| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 540868 |
2022-03-21T21:31:53 Z |
sliviu |
Wiring (IOI17_wiring) |
C++17 |
|
54 ms |
10852 KB |
#include <bits/stdc++.h>
using namespace std;
using ll = long long;
ll min_total_length(vector<int> r, vector<int> b) {
int n = r.size(), m = b.size(), cr = 0, cb = 0;
vector<pair<int, int>> a = {{0,0}};
for (auto x : r)
a.emplace_back(x, 0);
for (auto x : b)
a.emplace_back(x, 1);
sort(a.begin() + 1, a.end());
vector<ll> dp(n + m + 1, 1e18), sr(n + m + 1), sb(n + m + 1);
vector<int> last(n + m + 1, -1);
dp[0] = 0;
last[m] = 0;
for (int i = 1; i <= n + m; ++i) {
auto [x, t] = a[i];
++(t ? cb : cr);
sr[i] = sr[i - 1], sb[i] = sb[i - 1];
(t ? sb[i] : sr[i]) += x;
if (t) {
int j = lower_bound(r.begin(), r.end(), x) - r.begin();
if (j != n)
dp[i] = min(dp[i], dp[i - 1] + r[j] - x);
if (j)
dp[i] = min(dp[i], dp[i - 1] + x - r[j - 1]);
}
else {
int j = lower_bound(b.begin(), b.end(), x) - b.begin();
if (j != m)
dp[i] = min(dp[i], dp[i - 1] + b[j] - x);
if (j)
dp[i] = min(dp[i], dp[i - 1] + x - b[j - 1]);
}
if (last[cr - cb + m] != -1) {
int l = last[cr - cb + m];
dp[i] = min(dp[i], dp[l] + abs((sr[i] - sr[l]) - (sb[i] - sb[l])));
}
last[cr - cb + m] = i;
}
return dp[n + m];
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
212 KB |
Output is correct |
| 2 |
Correct |
1 ms |
212 KB |
Output is correct |
| 3 |
Correct |
1 ms |
212 KB |
Output is correct |
| 4 |
Correct |
0 ms |
212 KB |
Output is correct |
| 5 |
Correct |
1 ms |
212 KB |
Output is correct |
| 6 |
Correct |
0 ms |
296 KB |
Output is correct |
| 7 |
Correct |
1 ms |
212 KB |
Output is correct |
| 8 |
Correct |
1 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 |
1 ms |
212 KB |
Output is correct |
| 12 |
Correct |
1 ms |
212 KB |
Output is correct |
| 13 |
Correct |
1 ms |
212 KB |
Output is correct |
| 14 |
Correct |
1 ms |
212 KB |
Output is correct |
| 15 |
Correct |
1 ms |
212 KB |
Output is correct |
| 16 |
Correct |
1 ms |
212 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
212 KB |
Output is correct |
| 2 |
Correct |
1 ms |
296 KB |
Output is correct |
| 3 |
Correct |
32 ms |
8148 KB |
Output is correct |
| 4 |
Correct |
28 ms |
8096 KB |
Output is correct |
| 5 |
Correct |
26 ms |
8124 KB |
Output is correct |
| 6 |
Correct |
34 ms |
10780 KB |
Output is correct |
| 7 |
Correct |
34 ms |
10788 KB |
Output is correct |
| 8 |
Correct |
43 ms |
10732 KB |
Output is correct |
| 9 |
Correct |
37 ms |
10712 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
212 KB |
Output is correct |
| 2 |
Correct |
0 ms |
212 KB |
Output is correct |
| 3 |
Correct |
54 ms |
10844 KB |
Output is correct |
| 4 |
Correct |
47 ms |
10428 KB |
Output is correct |
| 5 |
Correct |
0 ms |
212 KB |
Output is correct |
| 6 |
Correct |
0 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 |
0 ms |
212 KB |
Output is correct |
| 10 |
Correct |
0 ms |
212 KB |
Output is correct |
| 11 |
Correct |
0 ms |
304 KB |
Output is correct |
| 12 |
Correct |
0 ms |
300 KB |
Output is correct |
| 13 |
Correct |
1 ms |
212 KB |
Output is correct |
| 14 |
Correct |
1 ms |
212 KB |
Output is correct |
| 15 |
Correct |
1 ms |
212 KB |
Output is correct |
| 16 |
Correct |
1 ms |
212 KB |
Output is correct |
| 17 |
Correct |
0 ms |
212 KB |
Output is correct |
| 18 |
Correct |
49 ms |
10788 KB |
Output is correct |
| 19 |
Correct |
48 ms |
10812 KB |
Output is correct |
| 20 |
Correct |
52 ms |
10748 KB |
Output is correct |
| 21 |
Correct |
53 ms |
10812 KB |
Output is correct |
| 22 |
Correct |
54 ms |
10784 KB |
Output is correct |
| 23 |
Correct |
49 ms |
10812 KB |
Output is correct |
| 24 |
Correct |
49 ms |
10788 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
212 KB |
Output is correct |
| 2 |
Correct |
36 ms |
10044 KB |
Output is correct |
| 3 |
Correct |
44 ms |
10140 KB |
Output is correct |
| 4 |
Correct |
49 ms |
10080 KB |
Output is correct |
| 5 |
Correct |
46 ms |
10256 KB |
Output is correct |
| 6 |
Correct |
0 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 |
0 ms |
296 KB |
Output is correct |
| 10 |
Correct |
0 ms |
300 KB |
Output is correct |
| 11 |
Correct |
0 ms |
212 KB |
Output is correct |
| 12 |
Correct |
0 ms |
212 KB |
Output is correct |
| 13 |
Correct |
1 ms |
212 KB |
Output is correct |
| 14 |
Correct |
0 ms |
212 KB |
Output is correct |
| 15 |
Correct |
1 ms |
212 KB |
Output is correct |
| 16 |
Correct |
1 ms |
212 KB |
Output is correct |
| 17 |
Correct |
1 ms |
212 KB |
Output is correct |
| 18 |
Correct |
36 ms |
10140 KB |
Output is correct |
| 19 |
Correct |
37 ms |
10144 KB |
Output is correct |
| 20 |
Correct |
38 ms |
10148 KB |
Output is correct |
| 21 |
Correct |
35 ms |
10128 KB |
Output is correct |
| 22 |
Correct |
38 ms |
10172 KB |
Output is correct |
| 23 |
Correct |
37 ms |
10148 KB |
Output is correct |
| 24 |
Correct |
34 ms |
10172 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
212 KB |
Output is correct |
| 2 |
Correct |
1 ms |
212 KB |
Output is correct |
| 3 |
Correct |
1 ms |
212 KB |
Output is correct |
| 4 |
Correct |
0 ms |
212 KB |
Output is correct |
| 5 |
Correct |
1 ms |
212 KB |
Output is correct |
| 6 |
Correct |
0 ms |
296 KB |
Output is correct |
| 7 |
Correct |
1 ms |
212 KB |
Output is correct |
| 8 |
Correct |
1 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 |
1 ms |
212 KB |
Output is correct |
| 12 |
Correct |
1 ms |
212 KB |
Output is correct |
| 13 |
Correct |
1 ms |
212 KB |
Output is correct |
| 14 |
Correct |
1 ms |
212 KB |
Output is correct |
| 15 |
Correct |
1 ms |
212 KB |
Output is correct |
| 16 |
Correct |
1 ms |
212 KB |
Output is correct |
| 17 |
Correct |
1 ms |
212 KB |
Output is correct |
| 18 |
Correct |
1 ms |
296 KB |
Output is correct |
| 19 |
Correct |
32 ms |
8148 KB |
Output is correct |
| 20 |
Correct |
28 ms |
8096 KB |
Output is correct |
| 21 |
Correct |
26 ms |
8124 KB |
Output is correct |
| 22 |
Correct |
34 ms |
10780 KB |
Output is correct |
| 23 |
Correct |
34 ms |
10788 KB |
Output is correct |
| 24 |
Correct |
43 ms |
10732 KB |
Output is correct |
| 25 |
Correct |
37 ms |
10712 KB |
Output is correct |
| 26 |
Correct |
0 ms |
212 KB |
Output is correct |
| 27 |
Correct |
0 ms |
212 KB |
Output is correct |
| 28 |
Correct |
54 ms |
10844 KB |
Output is correct |
| 29 |
Correct |
47 ms |
10428 KB |
Output is correct |
| 30 |
Correct |
0 ms |
212 KB |
Output is correct |
| 31 |
Correct |
0 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 |
0 ms |
212 KB |
Output is correct |
| 35 |
Correct |
0 ms |
212 KB |
Output is correct |
| 36 |
Correct |
0 ms |
304 KB |
Output is correct |
| 37 |
Correct |
0 ms |
300 KB |
Output is correct |
| 38 |
Correct |
1 ms |
212 KB |
Output is correct |
| 39 |
Correct |
1 ms |
212 KB |
Output is correct |
| 40 |
Correct |
1 ms |
212 KB |
Output is correct |
| 41 |
Correct |
1 ms |
212 KB |
Output is correct |
| 42 |
Correct |
0 ms |
212 KB |
Output is correct |
| 43 |
Correct |
49 ms |
10788 KB |
Output is correct |
| 44 |
Correct |
48 ms |
10812 KB |
Output is correct |
| 45 |
Correct |
52 ms |
10748 KB |
Output is correct |
| 46 |
Correct |
53 ms |
10812 KB |
Output is correct |
| 47 |
Correct |
54 ms |
10784 KB |
Output is correct |
| 48 |
Correct |
49 ms |
10812 KB |
Output is correct |
| 49 |
Correct |
49 ms |
10788 KB |
Output is correct |
| 50 |
Correct |
1 ms |
212 KB |
Output is correct |
| 51 |
Correct |
36 ms |
10044 KB |
Output is correct |
| 52 |
Correct |
44 ms |
10140 KB |
Output is correct |
| 53 |
Correct |
49 ms |
10080 KB |
Output is correct |
| 54 |
Correct |
46 ms |
10256 KB |
Output is correct |
| 55 |
Correct |
0 ms |
212 KB |
Output is correct |
| 56 |
Correct |
0 ms |
212 KB |
Output is correct |
| 57 |
Correct |
0 ms |
212 KB |
Output is correct |
| 58 |
Correct |
0 ms |
296 KB |
Output is correct |
| 59 |
Correct |
0 ms |
300 KB |
Output is correct |
| 60 |
Correct |
0 ms |
212 KB |
Output is correct |
| 61 |
Correct |
0 ms |
212 KB |
Output is correct |
| 62 |
Correct |
1 ms |
212 KB |
Output is correct |
| 63 |
Correct |
0 ms |
212 KB |
Output is correct |
| 64 |
Correct |
1 ms |
212 KB |
Output is correct |
| 65 |
Correct |
1 ms |
212 KB |
Output is correct |
| 66 |
Correct |
1 ms |
212 KB |
Output is correct |
| 67 |
Correct |
36 ms |
10140 KB |
Output is correct |
| 68 |
Correct |
37 ms |
10144 KB |
Output is correct |
| 69 |
Correct |
38 ms |
10148 KB |
Output is correct |
| 70 |
Correct |
35 ms |
10128 KB |
Output is correct |
| 71 |
Correct |
38 ms |
10172 KB |
Output is correct |
| 72 |
Correct |
37 ms |
10148 KB |
Output is correct |
| 73 |
Correct |
34 ms |
10172 KB |
Output is correct |
| 74 |
Correct |
40 ms |
10768 KB |
Output is correct |
| 75 |
Correct |
38 ms |
10404 KB |
Output is correct |
| 76 |
Correct |
38 ms |
10812 KB |
Output is correct |
| 77 |
Correct |
43 ms |
10324 KB |
Output is correct |
| 78 |
Correct |
35 ms |
10144 KB |
Output is correct |
| 79 |
Correct |
38 ms |
10228 KB |
Output is correct |
| 80 |
Correct |
37 ms |
10264 KB |
Output is correct |
| 81 |
Correct |
37 ms |
10240 KB |
Output is correct |
| 82 |
Correct |
32 ms |
10304 KB |
Output is correct |
| 83 |
Correct |
32 ms |
10404 KB |
Output is correct |
| 84 |
Correct |
35 ms |
10812 KB |
Output is correct |
| 85 |
Correct |
50 ms |
10812 KB |
Output is correct |
| 86 |
Correct |
37 ms |
10784 KB |
Output is correct |
| 87 |
Correct |
38 ms |
10752 KB |
Output is correct |
| 88 |
Correct |
37 ms |
10780 KB |
Output is correct |
| 89 |
Correct |
35 ms |
10792 KB |
Output is correct |
| 90 |
Correct |
41 ms |
10784 KB |
Output is correct |
| 91 |
Correct |
39 ms |
10768 KB |
Output is correct |
| 92 |
Correct |
39 ms |
10760 KB |
Output is correct |
| 93 |
Correct |
39 ms |
10804 KB |
Output is correct |
| 94 |
Correct |
38 ms |
10784 KB |
Output is correct |
| 95 |
Correct |
39 ms |
10784 KB |
Output is correct |
| 96 |
Correct |
34 ms |
10812 KB |
Output is correct |
| 97 |
Correct |
39 ms |
10852 KB |
Output is correct |
| 98 |
Correct |
39 ms |
10812 KB |
Output is correct |
| 99 |
Correct |
39 ms |
10788 KB |
Output is correct |
| 100 |
Correct |
39 ms |
10780 KB |
Output is correct |
| 101 |
Correct |
36 ms |
10788 KB |
Output is correct |
| 102 |
Correct |
40 ms |
10772 KB |
Output is correct |
