답안 #133506

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
133506	2019-07-20T23:59:00 Z	Osama_Alkhodairy	전선 연결 (IOI17_wiring)	C++17	100 / 100	157 ms	20384 KB

wiring

#include <bits/stdc++.h>
#include "wiring.h"
//~ #include "grader.cpp"
using namespace std;
#define ll long long

long long min_total_length(std::vector<int> r, std::vector<int> b) {
    vector <pair <int, int> > a;
    set <int> g, h;
    for(auto &i : r){
        a.push_back(make_pair(i, -1));
        g.insert(i);
    }
    for(auto &i : b){
        a.push_back(make_pair(i, 1));
        h.insert(i);
    }
    sort(a.begin(), a.end());
    int n = a.size();
    a.insert(a.begin(), make_pair(-1, -1));
    vector <int> w(n + 1, -1), p(2 * n + 1, -1);
    vector <ll> sum(n + 1);
    int cur = n;
    p[n] = 0;
    for(int i = 1 ; i <= n ; i++){
        sum[i] = sum[i - 1] + a[i].first * a[i].second;
        cur += a[i].second;
        if(p[cur] != -1) w[i] = p[cur];
        p[cur] = i;
    }
    auto near = [&](int i){
        set <int> &s = (a[i].second == -1 ? h : g);
        int ret = 1e9;
        int x = a[i].first;
        auto it = s.lower_bound(x);
        if(it != s.end()) ret = min(ret, *it - x);
        if(it != s.begin()) ret = min(ret, x - *(--it));
        return ret;
    };
    vector <ll> dp(n + 1);
    for(int i = 1 ; i <= n ; i++){
        dp[i] = dp[i - 1] + near(i);
        if(w[i] != -1) dp[i] = min(dp[i], dp[w[i]] + abs(sum[i] - sum[w[i]]));
    }
    return dp[n];
}

Subtask #1
7.0 / 7.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	256 KB	Output is correct
2	Correct	2 ms	376 KB	Output is correct
3	Correct	8 ms	256 KB	Output is correct
4	Correct	2 ms	256 KB	Output is correct
5	Correct	2 ms	256 KB	Output is correct
6	Correct	2 ms	256 KB	Output is correct
7	Correct	2 ms	376 KB	Output is correct
8	Correct	2 ms	376 KB	Output is correct
9	Correct	2 ms	376 KB	Output is correct
10	Correct	2 ms	376 KB	Output is correct
11	Correct	2 ms	376 KB	Output is correct
12	Correct	2 ms	376 KB	Output is correct
13	Correct	2 ms	376 KB	Output is correct
14	Correct	2 ms	376 KB	Output is correct
15	Correct	2 ms	376 KB	Output is correct
16	Correct	2 ms	376 KB	Output is correct

Subtask #2
13.0 / 13.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	376 KB	Output is correct
2	Correct	2 ms	376 KB	Output is correct
3	Correct	96 ms	15260 KB	Output is correct
4	Correct	92 ms	15260 KB	Output is correct
5	Correct	97 ms	15208 KB	Output is correct
6	Correct	129 ms	20200 KB	Output is correct
7	Correct	129 ms	20300 KB	Output is correct
8	Correct	130 ms	20208 KB	Output is correct
9	Correct	130 ms	20232 KB	Output is correct

Subtask #3
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	256 KB	Output is correct
2	Correct	2 ms	376 KB	Output is correct
3	Correct	146 ms	20328 KB	Output is correct
4	Correct	141 ms	19944 KB	Output is correct
5	Correct	2 ms	376 KB	Output is correct
6	Correct	2 ms	376 KB	Output is correct
7	Correct	2 ms	376 KB	Output is correct
8	Correct	2 ms	256 KB	Output is correct
9	Correct	2 ms	376 KB	Output is correct
10	Correct	2 ms	256 KB	Output is correct
11	Correct	2 ms	256 KB	Output is correct
12	Correct	2 ms	256 KB	Output is correct
13	Correct	2 ms	380 KB	Output is correct
14	Correct	2 ms	276 KB	Output is correct
15	Correct	3 ms	376 KB	Output is correct
16	Correct	2 ms	376 KB	Output is correct
17	Correct	2 ms	376 KB	Output is correct
18	Correct	146 ms	20200 KB	Output is correct
19	Correct	152 ms	20228 KB	Output is correct
20	Correct	157 ms	20244 KB	Output is correct
21	Correct	148 ms	20204 KB	Output is correct
22	Correct	151 ms	20204 KB	Output is correct
23	Correct	147 ms	20204 KB	Output is correct
24	Correct	144 ms	20268 KB	Output is correct

Subtask #4
25.0 / 25.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	376 KB	Output is correct
2	Correct	126 ms	19708 KB	Output is correct
3	Correct	145 ms	19560 KB	Output is correct
4	Correct	139 ms	19532 KB	Output is correct
5	Correct	133 ms	19596 KB	Output is correct
6	Correct	2 ms	376 KB	Output is correct
7	Correct	2 ms	376 KB	Output is correct
8	Correct	2 ms	376 KB	Output is correct
9	Correct	3 ms	504 KB	Output is correct
10	Correct	2 ms	400 KB	Output is correct
11	Correct	2 ms	256 KB	Output is correct
12	Correct	2 ms	256 KB	Output is correct
13	Correct	2 ms	256 KB	Output is correct
14	Correct	2 ms	256 KB	Output is correct
15	Correct	2 ms	376 KB	Output is correct
16	Correct	2 ms	376 KB	Output is correct
17	Correct	2 ms	376 KB	Output is correct
18	Correct	123 ms	19560 KB	Output is correct
19	Correct	126 ms	19616 KB	Output is correct
20	Correct	123 ms	19560 KB	Output is correct
21	Correct	121 ms	19560 KB	Output is correct
22	Correct	133 ms	19580 KB	Output is correct
23	Correct	119 ms	19560 KB	Output is correct
24	Correct	130 ms	19560 KB	Output is correct

Subtask #5
45.0 / 45.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	256 KB	Output is correct
2	Correct	2 ms	376 KB	Output is correct
3	Correct	8 ms	256 KB	Output is correct
4	Correct	2 ms	256 KB	Output is correct
5	Correct	2 ms	256 KB	Output is correct
6	Correct	2 ms	256 KB	Output is correct
7	Correct	2 ms	376 KB	Output is correct
8	Correct	2 ms	376 KB	Output is correct
9	Correct	2 ms	376 KB	Output is correct
10	Correct	2 ms	376 KB	Output is correct
11	Correct	2 ms	376 KB	Output is correct
12	Correct	2 ms	376 KB	Output is correct
13	Correct	2 ms	376 KB	Output is correct
14	Correct	2 ms	376 KB	Output is correct
15	Correct	2 ms	376 KB	Output is correct
16	Correct	2 ms	376 KB	Output is correct
17	Correct	2 ms	376 KB	Output is correct
18	Correct	2 ms	376 KB	Output is correct
19	Correct	96 ms	15260 KB	Output is correct
20	Correct	92 ms	15260 KB	Output is correct
21	Correct	97 ms	15208 KB	Output is correct
22	Correct	129 ms	20200 KB	Output is correct
23	Correct	129 ms	20300 KB	Output is correct
24	Correct	130 ms	20208 KB	Output is correct
25	Correct	130 ms	20232 KB	Output is correct
26	Correct	2 ms	256 KB	Output is correct
27	Correct	2 ms	376 KB	Output is correct
28	Correct	146 ms	20328 KB	Output is correct
29	Correct	141 ms	19944 KB	Output is correct
30	Correct	2 ms	376 KB	Output is correct
31	Correct	2 ms	376 KB	Output is correct
32	Correct	2 ms	376 KB	Output is correct
33	Correct	2 ms	256 KB	Output is correct
34	Correct	2 ms	376 KB	Output is correct
35	Correct	2 ms	256 KB	Output is correct
36	Correct	2 ms	256 KB	Output is correct
37	Correct	2 ms	256 KB	Output is correct
38	Correct	2 ms	380 KB	Output is correct
39	Correct	2 ms	276 KB	Output is correct
40	Correct	3 ms	376 KB	Output is correct
41	Correct	2 ms	376 KB	Output is correct
42	Correct	2 ms	376 KB	Output is correct
43	Correct	146 ms	20200 KB	Output is correct
44	Correct	152 ms	20228 KB	Output is correct
45	Correct	157 ms	20244 KB	Output is correct
46	Correct	148 ms	20204 KB	Output is correct
47	Correct	151 ms	20204 KB	Output is correct
48	Correct	147 ms	20204 KB	Output is correct
49	Correct	144 ms	20268 KB	Output is correct
50	Correct	2 ms	376 KB	Output is correct
51	Correct	126 ms	19708 KB	Output is correct
52	Correct	145 ms	19560 KB	Output is correct
53	Correct	139 ms	19532 KB	Output is correct
54	Correct	133 ms	19596 KB	Output is correct
55	Correct	2 ms	376 KB	Output is correct
56	Correct	2 ms	376 KB	Output is correct
57	Correct	2 ms	376 KB	Output is correct
58	Correct	3 ms	504 KB	Output is correct
59	Correct	2 ms	400 KB	Output is correct
60	Correct	2 ms	256 KB	Output is correct
61	Correct	2 ms	256 KB	Output is correct
62	Correct	2 ms	256 KB	Output is correct
63	Correct	2 ms	256 KB	Output is correct
64	Correct	2 ms	376 KB	Output is correct
65	Correct	2 ms	376 KB	Output is correct
66	Correct	2 ms	376 KB	Output is correct
67	Correct	123 ms	19560 KB	Output is correct
68	Correct	126 ms	19616 KB	Output is correct
69	Correct	123 ms	19560 KB	Output is correct
70	Correct	121 ms	19560 KB	Output is correct
71	Correct	133 ms	19580 KB	Output is correct
72	Correct	119 ms	19560 KB	Output is correct
73	Correct	130 ms	19560 KB	Output is correct
74	Correct	124 ms	20196 KB	Output is correct
75	Correct	133 ms	19852 KB	Output is correct
76	Correct	135 ms	20200 KB	Output is correct
77	Correct	133 ms	19824 KB	Output is correct
78	Correct	124 ms	19788 KB	Output is correct
79	Correct	129 ms	19688 KB	Output is correct
80	Correct	122 ms	19688 KB	Output is correct
81	Correct	132 ms	19720 KB	Output is correct
82	Correct	120 ms	19688 KB	Output is correct
83	Correct	131 ms	19868 KB	Output is correct
84	Correct	127 ms	20328 KB	Output is correct
85	Correct	134 ms	20324 KB	Output is correct
86	Correct	126 ms	20200 KB	Output is correct
87	Correct	129 ms	20200 KB	Output is correct
88	Correct	129 ms	20368 KB	Output is correct
89	Correct	128 ms	20328 KB	Output is correct
90	Correct	134 ms	20328 KB	Output is correct
91	Correct	128 ms	20300 KB	Output is correct
92	Correct	131 ms	20272 KB	Output is correct
93	Correct	130 ms	20384 KB	Output is correct
94	Correct	129 ms	20200 KB	Output is correct
95	Correct	132 ms	20256 KB	Output is correct
96	Correct	128 ms	20328 KB	Output is correct
97	Correct	124 ms	20328 KB	Output is correct
98	Correct	128 ms	20312 KB	Output is correct
99	Correct	128 ms	20200 KB	Output is correct
100	Correct	133 ms	20300 KB	Output is correct
101	Correct	128 ms	20304 KB	Output is correct
102	Correct	135 ms	20328 KB	Output is correct

답안 #133506

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