#include "wiring.h"
#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
const int N=2e5+5;
const ll inf=1e18;
int n;
ll dp[N];
vector<pair<int,int>> v;
ll min_total_length(vector<int> r,vector<int> b){
v.emplace_back(-2e9,-1);
int ri=0,bi=0;
while(ri<r.size()||bi<b.size()){
if(bi==b.size())v.emplace_back(r[ri++],1);
else if(ri==r.size())v.emplace_back(b[bi++],2);
else if(r[ri]<b[bi]) v.emplace_back(r[ri++],1);
else v.emplace_back(b[bi++],2);
}
n=ri+bi;
int st=1;
for(int i=1;i<=n;i++)dp[i]=inf;
for(int i=1;i<=n;i++){
if(v[i].second!=v[i-1].second){
for(int j=st;j<i;j++)dp[j]=min(dp[j],dp[j-1]+v[i].first-v[j].first);
ll sum=0;
for(int l=i-1,r=i;l>=1&&r<=n&&v[l].second==v[i-1].second&&v[r].second==v[i].second;l--,r++){
sum+=v[r].first-v[l].first;
dp[r]=min(dp[r],dp[l-1]+sum);
}
st=i;
}
dp[i]=min(dp[i],dp[i-1]+v[i].first-v[st-1].first);
}
return dp[n];
}
Compilation message
wiring.cpp: In function 'll min_total_length(std::vector<int>, std::vector<int>)':
wiring.cpp:18:10: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
18 | while(ri<r.size()||bi<b.size()){
| ~~^~~~~~~~~
wiring.cpp:18:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
18 | while(ri<r.size()||bi<b.size()){
| ~~^~~~~~~~~
wiring.cpp:19:8: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
19 | if(bi==b.size())v.emplace_back(r[ri++],1);
| ~~^~~~~~~~~~
wiring.cpp:20:13: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
20 | else if(ri==r.size())v.emplace_back(b[bi++],2);
| ~~^~~~~~~~~~
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
1 ms |
308 KB |
Output is correct |
| 2 |
Correct |
0 ms |
212 KB |
Output is correct |
| 3 |
Correct |
0 ms |
212 KB |
Output is correct |
| 4 |
Correct |
0 ms |
212 KB |
Output is correct |
| 5 |
Correct |
0 ms |
308 KB |
Output is correct |
| 6 |
Correct |
0 ms |
340 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 |
0 ms |
212 KB |
Output is correct |
| 12 |
Correct |
1 ms |
304 KB |
Output is correct |
| 13 |
Correct |
1 ms |
212 KB |
Output is correct |
| 14 |
Correct |
0 ms |
212 KB |
Output is correct |
| 15 |
Correct |
0 ms |
212 KB |
Output is correct |
| 16 |
Correct |
0 ms |
304 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
1 ms |
212 KB |
Output is correct |
| 2 |
Correct |
0 ms |
212 KB |
Output is correct |
| 3 |
Correct |
15 ms |
5356 KB |
Output is correct |
| 4 |
Correct |
15 ms |
5360 KB |
Output is correct |
| 5 |
Correct |
15 ms |
5356 KB |
Output is correct |
| 6 |
Correct |
21 ms |
6956 KB |
Output is correct |
| 7 |
Correct |
20 ms |
6956 KB |
Output is correct |
| 8 |
Correct |
20 ms |
6952 KB |
Output is correct |
| 9 |
Correct |
26 ms |
6956 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
0 ms |
212 KB |
Output is correct |
| 2 |
Correct |
1 ms |
388 KB |
Output is correct |
| 3 |
Correct |
21 ms |
6964 KB |
Output is correct |
| 4 |
Correct |
18 ms |
6724 KB |
Output is correct |
| 5 |
Correct |
0 ms |
308 KB |
Output is correct |
| 6 |
Correct |
1 ms |
212 KB |
Output is correct |
| 7 |
Correct |
0 ms |
212 KB |
Output is correct |
| 8 |
Correct |
0 ms |
212 KB |
Output is correct |
| 9 |
Correct |
1 ms |
212 KB |
Output is correct |
| 10 |
Correct |
0 ms |
212 KB |
Output is correct |
| 11 |
Correct |
0 ms |
212 KB |
Output is correct |
| 12 |
Correct |
1 ms |
212 KB |
Output is correct |
| 13 |
Correct |
0 ms |
308 KB |
Output is correct |
| 14 |
Correct |
0 ms |
212 KB |
Output is correct |
| 15 |
Correct |
1 ms |
300 KB |
Output is correct |
| 16 |
Correct |
0 ms |
304 KB |
Output is correct |
| 17 |
Correct |
0 ms |
304 KB |
Output is correct |
| 18 |
Correct |
20 ms |
6948 KB |
Output is correct |
| 19 |
Correct |
20 ms |
6940 KB |
Output is correct |
| 20 |
Correct |
21 ms |
6956 KB |
Output is correct |
| 21 |
Correct |
21 ms |
6948 KB |
Output is correct |
| 22 |
Correct |
21 ms |
6960 KB |
Output is correct |
| 23 |
Correct |
21 ms |
6952 KB |
Output is correct |
| 24 |
Correct |
21 ms |
6960 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
1 ms |
212 KB |
Output is correct |
| 2 |
Correct |
18 ms |
6320 KB |
Output is correct |
| 3 |
Correct |
18 ms |
6340 KB |
Output is correct |
| 4 |
Correct |
18 ms |
6316 KB |
Output is correct |
| 5 |
Correct |
17 ms |
6312 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 |
312 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 |
0 ms |
304 KB |
Output is correct |
| 13 |
Correct |
1 ms |
212 KB |
Output is correct |
| 14 |
Correct |
0 ms |
212 KB |
Output is correct |
| 15 |
Correct |
0 ms |
308 KB |
Output is correct |
| 16 |
Correct |
0 ms |
212 KB |
Output is correct |
| 17 |
Correct |
0 ms |
212 KB |
Output is correct |
| 18 |
Correct |
18 ms |
6312 KB |
Output is correct |
| 19 |
Correct |
17 ms |
6304 KB |
Output is correct |
| 20 |
Correct |
18 ms |
6328 KB |
Output is correct |
| 21 |
Correct |
18 ms |
6344 KB |
Output is correct |
| 22 |
Correct |
17 ms |
6316 KB |
Output is correct |
| 23 |
Correct |
17 ms |
6384 KB |
Output is correct |
| 24 |
Correct |
18 ms |
6320 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
1 ms |
308 KB |
Output is correct |
| 2 |
Correct |
0 ms |
212 KB |
Output is correct |
| 3 |
Correct |
0 ms |
212 KB |
Output is correct |
| 4 |
Correct |
0 ms |
212 KB |
Output is correct |
| 5 |
Correct |
0 ms |
308 KB |
Output is correct |
| 6 |
Correct |
0 ms |
340 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 |
0 ms |
212 KB |
Output is correct |
| 12 |
Correct |
1 ms |
304 KB |
Output is correct |
| 13 |
Correct |
1 ms |
212 KB |
Output is correct |
| 14 |
Correct |
0 ms |
212 KB |
Output is correct |
| 15 |
Correct |
0 ms |
212 KB |
Output is correct |
| 16 |
Correct |
0 ms |
304 KB |
Output is correct |
| 17 |
Correct |
1 ms |
212 KB |
Output is correct |
| 18 |
Correct |
0 ms |
212 KB |
Output is correct |
| 19 |
Correct |
15 ms |
5356 KB |
Output is correct |
| 20 |
Correct |
15 ms |
5360 KB |
Output is correct |
| 21 |
Correct |
15 ms |
5356 KB |
Output is correct |
| 22 |
Correct |
21 ms |
6956 KB |
Output is correct |
| 23 |
Correct |
20 ms |
6956 KB |
Output is correct |
| 24 |
Correct |
20 ms |
6952 KB |
Output is correct |
| 25 |
Correct |
26 ms |
6956 KB |
Output is correct |
| 26 |
Correct |
0 ms |
212 KB |
Output is correct |
| 27 |
Correct |
1 ms |
388 KB |
Output is correct |
| 28 |
Correct |
21 ms |
6964 KB |
Output is correct |
| 29 |
Correct |
18 ms |
6724 KB |
Output is correct |
| 30 |
Correct |
0 ms |
308 KB |
Output is correct |
| 31 |
Correct |
1 ms |
212 KB |
Output is correct |
| 32 |
Correct |
0 ms |
212 KB |
Output is correct |
| 33 |
Correct |
0 ms |
212 KB |
Output is correct |
| 34 |
Correct |
1 ms |
212 KB |
Output is correct |
| 35 |
Correct |
0 ms |
212 KB |
Output is correct |
| 36 |
Correct |
0 ms |
212 KB |
Output is correct |
| 37 |
Correct |
1 ms |
212 KB |
Output is correct |
| 38 |
Correct |
0 ms |
308 KB |
Output is correct |
| 39 |
Correct |
0 ms |
212 KB |
Output is correct |
| 40 |
Correct |
1 ms |
300 KB |
Output is correct |
| 41 |
Correct |
0 ms |
304 KB |
Output is correct |
| 42 |
Correct |
0 ms |
304 KB |
Output is correct |
| 43 |
Correct |
20 ms |
6948 KB |
Output is correct |
| 44 |
Correct |
20 ms |
6940 KB |
Output is correct |
| 45 |
Correct |
21 ms |
6956 KB |
Output is correct |
| 46 |
Correct |
21 ms |
6948 KB |
Output is correct |
| 47 |
Correct |
21 ms |
6960 KB |
Output is correct |
| 48 |
Correct |
21 ms |
6952 KB |
Output is correct |
| 49 |
Correct |
21 ms |
6960 KB |
Output is correct |
| 50 |
Correct |
1 ms |
212 KB |
Output is correct |
| 51 |
Correct |
18 ms |
6320 KB |
Output is correct |
| 52 |
Correct |
18 ms |
6340 KB |
Output is correct |
| 53 |
Correct |
18 ms |
6316 KB |
Output is correct |
| 54 |
Correct |
17 ms |
6312 KB |
Output is correct |
| 55 |
Correct |
0 ms |
212 KB |
Output is correct |
| 56 |
Correct |
0 ms |
212 KB |
Output is correct |
| 57 |
Correct |
1 ms |
312 KB |
Output is correct |
| 58 |
Correct |
0 ms |
212 KB |
Output is correct |
| 59 |
Correct |
0 ms |
212 KB |
Output is correct |
| 60 |
Correct |
1 ms |
212 KB |
Output is correct |
| 61 |
Correct |
0 ms |
304 KB |
Output is correct |
| 62 |
Correct |
1 ms |
212 KB |
Output is correct |
| 63 |
Correct |
0 ms |
212 KB |
Output is correct |
| 64 |
Correct |
0 ms |
308 KB |
Output is correct |
| 65 |
Correct |
0 ms |
212 KB |
Output is correct |
| 66 |
Correct |
0 ms |
212 KB |
Output is correct |
| 67 |
Correct |
18 ms |
6312 KB |
Output is correct |
| 68 |
Correct |
17 ms |
6304 KB |
Output is correct |
| 69 |
Correct |
18 ms |
6328 KB |
Output is correct |
| 70 |
Correct |
18 ms |
6344 KB |
Output is correct |
| 71 |
Correct |
17 ms |
6316 KB |
Output is correct |
| 72 |
Correct |
17 ms |
6384 KB |
Output is correct |
| 73 |
Correct |
18 ms |
6320 KB |
Output is correct |
| 74 |
Correct |
20 ms |
6952 KB |
Output is correct |
| 75 |
Correct |
19 ms |
6720 KB |
Output is correct |
| 76 |
Correct |
19 ms |
6960 KB |
Output is correct |
| 77 |
Correct |
18 ms |
6460 KB |
Output is correct |
| 78 |
Correct |
17 ms |
6468 KB |
Output is correct |
| 79 |
Correct |
18 ms |
6448 KB |
Output is correct |
| 80 |
Correct |
18 ms |
6404 KB |
Output is correct |
| 81 |
Correct |
18 ms |
6580 KB |
Output is correct |
| 82 |
Correct |
18 ms |
6448 KB |
Output is correct |
| 83 |
Correct |
18 ms |
6708 KB |
Output is correct |
| 84 |
Correct |
22 ms |
6956 KB |
Output is correct |
| 85 |
Correct |
20 ms |
6972 KB |
Output is correct |
| 86 |
Correct |
20 ms |
6960 KB |
Output is correct |
| 87 |
Correct |
21 ms |
6956 KB |
Output is correct |
| 88 |
Correct |
20 ms |
6972 KB |
Output is correct |
| 89 |
Correct |
26 ms |
6956 KB |
Output is correct |
| 90 |
Correct |
20 ms |
6968 KB |
Output is correct |
| 91 |
Correct |
20 ms |
7004 KB |
Output is correct |
| 92 |
Correct |
20 ms |
6972 KB |
Output is correct |
| 93 |
Correct |
21 ms |
6980 KB |
Output is correct |
| 94 |
Correct |
20 ms |
6952 KB |
Output is correct |
| 95 |
Correct |
21 ms |
6948 KB |
Output is correct |
| 96 |
Correct |
22 ms |
6948 KB |
Output is correct |
| 97 |
Correct |
20 ms |
6952 KB |
Output is correct |
| 98 |
Correct |
20 ms |
6964 KB |
Output is correct |
| 99 |
Correct |
20 ms |
6964 KB |
Output is correct |
| 100 |
Correct |
19 ms |
6948 KB |
Output is correct |
| 101 |
Correct |
27 ms |
7080 KB |
Output is correct |
| 102 |
Correct |
19 ms |
6980 KB |
Output is correct |
