| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 290829 |
2020-09-04T13:29:30 Z |
Kastanda |
Wiring (IOI17_wiring) |
C++11 |
|
71 ms |
13044 KB |
// M
#include<bits/stdc++.h>
#include "wiring.h"
using namespace std;
typedef long long ll;
const int N = 100055 * 2;
int n;
ll dp[N], dpt[N], dps[N], Collapse[N];
pair < int , int > A[N];
vector < int > V[N];
long long min_total_length(vector < int > _R, vector < int > _B)
{
for (int i : _R)
A[++ n] = {i, 0};
for (int i : _B)
A[++ n] = {i, 1};
sort(A + 1, A + n + 1);
int ts = 0;
for (int i = 1; i <= n; i ++)
{
int r = i;
while (r <= n && A[i].second == A[r].second)
r ++;
++ ts;
for (int j = i; j < r; j ++)
V[ts].push_back(A[j].first);
i = r - 1;
}
n = ts;
memset(dp, 63, sizeof(dp));
dp[(int)V[1].size()] = 0;
for (int i : V[1])
dp[(int)V[1].size()] += V[2][0] - i;
V[n + 1].push_back((ll)(2e9));
for (int h = 2; h <= n; h ++)
{
vector < int > &vec = V[h];
int sz = (int)vec.size();
for (int i = 0; i <= sz; i ++)
dpt[i] = (ll)(1e18);
int mxsz = max(sz, (int)V[h - 1].size()) + 5;
fill(dps, dps + mxsz, (ll)(1e18));
for (int i = (int)V[h - 1].size(); i >= 0; i --)
dps[i] = min(dp[i], dps[i + 1]);
for (int i = 1; i <= sz; i ++)
Collapse[i] = Collapse[i - 1] + vec[i - 1] - vec[0];
// We'll be doing it backwards ...
for (int i = 0; i <= sz; i ++)
dpt[i] = min(dpt[i], dps[i] + Collapse[i]);
ll df = vec[0] - V[h - 1].back();
ll Mn = 1e18;
for (int i = 0; i <= sz; i ++)
{
dpt[i] = min(dpt[i], Mn + Collapse[i] + df * i);
Mn = min(Mn, dp[i] - df * i);
}
reverse(dpt, dpt + sz + 1);
fill(dp, dp + mxsz, (ll)(1e18));
for (int i = 0; i <= sz; i ++)
dp[i] = dpt[i];
ll val = 0;
for (int i = 1; i <= sz; i ++)
{
val += V[h + 1][0] - vec[sz - i];
dp[i] += val;
}
}
return dp[0];
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
5 ms |
6656 KB |
Output is correct |
| 2 |
Correct |
5 ms |
6656 KB |
Output is correct |
| 3 |
Correct |
5 ms |
6656 KB |
Output is correct |
| 4 |
Correct |
5 ms |
6656 KB |
Output is correct |
| 5 |
Correct |
5 ms |
6656 KB |
Output is correct |
| 6 |
Correct |
5 ms |
6656 KB |
Output is correct |
| 7 |
Correct |
5 ms |
6656 KB |
Output is correct |
| 8 |
Correct |
5 ms |
6656 KB |
Output is correct |
| 9 |
Correct |
5 ms |
6656 KB |
Output is correct |
| 10 |
Correct |
5 ms |
6656 KB |
Output is correct |
| 11 |
Correct |
5 ms |
6656 KB |
Output is correct |
| 12 |
Correct |
5 ms |
6656 KB |
Output is correct |
| 13 |
Correct |
5 ms |
6528 KB |
Output is correct |
| 14 |
Correct |
5 ms |
6656 KB |
Output is correct |
| 15 |
Correct |
5 ms |
6656 KB |
Output is correct |
| 16 |
Correct |
5 ms |
6656 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
5 ms |
6656 KB |
Output is correct |
| 2 |
Correct |
4 ms |
6656 KB |
Output is correct |
| 3 |
Correct |
35 ms |
11376 KB |
Output is correct |
| 4 |
Correct |
35 ms |
11504 KB |
Output is correct |
| 5 |
Correct |
36 ms |
12016 KB |
Output is correct |
| 6 |
Correct |
47 ms |
13044 KB |
Output is correct |
| 7 |
Correct |
46 ms |
13040 KB |
Output is correct |
| 8 |
Correct |
46 ms |
13040 KB |
Output is correct |
| 9 |
Correct |
47 ms |
13040 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
5 ms |
6656 KB |
Output is correct |
| 2 |
Correct |
5 ms |
6656 KB |
Output is correct |
| 3 |
Correct |
69 ms |
11896 KB |
Output is correct |
| 4 |
Correct |
64 ms |
11256 KB |
Output is correct |
| 5 |
Correct |
5 ms |
6656 KB |
Output is correct |
| 6 |
Correct |
5 ms |
6656 KB |
Output is correct |
| 7 |
Correct |
4 ms |
6656 KB |
Output is correct |
| 8 |
Correct |
5 ms |
6656 KB |
Output is correct |
| 9 |
Correct |
5 ms |
6656 KB |
Output is correct |
| 10 |
Correct |
4 ms |
6656 KB |
Output is correct |
| 11 |
Correct |
5 ms |
6656 KB |
Output is correct |
| 12 |
Correct |
5 ms |
6656 KB |
Output is correct |
| 13 |
Correct |
5 ms |
6656 KB |
Output is correct |
| 14 |
Correct |
5 ms |
6656 KB |
Output is correct |
| 15 |
Correct |
5 ms |
6656 KB |
Output is correct |
| 16 |
Correct |
4 ms |
6656 KB |
Output is correct |
| 17 |
Correct |
5 ms |
6656 KB |
Output is correct |
| 18 |
Correct |
69 ms |
11768 KB |
Output is correct |
| 19 |
Correct |
67 ms |
11768 KB |
Output is correct |
| 20 |
Correct |
68 ms |
11256 KB |
Output is correct |
| 21 |
Correct |
66 ms |
11768 KB |
Output is correct |
| 22 |
Correct |
69 ms |
11640 KB |
Output is correct |
| 23 |
Correct |
71 ms |
11640 KB |
Output is correct |
| 24 |
Correct |
65 ms |
11640 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
5 ms |
6656 KB |
Output is correct |
| 2 |
Correct |
48 ms |
10872 KB |
Output is correct |
| 3 |
Correct |
56 ms |
11128 KB |
Output is correct |
| 4 |
Correct |
52 ms |
11000 KB |
Output is correct |
| 5 |
Correct |
58 ms |
11256 KB |
Output is correct |
| 6 |
Correct |
5 ms |
6656 KB |
Output is correct |
| 7 |
Correct |
5 ms |
6656 KB |
Output is correct |
| 8 |
Correct |
5 ms |
6656 KB |
Output is correct |
| 9 |
Correct |
4 ms |
6656 KB |
Output is correct |
| 10 |
Correct |
4 ms |
6656 KB |
Output is correct |
| 11 |
Correct |
4 ms |
6656 KB |
Output is correct |
| 12 |
Correct |
5 ms |
6656 KB |
Output is correct |
| 13 |
Correct |
5 ms |
6656 KB |
Output is correct |
| 14 |
Correct |
5 ms |
6656 KB |
Output is correct |
| 15 |
Correct |
5 ms |
6656 KB |
Output is correct |
| 16 |
Correct |
5 ms |
6656 KB |
Output is correct |
| 17 |
Correct |
5 ms |
6656 KB |
Output is correct |
| 18 |
Correct |
52 ms |
11636 KB |
Output is correct |
| 19 |
Correct |
49 ms |
10616 KB |
Output is correct |
| 20 |
Correct |
49 ms |
11000 KB |
Output is correct |
| 21 |
Correct |
46 ms |
11128 KB |
Output is correct |
| 22 |
Correct |
47 ms |
12656 KB |
Output is correct |
| 23 |
Correct |
46 ms |
12528 KB |
Output is correct |
| 24 |
Correct |
44 ms |
12400 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
5 ms |
6656 KB |
Output is correct |
| 2 |
Correct |
5 ms |
6656 KB |
Output is correct |
| 3 |
Correct |
5 ms |
6656 KB |
Output is correct |
| 4 |
Correct |
5 ms |
6656 KB |
Output is correct |
| 5 |
Correct |
5 ms |
6656 KB |
Output is correct |
| 6 |
Correct |
5 ms |
6656 KB |
Output is correct |
| 7 |
Correct |
5 ms |
6656 KB |
Output is correct |
| 8 |
Correct |
5 ms |
6656 KB |
Output is correct |
| 9 |
Correct |
5 ms |
6656 KB |
Output is correct |
| 10 |
Correct |
5 ms |
6656 KB |
Output is correct |
| 11 |
Correct |
5 ms |
6656 KB |
Output is correct |
| 12 |
Correct |
5 ms |
6656 KB |
Output is correct |
| 13 |
Correct |
5 ms |
6528 KB |
Output is correct |
| 14 |
Correct |
5 ms |
6656 KB |
Output is correct |
| 15 |
Correct |
5 ms |
6656 KB |
Output is correct |
| 16 |
Correct |
5 ms |
6656 KB |
Output is correct |
| 17 |
Correct |
5 ms |
6656 KB |
Output is correct |
| 18 |
Correct |
4 ms |
6656 KB |
Output is correct |
| 19 |
Correct |
35 ms |
11376 KB |
Output is correct |
| 20 |
Correct |
35 ms |
11504 KB |
Output is correct |
| 21 |
Correct |
36 ms |
12016 KB |
Output is correct |
| 22 |
Correct |
47 ms |
13044 KB |
Output is correct |
| 23 |
Correct |
46 ms |
13040 KB |
Output is correct |
| 24 |
Correct |
46 ms |
13040 KB |
Output is correct |
| 25 |
Correct |
47 ms |
13040 KB |
Output is correct |
| 26 |
Correct |
5 ms |
6656 KB |
Output is correct |
| 27 |
Correct |
5 ms |
6656 KB |
Output is correct |
| 28 |
Correct |
69 ms |
11896 KB |
Output is correct |
| 29 |
Correct |
64 ms |
11256 KB |
Output is correct |
| 30 |
Correct |
5 ms |
6656 KB |
Output is correct |
| 31 |
Correct |
5 ms |
6656 KB |
Output is correct |
| 32 |
Correct |
4 ms |
6656 KB |
Output is correct |
| 33 |
Correct |
5 ms |
6656 KB |
Output is correct |
| 34 |
Correct |
5 ms |
6656 KB |
Output is correct |
| 35 |
Correct |
4 ms |
6656 KB |
Output is correct |
| 36 |
Correct |
5 ms |
6656 KB |
Output is correct |
| 37 |
Correct |
5 ms |
6656 KB |
Output is correct |
| 38 |
Correct |
5 ms |
6656 KB |
Output is correct |
| 39 |
Correct |
5 ms |
6656 KB |
Output is correct |
| 40 |
Correct |
5 ms |
6656 KB |
Output is correct |
| 41 |
Correct |
4 ms |
6656 KB |
Output is correct |
| 42 |
Correct |
5 ms |
6656 KB |
Output is correct |
| 43 |
Correct |
69 ms |
11768 KB |
Output is correct |
| 44 |
Correct |
67 ms |
11768 KB |
Output is correct |
| 45 |
Correct |
68 ms |
11256 KB |
Output is correct |
| 46 |
Correct |
66 ms |
11768 KB |
Output is correct |
| 47 |
Correct |
69 ms |
11640 KB |
Output is correct |
| 48 |
Correct |
71 ms |
11640 KB |
Output is correct |
| 49 |
Correct |
65 ms |
11640 KB |
Output is correct |
| 50 |
Correct |
5 ms |
6656 KB |
Output is correct |
| 51 |
Correct |
48 ms |
10872 KB |
Output is correct |
| 52 |
Correct |
56 ms |
11128 KB |
Output is correct |
| 53 |
Correct |
52 ms |
11000 KB |
Output is correct |
| 54 |
Correct |
58 ms |
11256 KB |
Output is correct |
| 55 |
Correct |
5 ms |
6656 KB |
Output is correct |
| 56 |
Correct |
5 ms |
6656 KB |
Output is correct |
| 57 |
Correct |
5 ms |
6656 KB |
Output is correct |
| 58 |
Correct |
4 ms |
6656 KB |
Output is correct |
| 59 |
Correct |
4 ms |
6656 KB |
Output is correct |
| 60 |
Correct |
4 ms |
6656 KB |
Output is correct |
| 61 |
Correct |
5 ms |
6656 KB |
Output is correct |
| 62 |
Correct |
5 ms |
6656 KB |
Output is correct |
| 63 |
Correct |
5 ms |
6656 KB |
Output is correct |
| 64 |
Correct |
5 ms |
6656 KB |
Output is correct |
| 65 |
Correct |
5 ms |
6656 KB |
Output is correct |
| 66 |
Correct |
5 ms |
6656 KB |
Output is correct |
| 67 |
Correct |
52 ms |
11636 KB |
Output is correct |
| 68 |
Correct |
49 ms |
10616 KB |
Output is correct |
| 69 |
Correct |
49 ms |
11000 KB |
Output is correct |
| 70 |
Correct |
46 ms |
11128 KB |
Output is correct |
| 71 |
Correct |
47 ms |
12656 KB |
Output is correct |
| 72 |
Correct |
46 ms |
12528 KB |
Output is correct |
| 73 |
Correct |
44 ms |
12400 KB |
Output is correct |
| 74 |
Correct |
47 ms |
12528 KB |
Output is correct |
| 75 |
Correct |
53 ms |
12020 KB |
Output is correct |
| 76 |
Correct |
53 ms |
11760 KB |
Output is correct |
| 77 |
Correct |
50 ms |
12020 KB |
Output is correct |
| 78 |
Correct |
47 ms |
12400 KB |
Output is correct |
| 79 |
Correct |
49 ms |
12212 KB |
Output is correct |
| 80 |
Correct |
43 ms |
12152 KB |
Output is correct |
| 81 |
Correct |
47 ms |
12720 KB |
Output is correct |
| 82 |
Correct |
43 ms |
12400 KB |
Output is correct |
| 83 |
Correct |
42 ms |
12400 KB |
Output is correct |
| 84 |
Correct |
46 ms |
12528 KB |
Output is correct |
| 85 |
Correct |
61 ms |
11780 KB |
Output is correct |
| 86 |
Correct |
49 ms |
12272 KB |
Output is correct |
| 87 |
Correct |
54 ms |
12272 KB |
Output is correct |
| 88 |
Correct |
52 ms |
11796 KB |
Output is correct |
| 89 |
Correct |
49 ms |
12020 KB |
Output is correct |
| 90 |
Correct |
56 ms |
12020 KB |
Output is correct |
| 91 |
Correct |
49 ms |
12400 KB |
Output is correct |
| 92 |
Correct |
53 ms |
12272 KB |
Output is correct |
| 93 |
Correct |
49 ms |
12128 KB |
Output is correct |
| 94 |
Correct |
51 ms |
12508 KB |
Output is correct |
| 95 |
Correct |
53 ms |
11892 KB |
Output is correct |
| 96 |
Correct |
48 ms |
12400 KB |
Output is correct |
| 97 |
Correct |
49 ms |
12784 KB |
Output is correct |
| 98 |
Correct |
52 ms |
12776 KB |
Output is correct |
| 99 |
Correct |
51 ms |
12784 KB |
Output is correct |
| 100 |
Correct |
55 ms |
12148 KB |
Output is correct |
| 101 |
Correct |
51 ms |
12528 KB |
Output is correct |
| 102 |
Correct |
55 ms |
12016 KB |
Output is correct |
