#include "wiring.h"
#include <bits/stdc++.h>
using namespace std;
const int N = 2e5+5;
long long pref[N];
long long dp[N];
vector<pair<long long, bool>> a, R, B;
int getMin(pair<long long, bool> p){
long long mn = 1e18;
if(p.second){
auto it = lower_bound(R.begin(), R.end(), p);
if(it != R.end())mn = (*it).first-p.first;
if(it != R.begin()){it--;mn = min(mn, p.first-(*it).first);}
}else {
auto it = lower_bound(B.begin(), B.end(), p);
if(it != B.end())mn = (*it).first-p.first;
if(it != B.begin()){it--;mn = min(mn, p.first-(*it).first);}
}return mn;
}
long long min_total_length(vector<int> r, vector<int> b) {
a.push_back({0,0});
for(auto x : r)a.push_back({x, 0}), R.push_back({x, 0});
for(auto x : b)a.push_back({x, 1}), B.push_back({x, 1});
sort(a.begin(), a.end());
int n = (int)a.size()-1;
int cnt = 0;
map<int, int> m;
m[0] = 0;
dp[0] = 0;
for(int i=1;i<=n;i++){
pref[i] = pref[i-1] + ((a[i].second)?-a[i].first : a[i].first);
cnt += a[i].second?-1 : 1;
dp[i] = dp[i-1] + getMin(a[i]);
if(cnt == 0 || m[cnt] > 0)dp[i] = min(dp[i], dp[m[cnt]] + abs(pref[i] - pref[m[cnt]]));
m[cnt] = i;
}
return dp[n];
}
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
1 ms |
384 KB |
Output is correct |
| 2 |
Correct |
0 ms |
384 KB |
Output is correct |
| 3 |
Correct |
0 ms |
384 KB |
Output is correct |
| 4 |
Correct |
1 ms |
384 KB |
Output is correct |
| 5 |
Correct |
1 ms |
384 KB |
Output is correct |
| 6 |
Correct |
1 ms |
256 KB |
Output is correct |
| 7 |
Correct |
1 ms |
384 KB |
Output is correct |
| 8 |
Correct |
1 ms |
384 KB |
Output is correct |
| 9 |
Correct |
1 ms |
384 KB |
Output is correct |
| 10 |
Correct |
1 ms |
384 KB |
Output is correct |
| 11 |
Correct |
1 ms |
384 KB |
Output is correct |
| 12 |
Correct |
1 ms |
384 KB |
Output is correct |
| 13 |
Correct |
1 ms |
384 KB |
Output is correct |
| 14 |
Correct |
1 ms |
384 KB |
Output is correct |
| 15 |
Correct |
1 ms |
384 KB |
Output is correct |
| 16 |
Correct |
1 ms |
384 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
1 ms |
384 KB |
Output is correct |
| 2 |
Correct |
1 ms |
384 KB |
Output is correct |
| 3 |
Correct |
94 ms |
13268 KB |
Output is correct |
| 4 |
Correct |
99 ms |
13268 KB |
Output is correct |
| 5 |
Correct |
91 ms |
13272 KB |
Output is correct |
| 6 |
Correct |
128 ms |
15956 KB |
Output is correct |
| 7 |
Correct |
125 ms |
15956 KB |
Output is correct |
| 8 |
Correct |
142 ms |
16096 KB |
Output is correct |
| 9 |
Correct |
128 ms |
16084 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
0 ms |
384 KB |
Output is correct |
| 2 |
Correct |
0 ms |
256 KB |
Output is correct |
| 3 |
Correct |
97 ms |
13520 KB |
Output is correct |
| 4 |
Correct |
83 ms |
13272 KB |
Output is correct |
| 5 |
Correct |
1 ms |
256 KB |
Output is correct |
| 6 |
Correct |
1 ms |
384 KB |
Output is correct |
| 7 |
Correct |
0 ms |
384 KB |
Output is correct |
| 8 |
Correct |
1 ms |
384 KB |
Output is correct |
| 9 |
Correct |
1 ms |
384 KB |
Output is correct |
| 10 |
Correct |
0 ms |
384 KB |
Output is correct |
| 11 |
Correct |
1 ms |
384 KB |
Output is correct |
| 12 |
Correct |
0 ms |
384 KB |
Output is correct |
| 13 |
Correct |
1 ms |
384 KB |
Output is correct |
| 14 |
Correct |
0 ms |
384 KB |
Output is correct |
| 15 |
Correct |
1 ms |
384 KB |
Output is correct |
| 16 |
Correct |
0 ms |
384 KB |
Output is correct |
| 17 |
Correct |
1 ms |
384 KB |
Output is correct |
| 18 |
Correct |
97 ms |
13396 KB |
Output is correct |
| 19 |
Correct |
99 ms |
13396 KB |
Output is correct |
| 20 |
Correct |
87 ms |
13396 KB |
Output is correct |
| 21 |
Correct |
96 ms |
13264 KB |
Output is correct |
| 22 |
Correct |
95 ms |
13392 KB |
Output is correct |
| 23 |
Correct |
100 ms |
13392 KB |
Output is correct |
| 24 |
Correct |
98 ms |
13396 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
0 ms |
384 KB |
Output is correct |
| 2 |
Correct |
115 ms |
13396 KB |
Output is correct |
| 3 |
Correct |
90 ms |
13392 KB |
Output is correct |
| 4 |
Correct |
106 ms |
13348 KB |
Output is correct |
| 5 |
Correct |
90 ms |
13392 KB |
Output is correct |
| 6 |
Correct |
1 ms |
384 KB |
Output is correct |
| 7 |
Correct |
0 ms |
256 KB |
Output is correct |
| 8 |
Correct |
0 ms |
384 KB |
Output is correct |
| 9 |
Correct |
0 ms |
384 KB |
Output is correct |
| 10 |
Correct |
1 ms |
384 KB |
Output is correct |
| 11 |
Correct |
1 ms |
384 KB |
Output is correct |
| 12 |
Correct |
1 ms |
384 KB |
Output is correct |
| 13 |
Correct |
1 ms |
288 KB |
Output is correct |
| 14 |
Correct |
1 ms |
384 KB |
Output is correct |
| 15 |
Correct |
1 ms |
384 KB |
Output is correct |
| 16 |
Correct |
0 ms |
384 KB |
Output is correct |
| 17 |
Correct |
1 ms |
384 KB |
Output is correct |
| 18 |
Correct |
120 ms |
13372 KB |
Output is correct |
| 19 |
Correct |
90 ms |
13392 KB |
Output is correct |
| 20 |
Correct |
104 ms |
13400 KB |
Output is correct |
| 21 |
Correct |
111 ms |
13392 KB |
Output is correct |
| 22 |
Correct |
122 ms |
15060 KB |
Output is correct |
| 23 |
Correct |
127 ms |
15556 KB |
Output is correct |
| 24 |
Correct |
118 ms |
14672 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
1 ms |
384 KB |
Output is correct |
| 2 |
Correct |
0 ms |
384 KB |
Output is correct |
| 3 |
Correct |
0 ms |
384 KB |
Output is correct |
| 4 |
Correct |
1 ms |
384 KB |
Output is correct |
| 5 |
Correct |
1 ms |
384 KB |
Output is correct |
| 6 |
Correct |
1 ms |
256 KB |
Output is correct |
| 7 |
Correct |
1 ms |
384 KB |
Output is correct |
| 8 |
Correct |
1 ms |
384 KB |
Output is correct |
| 9 |
Correct |
1 ms |
384 KB |
Output is correct |
| 10 |
Correct |
1 ms |
384 KB |
Output is correct |
| 11 |
Correct |
1 ms |
384 KB |
Output is correct |
| 12 |
Correct |
1 ms |
384 KB |
Output is correct |
| 13 |
Correct |
1 ms |
384 KB |
Output is correct |
| 14 |
Correct |
1 ms |
384 KB |
Output is correct |
| 15 |
Correct |
1 ms |
384 KB |
Output is correct |
| 16 |
Correct |
1 ms |
384 KB |
Output is correct |
| 17 |
Correct |
1 ms |
384 KB |
Output is correct |
| 18 |
Correct |
1 ms |
384 KB |
Output is correct |
| 19 |
Correct |
94 ms |
13268 KB |
Output is correct |
| 20 |
Correct |
99 ms |
13268 KB |
Output is correct |
| 21 |
Correct |
91 ms |
13272 KB |
Output is correct |
| 22 |
Correct |
128 ms |
15956 KB |
Output is correct |
| 23 |
Correct |
125 ms |
15956 KB |
Output is correct |
| 24 |
Correct |
142 ms |
16096 KB |
Output is correct |
| 25 |
Correct |
128 ms |
16084 KB |
Output is correct |
| 26 |
Correct |
0 ms |
384 KB |
Output is correct |
| 27 |
Correct |
0 ms |
256 KB |
Output is correct |
| 28 |
Correct |
97 ms |
13520 KB |
Output is correct |
| 29 |
Correct |
83 ms |
13272 KB |
Output is correct |
| 30 |
Correct |
1 ms |
256 KB |
Output is correct |
| 31 |
Correct |
1 ms |
384 KB |
Output is correct |
| 32 |
Correct |
0 ms |
384 KB |
Output is correct |
| 33 |
Correct |
1 ms |
384 KB |
Output is correct |
| 34 |
Correct |
1 ms |
384 KB |
Output is correct |
| 35 |
Correct |
0 ms |
384 KB |
Output is correct |
| 36 |
Correct |
1 ms |
384 KB |
Output is correct |
| 37 |
Correct |
0 ms |
384 KB |
Output is correct |
| 38 |
Correct |
1 ms |
384 KB |
Output is correct |
| 39 |
Correct |
0 ms |
384 KB |
Output is correct |
| 40 |
Correct |
1 ms |
384 KB |
Output is correct |
| 41 |
Correct |
0 ms |
384 KB |
Output is correct |
| 42 |
Correct |
1 ms |
384 KB |
Output is correct |
| 43 |
Correct |
97 ms |
13396 KB |
Output is correct |
| 44 |
Correct |
99 ms |
13396 KB |
Output is correct |
| 45 |
Correct |
87 ms |
13396 KB |
Output is correct |
| 46 |
Correct |
96 ms |
13264 KB |
Output is correct |
| 47 |
Correct |
95 ms |
13392 KB |
Output is correct |
| 48 |
Correct |
100 ms |
13392 KB |
Output is correct |
| 49 |
Correct |
98 ms |
13396 KB |
Output is correct |
| 50 |
Correct |
0 ms |
384 KB |
Output is correct |
| 51 |
Correct |
115 ms |
13396 KB |
Output is correct |
| 52 |
Correct |
90 ms |
13392 KB |
Output is correct |
| 53 |
Correct |
106 ms |
13348 KB |
Output is correct |
| 54 |
Correct |
90 ms |
13392 KB |
Output is correct |
| 55 |
Correct |
1 ms |
384 KB |
Output is correct |
| 56 |
Correct |
0 ms |
256 KB |
Output is correct |
| 57 |
Correct |
0 ms |
384 KB |
Output is correct |
| 58 |
Correct |
0 ms |
384 KB |
Output is correct |
| 59 |
Correct |
1 ms |
384 KB |
Output is correct |
| 60 |
Correct |
1 ms |
384 KB |
Output is correct |
| 61 |
Correct |
1 ms |
384 KB |
Output is correct |
| 62 |
Correct |
1 ms |
288 KB |
Output is correct |
| 63 |
Correct |
1 ms |
384 KB |
Output is correct |
| 64 |
Correct |
1 ms |
384 KB |
Output is correct |
| 65 |
Correct |
0 ms |
384 KB |
Output is correct |
| 66 |
Correct |
1 ms |
384 KB |
Output is correct |
| 67 |
Correct |
120 ms |
13372 KB |
Output is correct |
| 68 |
Correct |
90 ms |
13392 KB |
Output is correct |
| 69 |
Correct |
104 ms |
13400 KB |
Output is correct |
| 70 |
Correct |
111 ms |
13392 KB |
Output is correct |
| 71 |
Correct |
122 ms |
15060 KB |
Output is correct |
| 72 |
Correct |
127 ms |
15556 KB |
Output is correct |
| 73 |
Correct |
118 ms |
14672 KB |
Output is correct |
| 74 |
Correct |
129 ms |
15316 KB |
Output is correct |
| 75 |
Correct |
133 ms |
14804 KB |
Output is correct |
| 76 |
Correct |
129 ms |
14544 KB |
Output is correct |
| 77 |
Correct |
117 ms |
14244 KB |
Output is correct |
| 78 |
Correct |
126 ms |
14604 KB |
Output is correct |
| 79 |
Correct |
127 ms |
14416 KB |
Output is correct |
| 80 |
Correct |
122 ms |
14872 KB |
Output is correct |
| 81 |
Correct |
127 ms |
15440 KB |
Output is correct |
| 82 |
Correct |
131 ms |
15704 KB |
Output is correct |
| 83 |
Correct |
124 ms |
15312 KB |
Output is correct |
| 84 |
Correct |
126 ms |
15824 KB |
Output is correct |
| 85 |
Correct |
135 ms |
14928 KB |
Output is correct |
| 86 |
Correct |
131 ms |
14544 KB |
Output is correct |
| 87 |
Correct |
134 ms |
14676 KB |
Output is correct |
| 88 |
Correct |
134 ms |
14292 KB |
Output is correct |
| 89 |
Correct |
129 ms |
14288 KB |
Output is correct |
| 90 |
Correct |
134 ms |
14164 KB |
Output is correct |
| 91 |
Correct |
135 ms |
15440 KB |
Output is correct |
| 92 |
Correct |
129 ms |
14552 KB |
Output is correct |
| 93 |
Correct |
128 ms |
14676 KB |
Output is correct |
| 94 |
Correct |
123 ms |
15064 KB |
Output is correct |
| 95 |
Correct |
123 ms |
13836 KB |
Output is correct |
| 96 |
Correct |
130 ms |
15060 KB |
Output is correct |
| 97 |
Correct |
137 ms |
15876 KB |
Output is correct |
| 98 |
Correct |
135 ms |
15444 KB |
Output is correct |
| 99 |
Correct |
135 ms |
15444 KB |
Output is correct |
| 100 |
Correct |
121 ms |
14616 KB |
Output is correct |
| 101 |
Correct |
131 ms |
15328 KB |
Output is correct |
| 102 |
Correct |
129 ms |
14676 KB |
Output is correct |
