#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;
}
# |
결과 |
실행 시간 |
메모리 |
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 |
# |
결과 |
실행 시간 |
메모리 |
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 |
# |
결과 |
실행 시간 |
메모리 |
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 |
# |
결과 |
실행 시간 |
메모리 |
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 |
# |
결과 |
실행 시간 |
메모리 |
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 |
# |
결과 |
실행 시간 |
메모리 |
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 |
# |
결과 |
실행 시간 |
메모리 |
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 |