# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
68781 |
2018-08-18T11:16:08 Z |
Inovak |
Wiring (IOI17_wiring) |
C++14 |
|
143 ms |
14544 KB |
#include "wiring.h"
//#include "grader.cpp"
#include <bits/stdc++.h>
#define fr first
#define sc second
#define pb push_back
#define mk make_pair
#define ll long long
#define OK puts("OK");
#define sz(s) (int)s.size()
#define all(s) s.begin(), s.end()
using namespace std;
const int N = 5e5+10;
const int nn = 2e5;
const ll inf = 2e9+7;
ll n, m, x, b;
ll dp[N], sum[N];
ll pr[N];
vector <pair <ll, ll> > all;
ll get(int l, int r) {
return abs(sum[r] - sum[l - 1]);
}
long long min_total_length(vector<int> R, vector<int> B) {
n = sz(R);
m = sz(B);
for(int i = 0; i < n; i++) {
all.pb(mk(R[i], 1));
dp[i+1] = inf;
}
for(int i = 0; i < m; i++) {
all.pb(mk(B[i], 0));
dp[i + n + 1] = inf;
}
R.insert(R.begin(), -inf);
R.insert(R.end(), inf);
B.insert(B.begin(), -inf);
B.insert(B.end(), inf);
n += m;
all.pb(mk(-inf, -1));
sort(all(all));
memset(pr, -1, sizeof(pr));
pr[nn] = 0;
for(int i = 1; i <= n; i++) {
sum[i] = sum[i - 1] + (all[i].sc ? -all[i].fr : all[i].fr);
b += (all[i].sc ? -1 : 1);
int j = pr[b + nn];
pr[b + nn] = i;
ll nl, nr;
if (all[i].sc) {
nl = *(lower_bound(B.begin(), B.end(), all[i].first) - 1);
nr = *lower_bound(B.begin(), B.end(), all[i].first);
}
else {
nl = *(lower_bound(R.begin(), R.end(), all[i].first) - 1);
nr = *lower_bound(R.begin(), R.end(), all[i].first);
}
dp[i] = dp[i - 1] + min(all[i].first - nl, nr - all[i].first);
if(j == -1) continue;
dp[i] = min(dp[i], dp[j] + get(j + 1, i));
}
return dp[n];
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
8 ms |
4216 KB |
Output is correct |
2 |
Correct |
6 ms |
4216 KB |
Output is correct |
3 |
Correct |
8 ms |
4232 KB |
Output is correct |
4 |
Correct |
7 ms |
4408 KB |
Output is correct |
5 |
Correct |
8 ms |
4408 KB |
Output is correct |
6 |
Correct |
6 ms |
4408 KB |
Output is correct |
7 |
Correct |
7 ms |
4408 KB |
Output is correct |
8 |
Correct |
7 ms |
4512 KB |
Output is correct |
9 |
Correct |
6 ms |
4512 KB |
Output is correct |
10 |
Correct |
6 ms |
4512 KB |
Output is correct |
11 |
Correct |
7 ms |
4512 KB |
Output is correct |
12 |
Correct |
6 ms |
4512 KB |
Output is correct |
13 |
Correct |
9 ms |
4588 KB |
Output is correct |
14 |
Correct |
8 ms |
4588 KB |
Output is correct |
15 |
Correct |
7 ms |
4588 KB |
Output is correct |
16 |
Correct |
6 ms |
4588 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
6 ms |
4588 KB |
Output is correct |
2 |
Correct |
7 ms |
4588 KB |
Output is correct |
3 |
Correct |
75 ms |
10372 KB |
Output is correct |
4 |
Correct |
76 ms |
10632 KB |
Output is correct |
5 |
Correct |
82 ms |
10696 KB |
Output is correct |
6 |
Correct |
100 ms |
12536 KB |
Output is correct |
7 |
Correct |
103 ms |
12736 KB |
Output is correct |
8 |
Correct |
101 ms |
12736 KB |
Output is correct |
9 |
Correct |
109 ms |
12736 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
7 ms |
12736 KB |
Output is correct |
2 |
Correct |
6 ms |
12736 KB |
Output is correct |
3 |
Correct |
108 ms |
12888 KB |
Output is correct |
4 |
Correct |
115 ms |
12888 KB |
Output is correct |
5 |
Correct |
7 ms |
12888 KB |
Output is correct |
6 |
Correct |
6 ms |
12888 KB |
Output is correct |
7 |
Correct |
7 ms |
12888 KB |
Output is correct |
8 |
Correct |
6 ms |
12888 KB |
Output is correct |
9 |
Correct |
7 ms |
12888 KB |
Output is correct |
10 |
Correct |
6 ms |
12888 KB |
Output is correct |
11 |
Correct |
6 ms |
12888 KB |
Output is correct |
12 |
Correct |
7 ms |
12888 KB |
Output is correct |
13 |
Correct |
6 ms |
12888 KB |
Output is correct |
14 |
Correct |
7 ms |
12888 KB |
Output is correct |
15 |
Correct |
7 ms |
12888 KB |
Output is correct |
16 |
Correct |
7 ms |
12888 KB |
Output is correct |
17 |
Correct |
6 ms |
12888 KB |
Output is correct |
18 |
Correct |
109 ms |
12888 KB |
Output is correct |
19 |
Correct |
112 ms |
12888 KB |
Output is correct |
20 |
Correct |
107 ms |
12888 KB |
Output is correct |
21 |
Correct |
112 ms |
12888 KB |
Output is correct |
22 |
Correct |
114 ms |
12888 KB |
Output is correct |
23 |
Correct |
108 ms |
12888 KB |
Output is correct |
24 |
Correct |
111 ms |
12888 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
7 ms |
12888 KB |
Output is correct |
2 |
Correct |
88 ms |
12888 KB |
Output is correct |
3 |
Correct |
110 ms |
12888 KB |
Output is correct |
4 |
Correct |
106 ms |
12920 KB |
Output is correct |
5 |
Correct |
95 ms |
12920 KB |
Output is correct |
6 |
Correct |
7 ms |
12920 KB |
Output is correct |
7 |
Correct |
7 ms |
12920 KB |
Output is correct |
8 |
Correct |
7 ms |
12920 KB |
Output is correct |
9 |
Correct |
8 ms |
12920 KB |
Output is correct |
10 |
Correct |
6 ms |
12920 KB |
Output is correct |
11 |
Correct |
6 ms |
12920 KB |
Output is correct |
12 |
Correct |
6 ms |
12920 KB |
Output is correct |
13 |
Correct |
6 ms |
12920 KB |
Output is correct |
14 |
Correct |
7 ms |
12920 KB |
Output is correct |
15 |
Correct |
8 ms |
12920 KB |
Output is correct |
16 |
Correct |
7 ms |
12920 KB |
Output is correct |
17 |
Correct |
7 ms |
12920 KB |
Output is correct |
18 |
Correct |
96 ms |
12920 KB |
Output is correct |
19 |
Correct |
103 ms |
12920 KB |
Output is correct |
20 |
Correct |
81 ms |
12920 KB |
Output is correct |
21 |
Correct |
96 ms |
12920 KB |
Output is correct |
22 |
Correct |
96 ms |
12920 KB |
Output is correct |
23 |
Correct |
84 ms |
12920 KB |
Output is correct |
24 |
Correct |
94 ms |
12964 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
8 ms |
4216 KB |
Output is correct |
2 |
Correct |
6 ms |
4216 KB |
Output is correct |
3 |
Correct |
8 ms |
4232 KB |
Output is correct |
4 |
Correct |
7 ms |
4408 KB |
Output is correct |
5 |
Correct |
8 ms |
4408 KB |
Output is correct |
6 |
Correct |
6 ms |
4408 KB |
Output is correct |
7 |
Correct |
7 ms |
4408 KB |
Output is correct |
8 |
Correct |
7 ms |
4512 KB |
Output is correct |
9 |
Correct |
6 ms |
4512 KB |
Output is correct |
10 |
Correct |
6 ms |
4512 KB |
Output is correct |
11 |
Correct |
7 ms |
4512 KB |
Output is correct |
12 |
Correct |
6 ms |
4512 KB |
Output is correct |
13 |
Correct |
9 ms |
4588 KB |
Output is correct |
14 |
Correct |
8 ms |
4588 KB |
Output is correct |
15 |
Correct |
7 ms |
4588 KB |
Output is correct |
16 |
Correct |
6 ms |
4588 KB |
Output is correct |
17 |
Correct |
6 ms |
4588 KB |
Output is correct |
18 |
Correct |
7 ms |
4588 KB |
Output is correct |
19 |
Correct |
75 ms |
10372 KB |
Output is correct |
20 |
Correct |
76 ms |
10632 KB |
Output is correct |
21 |
Correct |
82 ms |
10696 KB |
Output is correct |
22 |
Correct |
100 ms |
12536 KB |
Output is correct |
23 |
Correct |
103 ms |
12736 KB |
Output is correct |
24 |
Correct |
101 ms |
12736 KB |
Output is correct |
25 |
Correct |
109 ms |
12736 KB |
Output is correct |
26 |
Correct |
7 ms |
12736 KB |
Output is correct |
27 |
Correct |
6 ms |
12736 KB |
Output is correct |
28 |
Correct |
108 ms |
12888 KB |
Output is correct |
29 |
Correct |
115 ms |
12888 KB |
Output is correct |
30 |
Correct |
7 ms |
12888 KB |
Output is correct |
31 |
Correct |
6 ms |
12888 KB |
Output is correct |
32 |
Correct |
7 ms |
12888 KB |
Output is correct |
33 |
Correct |
6 ms |
12888 KB |
Output is correct |
34 |
Correct |
7 ms |
12888 KB |
Output is correct |
35 |
Correct |
6 ms |
12888 KB |
Output is correct |
36 |
Correct |
6 ms |
12888 KB |
Output is correct |
37 |
Correct |
7 ms |
12888 KB |
Output is correct |
38 |
Correct |
6 ms |
12888 KB |
Output is correct |
39 |
Correct |
7 ms |
12888 KB |
Output is correct |
40 |
Correct |
7 ms |
12888 KB |
Output is correct |
41 |
Correct |
7 ms |
12888 KB |
Output is correct |
42 |
Correct |
6 ms |
12888 KB |
Output is correct |
43 |
Correct |
109 ms |
12888 KB |
Output is correct |
44 |
Correct |
112 ms |
12888 KB |
Output is correct |
45 |
Correct |
107 ms |
12888 KB |
Output is correct |
46 |
Correct |
112 ms |
12888 KB |
Output is correct |
47 |
Correct |
114 ms |
12888 KB |
Output is correct |
48 |
Correct |
108 ms |
12888 KB |
Output is correct |
49 |
Correct |
111 ms |
12888 KB |
Output is correct |
50 |
Correct |
7 ms |
12888 KB |
Output is correct |
51 |
Correct |
88 ms |
12888 KB |
Output is correct |
52 |
Correct |
110 ms |
12888 KB |
Output is correct |
53 |
Correct |
106 ms |
12920 KB |
Output is correct |
54 |
Correct |
95 ms |
12920 KB |
Output is correct |
55 |
Correct |
7 ms |
12920 KB |
Output is correct |
56 |
Correct |
7 ms |
12920 KB |
Output is correct |
57 |
Correct |
7 ms |
12920 KB |
Output is correct |
58 |
Correct |
8 ms |
12920 KB |
Output is correct |
59 |
Correct |
6 ms |
12920 KB |
Output is correct |
60 |
Correct |
6 ms |
12920 KB |
Output is correct |
61 |
Correct |
6 ms |
12920 KB |
Output is correct |
62 |
Correct |
6 ms |
12920 KB |
Output is correct |
63 |
Correct |
7 ms |
12920 KB |
Output is correct |
64 |
Correct |
8 ms |
12920 KB |
Output is correct |
65 |
Correct |
7 ms |
12920 KB |
Output is correct |
66 |
Correct |
7 ms |
12920 KB |
Output is correct |
67 |
Correct |
96 ms |
12920 KB |
Output is correct |
68 |
Correct |
103 ms |
12920 KB |
Output is correct |
69 |
Correct |
81 ms |
12920 KB |
Output is correct |
70 |
Correct |
96 ms |
12920 KB |
Output is correct |
71 |
Correct |
96 ms |
12920 KB |
Output is correct |
72 |
Correct |
84 ms |
12920 KB |
Output is correct |
73 |
Correct |
94 ms |
12964 KB |
Output is correct |
74 |
Correct |
105 ms |
14260 KB |
Output is correct |
75 |
Correct |
109 ms |
14260 KB |
Output is correct |
76 |
Correct |
109 ms |
14260 KB |
Output is correct |
77 |
Correct |
98 ms |
14260 KB |
Output is correct |
78 |
Correct |
84 ms |
14260 KB |
Output is correct |
79 |
Correct |
79 ms |
14260 KB |
Output is correct |
80 |
Correct |
104 ms |
14412 KB |
Output is correct |
81 |
Correct |
92 ms |
14412 KB |
Output is correct |
82 |
Correct |
96 ms |
14468 KB |
Output is correct |
83 |
Correct |
93 ms |
14468 KB |
Output is correct |
84 |
Correct |
104 ms |
14468 KB |
Output is correct |
85 |
Correct |
86 ms |
14468 KB |
Output is correct |
86 |
Correct |
101 ms |
14468 KB |
Output is correct |
87 |
Correct |
91 ms |
14468 KB |
Output is correct |
88 |
Correct |
113 ms |
14468 KB |
Output is correct |
89 |
Correct |
108 ms |
14468 KB |
Output is correct |
90 |
Correct |
106 ms |
14468 KB |
Output is correct |
91 |
Correct |
102 ms |
14468 KB |
Output is correct |
92 |
Correct |
143 ms |
14468 KB |
Output is correct |
93 |
Correct |
112 ms |
14468 KB |
Output is correct |
94 |
Correct |
97 ms |
14468 KB |
Output is correct |
95 |
Correct |
105 ms |
14468 KB |
Output is correct |
96 |
Correct |
117 ms |
14468 KB |
Output is correct |
97 |
Correct |
90 ms |
14468 KB |
Output is correct |
98 |
Correct |
87 ms |
14468 KB |
Output is correct |
99 |
Correct |
90 ms |
14544 KB |
Output is correct |
100 |
Correct |
92 ms |
14544 KB |
Output is correct |
101 |
Correct |
103 ms |
14544 KB |
Output is correct |
102 |
Correct |
113 ms |
14544 KB |
Output is correct |