| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 284219 |
2020-08-27T04:03:40 Z |
DystoriaX |
Wiring (IOI17_wiring) |
C++14 |
|
91 ms |
10344 KB |
#include "wiring.h"
#include <algorithm>
#include <iostream>
#include <set>
using namespace std;
vector<pair<int, int> > v;
const long long INF = 1e17;
long long dp[200010], pref[200010];
int st[200010], en[200010];
long long min_total_length(std::vector<int> r, std::vector<int> b) {
int n = r.size() + b.size();
for(auto &k : r) v.emplace_back(k, 0);
for(auto &k : b) v.emplace_back(k, 1);
v.emplace_back(-1, -1);
sort(v.begin(), v.end());
st[1] = 1;
for(int i = 2; i <= n; i++){
if(v[i].second == v[i - 1].second) st[i] = st[i - 1];
else st[i] = i;
}
en[n] = n;
for(int i = n - 1; i >= 1; i--){
if(v[i].second == v[i + 1].second) en[i] = en[i + 1];
else en[i] = i;
}
for(int i = 1; i <= n; i++){
dp[i] = INF;
pref[i] = pref[i - 1] + v[i].first;
if(en[i] != n) dp[i] = min(dp[i], dp[i - 1] + v[en[i] + 1].first - v[i].first);
if(st[i] == 1) continue;
if(st[i] == i){
for(int k = i - 1; k >= st[i - 1]; k--){
dp[i] = min(dp[i], dp[k - 1] + 1LL * (i - k) * v[i].first - (pref[i - 1] - pref[k - 1]));
}
}
dp[i] = min(dp[i], dp[i - 1] + v[i].first - v[st[i] - 1].first);
int len = i - st[i] + 1;
if(st[i] - st[st[i] - 1] >= len) dp[i] = min(dp[i], dp[st[i] - len - 1] + (pref[i] - pref[st[i] - 1]) - (pref[st[i] - 1] - pref[st[i] - len - 1]));
// cerr << i << " " << dp[i] << "\n";
}
return dp[n];
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
384 KB |
Output is correct |
| 2 |
Correct |
1 ms |
384 KB |
Output is correct |
| 3 |
Correct |
1 ms |
384 KB |
Output is correct |
| 4 |
Correct |
0 ms |
384 KB |
Output is correct |
| 5 |
Correct |
1 ms |
384 KB |
Output is correct |
| 6 |
Correct |
0 ms |
384 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 |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
384 KB |
Output is correct |
| 2 |
Correct |
1 ms |
384 KB |
Output is correct |
| 3 |
Correct |
45 ms |
7784 KB |
Output is correct |
| 4 |
Correct |
45 ms |
7776 KB |
Output is correct |
| 5 |
Correct |
53 ms |
7784 KB |
Output is correct |
| 6 |
Correct |
72 ms |
10216 KB |
Output is correct |
| 7 |
Correct |
60 ms |
10192 KB |
Output is correct |
| 8 |
Correct |
60 ms |
10216 KB |
Output is correct |
| 9 |
Correct |
62 ms |
10216 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
384 KB |
Output is correct |
| 2 |
Correct |
1 ms |
384 KB |
Output is correct |
| 3 |
Correct |
67 ms |
10224 KB |
Output is correct |
| 4 |
Correct |
63 ms |
9964 KB |
Output is correct |
| 5 |
Correct |
1 ms |
384 KB |
Output is correct |
| 6 |
Correct |
1 ms |
384 KB |
Output is correct |
| 7 |
Correct |
1 ms |
384 KB |
Output is correct |
| 8 |
Correct |
1 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 |
0 ms |
384 KB |
Output is correct |
| 12 |
Correct |
1 ms |
384 KB |
Output is correct |
| 13 |
Correct |
0 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 |
63 ms |
10216 KB |
Output is correct |
| 19 |
Correct |
63 ms |
10216 KB |
Output is correct |
| 20 |
Correct |
63 ms |
10220 KB |
Output is correct |
| 21 |
Correct |
63 ms |
10216 KB |
Output is correct |
| 22 |
Correct |
63 ms |
10216 KB |
Output is correct |
| 23 |
Correct |
62 ms |
10344 KB |
Output is correct |
| 24 |
Correct |
63 ms |
10216 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
384 KB |
Output is correct |
| 2 |
Correct |
48 ms |
9576 KB |
Output is correct |
| 3 |
Correct |
65 ms |
9576 KB |
Output is correct |
| 4 |
Correct |
59 ms |
9576 KB |
Output is correct |
| 5 |
Correct |
56 ms |
9576 KB |
Output is correct |
| 6 |
Correct |
1 ms |
384 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 |
0 ms |
384 KB |
Output is correct |
| 18 |
Correct |
57 ms |
9576 KB |
Output is correct |
| 19 |
Correct |
58 ms |
9576 KB |
Output is correct |
| 20 |
Correct |
48 ms |
9576 KB |
Output is correct |
| 21 |
Correct |
56 ms |
9516 KB |
Output is correct |
| 22 |
Correct |
55 ms |
9576 KB |
Output is correct |
| 23 |
Correct |
50 ms |
9704 KB |
Output is correct |
| 24 |
Correct |
50 ms |
9576 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
384 KB |
Output is correct |
| 2 |
Correct |
1 ms |
384 KB |
Output is correct |
| 3 |
Correct |
1 ms |
384 KB |
Output is correct |
| 4 |
Correct |
0 ms |
384 KB |
Output is correct |
| 5 |
Correct |
1 ms |
384 KB |
Output is correct |
| 6 |
Correct |
0 ms |
384 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 |
45 ms |
7784 KB |
Output is correct |
| 20 |
Correct |
45 ms |
7776 KB |
Output is correct |
| 21 |
Correct |
53 ms |
7784 KB |
Output is correct |
| 22 |
Correct |
72 ms |
10216 KB |
Output is correct |
| 23 |
Correct |
60 ms |
10192 KB |
Output is correct |
| 24 |
Correct |
60 ms |
10216 KB |
Output is correct |
| 25 |
Correct |
62 ms |
10216 KB |
Output is correct |
| 26 |
Correct |
1 ms |
384 KB |
Output is correct |
| 27 |
Correct |
1 ms |
384 KB |
Output is correct |
| 28 |
Correct |
67 ms |
10224 KB |
Output is correct |
| 29 |
Correct |
63 ms |
9964 KB |
Output is correct |
| 30 |
Correct |
1 ms |
384 KB |
Output is correct |
| 31 |
Correct |
1 ms |
384 KB |
Output is correct |
| 32 |
Correct |
1 ms |
384 KB |
Output is correct |
| 33 |
Correct |
1 ms |
384 KB |
Output is correct |
| 34 |
Correct |
0 ms |
384 KB |
Output is correct |
| 35 |
Correct |
1 ms |
384 KB |
Output is correct |
| 36 |
Correct |
0 ms |
384 KB |
Output is correct |
| 37 |
Correct |
1 ms |
384 KB |
Output is correct |
| 38 |
Correct |
0 ms |
384 KB |
Output is correct |
| 39 |
Correct |
1 ms |
384 KB |
Output is correct |
| 40 |
Correct |
1 ms |
384 KB |
Output is correct |
| 41 |
Correct |
1 ms |
384 KB |
Output is correct |
| 42 |
Correct |
1 ms |
384 KB |
Output is correct |
| 43 |
Correct |
63 ms |
10216 KB |
Output is correct |
| 44 |
Correct |
63 ms |
10216 KB |
Output is correct |
| 45 |
Correct |
63 ms |
10220 KB |
Output is correct |
| 46 |
Correct |
63 ms |
10216 KB |
Output is correct |
| 47 |
Correct |
63 ms |
10216 KB |
Output is correct |
| 48 |
Correct |
62 ms |
10344 KB |
Output is correct |
| 49 |
Correct |
63 ms |
10216 KB |
Output is correct |
| 50 |
Correct |
1 ms |
384 KB |
Output is correct |
| 51 |
Correct |
48 ms |
9576 KB |
Output is correct |
| 52 |
Correct |
65 ms |
9576 KB |
Output is correct |
| 53 |
Correct |
59 ms |
9576 KB |
Output is correct |
| 54 |
Correct |
56 ms |
9576 KB |
Output is correct |
| 55 |
Correct |
1 ms |
384 KB |
Output is correct |
| 56 |
Correct |
1 ms |
384 KB |
Output is correct |
| 57 |
Correct |
1 ms |
384 KB |
Output is correct |
| 58 |
Correct |
1 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 |
384 KB |
Output is correct |
| 63 |
Correct |
1 ms |
384 KB |
Output is correct |
| 64 |
Correct |
1 ms |
384 KB |
Output is correct |
| 65 |
Correct |
1 ms |
384 KB |
Output is correct |
| 66 |
Correct |
0 ms |
384 KB |
Output is correct |
| 67 |
Correct |
57 ms |
9576 KB |
Output is correct |
| 68 |
Correct |
58 ms |
9576 KB |
Output is correct |
| 69 |
Correct |
48 ms |
9576 KB |
Output is correct |
| 70 |
Correct |
56 ms |
9516 KB |
Output is correct |
| 71 |
Correct |
55 ms |
9576 KB |
Output is correct |
| 72 |
Correct |
50 ms |
9704 KB |
Output is correct |
| 73 |
Correct |
50 ms |
9576 KB |
Output is correct |
| 74 |
Correct |
67 ms |
10220 KB |
Output is correct |
| 75 |
Correct |
59 ms |
9832 KB |
Output is correct |
| 76 |
Correct |
64 ms |
10216 KB |
Output is correct |
| 77 |
Correct |
58 ms |
9704 KB |
Output is correct |
| 78 |
Correct |
61 ms |
9576 KB |
Output is correct |
| 79 |
Correct |
51 ms |
9576 KB |
Output is correct |
| 80 |
Correct |
57 ms |
9576 KB |
Output is correct |
| 81 |
Correct |
64 ms |
9704 KB |
Output is correct |
| 82 |
Correct |
63 ms |
9704 KB |
Output is correct |
| 83 |
Correct |
72 ms |
9832 KB |
Output is correct |
| 84 |
Correct |
62 ms |
10216 KB |
Output is correct |
| 85 |
Correct |
54 ms |
10216 KB |
Output is correct |
| 86 |
Correct |
82 ms |
10220 KB |
Output is correct |
| 87 |
Correct |
75 ms |
10216 KB |
Output is correct |
| 88 |
Correct |
69 ms |
10192 KB |
Output is correct |
| 89 |
Correct |
71 ms |
10224 KB |
Output is correct |
| 90 |
Correct |
91 ms |
10220 KB |
Output is correct |
| 91 |
Correct |
56 ms |
10216 KB |
Output is correct |
| 92 |
Correct |
63 ms |
10216 KB |
Output is correct |
| 93 |
Correct |
64 ms |
10188 KB |
Output is correct |
| 94 |
Correct |
58 ms |
10216 KB |
Output is correct |
| 95 |
Correct |
66 ms |
10216 KB |
Output is correct |
| 96 |
Correct |
62 ms |
10216 KB |
Output is correct |
| 97 |
Correct |
59 ms |
10220 KB |
Output is correct |
| 98 |
Correct |
59 ms |
10216 KB |
Output is correct |
| 99 |
Correct |
59 ms |
10216 KB |
Output is correct |
| 100 |
Correct |
60 ms |
10192 KB |
Output is correct |
| 101 |
Correct |
69 ms |
10216 KB |
Output is correct |
| 102 |
Correct |
64 ms |
10216 KB |
Output is correct |
