oj.uz

Submission #980257

# Submission time Handle Problem Language Result Execution time Memory
980257 2024-05-12T01:53:48 Z 12345678 Wiring (IOI17_wiring) C++17
100 / 100
 41 ms 10128 KB 
#include "wiring.h"
#include <bits/stdc++.h>

#define ll long long

using namespace std;

const int nx=2e5+5;

ll n, ans, lst=1, dp[nx];
vector<pair<ll, ll>> v;

long long min_total_length(std::vector<int> r, std::vector<int> b) {
	v.push_back({-1e12, -1});
    for (auto x:r) v.push_back({x, 1});
    for (auto x:b) v.push_back({x, 2});
    sort(v.begin(), v.end());
    n=((int)v.size())-1;
    for (int i=1; i<=n; i++) dp[i]=1e18;
    for (int i=1; i<=n; i++)
    {
        //cout<<"debug "<<i<<' '<<v[i].first<<' '<<v[i].second<<'\n';
        if (v[i].second!=v[i-1].second)
        {
            for (int j=lst; j<i; j++) dp[j]=min(dp[j], dp[j-1]+v[i].first-v[j].first);
            ll l=i-1, r=i, sm=0;
            while (l>=1&&r<=n&&v[l].second==v[i-1].second&&v[r].second==v[i].second)
            {
                sm+=v[r].first-v[l].first;
                dp[r]=min(dp[r], dp[l-1]+sm);
                l--, r++;
            }
            for (int j=i+1; j<=n&&v[j].second==v[i].second; j++) dp[j]=min(dp[j], dp[j-1]+v[j].first-v[i-1].first); 
            lst=i;
        }
    }
    //for (int i=1; i<=n; i++) cout<<"dp "<<i<<' '<<dp[i]<<'\n';
    return dp[n];
}

/*
4 5
1 3 4 5
8 9 10 12 14

3 4
0 2 4
7 10 12 15

5 1
5 6 7 10 11
1
*/

Subtask #1
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 0 ms 444 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 1 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct

Subtask #2
13.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 20 ms 7884 KB Output is correct
4 Correct 19 ms 8396 KB Output is correct
5 Correct 19 ms 7372 KB Output is correct
6 Correct 29 ms 8648 KB Output is correct
7 Correct 25 ms 9676 KB Output is correct
8 Correct 31 ms 9164 KB Output is correct
9 Correct 27 ms 10024 KB Output is correct

Subtask #3
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 344 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 36 ms 8748 KB Output is correct
4 Correct 37 ms 8908 KB Output is correct
5 Correct 0 ms 344 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 1 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 1 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 344 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 344 KB Output is correct
18 Correct 40 ms 9676 KB Output is correct
19 Correct 35 ms 8684 KB Output is correct
20 Correct 38 ms 9928 KB Output is correct
21 Correct 35 ms 9128 KB Output is correct
22 Correct 36 ms 8616 KB Output is correct
23 Correct 36 ms 8996 KB Output is correct
24 Correct 36 ms 9164 KB Output is correct

Subtask #4
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 34 ms 8924 KB Output is correct
3 Correct 32 ms 7880 KB Output is correct
4 Correct 30 ms 8896 KB Output is correct
5 Correct 32 ms 8640 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 0 ms 348 KB Output is correct
9 Correct 0 ms 348 KB Output is correct
10 Correct 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 344 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 344 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 28 ms 7984 KB Output is correct
19 Correct 32 ms 8652 KB Output is correct
20 Correct 30 ms 8084 KB Output is correct
21 Correct 32 ms 8384 KB Output is correct
22 Correct 26 ms 8644 KB Output is correct
23 Correct 29 ms 9420 KB Output is correct
24 Correct 26 ms 8908 KB Output is correct

Subtask #5
45.0 / 45.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 0 ms 348 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 348 KB Output is correct
7 Correct 0 ms 348 KB Output is correct
8 Correct 1 ms 348 KB Output is correct
9 Correct 0 ms 444 KB Output is correct
10 Correct 1 ms 348 KB Output is correct
11 Correct 1 ms 348 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 348 KB Output is correct
14 Correct 1 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 20 ms 7884 KB Output is correct
20 Correct 19 ms 8396 KB Output is correct
21 Correct 19 ms 7372 KB Output is correct
22 Correct 29 ms 8648 KB Output is correct
23 Correct 25 ms 9676 KB Output is correct
24 Correct 31 ms 9164 KB Output is correct
25 Correct 27 ms 10024 KB Output is correct
26 Correct 0 ms 344 KB Output is correct
27 Correct 1 ms 348 KB Output is correct
28 Correct 36 ms 8748 KB Output is correct
29 Correct 37 ms 8908 KB Output is correct
30 Correct 0 ms 344 KB Output is correct
31 Correct 0 ms 348 KB Output is correct
32 Correct 1 ms 348 KB Output is correct
33 Correct 0 ms 348 KB Output is correct
34 Correct 1 ms 348 KB Output is correct
35 Correct 0 ms 348 KB Output is correct
36 Correct 0 ms 348 KB Output is correct
37 Correct 0 ms 348 KB Output is correct
38 Correct 0 ms 344 KB Output is correct
39 Correct 0 ms 348 KB Output is correct
40 Correct 0 ms 348 KB Output is correct
41 Correct 0 ms 348 KB Output is correct
42 Correct 0 ms 344 KB Output is correct
43 Correct 40 ms 9676 KB Output is correct
44 Correct 35 ms 8684 KB Output is correct
45 Correct 38 ms 9928 KB Output is correct
46 Correct 35 ms 9128 KB Output is correct
47 Correct 36 ms 8616 KB Output is correct
48 Correct 36 ms 8996 KB Output is correct
49 Correct 36 ms 9164 KB Output is correct
50 Correct 1 ms 348 KB Output is correct
51 Correct 34 ms 8924 KB Output is correct
52 Correct 32 ms 7880 KB Output is correct
53 Correct 30 ms 8896 KB Output is correct
54 Correct 32 ms 8640 KB Output is correct
55 Correct 0 ms 348 KB Output is correct
56 Correct 0 ms 348 KB Output is correct
57 Correct 0 ms 348 KB Output is correct
58 Correct 0 ms 348 KB Output is correct
59 Correct 0 ms 348 KB Output is correct
60 Correct 0 ms 348 KB Output is correct
61 Correct 0 ms 348 KB Output is correct
62 Correct 0 ms 344 KB Output is correct
63 Correct 0 ms 348 KB Output is correct
64 Correct 0 ms 344 KB Output is correct
65 Correct 0 ms 348 KB Output is correct
66 Correct 0 ms 348 KB Output is correct
67 Correct 28 ms 7984 KB Output is correct
68 Correct 32 ms 8652 KB Output is correct
69 Correct 30 ms 8084 KB Output is correct
70 Correct 32 ms 8384 KB Output is correct
71 Correct 26 ms 8644 KB Output is correct
72 Correct 29 ms 9420 KB Output is correct
73 Correct 26 ms 8908 KB Output is correct
74 Correct 28 ms 9664 KB Output is correct
75 Correct 30 ms 8244 KB Output is correct
76 Correct 28 ms 10128 KB Output is correct
77 Correct 36 ms 8900 KB Output is correct
78 Correct 28 ms 8908 KB Output is correct
79 Correct 30 ms 8908 KB Output is correct
80 Correct 27 ms 8128 KB Output is correct
81 Correct 30 ms 9164 KB Output is correct
82 Correct 34 ms 9420 KB Output is correct
83 Correct 26 ms 8244 KB Output is correct
84 Correct 26 ms 8640 KB Output is correct
85 Correct 34 ms 9160 KB Output is correct
86 Correct 30 ms 9932 KB Output is correct
87 Correct 32 ms 9932 KB Output is correct
88 Correct 33 ms 9152 KB Output is correct
89 Correct 29 ms 9408 KB Output is correct
90 Correct 41 ms 9412 KB Output is correct
91 Correct 37 ms 10032 KB Output is correct
92 Correct 33 ms 9416 KB Output is correct
93 Correct 30 ms 8652 KB Output is correct
94 Correct 29 ms 8620 KB Output is correct
95 Correct 30 ms 8924 KB Output is correct
96 Correct 33 ms 9608 KB Output is correct
97 Correct 33 ms 9160 KB Output is correct
98 Correct 33 ms 8736 KB Output is correct
99 Correct 34 ms 9408 KB Output is correct
100 Correct 31 ms 8652 KB Output is correct
101 Correct 31 ms 9416 KB Output is correct
102 Correct 29 ms 8904 KB Output is correct