#include "wiring.h"
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef pair<int, int> pii;
typedef vector<int> vi;
#define debug(x) {cerr<<#x<<"="<<x<<"\n";}
#define debug2(x, y) {cerr<<#x<<", "<<#y<<" = "<<x<<", "<<y<<"\n";}
#define pb push_back
#define all(x) x.begin(), x.end()
const int inf=1000000100;
const int MAXN=200010;
int n, m, k;
pii A[MAXN];
int prv[MAXN], nxt[MAXN];
int val[MAXN];
ll dp[MAXN], ps[MAXN];
ll min_total_length(vector<int> R, vector<int> B){
for (int x:R) A[++n]={x, 0};
for (int x:B) A[++n]={x, 1};
sort(A+1, A+n+1);
for (int i=2; i<=n; i++){
if (A[i].second==A[i-1].second) prv[i]=prv[i-1];
else prv[i]=i-1;
}
for (int i=n-1; i; i--){
if (A[i].second==A[i+1].second) nxt[i]=nxt[i+1];
else nxt[i]=i+1;
}
for (int i=1; i<=n; i++){
ps[i]=ps[i-1]+A[i].first;
val[i]=min((prv[i]?A[i].first-A[prv[i]].first:inf), (nxt[i]?A[nxt[i]].first-A[i].first:inf));
// debug2(i, val[i])
}
for (int i=1; i<=n; i++){
dp[i]=dp[i-1]+val[i];
if (!prv[i]) continue ;
int ted=i-prv[i];
if (prv[i]-prv[prv[i]]>=ted)
dp[i]=min(dp[i], dp[i-2*ted] + ps[i]-2*ps[i-ted]+ps[i-2*ted]);
// debug2(i, dp[i])
}
return dp[n];
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
332 KB |
Output is correct |
2 |
Correct |
1 ms |
332 KB |
Output is correct |
3 |
Correct |
1 ms |
336 KB |
Output is correct |
4 |
Correct |
1 ms |
332 KB |
Output is correct |
5 |
Correct |
1 ms |
332 KB |
Output is correct |
6 |
Correct |
1 ms |
332 KB |
Output is correct |
7 |
Correct |
1 ms |
332 KB |
Output is correct |
8 |
Correct |
1 ms |
336 KB |
Output is correct |
9 |
Correct |
1 ms |
332 KB |
Output is correct |
10 |
Correct |
1 ms |
332 KB |
Output is correct |
11 |
Correct |
1 ms |
332 KB |
Output is correct |
12 |
Correct |
1 ms |
332 KB |
Output is correct |
13 |
Correct |
1 ms |
332 KB |
Output is correct |
14 |
Correct |
1 ms |
332 KB |
Output is correct |
15 |
Correct |
1 ms |
332 KB |
Output is correct |
16 |
Correct |
1 ms |
332 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
332 KB |
Output is correct |
2 |
Correct |
1 ms |
332 KB |
Output is correct |
3 |
Correct |
29 ms |
6652 KB |
Output is correct |
4 |
Correct |
28 ms |
8168 KB |
Output is correct |
5 |
Correct |
40 ms |
8132 KB |
Output is correct |
6 |
Correct |
39 ms |
10728 KB |
Output is correct |
7 |
Correct |
38 ms |
10800 KB |
Output is correct |
8 |
Correct |
37 ms |
10820 KB |
Output is correct |
9 |
Correct |
39 ms |
10784 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
332 KB |
Output is correct |
2 |
Correct |
1 ms |
332 KB |
Output is correct |
3 |
Correct |
51 ms |
8900 KB |
Output is correct |
4 |
Correct |
52 ms |
10424 KB |
Output is correct |
5 |
Correct |
1 ms |
332 KB |
Output is correct |
6 |
Correct |
1 ms |
332 KB |
Output is correct |
7 |
Correct |
1 ms |
332 KB |
Output is correct |
8 |
Correct |
1 ms |
332 KB |
Output is correct |
9 |
Correct |
1 ms |
332 KB |
Output is correct |
10 |
Correct |
1 ms |
332 KB |
Output is correct |
11 |
Correct |
1 ms |
332 KB |
Output is correct |
12 |
Correct |
1 ms |
336 KB |
Output is correct |
13 |
Correct |
1 ms |
332 KB |
Output is correct |
14 |
Correct |
1 ms |
332 KB |
Output is correct |
15 |
Correct |
1 ms |
332 KB |
Output is correct |
16 |
Correct |
1 ms |
332 KB |
Output is correct |
17 |
Correct |
1 ms |
332 KB |
Output is correct |
18 |
Correct |
50 ms |
10800 KB |
Output is correct |
19 |
Correct |
53 ms |
10924 KB |
Output is correct |
20 |
Correct |
54 ms |
10820 KB |
Output is correct |
21 |
Correct |
51 ms |
10768 KB |
Output is correct |
22 |
Correct |
51 ms |
10800 KB |
Output is correct |
23 |
Correct |
54 ms |
10784 KB |
Output is correct |
24 |
Correct |
50 ms |
10808 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
332 KB |
Output is correct |
2 |
Correct |
43 ms |
8896 KB |
Output is correct |
3 |
Correct |
49 ms |
10144 KB |
Output is correct |
4 |
Correct |
49 ms |
10052 KB |
Output is correct |
5 |
Correct |
49 ms |
10068 KB |
Output is correct |
6 |
Correct |
1 ms |
332 KB |
Output is correct |
7 |
Correct |
1 ms |
332 KB |
Output is correct |
8 |
Correct |
1 ms |
300 KB |
Output is correct |
9 |
Correct |
1 ms |
332 KB |
Output is correct |
10 |
Correct |
1 ms |
332 KB |
Output is correct |
11 |
Correct |
1 ms |
332 KB |
Output is correct |
12 |
Correct |
1 ms |
332 KB |
Output is correct |
13 |
Correct |
1 ms |
332 KB |
Output is correct |
14 |
Correct |
1 ms |
308 KB |
Output is correct |
15 |
Correct |
1 ms |
332 KB |
Output is correct |
16 |
Correct |
1 ms |
332 KB |
Output is correct |
17 |
Correct |
1 ms |
332 KB |
Output is correct |
18 |
Correct |
44 ms |
10164 KB |
Output is correct |
19 |
Correct |
47 ms |
10052 KB |
Output is correct |
20 |
Correct |
43 ms |
10168 KB |
Output is correct |
21 |
Correct |
42 ms |
10168 KB |
Output is correct |
22 |
Correct |
44 ms |
10176 KB |
Output is correct |
23 |
Correct |
37 ms |
10200 KB |
Output is correct |
24 |
Correct |
39 ms |
10064 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
332 KB |
Output is correct |
2 |
Correct |
1 ms |
332 KB |
Output is correct |
3 |
Correct |
1 ms |
336 KB |
Output is correct |
4 |
Correct |
1 ms |
332 KB |
Output is correct |
5 |
Correct |
1 ms |
332 KB |
Output is correct |
6 |
Correct |
1 ms |
332 KB |
Output is correct |
7 |
Correct |
1 ms |
332 KB |
Output is correct |
8 |
Correct |
1 ms |
336 KB |
Output is correct |
9 |
Correct |
1 ms |
332 KB |
Output is correct |
10 |
Correct |
1 ms |
332 KB |
Output is correct |
11 |
Correct |
1 ms |
332 KB |
Output is correct |
12 |
Correct |
1 ms |
332 KB |
Output is correct |
13 |
Correct |
1 ms |
332 KB |
Output is correct |
14 |
Correct |
1 ms |
332 KB |
Output is correct |
15 |
Correct |
1 ms |
332 KB |
Output is correct |
16 |
Correct |
1 ms |
332 KB |
Output is correct |
17 |
Correct |
1 ms |
332 KB |
Output is correct |
18 |
Correct |
1 ms |
332 KB |
Output is correct |
19 |
Correct |
29 ms |
6652 KB |
Output is correct |
20 |
Correct |
28 ms |
8168 KB |
Output is correct |
21 |
Correct |
40 ms |
8132 KB |
Output is correct |
22 |
Correct |
39 ms |
10728 KB |
Output is correct |
23 |
Correct |
38 ms |
10800 KB |
Output is correct |
24 |
Correct |
37 ms |
10820 KB |
Output is correct |
25 |
Correct |
39 ms |
10784 KB |
Output is correct |
26 |
Correct |
1 ms |
332 KB |
Output is correct |
27 |
Correct |
1 ms |
332 KB |
Output is correct |
28 |
Correct |
51 ms |
8900 KB |
Output is correct |
29 |
Correct |
52 ms |
10424 KB |
Output is correct |
30 |
Correct |
1 ms |
332 KB |
Output is correct |
31 |
Correct |
1 ms |
332 KB |
Output is correct |
32 |
Correct |
1 ms |
332 KB |
Output is correct |
33 |
Correct |
1 ms |
332 KB |
Output is correct |
34 |
Correct |
1 ms |
332 KB |
Output is correct |
35 |
Correct |
1 ms |
332 KB |
Output is correct |
36 |
Correct |
1 ms |
332 KB |
Output is correct |
37 |
Correct |
1 ms |
336 KB |
Output is correct |
38 |
Correct |
1 ms |
332 KB |
Output is correct |
39 |
Correct |
1 ms |
332 KB |
Output is correct |
40 |
Correct |
1 ms |
332 KB |
Output is correct |
41 |
Correct |
1 ms |
332 KB |
Output is correct |
42 |
Correct |
1 ms |
332 KB |
Output is correct |
43 |
Correct |
50 ms |
10800 KB |
Output is correct |
44 |
Correct |
53 ms |
10924 KB |
Output is correct |
45 |
Correct |
54 ms |
10820 KB |
Output is correct |
46 |
Correct |
51 ms |
10768 KB |
Output is correct |
47 |
Correct |
51 ms |
10800 KB |
Output is correct |
48 |
Correct |
54 ms |
10784 KB |
Output is correct |
49 |
Correct |
50 ms |
10808 KB |
Output is correct |
50 |
Correct |
1 ms |
332 KB |
Output is correct |
51 |
Correct |
43 ms |
8896 KB |
Output is correct |
52 |
Correct |
49 ms |
10144 KB |
Output is correct |
53 |
Correct |
49 ms |
10052 KB |
Output is correct |
54 |
Correct |
49 ms |
10068 KB |
Output is correct |
55 |
Correct |
1 ms |
332 KB |
Output is correct |
56 |
Correct |
1 ms |
332 KB |
Output is correct |
57 |
Correct |
1 ms |
300 KB |
Output is correct |
58 |
Correct |
1 ms |
332 KB |
Output is correct |
59 |
Correct |
1 ms |
332 KB |
Output is correct |
60 |
Correct |
1 ms |
332 KB |
Output is correct |
61 |
Correct |
1 ms |
332 KB |
Output is correct |
62 |
Correct |
1 ms |
332 KB |
Output is correct |
63 |
Correct |
1 ms |
308 KB |
Output is correct |
64 |
Correct |
1 ms |
332 KB |
Output is correct |
65 |
Correct |
1 ms |
332 KB |
Output is correct |
66 |
Correct |
1 ms |
332 KB |
Output is correct |
67 |
Correct |
44 ms |
10164 KB |
Output is correct |
68 |
Correct |
47 ms |
10052 KB |
Output is correct |
69 |
Correct |
43 ms |
10168 KB |
Output is correct |
70 |
Correct |
42 ms |
10168 KB |
Output is correct |
71 |
Correct |
44 ms |
10176 KB |
Output is correct |
72 |
Correct |
37 ms |
10200 KB |
Output is correct |
73 |
Correct |
39 ms |
10064 KB |
Output is correct |
74 |
Correct |
38 ms |
10732 KB |
Output is correct |
75 |
Correct |
47 ms |
10448 KB |
Output is correct |
76 |
Correct |
48 ms |
10792 KB |
Output is correct |
77 |
Correct |
47 ms |
10232 KB |
Output is correct |
78 |
Correct |
44 ms |
10164 KB |
Output is correct |
79 |
Correct |
44 ms |
10180 KB |
Output is correct |
80 |
Correct |
38 ms |
10180 KB |
Output is correct |
81 |
Correct |
45 ms |
10296 KB |
Output is correct |
82 |
Correct |
38 ms |
10220 KB |
Output is correct |
83 |
Correct |
38 ms |
10436 KB |
Output is correct |
84 |
Correct |
38 ms |
10800 KB |
Output is correct |
85 |
Correct |
48 ms |
10804 KB |
Output is correct |
86 |
Correct |
42 ms |
10948 KB |
Output is correct |
87 |
Correct |
44 ms |
10800 KB |
Output is correct |
88 |
Correct |
43 ms |
10820 KB |
Output is correct |
89 |
Correct |
44 ms |
10804 KB |
Output is correct |
90 |
Correct |
48 ms |
10816 KB |
Output is correct |
91 |
Correct |
42 ms |
10832 KB |
Output is correct |
92 |
Correct |
45 ms |
10832 KB |
Output is correct |
93 |
Correct |
44 ms |
10824 KB |
Output is correct |
94 |
Correct |
45 ms |
10752 KB |
Output is correct |
95 |
Correct |
45 ms |
10804 KB |
Output is correct |
96 |
Correct |
38 ms |
10820 KB |
Output is correct |
97 |
Correct |
42 ms |
10800 KB |
Output is correct |
98 |
Correct |
43 ms |
10808 KB |
Output is correct |
99 |
Correct |
45 ms |
10800 KB |
Output is correct |
100 |
Correct |
50 ms |
10796 KB |
Output is correct |
101 |
Correct |
43 ms |
10796 KB |
Output is correct |
102 |
Correct |
48 ms |
10820 KB |
Output is correct |