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Submission #746573

# Submission time Handle Problem Language Result Execution time Memory
746573 2023-05-22T20:17:35 Z EMBailey Feast (NOI19_feast) C++17
100 / 100
 208 ms 4660 KB 
#include <bits/stdc++.h>

using namespace std;

int main(int argc, char const *argv[])
{
	if (argc > 1)
	{
		ignore = freopen(argv[1], "r", stdin);
		ignore = freopen(argv[2], "w", stdout);
	}

	int n, k;
	cin >> n >> k;
	vector<int> A(n);
	for (int &a : A)
		cin >> a;

	int64_t lo = 0, hi = 3e14l;
	int64_t ans = INT64_MAX;
	while (lo < hi)
	{
		int64_t lam = (lo + hi) / 2;
		pair<int64_t, int> a{0, 0}, b{ INT64_MAX / 2, 0 };
		for (int i = 0; i < n; i++)
		{
			auto temp = min(a, b);
			a.first += lam - A[i];
			a.second++;
			b.first -= A[i];
			b = min(a, b);
			a = temp;
		}

		a = min(a, b);
		if (a.second > k)
			lo = lam + 1;
		else
		{
			hi = lam;
			ans = a.first - a.second * lam;
		}
	}
	cout << -ans;
}

Subtask #1
4.0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 128 ms 4232 KB Output is correct
2 Correct 137 ms 4256 KB Output is correct
3 Correct 142 ms 4264 KB Output is correct
4 Correct 134 ms 4324 KB Output is correct
5 Correct 131 ms 4256 KB Output is correct
6 Correct 129 ms 4248 KB Output is correct
7 Correct 134 ms 4236 KB Output is correct
8 Correct 144 ms 4252 KB Output is correct
9 Correct 129 ms 4372 KB Output is correct
10 Correct 130 ms 4332 KB Output is correct

Subtask #2
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 74 ms 2448 KB Output is correct
2 Correct 82 ms 2604 KB Output is correct
3 Correct 77 ms 2448 KB Output is correct
4 Correct 78 ms 2568 KB Output is correct
5 Correct 134 ms 4244 KB Output is correct
6 Correct 76 ms 2508 KB Output is correct
7 Correct 81 ms 2604 KB Output is correct
8 Correct 130 ms 4268 KB Output is correct
9 Correct 135 ms 4108 KB Output is correct
10 Correct 79 ms 2588 KB Output is correct

Subtask #3
18.0 / 18.0

# Verdict Execution time Memory Grader output
1 Correct 154 ms 4384 KB Output is correct
2 Correct 158 ms 4424 KB Output is correct
3 Correct 158 ms 4376 KB Output is correct
4 Correct 170 ms 4368 KB Output is correct
5 Correct 151 ms 4428 KB Output is correct
6 Correct 150 ms 4400 KB Output is correct
7 Correct 155 ms 4512 KB Output is correct
8 Correct 158 ms 4384 KB Output is correct
9 Correct 148 ms 4520 KB Output is correct
10 Correct 157 ms 4428 KB Output is correct

Subtask #4
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 296 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 296 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct

Subtask #5
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 296 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 296 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 1 ms 296 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 1 ms 212 KB Output is correct

Subtask #6
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 1 ms 296 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 1 ms 212 KB Output is correct
5 Correct 1 ms 296 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 0 ms 212 KB Output is correct
8 Correct 1 ms 212 KB Output is correct
9 Correct 0 ms 212 KB Output is correct
10 Correct 0 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 1 ms 296 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 1 ms 212 KB Output is correct
21 Correct 2 ms 212 KB Output is correct
22 Correct 2 ms 212 KB Output is correct
23 Correct 2 ms 324 KB Output is correct
24 Correct 2 ms 312 KB Output is correct
25 Correct 2 ms 212 KB Output is correct
26 Correct 2 ms 312 KB Output is correct
27 Correct 3 ms 212 KB Output is correct
28 Correct 2 ms 340 KB Output is correct
29 Correct 2 ms 316 KB Output is correct
30 Correct 2 ms 212 KB Output is correct

Subtask #7
29.0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 128 ms 4232 KB Output is correct
2 Correct 137 ms 4256 KB Output is correct
3 Correct 142 ms 4264 KB Output is correct
4 Correct 134 ms 4324 KB Output is correct
5 Correct 131 ms 4256 KB Output is correct
6 Correct 129 ms 4248 KB Output is correct
7 Correct 134 ms 4236 KB Output is correct
8 Correct 144 ms 4252 KB Output is correct
9 Correct 129 ms 4372 KB Output is correct
10 Correct 130 ms 4332 KB Output is correct
11 Correct 74 ms 2448 KB Output is correct
12 Correct 82 ms 2604 KB Output is correct
13 Correct 77 ms 2448 KB Output is correct
14 Correct 78 ms 2568 KB Output is correct
15 Correct 134 ms 4244 KB Output is correct
16 Correct 76 ms 2508 KB Output is correct
17 Correct 81 ms 2604 KB Output is correct
18 Correct 130 ms 4268 KB Output is correct
19 Correct 135 ms 4108 KB Output is correct
20 Correct 79 ms 2588 KB Output is correct
21 Correct 154 ms 4384 KB Output is correct
22 Correct 158 ms 4424 KB Output is correct
23 Correct 158 ms 4376 KB Output is correct
24 Correct 170 ms 4368 KB Output is correct
25 Correct 151 ms 4428 KB Output is correct
26 Correct 150 ms 4400 KB Output is correct
27 Correct 155 ms 4512 KB Output is correct
28 Correct 158 ms 4384 KB Output is correct
29 Correct 148 ms 4520 KB Output is correct
30 Correct 157 ms 4428 KB Output is correct
31 Correct 1 ms 212 KB Output is correct
32 Correct 1 ms 296 KB Output is correct
33 Correct 0 ms 212 KB Output is correct
34 Correct 1 ms 212 KB Output is correct
35 Correct 1 ms 296 KB Output is correct
36 Correct 0 ms 212 KB Output is correct
37 Correct 0 ms 212 KB Output is correct
38 Correct 1 ms 212 KB Output is correct
39 Correct 0 ms 212 KB Output is correct
40 Correct 0 ms 212 KB Output is correct
41 Correct 1 ms 212 KB Output is correct
42 Correct 1 ms 212 KB Output is correct
43 Correct 1 ms 212 KB Output is correct
44 Correct 1 ms 212 KB Output is correct
45 Correct 1 ms 212 KB Output is correct
46 Correct 1 ms 296 KB Output is correct
47 Correct 1 ms 212 KB Output is correct
48 Correct 1 ms 212 KB Output is correct
49 Correct 1 ms 212 KB Output is correct
50 Correct 1 ms 212 KB Output is correct
51 Correct 2 ms 212 KB Output is correct
52 Correct 2 ms 212 KB Output is correct
53 Correct 2 ms 324 KB Output is correct
54 Correct 2 ms 312 KB Output is correct
55 Correct 2 ms 212 KB Output is correct
56 Correct 2 ms 312 KB Output is correct
57 Correct 3 ms 212 KB Output is correct
58 Correct 2 ms 340 KB Output is correct
59 Correct 2 ms 316 KB Output is correct
60 Correct 2 ms 212 KB Output is correct
61 Correct 196 ms 4376 KB Output is correct
62 Correct 196 ms 4660 KB Output is correct
63 Correct 179 ms 4412 KB Output is correct
64 Correct 202 ms 4388 KB Output is correct
65 Correct 208 ms 4512 KB Output is correct
66 Correct 199 ms 4396 KB Output is correct
67 Correct 200 ms 4536 KB Output is correct
68 Correct 161 ms 4392 KB Output is correct
69 Correct 154 ms 4524 KB Output is correct
70 Correct 158 ms 4396 KB Output is correct