# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
431196 |
2021-06-17T10:14:31 Z |
rainboy |
Wiring (IOI17_wiring) |
C++ |
|
41 ms |
4992 KB |
/* https://codeforces.com/blog/entry/53550?#comment-375680 (majk) */
#include "wiring.h"
#include <string.h>
using namespace std;
typedef vector<int> vi;
const int N = 100000, M = 100000;
long long min(long long a, long long b) { return a < b ? a : b; }
int xx[N + M], cc[N + M];
long long dp[N + M + 1];
long long min_total_length(vi aa, vi bb) {
int n = aa.size(), m = bb.size(), p, h, i, j, k;
i = 0, j = 0, k = 0;
while (i < n || j < m)
if (i < n && (j == m || aa[i] < bb[j]))
xx[k] = aa[i++], cc[k] = 0, k++;
else
xx[k] = bb[j++], cc[k] = 1, k++;
n += m;
memset(dp, 0x3f, (n + 1) * sizeof *dp), dp[0] = 0;
for (p = 0, i = 0; i < n; p = i, i = j) {
long long x;
j = i + 1;
while (j < n && cc[j] == cc[i])
j++;
for (h = p; h <= i; h++)
dp[h] = min(dp[h], dp[h - 1] + xx[i] - xx[h - 1]);
x = 0;
for (h = i + 1; h <= j && i * 2 - h >= p; h++) {
x += xx[h - 1] - xx[i * 2 - h];
dp[h] = dp[i * 2 - h] + x;
}
if (i > 0)
for (h = i + 1; h <= j; h++)
dp[h] = min(dp[h], dp[h - 1] + xx[h - 1] - xx[i - 1]);
}
return dp[n];
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
204 KB |
Output is correct |
2 |
Correct |
0 ms |
204 KB |
Output is correct |
3 |
Correct |
0 ms |
204 KB |
Output is correct |
4 |
Correct |
0 ms |
204 KB |
Output is correct |
5 |
Correct |
0 ms |
204 KB |
Output is correct |
6 |
Correct |
0 ms |
204 KB |
Output is correct |
7 |
Correct |
0 ms |
204 KB |
Output is correct |
8 |
Correct |
0 ms |
204 KB |
Output is correct |
9 |
Correct |
0 ms |
204 KB |
Output is correct |
10 |
Correct |
0 ms |
204 KB |
Output is correct |
11 |
Correct |
0 ms |
204 KB |
Output is correct |
12 |
Correct |
0 ms |
204 KB |
Output is correct |
13 |
Correct |
0 ms |
204 KB |
Output is correct |
14 |
Correct |
1 ms |
204 KB |
Output is correct |
15 |
Correct |
0 ms |
204 KB |
Output is correct |
16 |
Correct |
1 ms |
204 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
204 KB |
Output is correct |
2 |
Correct |
0 ms |
204 KB |
Output is correct |
3 |
Correct |
22 ms |
3748 KB |
Output is correct |
4 |
Correct |
31 ms |
3780 KB |
Output is correct |
5 |
Correct |
24 ms |
3828 KB |
Output is correct |
6 |
Correct |
30 ms |
4932 KB |
Output is correct |
7 |
Correct |
29 ms |
4908 KB |
Output is correct |
8 |
Correct |
30 ms |
4916 KB |
Output is correct |
9 |
Correct |
34 ms |
4908 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
204 KB |
Output is correct |
2 |
Correct |
0 ms |
204 KB |
Output is correct |
3 |
Correct |
32 ms |
4912 KB |
Output is correct |
4 |
Correct |
28 ms |
4992 KB |
Output is correct |
5 |
Correct |
0 ms |
204 KB |
Output is correct |
6 |
Correct |
1 ms |
204 KB |
Output is correct |
7 |
Correct |
0 ms |
204 KB |
Output is correct |
8 |
Correct |
1 ms |
204 KB |
Output is correct |
9 |
Correct |
0 ms |
204 KB |
Output is correct |
10 |
Correct |
1 ms |
204 KB |
Output is correct |
11 |
Correct |
0 ms |
204 KB |
Output is correct |
12 |
Correct |
1 ms |
204 KB |
Output is correct |
13 |
Correct |
0 ms |
204 KB |
Output is correct |
14 |
Correct |
0 ms |
204 KB |
Output is correct |
15 |
Correct |
0 ms |
204 KB |
Output is correct |
16 |
Correct |
0 ms |
204 KB |
Output is correct |
17 |
Correct |
0 ms |
204 KB |
Output is correct |
18 |
Correct |
30 ms |
4920 KB |
Output is correct |
19 |
Correct |
31 ms |
4920 KB |
Output is correct |
20 |
Correct |
30 ms |
4924 KB |
Output is correct |
21 |
Correct |
31 ms |
4916 KB |
Output is correct |
22 |
Correct |
32 ms |
4980 KB |
Output is correct |
23 |
Correct |
31 ms |
4912 KB |
Output is correct |
24 |
Correct |
30 ms |
4924 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
204 KB |
Output is correct |
2 |
Correct |
28 ms |
4928 KB |
Output is correct |
3 |
Correct |
31 ms |
4868 KB |
Output is correct |
4 |
Correct |
28 ms |
4912 KB |
Output is correct |
5 |
Correct |
28 ms |
4920 KB |
Output is correct |
6 |
Correct |
0 ms |
204 KB |
Output is correct |
7 |
Correct |
0 ms |
204 KB |
Output is correct |
8 |
Correct |
0 ms |
204 KB |
Output is correct |
9 |
Correct |
0 ms |
204 KB |
Output is correct |
10 |
Correct |
0 ms |
204 KB |
Output is correct |
11 |
Correct |
0 ms |
204 KB |
Output is correct |
12 |
Correct |
0 ms |
204 KB |
Output is correct |
13 |
Correct |
0 ms |
204 KB |
Output is correct |
14 |
Correct |
0 ms |
204 KB |
Output is correct |
15 |
Correct |
0 ms |
204 KB |
Output is correct |
16 |
Correct |
1 ms |
204 KB |
Output is correct |
17 |
Correct |
1 ms |
204 KB |
Output is correct |
18 |
Correct |
29 ms |
4916 KB |
Output is correct |
19 |
Correct |
30 ms |
4920 KB |
Output is correct |
20 |
Correct |
27 ms |
4940 KB |
Output is correct |
21 |
Correct |
28 ms |
4940 KB |
Output is correct |
22 |
Correct |
27 ms |
4932 KB |
Output is correct |
23 |
Correct |
29 ms |
4912 KB |
Output is correct |
24 |
Correct |
27 ms |
4900 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
204 KB |
Output is correct |
2 |
Correct |
0 ms |
204 KB |
Output is correct |
3 |
Correct |
0 ms |
204 KB |
Output is correct |
4 |
Correct |
0 ms |
204 KB |
Output is correct |
5 |
Correct |
0 ms |
204 KB |
Output is correct |
6 |
Correct |
0 ms |
204 KB |
Output is correct |
7 |
Correct |
0 ms |
204 KB |
Output is correct |
8 |
Correct |
0 ms |
204 KB |
Output is correct |
9 |
Correct |
0 ms |
204 KB |
Output is correct |
10 |
Correct |
0 ms |
204 KB |
Output is correct |
11 |
Correct |
0 ms |
204 KB |
Output is correct |
12 |
Correct |
0 ms |
204 KB |
Output is correct |
13 |
Correct |
0 ms |
204 KB |
Output is correct |
14 |
Correct |
1 ms |
204 KB |
Output is correct |
15 |
Correct |
0 ms |
204 KB |
Output is correct |
16 |
Correct |
1 ms |
204 KB |
Output is correct |
17 |
Correct |
0 ms |
204 KB |
Output is correct |
18 |
Correct |
0 ms |
204 KB |
Output is correct |
19 |
Correct |
22 ms |
3748 KB |
Output is correct |
20 |
Correct |
31 ms |
3780 KB |
Output is correct |
21 |
Correct |
24 ms |
3828 KB |
Output is correct |
22 |
Correct |
30 ms |
4932 KB |
Output is correct |
23 |
Correct |
29 ms |
4908 KB |
Output is correct |
24 |
Correct |
30 ms |
4916 KB |
Output is correct |
25 |
Correct |
34 ms |
4908 KB |
Output is correct |
26 |
Correct |
0 ms |
204 KB |
Output is correct |
27 |
Correct |
0 ms |
204 KB |
Output is correct |
28 |
Correct |
32 ms |
4912 KB |
Output is correct |
29 |
Correct |
28 ms |
4992 KB |
Output is correct |
30 |
Correct |
0 ms |
204 KB |
Output is correct |
31 |
Correct |
1 ms |
204 KB |
Output is correct |
32 |
Correct |
0 ms |
204 KB |
Output is correct |
33 |
Correct |
1 ms |
204 KB |
Output is correct |
34 |
Correct |
0 ms |
204 KB |
Output is correct |
35 |
Correct |
1 ms |
204 KB |
Output is correct |
36 |
Correct |
0 ms |
204 KB |
Output is correct |
37 |
Correct |
1 ms |
204 KB |
Output is correct |
38 |
Correct |
0 ms |
204 KB |
Output is correct |
39 |
Correct |
0 ms |
204 KB |
Output is correct |
40 |
Correct |
0 ms |
204 KB |
Output is correct |
41 |
Correct |
0 ms |
204 KB |
Output is correct |
42 |
Correct |
0 ms |
204 KB |
Output is correct |
43 |
Correct |
30 ms |
4920 KB |
Output is correct |
44 |
Correct |
31 ms |
4920 KB |
Output is correct |
45 |
Correct |
30 ms |
4924 KB |
Output is correct |
46 |
Correct |
31 ms |
4916 KB |
Output is correct |
47 |
Correct |
32 ms |
4980 KB |
Output is correct |
48 |
Correct |
31 ms |
4912 KB |
Output is correct |
49 |
Correct |
30 ms |
4924 KB |
Output is correct |
50 |
Correct |
0 ms |
204 KB |
Output is correct |
51 |
Correct |
28 ms |
4928 KB |
Output is correct |
52 |
Correct |
31 ms |
4868 KB |
Output is correct |
53 |
Correct |
28 ms |
4912 KB |
Output is correct |
54 |
Correct |
28 ms |
4920 KB |
Output is correct |
55 |
Correct |
0 ms |
204 KB |
Output is correct |
56 |
Correct |
0 ms |
204 KB |
Output is correct |
57 |
Correct |
0 ms |
204 KB |
Output is correct |
58 |
Correct |
0 ms |
204 KB |
Output is correct |
59 |
Correct |
0 ms |
204 KB |
Output is correct |
60 |
Correct |
0 ms |
204 KB |
Output is correct |
61 |
Correct |
0 ms |
204 KB |
Output is correct |
62 |
Correct |
0 ms |
204 KB |
Output is correct |
63 |
Correct |
0 ms |
204 KB |
Output is correct |
64 |
Correct |
0 ms |
204 KB |
Output is correct |
65 |
Correct |
1 ms |
204 KB |
Output is correct |
66 |
Correct |
1 ms |
204 KB |
Output is correct |
67 |
Correct |
29 ms |
4916 KB |
Output is correct |
68 |
Correct |
30 ms |
4920 KB |
Output is correct |
69 |
Correct |
27 ms |
4940 KB |
Output is correct |
70 |
Correct |
28 ms |
4940 KB |
Output is correct |
71 |
Correct |
27 ms |
4932 KB |
Output is correct |
72 |
Correct |
29 ms |
4912 KB |
Output is correct |
73 |
Correct |
27 ms |
4900 KB |
Output is correct |
74 |
Correct |
32 ms |
4900 KB |
Output is correct |
75 |
Correct |
28 ms |
4916 KB |
Output is correct |
76 |
Correct |
30 ms |
4920 KB |
Output is correct |
77 |
Correct |
28 ms |
4936 KB |
Output is correct |
78 |
Correct |
28 ms |
4916 KB |
Output is correct |
79 |
Correct |
30 ms |
4916 KB |
Output is correct |
80 |
Correct |
27 ms |
4904 KB |
Output is correct |
81 |
Correct |
28 ms |
4920 KB |
Output is correct |
82 |
Correct |
33 ms |
4916 KB |
Output is correct |
83 |
Correct |
28 ms |
4876 KB |
Output is correct |
84 |
Correct |
30 ms |
4912 KB |
Output is correct |
85 |
Correct |
39 ms |
4916 KB |
Output is correct |
86 |
Correct |
31 ms |
4932 KB |
Output is correct |
87 |
Correct |
30 ms |
4916 KB |
Output is correct |
88 |
Correct |
31 ms |
4924 KB |
Output is correct |
89 |
Correct |
30 ms |
4920 KB |
Output is correct |
90 |
Correct |
31 ms |
4920 KB |
Output is correct |
91 |
Correct |
31 ms |
4940 KB |
Output is correct |
92 |
Correct |
40 ms |
4912 KB |
Output is correct |
93 |
Correct |
40 ms |
4932 KB |
Output is correct |
94 |
Correct |
31 ms |
4896 KB |
Output is correct |
95 |
Correct |
32 ms |
4920 KB |
Output is correct |
96 |
Correct |
30 ms |
4940 KB |
Output is correct |
97 |
Correct |
30 ms |
4988 KB |
Output is correct |
98 |
Correct |
31 ms |
4900 KB |
Output is correct |
99 |
Correct |
41 ms |
4972 KB |
Output is correct |
100 |
Correct |
35 ms |
4916 KB |
Output is correct |
101 |
Correct |
30 ms |
4912 KB |
Output is correct |
102 |
Correct |
38 ms |
4908 KB |
Output is correct |