 3 ms 620 KB Correct answer: answer = 253968628325
102 Correct 4 ms 492 KB Correct answer: answer = 10267
103 Correct 7 ms 748 KB Correct answer: answer = 2582408
104 Correct 2 ms 620 KB Correct answer: answer = 78024964781
105 Correct 2 ms 620 KB Correct answer: answer = 9866346457
106 Correct 3 ms 620 KB Correct answer: answer = 3327720949
107 Correct 2 ms 620 KB Correct answer: answer = 86064128360
108 Correct 3 ms 620 KB Correct answer: answer = 12698259150
109 Correct 8 ms 748 KB Correct answer: answer = 1185259288
110 Correct 21 ms 2916 KB Correct answer: answer = 999889968863
111 Correct 19 ms 2916 KB Correct answer: answer = 999861384931
112 Correct 19 ms 2916 KB Correct answer: answer = 999811809929
113 Correct 19 ms 2916 KB Correct answer: answer = 999869756441
114 Correct 74 ms 4180 KB Correct answer: answer = 1700000000
115 Correct 79 ms 4064 KB Correct answer: answer = 131666670
116 Correct 24 ms 1640 KB Correct answer: answer = 89478486
117 Correct 25 ms 1640 KB Correct answer: answer = 4971040
118 Correct 24 ms 1640 KB Correct answer: answer = 2711494
119 Correct 78 ms 4180 KB Correct answer: answer = 25252530
120 Correct 74 ms 4180 KB Correct answer: answer = 62500000
121 Correct 96 ms 4064 KB Correct answer: answer = 333175097780
122 Correct 103 ms 4064 KB Correct answer: answer = 33121180179
123 Correct 100 ms 4064 KB Correct answer: answer = 9802314015
124 Correct 84 ms 4308 KB Correct answer: answer = 32567551
125 Correct 80 ms 4308 KB Correct answer: answer = 997525000000
126 Correct 86 ms 4064 KB Correct answer: answer = 752723538884
127 Correct 14 ms 2916 KB Correct answer: answer = 1000000000000
128 Correct 19 ms 2916 KB Correct answer: answer = 999978000121
129 Correct 19 ms 2916 KB Correct answer: answer = 745986144735
130 Correct 12 ms 2404 KB Correct answer: answer = 2
131 Correct 97 ms 4308 KB Correct answer: answer = 277966670
132 Correct 70 ms 4464 KB Correct answer: answer = 2500900082
133 Correct 27 ms 2916 KB Correct answer: answer = 301248349636
134 Correct 46 ms 2148 KB Correct answer: answer = 14118891
135 Correct 19 ms 2916 KB Correct answer: answer = 14384977265
136 Correct 21 ms 2916 KB Correct answer: answer = 3681368330
137 Correct 20 ms 2988 KB Correct answer: answer = 2720316816
138 Correct 38 ms 5472 KB Correct answer: answer = 999976000144
139 Correct 38 ms 5472 KB Correct answer: answer = 999856102410
140 Correct 40 ms 5472 KB Correct answer: answer = 999958401531
141 Correct 38 ms 5472 KB Correct answer: answer = 999769649944
142 Correct 38 ms 5472 KB Correct answer: answer = 999874525918
143 Correct 156 ms 8252 KB Correct answer: answer = 6050000000
144 Correct 160 ms 8124 KB Correct answer: answer = 1112500000
145 Correct 87 ms 5600 KB Correct answer: answer = 4294967296
146 Correct 102 ms 5728 KB Correct answer: answer = 87652406
147 Correct 109 ms 5472 KB Correct answer: answer = 6297664
148 Correct 99 ms 5600 KB Correct answer: answer = 196612
149 Correct 157 ms 8004 KB Correct answer: answer = 15015100
150 Correct 156 ms 8124 KB Correct answer: answer = 25000000
151 Correct 192 ms 7900 KB Correct answer: answer = 333230209550
152 Correct 183 ms 7900 KB Correct answer: answer = 917123769
153 Correct 171 ms 7900 KB Correct answer: answer = 95162
154 Correct 159 ms 8124 KB Correct answer: answer = 382616191
155 Correct 157 ms 8132 KB Correct answer: answer = 990033333400
156 Correct 146 ms 8132 KB Correct answer: answer = 990000100000
157 Correct 151 ms 7900 KB Correct answer: answer = 749998188180
158 Correct 28 ms 5344 KB Correct answer: answer = 1000000000000
159 Correct 37 ms 5748 KB Correct answer: answer = 999988000036
160 Correct 37 ms 5600 KB Correct answer: answer = 744929274393
161 Correct 29 ms 4448 KB Correct answer: answer = 2
162 Correct 152 ms 8004 KB Correct answer: answer = 1300024
163 Correct 155 ms 8124 KB Correct answer: answer = 5000700010
164 Correct 53 ms 5344 KB Correct answer: answer = 354997100800
165 Correct 89 ms 4064 KB Correct answer: answer = 257000
166 Correct 84 ms 4564 KB Correct answer: answer = 3765323
167 Correct 83 ms 4436 KB Correct answer: answer = 1525903
168 Correct 40 ms 5472 KB Correct answer: answer = 67618137730
169 Correct 39 ms 5472 KB Correct answer: answer = 12656680171
170 Correct 42 ms 5600 KB Correct answer: answer = 579831736
171 Correct 88 ms 5852 KB Correct answer: answer = 23605611
172 Correct 42 ms 5472 KB Correct answer: answer = 7052481200
173 Correct 49 ms 5472 KB Correct answer: answer = 1314039500
174 Correct 65 ms 5724 KB Correct answer: answer = 302484000
175 Correct 110 ms 6876 KB Correct answer: answer = 52348480