#include <bits/stdc++.h>
#include "wiring.h"
//#include "grader.cpp"
#define pii pair < int, int >
#define fr first
#define sc second
#define ll long long
#define pb push_back
#define sz(s) (int)s.size()
using namespace std;
const int N = (int)2e5 + 7;
const ll linf = (ll)1e18 + 7;
pii a[N];
int n, m;
ll dp[N];
int last[N];
ll pref[N];
ll min_total_length(vector<int> R, vector<int> B) {
vector < ll > r, b;
n = sz(R);
m = sz(B);
for (int i = 0; i < n; i++) r.pb(R[i]);
for (int i = 0; i < m; i++) b.pb(B[i]);
int i, j;
i = j = 0;
while (i < n && j < m) {
if (r[i] < b[j]) {
a[i + j + 1] = {r[i], 1};
i++;
} else {
a[i + j + 1] = {b[j], 0};
j++;
}
}
while (i < n) a[i + j + 1] = {r[i], 1}, i++;
while (j < m) a[i + j + 1] = {b[j], 0}, j++;
for (int i = 1; i <= n + m; i++)
dp[i] = linf;
memset(last, -1, sizeof last);
int balance = 1e5;
last[balance] = 0;
j = 0;
int q = 0;
ll lastred, lastblue;
lastred = lastblue = -linf;
b.pb(linf);
r.pb(linf);
for (int i = 1; i <= n + m; i++) {
ll x = a[i].fr;
ll k = a[i].sc;
balance += (k + k - 1);
pref[i] = pref[i - 1] + ((k == 1) ? -x : x);
if (k == 1) {
while (j < m && b[j] < x) j++;
dp[i] = dp[i - 1] + min(b[j] - x, x - lastblue);
} else {
while (q < n && r[q] < x) q++;
dp[i] = dp[i - 1] + min(r[q] - x, x - lastred);
}
if (last[balance] != -1) {
dp[i] = min(dp[i], dp[last[balance]] + abs(pref[i] - pref[last[balance]]));
}
if (k == 1) lastred = x;
else lastblue = x;
last[balance] = i;
}
return dp[n + m];
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
4 ms |
1144 KB |
Output is correct |
2 |
Correct |
4 ms |
1256 KB |
Output is correct |
3 |
Correct |
3 ms |
1256 KB |
Output is correct |
4 |
Correct |
3 ms |
1444 KB |
Output is correct |
5 |
Correct |
2 ms |
1444 KB |
Output is correct |
6 |
Correct |
4 ms |
1444 KB |
Output is correct |
7 |
Correct |
4 ms |
1444 KB |
Output is correct |
8 |
Correct |
3 ms |
1444 KB |
Output is correct |
9 |
Correct |
3 ms |
1548 KB |
Output is correct |
10 |
Correct |
4 ms |
1548 KB |
Output is correct |
11 |
Correct |
4 ms |
1548 KB |
Output is correct |
12 |
Correct |
4 ms |
1548 KB |
Output is correct |
13 |
Correct |
4 ms |
1548 KB |
Output is correct |
14 |
Correct |
4 ms |
1548 KB |
Output is correct |
15 |
Correct |
3 ms |
1548 KB |
Output is correct |
16 |
Correct |
4 ms |
1548 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
4 ms |
1548 KB |
Output is correct |
2 |
Correct |
3 ms |
1548 KB |
Output is correct |
3 |
Correct |
60 ms |
8692 KB |
Output is correct |
4 |
Correct |
44 ms |
8724 KB |
Output is correct |
5 |
Correct |
44 ms |
8724 KB |
Output is correct |
6 |
Correct |
49 ms |
10276 KB |
Output is correct |
7 |
Correct |
55 ms |
10288 KB |
Output is correct |
8 |
Correct |
61 ms |
10300 KB |
Output is correct |
9 |
Correct |
74 ms |
10300 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
3 ms |
10300 KB |
Output is correct |
2 |
Correct |
4 ms |
10300 KB |
Output is correct |
3 |
Correct |
58 ms |
10504 KB |
Output is correct |
4 |
Correct |
43 ms |
10504 KB |
Output is correct |
5 |
Correct |
3 ms |
10504 KB |
Output is correct |
6 |
Correct |
3 ms |
10504 KB |
Output is correct |
7 |
Correct |
3 ms |
10504 KB |
Output is correct |
8 |
Correct |
4 ms |
10504 KB |
Output is correct |
9 |
Correct |
3 ms |
10504 KB |
Output is correct |
10 |
Correct |
3 ms |
10504 KB |
Output is correct |
11 |
Correct |
3 ms |
10504 KB |
Output is correct |
12 |
Correct |
3 ms |
10504 KB |
Output is correct |
13 |
Correct |
3 ms |
10504 KB |
Output is correct |
14 |
Correct |
4 ms |
10504 KB |
Output is correct |
15 |
Correct |
4 ms |
10504 KB |
Output is correct |
16 |
Correct |
3 ms |
10504 KB |
Output is correct |
17 |
Correct |
3 ms |
10504 KB |
Output is correct |
18 |
Correct |
52 ms |
10532 KB |
Output is correct |
19 |
Correct |
49 ms |
10532 KB |
Output is correct |
20 |
Correct |
46 ms |
10532 KB |
Output is correct |
21 |
Correct |
48 ms |
10532 KB |
Output is correct |
22 |
Correct |
49 ms |
10532 KB |
Output is correct |
23 |
Correct |
52 ms |
10532 KB |
Output is correct |
24 |
Correct |
44 ms |
10532 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
3 ms |
10532 KB |
Output is correct |
2 |
Correct |
41 ms |
10552 KB |
Output is correct |
3 |
Correct |
43 ms |
11796 KB |
Output is correct |
4 |
Correct |
48 ms |
13100 KB |
Output is correct |
5 |
Correct |
39 ms |
14356 KB |
Output is correct |
6 |
Correct |
4 ms |
14356 KB |
Output is correct |
7 |
Correct |
3 ms |
14356 KB |
Output is correct |
8 |
Correct |
3 ms |
14356 KB |
Output is correct |
9 |
Correct |
3 ms |
14356 KB |
Output is correct |
10 |
Correct |
3 ms |
14356 KB |
Output is correct |
11 |
Correct |
3 ms |
14356 KB |
Output is correct |
12 |
Correct |
3 ms |
14356 KB |
Output is correct |
13 |
Correct |
4 ms |
14356 KB |
Output is correct |
14 |
Correct |
3 ms |
14356 KB |
Output is correct |
15 |
Correct |
3 ms |
14356 KB |
Output is correct |
16 |
Correct |
3 ms |
14356 KB |
Output is correct |
17 |
Correct |
4 ms |
14356 KB |
Output is correct |
18 |
Correct |
54 ms |
15676 KB |
Output is correct |
19 |
Correct |
63 ms |
16848 KB |
Output is correct |
20 |
Correct |
61 ms |
18200 KB |
Output is correct |
21 |
Correct |
38 ms |
19588 KB |
Output is correct |
22 |
Correct |
44 ms |
20712 KB |
Output is correct |
23 |
Correct |
53 ms |
21984 KB |
Output is correct |
24 |
Correct |
45 ms |
23244 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
4 ms |
1144 KB |
Output is correct |
2 |
Correct |
4 ms |
1256 KB |
Output is correct |
3 |
Correct |
3 ms |
1256 KB |
Output is correct |
4 |
Correct |
3 ms |
1444 KB |
Output is correct |
5 |
Correct |
2 ms |
1444 KB |
Output is correct |
6 |
Correct |
4 ms |
1444 KB |
Output is correct |
7 |
Correct |
4 ms |
1444 KB |
Output is correct |
8 |
Correct |
3 ms |
1444 KB |
Output is correct |
9 |
Correct |
3 ms |
1548 KB |
Output is correct |
10 |
Correct |
4 ms |
1548 KB |
Output is correct |
11 |
Correct |
4 ms |
1548 KB |
Output is correct |
12 |
Correct |
4 ms |
1548 KB |
Output is correct |
13 |
Correct |
4 ms |
1548 KB |
Output is correct |
14 |
Correct |
4 ms |
1548 KB |
Output is correct |
15 |
Correct |
3 ms |
1548 KB |
Output is correct |
16 |
Correct |
4 ms |
1548 KB |
Output is correct |
17 |
Correct |
4 ms |
1548 KB |
Output is correct |
18 |
Correct |
3 ms |
1548 KB |
Output is correct |
19 |
Correct |
60 ms |
8692 KB |
Output is correct |
20 |
Correct |
44 ms |
8724 KB |
Output is correct |
21 |
Correct |
44 ms |
8724 KB |
Output is correct |
22 |
Correct |
49 ms |
10276 KB |
Output is correct |
23 |
Correct |
55 ms |
10288 KB |
Output is correct |
24 |
Correct |
61 ms |
10300 KB |
Output is correct |
25 |
Correct |
74 ms |
10300 KB |
Output is correct |
26 |
Correct |
3 ms |
10300 KB |
Output is correct |
27 |
Correct |
4 ms |
10300 KB |
Output is correct |
28 |
Correct |
58 ms |
10504 KB |
Output is correct |
29 |
Correct |
43 ms |
10504 KB |
Output is correct |
30 |
Correct |
3 ms |
10504 KB |
Output is correct |
31 |
Correct |
3 ms |
10504 KB |
Output is correct |
32 |
Correct |
3 ms |
10504 KB |
Output is correct |
33 |
Correct |
4 ms |
10504 KB |
Output is correct |
34 |
Correct |
3 ms |
10504 KB |
Output is correct |
35 |
Correct |
3 ms |
10504 KB |
Output is correct |
36 |
Correct |
3 ms |
10504 KB |
Output is correct |
37 |
Correct |
3 ms |
10504 KB |
Output is correct |
38 |
Correct |
3 ms |
10504 KB |
Output is correct |
39 |
Correct |
4 ms |
10504 KB |
Output is correct |
40 |
Correct |
4 ms |
10504 KB |
Output is correct |
41 |
Correct |
3 ms |
10504 KB |
Output is correct |
42 |
Correct |
3 ms |
10504 KB |
Output is correct |
43 |
Correct |
52 ms |
10532 KB |
Output is correct |
44 |
Correct |
49 ms |
10532 KB |
Output is correct |
45 |
Correct |
46 ms |
10532 KB |
Output is correct |
46 |
Correct |
48 ms |
10532 KB |
Output is correct |
47 |
Correct |
49 ms |
10532 KB |
Output is correct |
48 |
Correct |
52 ms |
10532 KB |
Output is correct |
49 |
Correct |
44 ms |
10532 KB |
Output is correct |
50 |
Correct |
3 ms |
10532 KB |
Output is correct |
51 |
Correct |
41 ms |
10552 KB |
Output is correct |
52 |
Correct |
43 ms |
11796 KB |
Output is correct |
53 |
Correct |
48 ms |
13100 KB |
Output is correct |
54 |
Correct |
39 ms |
14356 KB |
Output is correct |
55 |
Correct |
4 ms |
14356 KB |
Output is correct |
56 |
Correct |
3 ms |
14356 KB |
Output is correct |
57 |
Correct |
3 ms |
14356 KB |
Output is correct |
58 |
Correct |
3 ms |
14356 KB |
Output is correct |
59 |
Correct |
3 ms |
14356 KB |
Output is correct |
60 |
Correct |
3 ms |
14356 KB |
Output is correct |
61 |
Correct |
3 ms |
14356 KB |
Output is correct |
62 |
Correct |
4 ms |
14356 KB |
Output is correct |
63 |
Correct |
3 ms |
14356 KB |
Output is correct |
64 |
Correct |
3 ms |
14356 KB |
Output is correct |
65 |
Correct |
3 ms |
14356 KB |
Output is correct |
66 |
Correct |
4 ms |
14356 KB |
Output is correct |
67 |
Correct |
54 ms |
15676 KB |
Output is correct |
68 |
Correct |
63 ms |
16848 KB |
Output is correct |
69 |
Correct |
61 ms |
18200 KB |
Output is correct |
70 |
Correct |
38 ms |
19588 KB |
Output is correct |
71 |
Correct |
44 ms |
20712 KB |
Output is correct |
72 |
Correct |
53 ms |
21984 KB |
Output is correct |
73 |
Correct |
45 ms |
23244 KB |
Output is correct |
74 |
Correct |
46 ms |
25176 KB |
Output is correct |
75 |
Correct |
61 ms |
26720 KB |
Output is correct |
76 |
Correct |
89 ms |
28636 KB |
Output is correct |
77 |
Correct |
65 ms |
30072 KB |
Output is correct |
78 |
Correct |
47 ms |
31360 KB |
Output is correct |
79 |
Correct |
43 ms |
32836 KB |
Output is correct |
80 |
Correct |
60 ms |
34068 KB |
Output is correct |
81 |
Correct |
58 ms |
35548 KB |
Output is correct |
82 |
Correct |
46 ms |
36984 KB |
Output is correct |
83 |
Correct |
60 ms |
38524 KB |
Output is correct |
84 |
Correct |
56 ms |
40448 KB |
Output is correct |
85 |
Correct |
62 ms |
42412 KB |
Output is correct |
86 |
Correct |
56 ms |
44392 KB |
Output is correct |
87 |
Correct |
53 ms |
46292 KB |
Output is correct |
88 |
Correct |
59 ms |
48212 KB |
Output is correct |
89 |
Correct |
57 ms |
50160 KB |
Output is correct |
90 |
Correct |
48 ms |
52104 KB |
Output is correct |
91 |
Correct |
53 ms |
54036 KB |
Output is correct |
92 |
Correct |
55 ms |
55968 KB |
Output is correct |
93 |
Correct |
54 ms |
57924 KB |
Output is correct |
94 |
Correct |
79 ms |
59840 KB |
Output is correct |
95 |
Correct |
78 ms |
61788 KB |
Output is correct |
96 |
Correct |
57 ms |
63716 KB |
Output is correct |
97 |
Correct |
83 ms |
65660 KB |
Output is correct |
98 |
Correct |
53 ms |
67608 KB |
Output is correct |
99 |
Correct |
55 ms |
69520 KB |
Output is correct |
100 |
Correct |
61 ms |
71604 KB |
Output is correct |
101 |
Correct |
73 ms |
73428 KB |
Output is correct |
102 |
Correct |
69 ms |
75352 KB |
Output is correct |