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Submission #299040

# Submission time Handle Problem Language Result Execution time Memory
299040 2020-09-14T12:37:23 Z SeDunion Aliens (IOI16_aliens) C++17
100 / 100
 670 ms 12292 KB 
#include "aliens.h"
#include <bits/stdc++.h>
using namespace std;
using ll = long long;
using ld = long double;

const int N = 1e6 + 123;
const ll INF = 1e18;
const ll inf = 1e10;
const ld eps = 1e-12;

ll x[N], y[N];

ll sq (ll x) { return x * x; }

struct line {
	ll k, b;
	int cnt;
	ll f (ll x) {
		return k * x + b;
	}
};

ld inter (line a, line b) {
	return ld(b.b - a.b) / ld(a.k - b.k);
}

struct cht {
	vector<line> v;
	void add (line a) {
		while (v.size() > 1 && inter (v.back(), v[v.size() - 2]) > inter (v[v.size() - 2], a)) {
			v.pop_back();
		}
		v.push_back (a);
	}
	pair<ll,int> get (ll x) {
		if (v.empty()) return {-INF, 0};
		int l = 0, r = int(v.size()) - 2;
		pair<ll,int> ans = {v.back().f(x), -v.back().cnt};
		while (l <= r) {
			int m = (l + r) >> 1;
			ans = max (ans, {v[m].f(x), -v[m].cnt});
			if (inter (v[m], v[m + 1]) < x) {
				l = m + 1;
			} else {
				r = m - 1;
			}
		}
		if (l < (int)v.size())
			ans = max (ans, {v[l].f(x), -v[l].cnt});
		if (r >= 0)
			ans = max (ans, {v[r].f(x), -v[r].cnt});
		return {ans.first, ans.second * -1};
	}
};

pair<ll,int> calc (int n, int m, int k, ll hph) {
	vector<ll> dp(n + 1, INF);
	vector<int> cnt(n + 1, -1);
	cht ok;
//	cout << hph << " hph\n";
	for (int i = 1 ; i <= n ; ++ i) {
		ok.add ({2 * x[i], -dp[i - 1] - sq(x[i]) + 2 * x[i] - 1 + sq(max(0ll,y[i-1]-x[i]+1)), cnt[i-1]});
		auto gt = ok.get (y[i]);
		dp[i] = sq(y[i]) + 2 * y[i] - gt.first + hph;
		cnt[i] = gt.second + 1;
	//	cout << gt.first << " " << gt.second << " " << dp[i] << " ";
		if (dp[i] > sq(y[i] - x[1] + 1) + hph) {
			dp[i] = sq(y[i] - x[1] + 1) + hph;
			cnt[i] = 1;
		}
	//	cout << dp[i] << " " << cnt[i] << "\n";
	}
	return {dp[n], cnt[n]};
}

ll take_photos(int n, int m, int k, vector<int> r, vector<int> c) {
	vector<pair<int,int>> a(n);
	for (int i = 0 ; i < n ; ++ i) {
		if (r[i] > c[i]) swap (r[i], c[i]);
		a[i] = {r[i], c[i]};
	}
	sort (a.begin(), a.end());
	int n_ = 0;
	for (int i = 0, ymx = -1 ; i < n ; ++ i) {
		bool rm = false;
		if (i + 1 < n && a[i].first == a[i + 1].first) {
			rm = true;
		}
		if (a[i].second <= ymx) {
			rm = true;
		}
		if (!rm) {
			++n_;
			x[n_] = a[i].first;
			y[n_] = a[i].second;
		}
		if (i + 1 > n || a[i].first != a[i + 1].first)
			ymx = max (ymx, a[i].second);
	}
	n = n_;
	k = min (n, k);
	{
		ll l = 0, r = m*1ll*m;
		ll res = -1;
		while (l <= r) {
			ll hph = (l + r) / 2;
			auto now = calc (n, m, k, hph);
			if (now.second > k) {
				l = hph + 1;
			} else {
				res = hph;
				r = hph - 1;
			}
		}
		auto now = calc (n, m, k, res);
		//cout << now.first << " " << now.second << " " << l << "\n";
		return now.first - l * k;
	}
}

Subtask #1
4.0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 256 KB Correct answer: answer = 4
2 Correct 0 ms 256 KB Correct answer: answer = 4
3 Correct 1 ms 384 KB Correct answer: answer = 4
4 Correct 0 ms 384 KB Correct answer: answer = 12
5 Correct 0 ms 256 KB Correct answer: answer = 52
6 Correct 0 ms 256 KB Correct answer: answer = 210
7 Correct 0 ms 384 KB Correct answer: answer = 88
8 Correct 1 ms 384 KB Correct answer: answer = 7696
9 Correct 1 ms 512 KB Correct answer: answer = 1
10 Correct 1 ms 384 KB Correct answer: answer = 2374
11 Correct 0 ms 384 KB Correct answer: answer = 9502
12 Correct 1 ms 384 KB Correct answer: answer = 49
13 Correct 1 ms 384 KB Correct answer: answer = 151
14 Correct 1 ms 384 KB Correct answer: answer = 7550
15 Correct 0 ms 384 KB Correct answer: answer = 7220
16 Correct 1 ms 256 KB Correct answer: answer = 7550
17 Correct 0 ms 384 KB Correct answer: answer = 10000
18 Correct 0 ms 384 KB Correct answer: answer = 10000
19 Correct 1 ms 384 KB Correct answer: answer = 624
20 Correct 0 ms 384 KB Correct answer: answer = 10000

Subtask #2
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 256 KB Correct answer: answer = 1
2 Correct 1 ms 256 KB Correct answer: answer = 4
3 Correct 1 ms 384 KB Correct answer: answer = 1
4 Correct 1 ms 384 KB Correct answer: answer = 5
5 Correct 0 ms 384 KB Correct answer: answer = 41
6 Correct 0 ms 256 KB Correct answer: answer = 71923
7 Correct 2 ms 384 KB Correct answer: answer = 77137
8 Correct 1 ms 384 KB Correct answer: answer = 764
9 Correct 1 ms 384 KB Correct answer: answer = 250000
10 Correct 2 ms 384 KB Correct answer: answer = 500
11 Correct 0 ms 384 KB Correct answer: answer = 32
12 Correct 1 ms 384 KB Correct answer: answer = 130050
13 Correct 2 ms 384 KB Correct answer: answer = 5110
14 Correct 1 ms 384 KB Correct answer: answer = 2626
15 Correct 1 ms 384 KB Correct answer: answer = 796
16 Correct 2 ms 384 KB Correct answer: answer = 7580
17 Correct 1 ms 384 KB Correct answer: answer = 1904
18 Correct 1 ms 384 KB Correct answer: answer = 996004
19 Correct 1 ms 384 KB Correct answer: answer = 38817
20 Correct 1 ms 384 KB Correct answer: answer = 4096
21 Correct 1 ms 384 KB Correct answer: answer = 1
22 Correct 1 ms 384 KB Correct answer: answer = 1
23 Correct 2 ms 384 KB Correct answer: answer = 2040
24 Correct 1 ms 384 KB Correct answer: answer = 2

Subtask #3
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 256 KB Correct answer: answer = 4
2 Correct 0 ms 256 KB Correct answer: answer = 4
3 Correct 1 ms 384 KB Correct answer: answer = 4
4 Correct 0 ms 384 KB Correct answer: answer = 12
5 Correct 0 ms 256 KB Correct answer: answer = 52
6 Correct 0 ms 256 KB Correct answer: answer = 210
7 Correct 0 ms 384 KB Correct answer: answer = 88
8 Correct 1 ms 384 KB Correct answer: answer = 7696
9 Correct 1 ms 512 KB Correct answer: answer = 1
10 Correct 1 ms 384 KB Correct answer: answer = 2374
11 Correct 0 ms 384 KB Correct answer: answer = 9502
12 Correct 1 ms 384 KB Correct answer: answer = 49
13 Correct 1 ms 384 KB Correct answer: answer = 151
14 Correct 1 ms 384 KB Correct answer: answer = 7550
15 Correct 0 ms 384 KB Correct answer: answer = 7220
16 Correct 1 ms 256 KB Correct answer: answer = 7550
17 Correct 0 ms 384 KB Correct answer: answer = 10000
18 Correct 0 ms 384 KB Correct answer: answer = 10000
19 Correct 1 ms 384 KB Correct answer: answer = 624
20 Correct 0 ms 384 KB Correct answer: answer = 10000
21 Correct 0 ms 256 KB Correct answer: answer = 1
22 Correct 1 ms 256 KB Correct answer: answer = 4
23 Correct 1 ms 384 KB Correct answer: answer = 1
24 Correct 1 ms 384 KB Correct answer: answer = 5
25 Correct 0 ms 384 KB Correct answer: answer = 41
26 Correct 0 ms 256 KB Correct answer: answer = 71923
27 Correct 2 ms 384 KB Correct answer: answer = 77137
28 Correct 1 ms 384 KB Correct answer: answer = 764
29 Correct 1 ms 384 KB Correct answer: answer = 250000
30 Correct 2 ms 384 KB Correct answer: answer = 500
31 Correct 0 ms 384 KB Correct answer: answer = 32
32 Correct 1 ms 384 KB Correct answer: answer = 130050
33 Correct 2 ms 384 KB Correct answer: answer = 5110
34 Correct 1 ms 384 KB Correct answer: answer = 2626
35 Correct 1 ms 384 KB Correct answer: answer = 796
36 Correct 2 ms 384 KB Correct answer: answer = 7580
37 Correct 1 ms 384 KB Correct answer: answer = 1904
38 Correct 1 ms 384 KB Correct answer: answer = 996004
39 Correct 1 ms 384 KB Correct answer: answer = 38817
40 Correct 1 ms 384 KB Correct answer: answer = 4096
41 Correct 1 ms 384 KB Correct answer: answer = 1
42 Correct 1 ms 384 KB Correct answer: answer = 1
43 Correct 2 ms 384 KB Correct answer: answer = 2040
44 Correct 1 ms 384 KB Correct answer: answer = 2
45 Correct 1 ms 384 KB Correct answer: answer = 4
46 Correct 1 ms 256 KB Correct answer: answer = 9
47 Correct 1 ms 384 KB Correct answer: answer = 9
48 Correct 1 ms 384 KB Correct answer: answer = 21
49 Correct 0 ms 384 KB Correct answer: answer = 71
50 Correct 1 ms 384 KB Correct answer: answer = 77
51 Correct 1 ms 384 KB Correct answer: answer = 400
52 Correct 1 ms 384 KB Correct answer: answer = 996004
53 Correct 1 ms 384 KB Correct answer: answer = 997310
54 Correct 1 ms 384 KB Correct answer: answer = 990781
55 Correct 1 ms 384 KB Correct answer: answer = 996545
56 Correct 1 ms 384 KB Correct answer: answer = 484
57 Correct 1 ms 384 KB Correct answer: answer = 484
58 Correct 2 ms 384 KB Correct answer: answer = 63501
59 Correct 2 ms 384 KB Correct answer: answer = 323501
60 Correct 2 ms 384 KB Correct answer: answer = 752500
61 Correct 1 ms 384 KB Correct answer: answer = 761480
62 Correct 1 ms 384 KB Correct answer: answer = 758932
63 Correct 1 ms 384 KB Correct answer: answer = 1000000
64 Correct 2 ms 384 KB Correct answer: answer = 750500
65 Correct 1 ms 384 KB Correct answer: answer = 1000000
66 Correct 1 ms 384 KB Correct answer: answer = 250000
67 Correct 1 ms 384 KB Correct answer: answer = 250000
68 Correct 1 ms 384 KB Correct answer: answer = 1000000
69 Correct 1 ms 384 KB Correct answer: answer = 994009
70 Correct 1 ms 384 KB Correct answer: answer = 59315
71 Correct 1 ms 384 KB Correct answer: answer = 25454
72 Correct 1 ms 384 KB Correct answer: answer = 1504
73 Correct 1 ms 384 KB Correct answer: answer = 37486
74 Correct 1 ms 384 KB Correct answer: answer = 4284
75 Correct 1 ms 384 KB Correct answer: answer = 158008
76 Correct 1 ms 384 KB Correct answer: answer = 51860
77 Correct 1 ms 384 KB Correct answer: answer = 12985

Subtask #4
16.0 / 16.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 256 KB Correct answer: answer = 4
2 Correct 0 ms 256 KB Correct answer: answer = 4
3 Correct 1 ms 384 KB Correct answer: answer = 4
4 Correct 0 ms 384 KB Correct answer: answer = 12
5 Correct 0 ms 256 KB Correct answer: answer = 52
6 Correct 0 ms 256 KB Correct answer: answer = 210
7 Correct 0 ms 384 KB Correct answer: answer = 88
8 Correct 1 ms 384 KB Correct answer: answer = 7696
9 Correct 1 ms 512 KB Correct answer: answer = 1
10 Correct 1 ms 384 KB Correct answer: answer = 2374
11 Correct 0 ms 384 KB Correct answer: answer = 9502
12 Correct 1 ms 384 KB Correct answer: answer = 49
13 Correct 1 ms 384 KB Correct answer: answer = 151
14 Correct 1 ms 384 KB Correct answer: answer = 7550
15 Correct 0 ms 384 KB Correct answer: answer = 7220
16 Correct 1 ms 256 KB Correct answer: answer = 7550
17 Correct 0 ms 384 KB Correct answer: answer = 10000
18 Correct 0 ms 384 KB Correct answer: answer = 10000
19 Correct 1 ms 384 KB Correct answer: answer = 624
20 Correct 0 ms 384 KB Correct answer: answer = 10000
21 Correct 0 ms 256 KB Correct answer: answer = 1
22 Correct 1 ms 256 KB Correct answer: answer = 4
23 Correct 1 ms 384 KB Correct answer: answer = 1
24 Correct 1 ms 384 KB Correct answer: answer = 5
25 Correct 0 ms 384 KB Correct answer: answer = 41
26 Correct 0 ms 256 KB Correct answer: answer = 71923
27 Correct 2 ms 384 KB Correct answer: answer = 77137
28 Correct 1 ms 384 KB Correct answer: answer = 764
29 Correct 1 ms 384 KB Correct answer: answer = 250000
30 Correct 2 ms 384 KB Correct answer: answer = 500
31 Correct 0 ms 384 KB Correct answer: answer = 32
32 Correct 1 ms 384 KB Correct answer: answer = 130050
33 Correct 2 ms 384 KB Correct answer: answer = 5110
34 Correct 1 ms 384 KB Correct answer: answer = 2626
35 Correct 1 ms 384 KB Correct answer: answer = 796
36 Correct 2 ms 384 KB Correct answer: answer = 7580
37 Correct 1 ms 384 KB Correct answer: answer = 1904
38 Correct 1 ms 384 KB Correct answer: answer = 996004
39 Correct 1 ms 384 KB Correct answer: answer = 38817
40 Correct 1 ms 384 KB Correct answer: answer = 4096
41 Correct 1 ms 384 KB Correct answer: answer = 1
42 Correct 1 ms 384 KB Correct answer: answer = 1
43 Correct 2 ms 384 KB Correct answer: answer = 2040
44 Correct 1 ms 384 KB Correct answer: answer = 2
45 Correct 1 ms 384 KB Correct answer: answer = 4
46 Correct 1 ms 256 KB Correct answer: answer = 9
47 Correct 1 ms 384 KB Correct answer: answer = 9
48 Correct 1 ms 384 KB Correct answer: answer = 21
49 Correct 0 ms 384 KB Correct answer: answer = 71
50 Correct 1 ms 384 KB Correct answer: answer = 77
51 Correct 1 ms 384 KB Correct answer: answer = 400
52 Correct 1 ms 384 KB Correct answer: answer = 996004
53 Correct 1 ms 384 KB Correct answer: answer = 997310
54 Correct 1 ms 384 KB Correct answer: answer = 990781
55 Correct 1 ms 384 KB Correct answer: answer = 996545
56 Correct 1 ms 384 KB Correct answer: answer = 484
57 Correct 1 ms 384 KB Correct answer: answer = 484
58 Correct 2 ms 384 KB Correct answer: answer = 63501
59 Correct 2 ms 384 KB Correct answer: answer = 323501
60 Correct 2 ms 384 KB Correct answer: answer = 752500
61 Correct 1 ms 384 KB Correct answer: answer = 761480
62 Correct 1 ms 384 KB Correct answer: answer = 758932
63 Correct 1 ms 384 KB Correct answer: answer = 1000000
64 Correct 2 ms 384 KB Correct answer: answer = 750500
65 Correct 1 ms 384 KB Correct answer: answer = 1000000
66 Correct 1 ms 384 KB Correct answer: answer = 250000
67 Correct 1 ms 384 KB Correct answer: answer = 250000
68 Correct 1 ms 384 KB Correct answer: answer = 1000000
69 Correct 1 ms 384 KB Correct answer: answer = 994009
70 Correct 1 ms 384 KB Correct answer: answer = 59315
71 Correct 1 ms 384 KB Correct answer: answer = 25454
72 Correct 1 ms 384 KB Correct answer: answer = 1504
73 Correct 1 ms 384 KB Correct answer: answer = 37486
74 Correct 1 ms 384 KB Correct answer: answer = 4284
75 Correct 1 ms 384 KB Correct answer: answer = 158008
76 Correct 1 ms 384 KB Correct answer: answer = 51860
77 Correct 1 ms 384 KB Correct answer: answer = 12985
78 Correct 2 ms 512 KB Correct answer: answer = 997864126212
79 Correct 2 ms 512 KB Correct answer: answer = 998608411647
80 Correct 3 ms 512 KB Correct answer: answer = 995265560477
81 Correct 14 ms 792 KB Correct answer: answer = 10125000
82 Correct 13 ms 792 KB Correct answer: answer = 2291668
83 Correct 5 ms 512 KB Correct answer: answer = 42388
84 Correct 5 ms 512 KB Correct answer: answer = 10318
85 Correct 6 ms 512 KB Correct answer: answer = 3416
86 Correct 16 ms 640 KB Correct answer: answer = 331708193881
87 Correct 19 ms 640 KB Correct answer: answer = 2861193756
88 Correct 20 ms 784 KB Correct answer: answer = 114646930
89 Correct 13 ms 804 KB Correct answer: answer = 9280921
90 Correct 19 ms 816 KB Correct answer: answer = 999984053400
91 Correct 19 ms 848 KB Correct answer: answer = 750935949134
92 Correct 2 ms 512 KB Correct answer: answer = 1000000000000
93 Correct 2 ms 512 KB Correct answer: answer = 998762383161
94 Correct 18 ms 640 KB Correct answer: answer = 23017412908
95 Correct 3 ms 512 KB Correct answer: answer = 728143410622
96 Correct 1 ms 384 KB Correct answer: answer = 2
97 Correct 19 ms 800 KB Correct answer: answer = 1824916
98 Correct 16 ms 716 KB Correct answer: answer = 10680029
99 Correct 18 ms 796 KB Correct answer: answer = 18351700
100 Correct 18 ms 800 KB Correct answer: answer = 16040026
101 Correct 4 ms 512 KB Correct answer: answer = 253968628325
102 Correct 6 ms 512 KB Correct answer: answer = 10267
103 Correct 20 ms 812 KB Correct answer: answer = 2582408
104 Correct 2 ms 512 KB Correct answer: answer = 78024964781
105 Correct 2 ms 512 KB Correct answer: answer = 9866346457
106 Correct 4 ms 512 KB Correct answer: answer = 3327720949
107 Correct 3 ms 512 KB Correct answer: answer = 86064128360
108 Correct 5 ms 512 KB Correct answer: answer = 12698259150
109 Correct 16 ms 776 KB Correct answer: answer = 1185259288

Subtask #5
19.0 / 19.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 256 KB Correct answer: answer = 4
2 Correct 0 ms 256 KB Correct answer: answer = 4
3 Correct 1 ms 384 KB Correct answer: answer = 4
4 Correct 0 ms 384 KB Correct answer: answer = 12
5 Correct 0 ms 256 KB Correct answer: answer = 52
6 Correct 0 ms 256 KB Correct answer: answer = 210
7 Correct 0 ms 384 KB Correct answer: answer = 88
8 Correct 1 ms 384 KB Correct answer: answer = 7696
9 Correct 1 ms 512 KB Correct answer: answer = 1
10 Correct 1 ms 384 KB Correct answer: answer = 2374
11 Correct 0 ms 384 KB Correct answer: answer = 9502
12 Correct 1 ms 384 KB Correct answer: answer = 49
13 Correct 1 ms 384 KB Correct answer: answer = 151
14 Correct 1 ms 384 KB Correct answer: answer = 7550
15 Correct 0 ms 384 KB Correct answer: answer = 7220
16 Correct 1 ms 256 KB Correct answer: answer = 7550
17 Correct 0 ms 384 KB Correct answer: answer = 10000
18 Correct 0 ms 384 KB Correct answer: answer = 10000
19 Correct 1 ms 384 KB Correct answer: answer = 624
20 Correct 0 ms 384 KB Correct answer: answer = 10000
21 Correct 0 ms 256 KB Correct answer: answer = 1
22 Correct 1 ms 256 KB Correct answer: answer = 4
23 Correct 1 ms 384 KB Correct answer: answer = 1
24 Correct 1 ms 384 KB Correct answer: answer = 5
25 Correct 0 ms 384 KB Correct answer: answer = 41
26 Correct 0 ms 256 KB Correct answer: answer = 71923
27 Correct 2 ms 384 KB Correct answer: answer = 77137
28 Correct 1 ms 384 KB Correct answer: answer = 764
29 Correct 1 ms 384 KB Correct answer: answer = 250000
30 Correct 2 ms 384 KB Correct answer: answer = 500
31 Correct 0 ms 384 KB Correct answer: answer = 32
32 Correct 1 ms 384 KB Correct answer: answer = 130050
33 Correct 2 ms 384 KB Correct answer: answer = 5110
34 Correct 1 ms 384 KB Correct answer: answer = 2626
35 Correct 1 ms 384 KB Correct answer: answer = 796
36 Correct 2 ms 384 KB Correct answer: answer = 7580
37 Correct 1 ms 384 KB Correct answer: answer = 1904
38 Correct 1 ms 384 KB Correct answer: answer = 996004
39 Correct 1 ms 384 KB Correct answer: answer = 38817
40 Correct 1 ms 384 KB Correct answer: answer = 4096
41 Correct 1 ms 384 KB Correct answer: answer = 1
42 Correct 1 ms 384 KB Correct answer: answer = 1
43 Correct 2 ms 384 KB Correct answer: answer = 2040
44 Correct 1 ms 384 KB Correct answer: answer = 2
45 Correct 1 ms 384 KB Correct answer: answer = 4
46 Correct 1 ms 256 KB Correct answer: answer = 9
47 Correct 1 ms 384 KB Correct answer: answer = 9
48 Correct 1 ms 384 KB Correct answer: answer = 21
49 Correct 0 ms 384 KB Correct answer: answer = 71
50 Correct 1 ms 384 KB Correct answer: answer = 77
51 Correct 1 ms 384 KB Correct answer: answer = 400
52 Correct 1 ms 384 KB Correct answer: answer = 996004
53 Correct 1 ms 384 KB Correct answer: answer = 997310
54 Correct 1 ms 384 KB Correct answer: answer = 990781
55 Correct 1 ms 384 KB Correct answer: answer = 996545
56 Correct 1 ms 384 KB Correct answer: answer = 484
57 Correct 1 ms 384 KB Correct answer: answer = 484
58 Correct 2 ms 384 KB Correct answer: answer = 63501
59 Correct 2 ms 384 KB Correct answer: answer = 323501
60 Correct 2 ms 384 KB Correct answer: answer = 752500
61 Correct 1 ms 384 KB Correct answer: answer = 761480
62 Correct 1 ms 384 KB Correct answer: answer = 758932
63 Correct 1 ms 384 KB Correct answer: answer = 1000000
64 Correct 2 ms 384 KB Correct answer: answer = 750500
65 Correct 1 ms 384 KB Correct answer: answer = 1000000
66 Correct 1 ms 384 KB Correct answer: answer = 250000
67 Correct 1 ms 384 KB Correct answer: answer = 250000
68 Correct 1 ms 384 KB Correct answer: answer = 1000000
69 Correct 1 ms 384 KB Correct answer: answer = 994009
70 Correct 1 ms 384 KB Correct answer: answer = 59315
71 Correct 1 ms 384 KB Correct answer: answer = 25454
72 Correct 1 ms 384 KB Correct answer: answer = 1504
73 Correct 1 ms 384 KB Correct answer: answer = 37486
74 Correct 1 ms 384 KB Correct answer: answer = 4284
75 Correct 1 ms 384 KB Correct answer: answer = 158008
76 Correct 1 ms 384 KB Correct answer: answer = 51860
77 Correct 1 ms 384 KB Correct answer: answer = 12985
78 Correct 2 ms 512 KB Correct answer: answer = 997864126212
79 Correct 2 ms 512 KB Correct answer: answer = 998608411647
80 Correct 3 ms 512 KB Correct answer: answer = 995265560477
81 Correct 14 ms 792 KB Correct answer: answer = 10125000
82 Correct 13 ms 792 KB Correct answer: answer = 2291668
83 Correct 5 ms 512 KB Correct answer: answer = 42388
84 Correct 5 ms 512 KB Correct answer: answer = 10318
85 Correct 6 ms 512 KB Correct answer: answer = 3416
86 Correct 16 ms 640 KB Correct answer: answer = 331708193881
87 Correct 19 ms 640 KB Correct answer: answer = 2861193756
88 Correct 20 ms 784 KB Correct answer: answer = 114646930
89 Correct 13 ms 804 KB Correct answer: answer = 9280921
90 Correct 19 ms 816 KB Correct answer: answer = 999984053400
91 Correct 19 ms 848 KB Correct answer: answer = 750935949134
92 Correct 2 ms 512 KB Correct answer: answer = 1000000000000
93 Correct 2 ms 512 KB Correct answer: answer = 998762383161
94 Correct 18 ms 640 KB Correct answer: answer = 23017412908
95 Correct 3 ms 512 KB Correct answer: answer = 728143410622
96 Correct 1 ms 384 KB Correct answer: answer = 2
97 Correct 19 ms 800 KB Correct answer: answer = 1824916
98 Correct 16 ms 716 KB Correct answer: answer = 10680029
99 Correct 18 ms 796 KB Correct answer: answer = 18351700
100 Correct 18 ms 800 KB Correct answer: answer = 16040026
101 Correct 4 ms 512 KB Correct answer: answer = 253968628325
102 Correct 6 ms 512 KB Correct answer: answer = 10267
103 Correct 20 ms 812 KB Correct answer: answer = 2582408
104 Correct 2 ms 512 KB Correct answer: answer = 78024964781
105 Correct 2 ms 512 KB Correct answer: answer = 9866346457
106 Correct 4 ms 512 KB Correct answer: answer = 3327720949
107 Correct 3 ms 512 KB Correct answer: answer = 86064128360
108 Correct 5 ms 512 KB Correct answer: answer = 12698259150
109 Correct 16 ms 776 KB Correct answer: answer = 1185259288
110 Correct 21 ms 2176 KB Correct answer: answer = 999889968863
111 Correct 20 ms 2304 KB Correct answer: answer = 999861384931
112 Correct 20 ms 2176 KB Correct answer: answer = 999811809929
113 Correct 21 ms 2176 KB Correct answer: answer = 999869756441
114 Correct 249 ms 6020 KB Correct answer: answer = 1700000000
115 Correct 265 ms 6120 KB Correct answer: answer = 131666670
116 Correct 63 ms 2080 KB Correct answer: answer = 89478486
117 Correct 65 ms 2252 KB Correct answer: answer = 4971040
118 Correct 62 ms 2192 KB Correct answer: answer = 2711494
119 Correct 244 ms 6360 KB Correct answer: answer = 25252530
120 Correct 241 ms 6168 KB Correct answer: answer = 62500000
121 Correct 215 ms 3584 KB Correct answer: answer = 333175097780
122 Correct 229 ms 3584 KB Correct answer: answer = 33121180179
123 Correct 236 ms 3768 KB Correct answer: answer = 9802314015
124 Correct 251 ms 6228 KB Correct answer: answer = 32567551
125 Correct 305 ms 6308 KB Correct answer: answer = 997525000000
126 Correct 215 ms 3552 KB Correct answer: answer = 752723538884
127 Correct 13 ms 2176 KB Correct answer: answer = 1000000000000
128 Correct 19 ms 2176 KB Correct answer: answer = 999978000121
129 Correct 20 ms 2176 KB Correct answer: answer = 745986144735
130 Correct 11 ms 1664 KB Correct answer: answer = 2
131 Correct 305 ms 6236 KB Correct answer: answer = 277966670
132 Correct 303 ms 6488 KB Correct answer: answer = 2500900082
133 Correct 42 ms 2304 KB Correct answer: answer = 301248349636
134 Correct 126 ms 2648 KB Correct answer: answer = 14118891
135 Correct 20 ms 2176 KB Correct answer: answer = 14384977265
136 Correct 28 ms 2176 KB Correct answer: answer = 3681368330
137 Correct 22 ms 2176 KB Correct answer: answer = 2720316816

Subtask #6
40.0 / 40.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 256 KB Correct answer: answer = 4
2 Correct 0 ms 256 KB Correct answer: answer = 4
3 Correct 1 ms 384 KB Correct answer: answer = 4
4 Correct 0 ms 384 KB Correct answer: answer = 12
5 Correct 0 ms 256 KB Correct answer: answer = 52
6 Correct 0 ms 256 KB Correct answer: answer = 210
7 Correct 0 ms 384 KB Correct answer: answer = 88
8 Correct 1 ms 384 KB Correct answer: answer = 7696
9 Correct 1 ms 512 KB Correct answer: answer = 1
10 Correct 1 ms 384 KB Correct answer: answer = 2374
11 Correct 0 ms 384 KB Correct answer: answer = 9502
12 Correct 1 ms 384 KB Correct answer: answer = 49
13 Correct 1 ms 384 KB Correct answer: answer = 151
14 Correct 1 ms 384 KB Correct answer: answer = 7550
15 Correct 0 ms 384 KB Correct answer: answer = 7220
16 Correct 1 ms 256 KB Correct answer: answer = 7550
17 Correct 0 ms 384 KB Correct answer: answer = 10000
18 Correct 0 ms 384 KB Correct answer: answer = 10000
19 Correct 1 ms 384 KB Correct answer: answer = 624
20 Correct 0 ms 384 KB Correct answer: answer = 10000
21 Correct 0 ms 256 KB Correct answer: answer = 1
22 Correct 1 ms 256 KB Correct answer: answer = 4
23 Correct 1 ms 384 KB Correct answer: answer = 1
24 Correct 1 ms 384 KB Correct answer: answer = 5
25 Correct 0 ms 384 KB Correct answer: answer = 41
26 Correct 0 ms 256 KB Correct answer: answer = 71923
27 Correct 2 ms 384 KB Correct answer: answer = 77137
28 Correct 1 ms 384 KB Correct answer: answer = 764
29 Correct 1 ms 384 KB Correct answer: answer = 250000
30 Correct 2 ms 384 KB Correct answer: answer = 500
31 Correct 0 ms 384 KB Correct answer: answer = 32
32 Correct 1 ms 384 KB Correct answer: answer = 130050
33 Correct 2 ms 384 KB Correct answer: answer = 5110
34 Correct 1 ms 384 KB Correct answer: answer = 2626
35 Correct 1 ms 384 KB Correct answer: answer = 796
36 Correct 2 ms 384 KB Correct answer: answer = 7580
37 Correct 1 ms 384 KB Correct answer: answer = 1904
38 Correct 1 ms 384 KB Correct answer: answer = 996004
39 Correct 1 ms 384 KB Correct answer: answer = 38817
40 Correct 1 ms 384 KB Correct answer: answer = 4096
41 Correct 1 ms 384 KB Correct answer: answer = 1
42 Correct 1 ms 384 KB Correct answer: answer = 1
43 Correct 2 ms 384 KB Correct answer: answer = 2040
44 Correct 1 ms 384 KB Correct answer: answer = 2
45 Correct 1 ms 384 KB Correct answer: answer = 4
46 Correct 1 ms 256 KB Correct answer: answer = 9
47 Correct 1 ms 384 KB Correct answer: answer = 9
48 Correct 1 ms 384 KB Correct answer: answer = 21
49 Correct 0 ms 384 KB Correct answer: answer = 71
50 Correct 1 ms 384 KB Correct answer: answer = 77
51 Correct 1 ms 384 KB Correct answer: answer = 400
52 Correct 1 ms 384 KB Correct answer: answer = 996004
53 Correct 1 ms 384 KB Correct answer: answer = 997310
54 Correct 1 ms 384 KB Correct answer: answer = 990781
55 Correct 1 ms 384 KB Correct answer: answer = 996545
56 Correct 1 ms 384 KB Correct answer: answer = 484
57 Correct 1 ms 384 KB Correct answer: answer = 484
58 Correct 2 ms 384 KB Correct answer: answer = 63501
59 Correct 2 ms 384 KB Correct answer: answer = 323501
60 Correct 2 ms 384 KB Correct answer: answer = 752500
61 Correct 1 ms 384 KB Correct answer: answer = 761480
62 Correct 1 ms 384 KB Correct answer: answer = 758932
63 Correct 1 ms 384 KB Correct answer: answer = 1000000
64 Correct 2 ms 384 KB Correct answer: answer = 750500
65 Correct 1 ms 384 KB Correct answer: answer = 1000000
66 Correct 1 ms 384 KB Correct answer: answer = 250000
67 Correct 1 ms 384 KB Correct answer: answer = 250000
68 Correct 1 ms 384 KB Correct answer: answer = 1000000
69 Correct 1 ms 384 KB Correct answer: answer = 994009
70 Correct 1 ms 384 KB Correct answer: answer = 59315
71 Correct 1 ms 384 KB Correct answer: answer = 25454
72 Correct 1 ms 384 KB Correct answer: answer = 1504
73 Correct 1 ms 384 KB Correct answer: answer = 37486
74 Correct 1 ms 384 KB Correct answer: answer = 4284
75 Correct 1 ms 384 KB Correct answer: answer = 158008
76 Correct 1 ms 384 KB Correct answer: answer = 51860
77 Correct 1 ms 384 KB Correct answer: answer = 12985
78 Correct 2 ms 512 KB Correct answer: answer = 997864126212
79 Correct 2 ms 512 KB Correct answer: answer = 998608411647
80 Correct 3 ms 512 KB Correct answer: answer = 995265560477
81 Correct 14 ms 792 KB Correct answer: answer = 10125000
82 Correct 13 ms 792 KB Correct answer: answer = 2291668
83 Correct 5 ms 512 KB Correct answer: answer = 42388
84 Correct 5 ms 512 KB Correct answer: answer = 10318
85 Correct 6 ms 512 KB Correct answer: answer = 3416
86 Correct 16 ms 640 KB Correct answer: answer = 331708193881
87 Correct 19 ms 640 KB Correct answer: answer = 2861193756
88 Correct 20 ms 784 KB Correct answer: answer = 114646930
89 Correct 13 ms 804 KB Correct answer: answer = 9280921
90 Correct 19 ms 816 KB Correct answer: answer = 999984053400
91 Correct 19 ms 848 KB Correct answer: answer = 750935949134
92 Correct 2 ms 512 KB Correct answer: answer = 1000000000000
93 Correct 2 ms 512 KB Correct answer: answer = 998762383161
94 Correct 18 ms 640 KB Correct answer: answer = 23017412908
95 Correct 3 ms 512 KB Correct answer: answer = 728143410622
96 Correct 1 ms 384 KB Correct answer: answer = 2
97 Correct 19 ms 800 KB Correct answer: answer = 1824916
98 Correct 16 ms 716 KB Correct answer: answer = 10680029
99 Correct 18 ms 796 KB Correct answer: answer = 18351700
100 Correct 18 ms 800 KB Correct answer: answer = 16040026
101 Correct 4 ms 512 KB Correct answer: answer = 253968628325
102 Correct 6 ms 512 KB Correct answer: answer = 10267
103 Correct 20 ms 812 KB Correct answer: answer = 2582408
104 Correct 2 ms 512 KB Correct answer: answer = 78024964781
105 Correct 2 ms 512 KB Correct answer: answer = 9866346457
106 Correct 4 ms 512 KB Correct answer: answer = 3327720949
107 Correct 3 ms 512 KB Correct answer: answer = 86064128360
108 Correct 5 ms 512 KB Correct answer: answer = 12698259150
109 Correct 16 ms 776 KB Correct answer: answer = 1185259288
110 Correct 21 ms 2176 KB Correct answer: answer = 999889968863
111 Correct 20 ms 2304 KB Correct answer: answer = 999861384931
112 Correct 20 ms 2176 KB Correct answer: answer = 999811809929
113 Correct 21 ms 2176 KB Correct answer: answer = 999869756441
114 Correct 249 ms 6020 KB Correct answer: answer = 1700000000
115 Correct 265 ms 6120 KB Correct answer: answer = 131666670
116 Correct 63 ms 2080 KB Correct answer: answer = 89478486
117 Correct 65 ms 2252 KB Correct answer: answer = 4971040
118 Correct 62 ms 2192 KB Correct answer: answer = 2711494
119 Correct 244 ms 6360 KB Correct answer: answer = 25252530
120 Correct 241 ms 6168 KB Correct answer: answer = 62500000
121 Correct 215 ms 3584 KB Correct answer: answer = 333175097780
122 Correct 229 ms 3584 KB Correct answer: answer = 33121180179
123 Correct 236 ms 3768 KB Correct answer: answer = 9802314015
124 Correct 251 ms 6228 KB Correct answer: answer = 32567551
125 Correct 305 ms 6308 KB Correct answer: answer = 997525000000
126 Correct 215 ms 3552 KB Correct answer: answer = 752723538884
127 Correct 13 ms 2176 KB Correct answer: answer = 1000000000000
128 Correct 19 ms 2176 KB Correct answer: answer = 999978000121
129 Correct 20 ms 2176 KB Correct answer: answer = 745986144735
130 Correct 11 ms 1664 KB Correct answer: answer = 2
131 Correct 305 ms 6236 KB Correct answer: answer = 277966670
132 Correct 303 ms 6488 KB Correct answer: answer = 2500900082
133 Correct 42 ms 2304 KB Correct answer: answer = 301248349636
134 Correct 126 ms 2648 KB Correct answer: answer = 14118891
135 Correct 20 ms 2176 KB Correct answer: answer = 14384977265
136 Correct 28 ms 2176 KB Correct answer: answer = 3681368330
137 Correct 22 ms 2176 KB Correct answer: answer = 2720316816
138 Correct 39 ms 3964 KB Correct answer: answer = 999976000144
139 Correct 40 ms 3968 KB Correct answer: answer = 999856102410
140 Correct 39 ms 3968 KB Correct answer: answer = 999958401531
141 Correct 41 ms 3960 KB Correct answer: answer = 999769649944
142 Correct 39 ms 3960 KB Correct answer: answer = 999874525918
143 Correct 577 ms 11692 KB Correct answer: answer = 6050000000
144 Correct 549 ms 11536 KB Correct answer: answer = 1112500000
145 Correct 307 ms 7576 KB Correct answer: answer = 4294967296
146 Correct 331 ms 7596 KB Correct answer: answer = 87652406
147 Correct 314 ms 7508 KB Correct answer: answer = 6297664
148 Correct 323 ms 7676 KB Correct answer: answer = 196612
149 Correct 525 ms 12076 KB Correct answer: answer = 15015100
150 Correct 529 ms 12148 KB Correct answer: answer = 25000000
151 Correct 437 ms 6684 KB Correct answer: answer = 333230209550
152 Correct 529 ms 7044 KB Correct answer: answer = 917123769
153 Correct 570 ms 12020 KB Correct answer: answer = 95162
154 Correct 536 ms 12056 KB Correct answer: answer = 382616191
155 Correct 626 ms 12164 KB Correct answer: answer = 990033333400
156 Correct 623 ms 12292 KB Correct answer: answer = 990000100000
157 Correct 455 ms 9476 KB Correct answer: answer = 749998188180
158 Correct 26 ms 3960 KB Correct answer: answer = 1000000000000
159 Correct 37 ms 3960 KB Correct answer: answer = 999988000036
160 Correct 39 ms 4088 KB Correct answer: answer = 744929274393
161 Correct 20 ms 3072 KB Correct answer: answer = 2
162 Correct 634 ms 12168 KB Correct answer: answer = 1300024
163 Correct 670 ms 12264 KB Correct answer: answer = 5000700010
164 Correct 85 ms 4352 KB Correct answer: answer = 354997100800
165 Correct 272 ms 6084 KB Correct answer: answer = 257000
166 Correct 329 ms 6440 KB Correct answer: answer = 3765323
167 Correct 313 ms 6440 KB Correct answer: answer = 1525903
168 Correct 40 ms 4088 KB Correct answer: answer = 67618137730
169 Correct 40 ms 4088 KB Correct answer: answer = 12656680171
170 Correct 51 ms 4088 KB Correct answer: answer = 579831736
171 Correct 174 ms 5804 KB Correct answer: answer = 23605611
172 Correct 56 ms 4380 KB Correct answer: answer = 7052481200
173 Correct 93 ms 5204 KB Correct answer: answer = 1314039500
174 Correct 134 ms 5888 KB Correct answer: answer = 302484000
175 Correct 356 ms 6996 KB Correct answer: answer = 52348480