#include "wiring.h"
#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
#define sz(x) (int)(x).size()
#define pb push_back
const ll inf=1LL<<38;
ll min_total_length(vector<int> r, vector<int> b) {
vector<pair<ll,int>> lst;
for(int i=0;i<sz(r);++i) lst.emplace_back(r[i], 0);
for(int i=0;i<sz(b);++i) lst.emplace_back(b[i], 1);
sort(lst.begin(), lst.end());
vector<ll> dp(sz(lst)), szum(sz(lst));
szum[0]=lst[0].first;
for(int i=1;i<sz(lst);++i) szum[i]+=szum[i-1]+lst[i].first;
int ind=0;
while(lst[ind].second==lst[0].second) {
dp[ind]=inf+lst[ind].first+(ind>0?dp[ind-1]:0LL);
ind++;
}
auto cost=[&](int l, int mid, int r) -> ll {
ll len1=mid-l+1;
ll len2=r-mid;
ll szum1=szum[mid]-(l>0?szum[l-1]:0LL);
ll szum2=szum[r]-szum[mid];
if(len1>len2) {
szum2+=(len1-len2)*lst[mid+1].first;
}else {
szum1+=(len2-len1)*lst[mid].first;
}
return szum2-szum1+(l-1>=0?dp[l-1]:0LL);
};
int prev_start=0;
for(int i=ind;i<sz(dp);) {
int start=i, mid=i-1, j=i-1;
while(i<sz(dp) && lst[i].second==lst[start].second) {
while(j>prev_start && cost(j,mid,i)>=cost(j-1,mid,i)) j--;
dp[i]=min(cost(j,mid,i), dp[start-1]+szum[i]-szum[start-1]-lst[start-1].first*(i-start+1));
i++;
}
prev_start=start;
}
//for(int i=0;i<sz(dp);++i) cerr<<dp[i]<<" \n"[i==sz(dp)-1];
return dp.back();
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
2 ms |
376 KB |
Output is correct |
2 |
Correct |
2 ms |
376 KB |
Output is correct |
3 |
Correct |
2 ms |
256 KB |
Output is correct |
4 |
Correct |
2 ms |
376 KB |
Output is correct |
5 |
Correct |
2 ms |
256 KB |
Output is correct |
6 |
Correct |
2 ms |
360 KB |
Output is correct |
7 |
Correct |
2 ms |
376 KB |
Output is correct |
8 |
Correct |
2 ms |
376 KB |
Output is correct |
9 |
Correct |
2 ms |
376 KB |
Output is correct |
10 |
Correct |
2 ms |
376 KB |
Output is correct |
11 |
Correct |
2 ms |
380 KB |
Output is correct |
12 |
Correct |
2 ms |
376 KB |
Output is correct |
13 |
Correct |
2 ms |
380 KB |
Output is correct |
14 |
Correct |
3 ms |
376 KB |
Output is correct |
15 |
Correct |
4 ms |
376 KB |
Output is correct |
16 |
Correct |
2 ms |
376 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
2 ms |
376 KB |
Output is correct |
2 |
Correct |
2 ms |
376 KB |
Output is correct |
3 |
Correct |
39 ms |
6244 KB |
Output is correct |
4 |
Correct |
39 ms |
6240 KB |
Output is correct |
5 |
Correct |
38 ms |
6240 KB |
Output is correct |
6 |
Correct |
52 ms |
8132 KB |
Output is correct |
7 |
Correct |
53 ms |
8212 KB |
Output is correct |
8 |
Correct |
50 ms |
8160 KB |
Output is correct |
9 |
Correct |
52 ms |
8160 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
2 ms |
356 KB |
Output is correct |
2 |
Correct |
2 ms |
376 KB |
Output is correct |
3 |
Correct |
71 ms |
8168 KB |
Output is correct |
4 |
Correct |
68 ms |
9696 KB |
Output is correct |
5 |
Correct |
2 ms |
256 KB |
Output is correct |
6 |
Correct |
2 ms |
376 KB |
Output is correct |
7 |
Correct |
2 ms |
376 KB |
Output is correct |
8 |
Correct |
2 ms |
376 KB |
Output is correct |
9 |
Correct |
2 ms |
392 KB |
Output is correct |
10 |
Correct |
2 ms |
376 KB |
Output is correct |
11 |
Correct |
2 ms |
376 KB |
Output is correct |
12 |
Correct |
2 ms |
256 KB |
Output is correct |
13 |
Correct |
2 ms |
376 KB |
Output is correct |
14 |
Correct |
2 ms |
376 KB |
Output is correct |
15 |
Correct |
2 ms |
380 KB |
Output is correct |
16 |
Correct |
2 ms |
376 KB |
Output is correct |
17 |
Correct |
2 ms |
376 KB |
Output is correct |
18 |
Correct |
68 ms |
10212 KB |
Output is correct |
19 |
Correct |
68 ms |
10080 KB |
Output is correct |
20 |
Correct |
75 ms |
10080 KB |
Output is correct |
21 |
Correct |
67 ms |
10068 KB |
Output is correct |
22 |
Correct |
69 ms |
10080 KB |
Output is correct |
23 |
Correct |
70 ms |
10212 KB |
Output is correct |
24 |
Correct |
68 ms |
10208 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
2 ms |
256 KB |
Output is correct |
2 |
Correct |
55 ms |
8160 KB |
Output is correct |
3 |
Correct |
59 ms |
8160 KB |
Output is correct |
4 |
Correct |
60 ms |
8160 KB |
Output is correct |
5 |
Correct |
58 ms |
8160 KB |
Output is correct |
6 |
Correct |
2 ms |
376 KB |
Output is correct |
7 |
Correct |
2 ms |
376 KB |
Output is correct |
8 |
Correct |
2 ms |
256 KB |
Output is correct |
9 |
Correct |
2 ms |
256 KB |
Output is correct |
10 |
Correct |
2 ms |
256 KB |
Output is correct |
11 |
Correct |
2 ms |
376 KB |
Output is correct |
12 |
Correct |
2 ms |
376 KB |
Output is correct |
13 |
Correct |
2 ms |
380 KB |
Output is correct |
14 |
Correct |
2 ms |
380 KB |
Output is correct |
15 |
Correct |
2 ms |
256 KB |
Output is correct |
16 |
Correct |
2 ms |
256 KB |
Output is correct |
17 |
Correct |
2 ms |
376 KB |
Output is correct |
18 |
Correct |
55 ms |
9412 KB |
Output is correct |
19 |
Correct |
60 ms |
9440 KB |
Output is correct |
20 |
Correct |
59 ms |
9440 KB |
Output is correct |
21 |
Correct |
52 ms |
9440 KB |
Output is correct |
22 |
Correct |
54 ms |
9440 KB |
Output is correct |
23 |
Correct |
47 ms |
9440 KB |
Output is correct |
24 |
Correct |
48 ms |
9404 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
2 ms |
376 KB |
Output is correct |
2 |
Correct |
2 ms |
376 KB |
Output is correct |
3 |
Correct |
2 ms |
256 KB |
Output is correct |
4 |
Correct |
2 ms |
376 KB |
Output is correct |
5 |
Correct |
2 ms |
256 KB |
Output is correct |
6 |
Correct |
2 ms |
360 KB |
Output is correct |
7 |
Correct |
2 ms |
376 KB |
Output is correct |
8 |
Correct |
2 ms |
376 KB |
Output is correct |
9 |
Correct |
2 ms |
376 KB |
Output is correct |
10 |
Correct |
2 ms |
376 KB |
Output is correct |
11 |
Correct |
2 ms |
380 KB |
Output is correct |
12 |
Correct |
2 ms |
376 KB |
Output is correct |
13 |
Correct |
2 ms |
380 KB |
Output is correct |
14 |
Correct |
3 ms |
376 KB |
Output is correct |
15 |
Correct |
4 ms |
376 KB |
Output is correct |
16 |
Correct |
2 ms |
376 KB |
Output is correct |
17 |
Correct |
2 ms |
376 KB |
Output is correct |
18 |
Correct |
2 ms |
376 KB |
Output is correct |
19 |
Correct |
39 ms |
6244 KB |
Output is correct |
20 |
Correct |
39 ms |
6240 KB |
Output is correct |
21 |
Correct |
38 ms |
6240 KB |
Output is correct |
22 |
Correct |
52 ms |
8132 KB |
Output is correct |
23 |
Correct |
53 ms |
8212 KB |
Output is correct |
24 |
Correct |
50 ms |
8160 KB |
Output is correct |
25 |
Correct |
52 ms |
8160 KB |
Output is correct |
26 |
Correct |
2 ms |
356 KB |
Output is correct |
27 |
Correct |
2 ms |
376 KB |
Output is correct |
28 |
Correct |
71 ms |
8168 KB |
Output is correct |
29 |
Correct |
68 ms |
9696 KB |
Output is correct |
30 |
Correct |
2 ms |
256 KB |
Output is correct |
31 |
Correct |
2 ms |
376 KB |
Output is correct |
32 |
Correct |
2 ms |
376 KB |
Output is correct |
33 |
Correct |
2 ms |
376 KB |
Output is correct |
34 |
Correct |
2 ms |
392 KB |
Output is correct |
35 |
Correct |
2 ms |
376 KB |
Output is correct |
36 |
Correct |
2 ms |
376 KB |
Output is correct |
37 |
Correct |
2 ms |
256 KB |
Output is correct |
38 |
Correct |
2 ms |
376 KB |
Output is correct |
39 |
Correct |
2 ms |
376 KB |
Output is correct |
40 |
Correct |
2 ms |
380 KB |
Output is correct |
41 |
Correct |
2 ms |
376 KB |
Output is correct |
42 |
Correct |
2 ms |
376 KB |
Output is correct |
43 |
Correct |
68 ms |
10212 KB |
Output is correct |
44 |
Correct |
68 ms |
10080 KB |
Output is correct |
45 |
Correct |
75 ms |
10080 KB |
Output is correct |
46 |
Correct |
67 ms |
10068 KB |
Output is correct |
47 |
Correct |
69 ms |
10080 KB |
Output is correct |
48 |
Correct |
70 ms |
10212 KB |
Output is correct |
49 |
Correct |
68 ms |
10208 KB |
Output is correct |
50 |
Correct |
2 ms |
256 KB |
Output is correct |
51 |
Correct |
55 ms |
8160 KB |
Output is correct |
52 |
Correct |
59 ms |
8160 KB |
Output is correct |
53 |
Correct |
60 ms |
8160 KB |
Output is correct |
54 |
Correct |
58 ms |
8160 KB |
Output is correct |
55 |
Correct |
2 ms |
376 KB |
Output is correct |
56 |
Correct |
2 ms |
376 KB |
Output is correct |
57 |
Correct |
2 ms |
256 KB |
Output is correct |
58 |
Correct |
2 ms |
256 KB |
Output is correct |
59 |
Correct |
2 ms |
256 KB |
Output is correct |
60 |
Correct |
2 ms |
376 KB |
Output is correct |
61 |
Correct |
2 ms |
376 KB |
Output is correct |
62 |
Correct |
2 ms |
380 KB |
Output is correct |
63 |
Correct |
2 ms |
380 KB |
Output is correct |
64 |
Correct |
2 ms |
256 KB |
Output is correct |
65 |
Correct |
2 ms |
256 KB |
Output is correct |
66 |
Correct |
2 ms |
376 KB |
Output is correct |
67 |
Correct |
55 ms |
9412 KB |
Output is correct |
68 |
Correct |
60 ms |
9440 KB |
Output is correct |
69 |
Correct |
59 ms |
9440 KB |
Output is correct |
70 |
Correct |
52 ms |
9440 KB |
Output is correct |
71 |
Correct |
54 ms |
9440 KB |
Output is correct |
72 |
Correct |
47 ms |
9440 KB |
Output is correct |
73 |
Correct |
48 ms |
9404 KB |
Output is correct |
74 |
Correct |
52 ms |
10112 KB |
Output is correct |
75 |
Correct |
61 ms |
9756 KB |
Output is correct |
76 |
Correct |
61 ms |
10080 KB |
Output is correct |
77 |
Correct |
57 ms |
9568 KB |
Output is correct |
78 |
Correct |
55 ms |
9568 KB |
Output is correct |
79 |
Correct |
57 ms |
9540 KB |
Output is correct |
80 |
Correct |
48 ms |
9440 KB |
Output is correct |
81 |
Correct |
54 ms |
9568 KB |
Output is correct |
82 |
Correct |
47 ms |
9568 KB |
Output is correct |
83 |
Correct |
48 ms |
9696 KB |
Output is correct |
84 |
Correct |
51 ms |
10084 KB |
Output is correct |
85 |
Correct |
64 ms |
10080 KB |
Output is correct |
86 |
Correct |
55 ms |
10080 KB |
Output is correct |
87 |
Correct |
61 ms |
10080 KB |
Output is correct |
88 |
Correct |
58 ms |
10080 KB |
Output is correct |
89 |
Correct |
56 ms |
10080 KB |
Output is correct |
90 |
Correct |
65 ms |
10080 KB |
Output is correct |
91 |
Correct |
55 ms |
10084 KB |
Output is correct |
92 |
Correct |
58 ms |
10080 KB |
Output is correct |
93 |
Correct |
55 ms |
10080 KB |
Output is correct |
94 |
Correct |
58 ms |
10080 KB |
Output is correct |
95 |
Correct |
62 ms |
10080 KB |
Output is correct |
96 |
Correct |
52 ms |
10124 KB |
Output is correct |
97 |
Correct |
54 ms |
10168 KB |
Output is correct |
98 |
Correct |
56 ms |
10124 KB |
Output is correct |
99 |
Correct |
57 ms |
10080 KB |
Output is correct |
100 |
Correct |
64 ms |
10088 KB |
Output is correct |
101 |
Correct |
55 ms |
10080 KB |
Output is correct |
102 |
Correct |
64 ms |
10052 KB |
Output is correct |