답안 #313190

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
313190	2020-10-15T13:15:29 Z	juggernaut	전선 연결 (IOI17_wiring)	C++14	100 / 100	131 ms	15964 KB

wiring

#include"wiring.h"
#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
ll pref[200005],dp[200005];
vector<pair<ll,bool>>a,r,b;
int getMin(pair<long long,bool>p){
	ll mn=1e18;
	if(p.second){
		auto it=lower_bound(r.begin(),r.end(),p);
		if(it!=r.end())mn=(*it).first-p.first;
		if(it!=r.begin()){it--;mn=min(mn,p.first-(*it).first);}
	}else{
		auto it=lower_bound(b.begin(),b.end(),p);
		if(it!=b.end())mn=(*it).first-p.first;
		if(it!=b.begin()){it--;mn=min(mn,p.first-(*it).first);}
	}
	return mn;
}
ll min_total_length(vector<int>R,vector<int>B){
	a.push_back({0,0});
	for(auto x:R)a.push_back({x,0}),r.push_back({x,0});
	for(auto x:B)a.push_back({x,1}),b.push_back({x,1});
	sort(a.begin(),a.end());
	int n=a.size()-1,cnt=0,i;
	map<int,int>m;
	m[0]=0;
	dp[0]=0;
	for(i=1;i<=n;i++){
		pref[i]=pref[i-1]+((a[i].second)?-a[i].first:a[i].first);
		cnt+=a[i].second?-1:1;
		dp[i]=dp[i-1]+getMin(a[i]);
		if(cnt==0||m[cnt]>0)dp[i]=min(dp[i],dp[m[cnt]]+abs(pref[i]-pref[m[cnt]]));
		m[cnt]=i;
	}
	return dp[n];
}

Subtask #1
7.0 / 7.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	384 KB	Output is correct
2	Correct	1 ms	384 KB	Output is correct
3	Correct	1 ms	384 KB	Output is correct
4	Correct	1 ms	384 KB	Output is correct
5	Correct	0 ms	320 KB	Output is correct
6	Correct	0 ms	384 KB	Output is correct
7	Correct	1 ms	384 KB	Output is correct
8	Correct	1 ms	384 KB	Output is correct
9	Correct	1 ms	384 KB	Output is correct
10	Correct	1 ms	384 KB	Output is correct
11	Correct	1 ms	384 KB	Output is correct
12	Correct	1 ms	384 KB	Output is correct
13	Correct	1 ms	384 KB	Output is correct
14	Correct	1 ms	384 KB	Output is correct
15	Correct	1 ms	384 KB	Output is correct
16	Correct	1 ms	384 KB	Output is correct

Subtask #2
13.0 / 13.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	384 KB	Output is correct
2	Correct	1 ms	384 KB	Output is correct
3	Correct	93 ms	13428 KB	Output is correct
4	Correct	95 ms	13268 KB	Output is correct
5	Correct	92 ms	13268 KB	Output is correct
6	Correct	122 ms	15956 KB	Output is correct
7	Correct	125 ms	15956 KB	Output is correct
8	Correct	123 ms	15952 KB	Output is correct
9	Correct	122 ms	15964 KB	Output is correct

Subtask #3
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	256 KB	Output is correct
2	Correct	1 ms	384 KB	Output is correct
3	Correct	92 ms	13396 KB	Output is correct
4	Correct	77 ms	13396 KB	Output is correct
5	Correct	0 ms	384 KB	Output is correct
6	Correct	1 ms	384 KB	Output is correct
7	Correct	0 ms	256 KB	Output is correct
8	Correct	0 ms	384 KB	Output is correct
9	Correct	0 ms	384 KB	Output is correct
10	Correct	0 ms	384 KB	Output is correct
11	Correct	0 ms	384 KB	Output is correct
12	Correct	1 ms	384 KB	Output is correct
13	Correct	0 ms	384 KB	Output is correct
14	Correct	0 ms	256 KB	Output is correct
15	Correct	0 ms	384 KB	Output is correct
16	Correct	1 ms	384 KB	Output is correct
17	Correct	1 ms	384 KB	Output is correct
18	Correct	91 ms	13340 KB	Output is correct
19	Correct	95 ms	13268 KB	Output is correct
20	Correct	82 ms	13396 KB	Output is correct
21	Correct	91 ms	13268 KB	Output is correct
22	Correct	92 ms	13392 KB	Output is correct
23	Correct	93 ms	13336 KB	Output is correct
24	Correct	93 ms	13424 KB	Output is correct

Subtask #4
25.0 / 25.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	384 KB	Output is correct
2	Correct	107 ms	13396 KB	Output is correct
3	Correct	84 ms	13396 KB	Output is correct
4	Correct	102 ms	13396 KB	Output is correct
5	Correct	84 ms	13520 KB	Output is correct
6	Correct	0 ms	256 KB	Output is correct
7	Correct	0 ms	384 KB	Output is correct
8	Correct	0 ms	384 KB	Output is correct
9	Correct	0 ms	384 KB	Output is correct
10	Correct	1 ms	384 KB	Output is correct
11	Correct	1 ms	384 KB	Output is correct
12	Correct	1 ms	384 KB	Output is correct
13	Correct	1 ms	384 KB	Output is correct
14	Correct	0 ms	256 KB	Output is correct
15	Correct	1 ms	384 KB	Output is correct
16	Correct	1 ms	384 KB	Output is correct
17	Correct	1 ms	384 KB	Output is correct
18	Correct	116 ms	13296 KB	Output is correct
19	Correct	84 ms	13396 KB	Output is correct
20	Correct	97 ms	13396 KB	Output is correct
21	Correct	104 ms	13396 KB	Output is correct
22	Correct	115 ms	15060 KB	Output is correct
23	Correct	121 ms	15444 KB	Output is correct
24	Correct	115 ms	14672 KB	Output is correct

Subtask #5
45.0 / 45.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	384 KB	Output is correct
2	Correct	1 ms	384 KB	Output is correct
3	Correct	1 ms	384 KB	Output is correct
4	Correct	1 ms	384 KB	Output is correct
5	Correct	0 ms	320 KB	Output is correct
6	Correct	0 ms	384 KB	Output is correct
7	Correct	1 ms	384 KB	Output is correct
8	Correct	1 ms	384 KB	Output is correct
9	Correct	1 ms	384 KB	Output is correct
10	Correct	1 ms	384 KB	Output is correct
11	Correct	1 ms	384 KB	Output is correct
12	Correct	1 ms	384 KB	Output is correct
13	Correct	1 ms	384 KB	Output is correct
14	Correct	1 ms	384 KB	Output is correct
15	Correct	1 ms	384 KB	Output is correct
16	Correct	1 ms	384 KB	Output is correct
17	Correct	0 ms	384 KB	Output is correct
18	Correct	1 ms	384 KB	Output is correct
19	Correct	93 ms	13428 KB	Output is correct
20	Correct	95 ms	13268 KB	Output is correct
21	Correct	92 ms	13268 KB	Output is correct
22	Correct	122 ms	15956 KB	Output is correct
23	Correct	125 ms	15956 KB	Output is correct
24	Correct	123 ms	15952 KB	Output is correct
25	Correct	122 ms	15964 KB	Output is correct
26	Correct	0 ms	256 KB	Output is correct
27	Correct	1 ms	384 KB	Output is correct
28	Correct	92 ms	13396 KB	Output is correct
29	Correct	77 ms	13396 KB	Output is correct
30	Correct	0 ms	384 KB	Output is correct
31	Correct	1 ms	384 KB	Output is correct
32	Correct	0 ms	256 KB	Output is correct
33	Correct	0 ms	384 KB	Output is correct
34	Correct	0 ms	384 KB	Output is correct
35	Correct	0 ms	384 KB	Output is correct
36	Correct	0 ms	384 KB	Output is correct
37	Correct	1 ms	384 KB	Output is correct
38	Correct	0 ms	384 KB	Output is correct
39	Correct	0 ms	256 KB	Output is correct
40	Correct	0 ms	384 KB	Output is correct
41	Correct	1 ms	384 KB	Output is correct
42	Correct	1 ms	384 KB	Output is correct
43	Correct	91 ms	13340 KB	Output is correct
44	Correct	95 ms	13268 KB	Output is correct
45	Correct	82 ms	13396 KB	Output is correct
46	Correct	91 ms	13268 KB	Output is correct
47	Correct	92 ms	13392 KB	Output is correct
48	Correct	93 ms	13336 KB	Output is correct
49	Correct	93 ms	13424 KB	Output is correct
50	Correct	0 ms	384 KB	Output is correct
51	Correct	107 ms	13396 KB	Output is correct
52	Correct	84 ms	13396 KB	Output is correct
53	Correct	102 ms	13396 KB	Output is correct
54	Correct	84 ms	13520 KB	Output is correct
55	Correct	0 ms	256 KB	Output is correct
56	Correct	0 ms	384 KB	Output is correct
57	Correct	0 ms	384 KB	Output is correct
58	Correct	0 ms	384 KB	Output is correct
59	Correct	1 ms	384 KB	Output is correct
60	Correct	1 ms	384 KB	Output is correct
61	Correct	1 ms	384 KB	Output is correct
62	Correct	1 ms	384 KB	Output is correct
63	Correct	0 ms	256 KB	Output is correct
64	Correct	1 ms	384 KB	Output is correct
65	Correct	1 ms	384 KB	Output is correct
66	Correct	1 ms	384 KB	Output is correct
67	Correct	116 ms	13296 KB	Output is correct
68	Correct	84 ms	13396 KB	Output is correct
69	Correct	97 ms	13396 KB	Output is correct
70	Correct	104 ms	13396 KB	Output is correct
71	Correct	115 ms	15060 KB	Output is correct
72	Correct	121 ms	15444 KB	Output is correct
73	Correct	115 ms	14672 KB	Output is correct
74	Correct	124 ms	15444 KB	Output is correct
75	Correct	122 ms	14800 KB	Output is correct
76	Correct	124 ms	14804 KB	Output is correct
77	Correct	117 ms	14292 KB	Output is correct
78	Correct	121 ms	14676 KB	Output is correct
79	Correct	122 ms	14540 KB	Output is correct
80	Correct	119 ms	14928 KB	Output is correct
81	Correct	127 ms	15440 KB	Output is correct
82	Correct	130 ms	15700 KB	Output is correct
83	Correct	118 ms	15188 KB	Output is correct
84	Correct	123 ms	15824 KB	Output is correct
85	Correct	129 ms	14928 KB	Output is correct
86	Correct	125 ms	14548 KB	Output is correct
87	Correct	130 ms	14676 KB	Output is correct
88	Correct	125 ms	14312 KB	Output is correct
89	Correct	118 ms	14292 KB	Output is correct
90	Correct	125 ms	14036 KB	Output is correct
91	Correct	126 ms	15444 KB	Output is correct
92	Correct	124 ms	14548 KB	Output is correct
93	Correct	128 ms	14676 KB	Output is correct
94	Correct	120 ms	15060 KB	Output is correct
95	Correct	118 ms	13876 KB	Output is correct
96	Correct	126 ms	15060 KB	Output is correct
97	Correct	131 ms	15828 KB	Output is correct
98	Correct	129 ms	15444 KB	Output is correct
99	Correct	131 ms	15444 KB	Output is correct
100	Correct	116 ms	14544 KB	Output is correct
101	Correct	131 ms	15184 KB	Output is correct
102	Correct	123 ms	14676 KB	Output is correct

답안 #313190

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