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Submission #956925

# Submission time Handle Problem Language Result Execution time Memory
956925 2024-04-02T16:56:53 Z ZeroCool Wiring (IOI17_wiring) C++14
100 / 100
 93 ms 15552 KB 
#include "wiring.h"
#include <bits/stdc++.h>

using namespace std;

using ll = long long;
#define pb push_back

#define all(v) v.begin(), v.end()

const int N = 2e5 + 10;

ll pref[N];
ll dp[N];

ll min_total_length(vector<int> r, vector<int> b) {
	vector<pair<ll,ll> > A;

	A.pb({0, -1});

	for(auto u : r)A.pb({u, -1});
	for(auto u : b)A.pb({u, 1});

	sort(all(A));

	int n = A.size();

	int cnt = 0;
	map<int,int> mp;
	for(int i= 1;i<n;i++){
		pref[i] = pref[i-1] + A[i].first * A[i].second;
		cnt += A[i].second;

		ll dist = 1e18;
		if(A[i].second == -1){
			auto it = lower_bound(all(b), A[i].first);
			if(it != b.end())dist = min(dist, *it - A[i].first);;
			if(it != b.begin()){
				it --;
				dist = min(dist, abs(*it - A[i].first));
			}
		}else{
			auto it = lower_bound(all(r), A[i].first);
			if(it != r.end())dist = min(dist, *it - A[i].first);;
			if(it != r.begin()){
				it --;
				dist = min(dist, abs(*it - A[i].first));
			}
		}

		dp[i] = dp[i-1] + dist;
		if(cnt == 0 || mp[cnt] > 0)dp[i] = min(dp[i], dp[mp[cnt]] + abs(pref[i] - pref[mp[cnt]]));
		mp[cnt] = i;
	}
	return dp[n-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 0 ms 348 KB Output is correct
4 Correct 1 ms 344 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 1 ms 348 KB Output is correct
8 Correct 1 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 1 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 1 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 59 ms 12260 KB Output is correct
4 Correct 60 ms 12956 KB Output is correct
5 Correct 58 ms 12240 KB Output is correct
6 Correct 76 ms 14632 KB Output is correct
7 Correct 78 ms 14744 KB Output is correct
8 Correct 78 ms 15268 KB Output is correct
9 Correct 93 ms 15552 KB Output is correct

Subtask #3
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 1 ms 348 KB Output is correct
3 Correct 66 ms 10896 KB Output is correct
4 Correct 48 ms 9948 KB Output is correct
5 Correct 0 ms 344 KB Output is correct
6 Correct 1 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 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 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 0 ms 348 KB Output is correct
16 Correct 1 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 65 ms 10152 KB Output is correct
19 Correct 63 ms 10956 KB Output is correct
20 Correct 55 ms 10936 KB Output is correct
21 Correct 64 ms 10836 KB Output is correct
22 Correct 59 ms 10744 KB Output is correct
23 Correct 64 ms 10172 KB Output is correct
24 Correct 67 ms 10584 KB Output is correct

Subtask #4
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 70 ms 11136 KB Output is correct
3 Correct 63 ms 9400 KB Output is correct
4 Correct 66 ms 9916 KB Output is correct
5 Correct 61 ms 10404 KB Output is correct
6 Correct 1 ms 344 KB Output is correct
7 Correct 1 ms 348 KB Output is correct
8 Correct 1 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 344 KB Output is correct
12 Correct 0 ms 348 KB Output is correct
13 Correct 0 ms 348 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 348 KB Output is correct
18 Correct 74 ms 12036 KB Output is correct
19 Correct 71 ms 9600 KB Output is correct
20 Correct 67 ms 9916 KB Output is correct
21 Correct 67 ms 10680 KB Output is correct
22 Correct 78 ms 13136 KB Output is correct
23 Correct 77 ms 13756 KB Output is correct
24 Correct 70 ms 12984 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 0 ms 348 KB Output is correct
4 Correct 1 ms 344 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 1 ms 348 KB Output is correct
7 Correct 1 ms 348 KB Output is correct
8 Correct 1 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 1 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 1 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 59 ms 12260 KB Output is correct
20 Correct 60 ms 12956 KB Output is correct
21 Correct 58 ms 12240 KB Output is correct
22 Correct 76 ms 14632 KB Output is correct
23 Correct 78 ms 14744 KB Output is correct
24 Correct 78 ms 15268 KB Output is correct
25 Correct 93 ms 15552 KB Output is correct
26 Correct 0 ms 348 KB Output is correct
27 Correct 1 ms 348 KB Output is correct
28 Correct 66 ms 10896 KB Output is correct
29 Correct 48 ms 9948 KB Output is correct
30 Correct 0 ms 344 KB Output is correct
31 Correct 1 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 0 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 348 KB Output is correct
39 Correct 0 ms 348 KB Output is correct
40 Correct 0 ms 348 KB Output is correct
41 Correct 1 ms 348 KB Output is correct
42 Correct 0 ms 348 KB Output is correct
43 Correct 65 ms 10152 KB Output is correct
44 Correct 63 ms 10956 KB Output is correct
45 Correct 55 ms 10936 KB Output is correct
46 Correct 64 ms 10836 KB Output is correct
47 Correct 59 ms 10744 KB Output is correct
48 Correct 64 ms 10172 KB Output is correct
49 Correct 67 ms 10584 KB Output is correct
50 Correct 0 ms 348 KB Output is correct
51 Correct 70 ms 11136 KB Output is correct
52 Correct 63 ms 9400 KB Output is correct
53 Correct 66 ms 9916 KB Output is correct
54 Correct 61 ms 10404 KB Output is correct
55 Correct 1 ms 344 KB Output is correct
56 Correct 1 ms 348 KB Output is correct
57 Correct 1 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 344 KB Output is correct
61 Correct 0 ms 348 KB Output is correct
62 Correct 0 ms 348 KB Output is correct
63 Correct 0 ms 348 KB Output is correct
64 Correct 0 ms 348 KB Output is correct
65 Correct 0 ms 348 KB Output is correct
66 Correct 0 ms 348 KB Output is correct
67 Correct 74 ms 12036 KB Output is correct
68 Correct 71 ms 9600 KB Output is correct
69 Correct 67 ms 9916 KB Output is correct
70 Correct 67 ms 10680 KB Output is correct
71 Correct 78 ms 13136 KB Output is correct
72 Correct 77 ms 13756 KB Output is correct
73 Correct 70 ms 12984 KB Output is correct
74 Correct 74 ms 14268 KB Output is correct
75 Correct 88 ms 13232 KB Output is correct
76 Correct 78 ms 13500 KB Output is correct
77 Correct 72 ms 12896 KB Output is correct
78 Correct 81 ms 13480 KB Output is correct
79 Correct 77 ms 12784 KB Output is correct
80 Correct 74 ms 13244 KB Output is correct
81 Correct 80 ms 13728 KB Output is correct
82 Correct 86 ms 14024 KB Output is correct
83 Correct 75 ms 14284 KB Output is correct
84 Correct 77 ms 15548 KB Output is correct
85 Correct 82 ms 13760 KB Output is correct
86 Correct 74 ms 13520 KB Output is correct
87 Correct 81 ms 13724 KB Output is correct
88 Correct 75 ms 13128 KB Output is correct
89 Correct 76 ms 13016 KB Output is correct
90 Correct 89 ms 12988 KB Output is correct
91 Correct 80 ms 14264 KB Output is correct
92 Correct 93 ms 13668 KB Output is correct
93 Correct 73 ms 13496 KB Output is correct
94 Correct 72 ms 13756 KB Output is correct
95 Correct 75 ms 12844 KB Output is correct
96 Correct 79 ms 13856 KB Output is correct
97 Correct 80 ms 14560 KB Output is correct
98 Correct 77 ms 15148 KB Output is correct
99 Correct 80 ms 15244 KB Output is correct
100 Correct 72 ms 13316 KB Output is correct
101 Correct 81 ms 14264 KB Output is correct
102 Correct 77 ms 13360 KB Output is correct