답안 #71562 :: oj.uz

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
71562	2018-08-25T07:09:35 Z	mhnd	전선 연결 (IOI17_wiring)	C++14	100 / 100	133 ms	97568 KB

wiring

#include "wiring.h"
#include <bits/stdc++.h>

using namespace std;

typedef long long ll;
typedef unsigned long long ull;
const int N = 5e5+50;
const int oo = 2e9+7;
const int mod = 1e9+7;

vector<pair<ll,ll>> all;
ll dp[N],p[N],sum[N],B;
ll n ,m,q = 2e5;

ll get(int l, int r) {
    return abs(sum[r] - sum[l - 1]);
}

ll min_total_length(vector<int> r,vector<int> b) {
	n = r.size();
	m = b.size();
	for(int i=0;i<n;i++){
		all.push_back({r[i],1});
		dp[i+1] = oo;
	}
	for(int i=0;i<m;i++){
		all.push_back({b[i],0});
		dp[i+n+1] = oo;
	}
	r.insert(r.begin(),-oo);
	r.push_back(oo);
	b.insert(b.begin(),-oo);
	b.push_back(oo);
	n += m;
    all.push_back({-oo, -1});
    sort(all.begin(),all.end());
    memset(p, -1, sizeof(p));
    p[q] = 0;

    for(int i = 1;i <= n; i++) {
        sum[i] = sum[i - 1] + (all[i].second ? -all[i].first : all[i].first);
        B += (all[i].second ? -1 : 1);
        int j = p[B + q];
        p[B + q] = i;
 
        ll nl, nr;
        if (all[i].second) {
            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];
}

Subtask #1
7.0 / 7.0

#	결과	실행 시간	메모리	Grader output
1	Correct	6 ms	4216 KB	Output is correct
2	Correct	5 ms	4328 KB	Output is correct
3	Correct	6 ms	4328 KB	Output is correct
4	Correct	6 ms	4456 KB	Output is correct
5	Correct	5 ms	4504 KB	Output is correct
6	Correct	6 ms	4504 KB	Output is correct
7	Correct	6 ms	4504 KB	Output is correct
8	Correct	5 ms	4504 KB	Output is correct
9	Correct	5 ms	4504 KB	Output is correct
10	Correct	6 ms	4540 KB	Output is correct
11	Correct	5 ms	4540 KB	Output is correct
12	Correct	5 ms	4540 KB	Output is correct
13	Correct	6 ms	4540 KB	Output is correct
14	Correct	6 ms	4540 KB	Output is correct
15	Correct	6 ms	4540 KB	Output is correct
16	Correct	6 ms	4540 KB	Output is correct

Subtask #2
13.0 / 13.0

#	결과	실행 시간	메모리	Grader output
1	Correct	5 ms	4540 KB	Output is correct
2	Correct	6 ms	4628 KB	Output is correct
3	Correct	69 ms	11860 KB	Output is correct
4	Correct	68 ms	13312 KB	Output is correct
5	Correct	73 ms	14892 KB	Output is correct
6	Correct	99 ms	18704 KB	Output is correct
7	Correct	89 ms	20584 KB	Output is correct
8	Correct	122 ms	22568 KB	Output is correct
9	Correct	105 ms	24632 KB	Output is correct

Subtask #3
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	6 ms	24632 KB	Output is correct
2	Correct	5 ms	24632 KB	Output is correct
3	Correct	100 ms	26364 KB	Output is correct
4	Correct	105 ms	27968 KB	Output is correct
5	Correct	6 ms	27968 KB	Output is correct
6	Correct	6 ms	27968 KB	Output is correct
7	Correct	6 ms	27968 KB	Output is correct
8	Correct	6 ms	27968 KB	Output is correct
9	Correct	6 ms	27968 KB	Output is correct
10	Correct	5 ms	27968 KB	Output is correct
11	Correct	5 ms	27968 KB	Output is correct
12	Correct	5 ms	27968 KB	Output is correct
13	Correct	5 ms	27968 KB	Output is correct
14	Correct	6 ms	27968 KB	Output is correct
15	Correct	6 ms	27968 KB	Output is correct
16	Correct	5 ms	27968 KB	Output is correct
17	Correct	7 ms	27968 KB	Output is correct
18	Correct	105 ms	30024 KB	Output is correct
19	Correct	98 ms	31280 KB	Output is correct
20	Correct	133 ms	31380 KB	Output is correct
21	Correct	97 ms	31400 KB	Output is correct
22	Correct	103 ms	31400 KB	Output is correct
23	Correct	91 ms	31400 KB	Output is correct
24	Correct	126 ms	31400 KB	Output is correct

Subtask #4
25.0 / 25.0

#	결과	실행 시간	메모리	Grader output
1	Correct	6 ms	31400 KB	Output is correct
2	Correct	78 ms	32660 KB	Output is correct
3	Correct	83 ms	33964 KB	Output is correct
4	Correct	94 ms	35216 KB	Output is correct
5	Correct	89 ms	36576 KB	Output is correct
6	Correct	6 ms	36576 KB	Output is correct
7	Correct	5 ms	36576 KB	Output is correct
8	Correct	6 ms	36576 KB	Output is correct
9	Correct	6 ms	36576 KB	Output is correct
10	Correct	6 ms	36576 KB	Output is correct
11	Correct	6 ms	36576 KB	Output is correct
12	Correct	7 ms	36576 KB	Output is correct
13	Correct	6 ms	36576 KB	Output is correct
14	Correct	7 ms	36576 KB	Output is correct
15	Correct	7 ms	36576 KB	Output is correct
16	Correct	6 ms	36576 KB	Output is correct
17	Correct	6 ms	36576 KB	Output is correct
18	Correct	97 ms	37932 KB	Output is correct
19	Correct	130 ms	39144 KB	Output is correct
20	Correct	93 ms	40524 KB	Output is correct
21	Correct	108 ms	41712 KB	Output is correct
22	Correct	91 ms	42932 KB	Output is correct
23	Correct	78 ms	44232 KB	Output is correct
24	Correct	70 ms	45456 KB	Output is correct

Subtask #5
45.0 / 45.0

#	결과	실행 시간	메모리	Grader output
1	Correct	6 ms	4216 KB	Output is correct
2	Correct	5 ms	4328 KB	Output is correct
3	Correct	6 ms	4328 KB	Output is correct
4	Correct	6 ms	4456 KB	Output is correct
5	Correct	5 ms	4504 KB	Output is correct
6	Correct	6 ms	4504 KB	Output is correct
7	Correct	6 ms	4504 KB	Output is correct
8	Correct	5 ms	4504 KB	Output is correct
9	Correct	5 ms	4504 KB	Output is correct
10	Correct	6 ms	4540 KB	Output is correct
11	Correct	5 ms	4540 KB	Output is correct
12	Correct	5 ms	4540 KB	Output is correct
13	Correct	6 ms	4540 KB	Output is correct
14	Correct	6 ms	4540 KB	Output is correct
15	Correct	6 ms	4540 KB	Output is correct
16	Correct	6 ms	4540 KB	Output is correct
17	Correct	5 ms	4540 KB	Output is correct
18	Correct	6 ms	4628 KB	Output is correct
19	Correct	69 ms	11860 KB	Output is correct
20	Correct	68 ms	13312 KB	Output is correct
21	Correct	73 ms	14892 KB	Output is correct
22	Correct	99 ms	18704 KB	Output is correct
23	Correct	89 ms	20584 KB	Output is correct
24	Correct	122 ms	22568 KB	Output is correct
25	Correct	105 ms	24632 KB	Output is correct
26	Correct	6 ms	24632 KB	Output is correct
27	Correct	5 ms	24632 KB	Output is correct
28	Correct	100 ms	26364 KB	Output is correct
29	Correct	105 ms	27968 KB	Output is correct
30	Correct	6 ms	27968 KB	Output is correct
31	Correct	6 ms	27968 KB	Output is correct
32	Correct	6 ms	27968 KB	Output is correct
33	Correct	6 ms	27968 KB	Output is correct
34	Correct	6 ms	27968 KB	Output is correct
35	Correct	5 ms	27968 KB	Output is correct
36	Correct	5 ms	27968 KB	Output is correct
37	Correct	5 ms	27968 KB	Output is correct
38	Correct	5 ms	27968 KB	Output is correct
39	Correct	6 ms	27968 KB	Output is correct
40	Correct	6 ms	27968 KB	Output is correct
41	Correct	5 ms	27968 KB	Output is correct
42	Correct	7 ms	27968 KB	Output is correct
43	Correct	105 ms	30024 KB	Output is correct
44	Correct	98 ms	31280 KB	Output is correct
45	Correct	133 ms	31380 KB	Output is correct
46	Correct	97 ms	31400 KB	Output is correct
47	Correct	103 ms	31400 KB	Output is correct
48	Correct	91 ms	31400 KB	Output is correct
49	Correct	126 ms	31400 KB	Output is correct
50	Correct	6 ms	31400 KB	Output is correct
51	Correct	78 ms	32660 KB	Output is correct
52	Correct	83 ms	33964 KB	Output is correct
53	Correct	94 ms	35216 KB	Output is correct
54	Correct	89 ms	36576 KB	Output is correct
55	Correct	6 ms	36576 KB	Output is correct
56	Correct	5 ms	36576 KB	Output is correct
57	Correct	6 ms	36576 KB	Output is correct
58	Correct	6 ms	36576 KB	Output is correct
59	Correct	6 ms	36576 KB	Output is correct
60	Correct	6 ms	36576 KB	Output is correct
61	Correct	7 ms	36576 KB	Output is correct
62	Correct	6 ms	36576 KB	Output is correct
63	Correct	7 ms	36576 KB	Output is correct
64	Correct	7 ms	36576 KB	Output is correct
65	Correct	6 ms	36576 KB	Output is correct
66	Correct	6 ms	36576 KB	Output is correct
67	Correct	97 ms	37932 KB	Output is correct
68	Correct	130 ms	39144 KB	Output is correct
69	Correct	93 ms	40524 KB	Output is correct
70	Correct	108 ms	41712 KB	Output is correct
71	Correct	91 ms	42932 KB	Output is correct
72	Correct	78 ms	44232 KB	Output is correct
73	Correct	70 ms	45456 KB	Output is correct
74	Correct	97 ms	47352 KB	Output is correct
75	Correct	99 ms	48856 KB	Output is correct
76	Correct	103 ms	50864 KB	Output is correct
77	Correct	98 ms	52380 KB	Output is correct
78	Correct	81 ms	53564 KB	Output is correct
79	Correct	74 ms	54936 KB	Output is correct
80	Correct	95 ms	56344 KB	Output is correct
81	Correct	84 ms	57764 KB	Output is correct
82	Correct	73 ms	59192 KB	Output is correct
83	Correct	91 ms	60736 KB	Output is correct
84	Correct	87 ms	62692 KB	Output is correct
85	Correct	84 ms	64624 KB	Output is correct
86	Correct	90 ms	66524 KB	Output is correct
87	Correct	93 ms	68500 KB	Output is correct
88	Correct	87 ms	70496 KB	Output is correct
89	Correct	99 ms	72384 KB	Output is correct
90	Correct	121 ms	74260 KB	Output is correct
91	Correct	94 ms	76248 KB	Output is correct
92	Correct	106 ms	78180 KB	Output is correct
93	Correct	108 ms	80100 KB	Output is correct
94	Correct	91 ms	82076 KB	Output is correct
95	Correct	102 ms	84012 KB	Output is correct
96	Correct	88 ms	85944 KB	Output is correct
97	Correct	93 ms	87872 KB	Output is correct
98	Correct	86 ms	89812 KB	Output is correct
99	Correct	74 ms	91740 KB	Output is correct
100	Correct	93 ms	93668 KB	Output is correct
101	Correct	102 ms	95672 KB	Output is correct
102	Correct	97 ms	97568 KB	Output is correct

답안 #71562

Compilation message

Subtask #1 7.0 / 7.0

Subtask #2 13.0 / 13.0

Subtask #3 10.0 / 10.0

Subtask #4 25.0 / 25.0

Subtask #5 45.0 / 45.0

Subtask #1
7.0 / 7.0

Subtask #2
13.0 / 13.0

Subtask #3
10.0 / 10.0

Subtask #4
25.0 / 25.0

Subtask #5
45.0 / 45.0