// ItnoE
#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
const int N = 100005;
const ll INF = 1e15;
int n;
vector < ll > P[N], S[N], dp[N];
inline void smin(ll &a, ll b) {a = min(a, b);}
int64_t min_total_length(vector < int > R, vector < int > B)
{
vector < pair < int , int > > A;
for (int r : R)
A.push_back({r, 0});
for (int b : B)
A.push_back({b, 1});
sort(A.begin(), A.end());
for (int i = 0; i < (int)A.size();)
{
int r = i;
while (r < (int)A.size() && A[r].second == A[i].second)
r ++;
P[n].push_back(0);
S[n].push_back(0);
for (int j = i; j < r; j ++)
P[n].push_back(P[n].back() + A[j].first);
for (int j = r - 1; j >= i; j --)
S[n].push_back(S[n].back() + A[j].first);
dp[n] = vector < ll > (r - i + 1, INF);
n ++; i = r;
}
dp[0][(int)dp[0].size() - 1] = 0;
for (int i = 0; i < n; i ++)
{
int sz = (int)dp[i].size();
if (i > 0)
{
for (int j = sz - 1; j > 0; j --)
{
ll sm = S[i][j] - S[i][j - 1];
sm -= S[i - 1][1];
smin(dp[i][j - 1], dp[i][j] + sm);
}
}
for (int j = 1; j < sz; j ++)
{
ll lst = S[i][j] - S[i][j - 1];
ll now = P[i][1];
smin(dp[i][j], dp[i][j - 1] - lst + now);
}
if (i + 1 >= n)
continue;
for (int j = 0; j < sz; j ++)
{
//for (int k = 0; k <= j && k < (int)dp[i + 1].size(); k ++)
{
int jj = min(j, (int)P[i + 1].size() - 1);
ll sm = P[i + 1][jj] + P[i + 1][1] * (ll)(j - jj);
sm -= S[i][j];
smin(dp[i + 1][(int)dp[i + 1].size() - 1 - jj], dp[i][j] + sm);
}
}
}
return (dp[n - 1][0]);
}
/*int main()
{
int rr, bb, a;
vector < int > RR, BB;
cin >> rr >> bb;
for (int i = 0; i < rr; i ++)
cin >> a, RR.push_back(a);
for (int i = 0; i < bb; i ++)
cin >> a, BB.push_back(a);
ll res = min_total_length(RR, BB);
cout << res << endl;
}*/
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
8 ms |
7288 KB |
Output is correct |
| 2 |
Correct |
8 ms |
7416 KB |
Output is correct |
| 3 |
Correct |
8 ms |
7416 KB |
Output is correct |
| 4 |
Correct |
8 ms |
7416 KB |
Output is correct |
| 5 |
Correct |
8 ms |
7420 KB |
Output is correct |
| 6 |
Correct |
8 ms |
7416 KB |
Output is correct |
| 7 |
Correct |
8 ms |
7416 KB |
Output is correct |
| 8 |
Correct |
8 ms |
7388 KB |
Output is correct |
| 9 |
Correct |
8 ms |
7416 KB |
Output is correct |
| 10 |
Correct |
8 ms |
7416 KB |
Output is correct |
| 11 |
Correct |
8 ms |
7416 KB |
Output is correct |
| 12 |
Correct |
8 ms |
7416 KB |
Output is correct |
| 13 |
Correct |
8 ms |
7416 KB |
Output is correct |
| 14 |
Correct |
10 ms |
7416 KB |
Output is correct |
| 15 |
Correct |
8 ms |
7416 KB |
Output is correct |
| 16 |
Correct |
8 ms |
7420 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
8 ms |
7288 KB |
Output is correct |
| 2 |
Correct |
8 ms |
7416 KB |
Output is correct |
| 3 |
Correct |
47 ms |
13932 KB |
Output is correct |
| 4 |
Correct |
49 ms |
13928 KB |
Output is correct |
| 5 |
Correct |
52 ms |
13544 KB |
Output is correct |
| 6 |
Correct |
61 ms |
15720 KB |
Output is correct |
| 7 |
Correct |
59 ms |
15608 KB |
Output is correct |
| 8 |
Correct |
59 ms |
15564 KB |
Output is correct |
| 9 |
Correct |
59 ms |
15596 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
8 ms |
7288 KB |
Output is correct |
| 2 |
Correct |
8 ms |
7288 KB |
Output is correct |
| 3 |
Correct |
101 ms |
21988 KB |
Output is correct |
| 4 |
Correct |
87 ms |
19320 KB |
Output is correct |
| 5 |
Correct |
10 ms |
7416 KB |
Output is correct |
| 6 |
Correct |
8 ms |
7416 KB |
Output is correct |
| 7 |
Correct |
8 ms |
7416 KB |
Output is correct |
| 8 |
Correct |
8 ms |
7416 KB |
Output is correct |
| 9 |
Correct |
8 ms |
7416 KB |
Output is correct |
| 10 |
Correct |
8 ms |
7416 KB |
Output is correct |
| 11 |
Correct |
8 ms |
7416 KB |
Output is correct |
| 12 |
Correct |
8 ms |
7416 KB |
Output is correct |
| 13 |
Correct |
8 ms |
7416 KB |
Output is correct |
| 14 |
Correct |
8 ms |
7416 KB |
Output is correct |
| 15 |
Correct |
8 ms |
7416 KB |
Output is correct |
| 16 |
Correct |
8 ms |
7420 KB |
Output is correct |
| 17 |
Correct |
8 ms |
7416 KB |
Output is correct |
| 18 |
Correct |
100 ms |
21944 KB |
Output is correct |
| 19 |
Correct |
100 ms |
21992 KB |
Output is correct |
| 20 |
Correct |
91 ms |
19688 KB |
Output is correct |
| 21 |
Correct |
100 ms |
21992 KB |
Output is correct |
| 22 |
Correct |
98 ms |
21480 KB |
Output is correct |
| 23 |
Correct |
100 ms |
21480 KB |
Output is correct |
| 24 |
Correct |
98 ms |
21576 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
8 ms |
7416 KB |
Output is correct |
| 2 |
Correct |
63 ms |
16908 KB |
Output is correct |
| 3 |
Correct |
78 ms |
19136 KB |
Output is correct |
| 4 |
Correct |
69 ms |
17640 KB |
Output is correct |
| 5 |
Correct |
79 ms |
19176 KB |
Output is correct |
| 6 |
Correct |
8 ms |
7288 KB |
Output is correct |
| 7 |
Correct |
8 ms |
7388 KB |
Output is correct |
| 8 |
Correct |
9 ms |
7416 KB |
Output is correct |
| 9 |
Correct |
10 ms |
7292 KB |
Output is correct |
| 10 |
Correct |
10 ms |
7416 KB |
Output is correct |
| 11 |
Correct |
10 ms |
7416 KB |
Output is correct |
| 12 |
Correct |
8 ms |
7416 KB |
Output is correct |
| 13 |
Correct |
8 ms |
7416 KB |
Output is correct |
| 14 |
Correct |
8 ms |
7416 KB |
Output is correct |
| 15 |
Correct |
8 ms |
7416 KB |
Output is correct |
| 16 |
Correct |
8 ms |
7416 KB |
Output is correct |
| 17 |
Correct |
8 ms |
7416 KB |
Output is correct |
| 18 |
Correct |
63 ms |
16748 KB |
Output is correct |
| 19 |
Correct |
66 ms |
16912 KB |
Output is correct |
| 20 |
Correct |
63 ms |
17260 KB |
Output is correct |
| 21 |
Correct |
59 ms |
16868 KB |
Output is correct |
| 22 |
Correct |
63 ms |
17000 KB |
Output is correct |
| 23 |
Correct |
56 ms |
16844 KB |
Output is correct |
| 24 |
Correct |
57 ms |
16744 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
8 ms |
7288 KB |
Output is correct |
| 2 |
Correct |
8 ms |
7416 KB |
Output is correct |
| 3 |
Correct |
8 ms |
7416 KB |
Output is correct |
| 4 |
Correct |
8 ms |
7416 KB |
Output is correct |
| 5 |
Correct |
8 ms |
7420 KB |
Output is correct |
| 6 |
Correct |
8 ms |
7416 KB |
Output is correct |
| 7 |
Correct |
8 ms |
7416 KB |
Output is correct |
| 8 |
Correct |
8 ms |
7388 KB |
Output is correct |
| 9 |
Correct |
8 ms |
7416 KB |
Output is correct |
| 10 |
Correct |
8 ms |
7416 KB |
Output is correct |
| 11 |
Correct |
8 ms |
7416 KB |
Output is correct |
| 12 |
Correct |
8 ms |
7416 KB |
Output is correct |
| 13 |
Correct |
8 ms |
7416 KB |
Output is correct |
| 14 |
Correct |
10 ms |
7416 KB |
Output is correct |
| 15 |
Correct |
8 ms |
7416 KB |
Output is correct |
| 16 |
Correct |
8 ms |
7420 KB |
Output is correct |
| 17 |
Correct |
8 ms |
7288 KB |
Output is correct |
| 18 |
Correct |
8 ms |
7416 KB |
Output is correct |
| 19 |
Correct |
47 ms |
13932 KB |
Output is correct |
| 20 |
Correct |
49 ms |
13928 KB |
Output is correct |
| 21 |
Correct |
52 ms |
13544 KB |
Output is correct |
| 22 |
Correct |
61 ms |
15720 KB |
Output is correct |
| 23 |
Correct |
59 ms |
15608 KB |
Output is correct |
| 24 |
Correct |
59 ms |
15564 KB |
Output is correct |
| 25 |
Correct |
59 ms |
15596 KB |
Output is correct |
| 26 |
Correct |
8 ms |
7288 KB |
Output is correct |
| 27 |
Correct |
8 ms |
7288 KB |
Output is correct |
| 28 |
Correct |
101 ms |
21988 KB |
Output is correct |
| 29 |
Correct |
87 ms |
19320 KB |
Output is correct |
| 30 |
Correct |
10 ms |
7416 KB |
Output is correct |
| 31 |
Correct |
8 ms |
7416 KB |
Output is correct |
| 32 |
Correct |
8 ms |
7416 KB |
Output is correct |
| 33 |
Correct |
8 ms |
7416 KB |
Output is correct |
| 34 |
Correct |
8 ms |
7416 KB |
Output is correct |
| 35 |
Correct |
8 ms |
7416 KB |
Output is correct |
| 36 |
Correct |
8 ms |
7416 KB |
Output is correct |
| 37 |
Correct |
8 ms |
7416 KB |
Output is correct |
| 38 |
Correct |
8 ms |
7416 KB |
Output is correct |
| 39 |
Correct |
8 ms |
7416 KB |
Output is correct |
| 40 |
Correct |
8 ms |
7416 KB |
Output is correct |
| 41 |
Correct |
8 ms |
7420 KB |
Output is correct |
| 42 |
Correct |
8 ms |
7416 KB |
Output is correct |
| 43 |
Correct |
100 ms |
21944 KB |
Output is correct |
| 44 |
Correct |
100 ms |
21992 KB |
Output is correct |
| 45 |
Correct |
91 ms |
19688 KB |
Output is correct |
| 46 |
Correct |
100 ms |
21992 KB |
Output is correct |
| 47 |
Correct |
98 ms |
21480 KB |
Output is correct |
| 48 |
Correct |
100 ms |
21480 KB |
Output is correct |
| 49 |
Correct |
98 ms |
21576 KB |
Output is correct |
| 50 |
Correct |
8 ms |
7416 KB |
Output is correct |
| 51 |
Correct |
63 ms |
16908 KB |
Output is correct |
| 52 |
Correct |
78 ms |
19136 KB |
Output is correct |
| 53 |
Correct |
69 ms |
17640 KB |
Output is correct |
| 54 |
Correct |
79 ms |
19176 KB |
Output is correct |
| 55 |
Correct |
8 ms |
7288 KB |
Output is correct |
| 56 |
Correct |
8 ms |
7388 KB |
Output is correct |
| 57 |
Correct |
9 ms |
7416 KB |
Output is correct |
| 58 |
Correct |
10 ms |
7292 KB |
Output is correct |
| 59 |
Correct |
10 ms |
7416 KB |
Output is correct |
| 60 |
Correct |
10 ms |
7416 KB |
Output is correct |
| 61 |
Correct |
8 ms |
7416 KB |
Output is correct |
| 62 |
Correct |
8 ms |
7416 KB |
Output is correct |
| 63 |
Correct |
8 ms |
7416 KB |
Output is correct |
| 64 |
Correct |
8 ms |
7416 KB |
Output is correct |
| 65 |
Correct |
8 ms |
7416 KB |
Output is correct |
| 66 |
Correct |
8 ms |
7416 KB |
Output is correct |
| 67 |
Correct |
63 ms |
16748 KB |
Output is correct |
| 68 |
Correct |
66 ms |
16912 KB |
Output is correct |
| 69 |
Correct |
63 ms |
17260 KB |
Output is correct |
| 70 |
Correct |
59 ms |
16868 KB |
Output is correct |
| 71 |
Correct |
63 ms |
17000 KB |
Output is correct |
| 72 |
Correct |
56 ms |
16844 KB |
Output is correct |
| 73 |
Correct |
57 ms |
16744 KB |
Output is correct |
| 74 |
Correct |
61 ms |
17292 KB |
Output is correct |
| 75 |
Correct |
69 ms |
17024 KB |
Output is correct |
| 76 |
Correct |
71 ms |
17352 KB |
Output is correct |
| 77 |
Correct |
64 ms |
16744 KB |
Output is correct |
| 78 |
Correct |
62 ms |
17516 KB |
Output is correct |
| 79 |
Correct |
64 ms |
17000 KB |
Output is correct |
| 80 |
Correct |
58 ms |
16616 KB |
Output is correct |
| 81 |
Correct |
62 ms |
17000 KB |
Output is correct |
| 82 |
Correct |
56 ms |
16928 KB |
Output is correct |
| 83 |
Correct |
56 ms |
17384 KB |
Output is correct |
| 84 |
Correct |
61 ms |
17900 KB |
Output is correct |
| 85 |
Correct |
71 ms |
17252 KB |
Output is correct |
| 86 |
Correct |
63 ms |
17384 KB |
Output is correct |
| 87 |
Correct |
66 ms |
17384 KB |
Output is correct |
| 88 |
Correct |
67 ms |
17256 KB |
Output is correct |
| 89 |
Correct |
64 ms |
17256 KB |
Output is correct |
| 90 |
Correct |
72 ms |
17768 KB |
Output is correct |
| 91 |
Correct |
63 ms |
17384 KB |
Output is correct |
| 92 |
Correct |
69 ms |
17356 KB |
Output is correct |
| 93 |
Correct |
65 ms |
17308 KB |
Output is correct |
| 94 |
Correct |
67 ms |
17356 KB |
Output is correct |
| 95 |
Correct |
70 ms |
17356 KB |
Output is correct |
| 96 |
Correct |
62 ms |
17640 KB |
Output is correct |
| 97 |
Correct |
62 ms |
17256 KB |
Output is correct |
| 98 |
Correct |
65 ms |
17292 KB |
Output is correct |
| 99 |
Correct |
65 ms |
17256 KB |
Output is correct |
| 100 |
Correct |
73 ms |
17292 KB |
Output is correct |
| 101 |
Correct |
65 ms |
17384 KB |
Output is correct |
| 102 |
Correct |
71 ms |
17256 KB |
Output is correct |
