oj.uz

Submission #66712

# Submission time Handle Problem Language Result Execution time Memory
66712 2018-08-12T07:15:03 Z leejseo Wiring (IOI17_wiring) C++11
100 / 100
 83 ms 11020 KB 
#include <bits/stdc++.h>
#include "wiring.h"
using namespace std;

typedef long long lld;
typedef pair<int, int> pii;

vector<pii> X;
vector<pii> Y;

lld S[200005];
int con[200001];
int lst[400002];
lld D[200002];

long long min_total_length(vector<int> A, vector<int> B) {
	int N = A.size(), M = B.size();
	int K = N+M;
	int i = 0, j = 0;
	while (i+j < K){
		if (j >= M || (i < N && A[i] <= B[j])){
			X.push_back(pii(A[i], 0));
			if (j >= M) Y.push_back(pii(abs(A[i] - B.back()), M-1));
			else Y.push_back(min(pii(abs(A[i]-B[(M+j-1)%M]), j-1), pii(abs(A[i]-B[j]), j)));
			i++;
		}
		else{
			X.push_back(pii(B[j], 1));
			if (i >= N) Y.push_back(pii(abs(B[j] - A.back()), N-1));
			else Y.push_back(min(pii(abs(A[(N+i-1)%N]-B[j]), i-1), pii(abs(A[i]-B[j]), i)));
			j++;
		}
	}
	int cur = 0;
	for (int i=0; i<K; i++) con[i] = -2;
	for (int i=0; i<K+K+1; i++) lst[i] = -2;
	lst[K] = -1;
	for (int i=0; i<K; i++){
		if (X[i].second == 1){
			cur++;
			S[i] = X[i].first;
		}
		else{
			cur--;
			S[i] = -X[i].first;
		}
		if (i > 0) S[i] += S[i-1];
		if (lst[cur+K] >= -1) con[i] = lst[cur+K];
		lst[cur+K] = i;
	}
	for (int i=0; i<K; i++){
		D[i] = D[(i+K)%(K+1)] + Y[i].first;
		if (con[i] >= -1){
			int j = con[i];
			D[i] = min(D[i], D[((j+K+1) % (K+1))] + abs(S[i]-S[j]));
		}
	}
	return D[K-1];
}

Subtask #1
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 248 KB Output is correct
2 Correct 3 ms 484 KB Output is correct
3 Correct 3 ms 484 KB Output is correct
4 Correct 2 ms 484 KB Output is correct
5 Correct 3 ms 656 KB Output is correct
6 Correct 3 ms 656 KB Output is correct
7 Correct 3 ms 656 KB Output is correct
8 Correct 2 ms 656 KB Output is correct
9 Correct 2 ms 656 KB Output is correct
10 Correct 3 ms 656 KB Output is correct
11 Correct 3 ms 656 KB Output is correct
12 Correct 3 ms 656 KB Output is correct
13 Correct 3 ms 656 KB Output is correct
14 Correct 2 ms 656 KB Output is correct
15 Correct 3 ms 656 KB Output is correct
16 Correct 2 ms 656 KB Output is correct

Subtask #2
13.0 / 13.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 656 KB Output is correct
2 Correct 2 ms 656 KB Output is correct
3 Correct 41 ms 8360 KB Output is correct
4 Correct 51 ms 8360 KB Output is correct
5 Correct 65 ms 8396 KB Output is correct
6 Correct 59 ms 10876 KB Output is correct
7 Correct 48 ms 10876 KB Output is correct
8 Correct 50 ms 10876 KB Output is correct
9 Correct 48 ms 10876 KB Output is correct

Subtask #3
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 10876 KB Output is correct
2 Correct 3 ms 10876 KB Output is correct
3 Correct 52 ms 10876 KB Output is correct
4 Correct 47 ms 11000 KB Output is correct
5 Correct 2 ms 11000 KB Output is correct
6 Correct 2 ms 11000 KB Output is correct
7 Correct 2 ms 11000 KB Output is correct
8 Correct 2 ms 11000 KB Output is correct
9 Correct 2 ms 11000 KB Output is correct
10 Correct 3 ms 11000 KB Output is correct
11 Correct 2 ms 11000 KB Output is correct
12 Correct 2 ms 11000 KB Output is correct
13 Correct 2 ms 11000 KB Output is correct
14 Correct 2 ms 11000 KB Output is correct
15 Correct 3 ms 11000 KB Output is correct
16 Correct 2 ms 11000 KB Output is correct
17 Correct 2 ms 11000 KB Output is correct
18 Correct 65 ms 11000 KB Output is correct
19 Correct 49 ms 11000 KB Output is correct
20 Correct 49 ms 11000 KB Output is correct
21 Correct 74 ms 11000 KB Output is correct
22 Correct 57 ms 11000 KB Output is correct
23 Correct 57 ms 11000 KB Output is correct
24 Correct 58 ms 11020 KB Output is correct

Subtask #4
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 11020 KB Output is correct
2 Correct 47 ms 11020 KB Output is correct
3 Correct 41 ms 11020 KB Output is correct
4 Correct 41 ms 11020 KB Output is correct
5 Correct 62 ms 11020 KB Output is correct
6 Correct 3 ms 11020 KB Output is correct
7 Correct 2 ms 11020 KB Output is correct
8 Correct 3 ms 11020 KB Output is correct
9 Correct 2 ms 11020 KB Output is correct
10 Correct 2 ms 11020 KB Output is correct
11 Correct 3 ms 11020 KB Output is correct
12 Correct 4 ms 11020 KB Output is correct
13 Correct 3 ms 11020 KB Output is correct
14 Correct 2 ms 11020 KB Output is correct
15 Correct 2 ms 11020 KB Output is correct
16 Correct 2 ms 11020 KB Output is correct
17 Correct 2 ms 11020 KB Output is correct
18 Correct 44 ms 11020 KB Output is correct
19 Correct 48 ms 11020 KB Output is correct
20 Correct 43 ms 11020 KB Output is correct
21 Correct 54 ms 11020 KB Output is correct
22 Correct 42 ms 11020 KB Output is correct
23 Correct 40 ms 11020 KB Output is correct
24 Correct 48 ms 11020 KB Output is correct

Subtask #5
45.0 / 45.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 248 KB Output is correct
2 Correct 3 ms 484 KB Output is correct
3 Correct 3 ms 484 KB Output is correct
4 Correct 2 ms 484 KB Output is correct
5 Correct 3 ms 656 KB Output is correct
6 Correct 3 ms 656 KB Output is correct
7 Correct 3 ms 656 KB Output is correct
8 Correct 2 ms 656 KB Output is correct
9 Correct 2 ms 656 KB Output is correct
10 Correct 3 ms 656 KB Output is correct
11 Correct 3 ms 656 KB Output is correct
12 Correct 3 ms 656 KB Output is correct
13 Correct 3 ms 656 KB Output is correct
14 Correct 2 ms 656 KB Output is correct
15 Correct 3 ms 656 KB Output is correct
16 Correct 2 ms 656 KB Output is correct
17 Correct 3 ms 656 KB Output is correct
18 Correct 2 ms 656 KB Output is correct
19 Correct 41 ms 8360 KB Output is correct
20 Correct 51 ms 8360 KB Output is correct
21 Correct 65 ms 8396 KB Output is correct
22 Correct 59 ms 10876 KB Output is correct
23 Correct 48 ms 10876 KB Output is correct
24 Correct 50 ms 10876 KB Output is correct
25 Correct 48 ms 10876 KB Output is correct
26 Correct 2 ms 10876 KB Output is correct
27 Correct 3 ms 10876 KB Output is correct
28 Correct 52 ms 10876 KB Output is correct
29 Correct 47 ms 11000 KB Output is correct
30 Correct 2 ms 11000 KB Output is correct
31 Correct 2 ms 11000 KB Output is correct
32 Correct 2 ms 11000 KB Output is correct
33 Correct 2 ms 11000 KB Output is correct
34 Correct 2 ms 11000 KB Output is correct
35 Correct 3 ms 11000 KB Output is correct
36 Correct 2 ms 11000 KB Output is correct
37 Correct 2 ms 11000 KB Output is correct
38 Correct 2 ms 11000 KB Output is correct
39 Correct 2 ms 11000 KB Output is correct
40 Correct 3 ms 11000 KB Output is correct
41 Correct 2 ms 11000 KB Output is correct
42 Correct 2 ms 11000 KB Output is correct
43 Correct 65 ms 11000 KB Output is correct
44 Correct 49 ms 11000 KB Output is correct
45 Correct 49 ms 11000 KB Output is correct
46 Correct 74 ms 11000 KB Output is correct
47 Correct 57 ms 11000 KB Output is correct
48 Correct 57 ms 11000 KB Output is correct
49 Correct 58 ms 11020 KB Output is correct
50 Correct 2 ms 11020 KB Output is correct
51 Correct 47 ms 11020 KB Output is correct
52 Correct 41 ms 11020 KB Output is correct
53 Correct 41 ms 11020 KB Output is correct
54 Correct 62 ms 11020 KB Output is correct
55 Correct 3 ms 11020 KB Output is correct
56 Correct 2 ms 11020 KB Output is correct
57 Correct 3 ms 11020 KB Output is correct
58 Correct 2 ms 11020 KB Output is correct
59 Correct 2 ms 11020 KB Output is correct
60 Correct 3 ms 11020 KB Output is correct
61 Correct 4 ms 11020 KB Output is correct
62 Correct 3 ms 11020 KB Output is correct
63 Correct 2 ms 11020 KB Output is correct
64 Correct 2 ms 11020 KB Output is correct
65 Correct 2 ms 11020 KB Output is correct
66 Correct 2 ms 11020 KB Output is correct
67 Correct 44 ms 11020 KB Output is correct
68 Correct 48 ms 11020 KB Output is correct
69 Correct 43 ms 11020 KB Output is correct
70 Correct 54 ms 11020 KB Output is correct
71 Correct 42 ms 11020 KB Output is correct
72 Correct 40 ms 11020 KB Output is correct
73 Correct 48 ms 11020 KB Output is correct
74 Correct 50 ms 11020 KB Output is correct
75 Correct 49 ms 11020 KB Output is correct
76 Correct 60 ms 11020 KB Output is correct
77 Correct 44 ms 11020 KB Output is correct
78 Correct 42 ms 11020 KB Output is correct
79 Correct 41 ms 11020 KB Output is correct
80 Correct 55 ms 11020 KB Output is correct
81 Correct 54 ms 11020 KB Output is correct
82 Correct 50 ms 11020 KB Output is correct
83 Correct 45 ms 11020 KB Output is correct
84 Correct 49 ms 11020 KB Output is correct
85 Correct 50 ms 11020 KB Output is correct
86 Correct 51 ms 11020 KB Output is correct
87 Correct 49 ms 11020 KB Output is correct
88 Correct 50 ms 11020 KB Output is correct
89 Correct 58 ms 11020 KB Output is correct
90 Correct 66 ms 11020 KB Output is correct
91 Correct 57 ms 11020 KB Output is correct
92 Correct 52 ms 11020 KB Output is correct
93 Correct 51 ms 11020 KB Output is correct
94 Correct 83 ms 11020 KB Output is correct
95 Correct 59 ms 11020 KB Output is correct
96 Correct 53 ms 11020 KB Output is correct
97 Correct 56 ms 11020 KB Output is correct
98 Correct 54 ms 11020 KB Output is correct
99 Correct 53 ms 11020 KB Output is correct
100 Correct 52 ms 11020 KB Output is correct
101 Correct 56 ms 11020 KB Output is correct
102 Correct 59 ms 11020 KB Output is correct