답안 #106546

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
106546	2019-04-19T03:29:19 Z	username	원 고르기 (APIO18_circle_selection)	C++14	49 / 100	3000 ms	284624 KB

circle_selection

#include<bits/stdc++.h>
#define int int64_t
using namespace std;
typedef pair<int,int> pii;
#define REP(i,j,k) for(int i=(j);i<(k);++i)
#define pb push_back
#define F first
#define S second
#define IOS cin.tie(0),ios_base::sync_with_stdio(false)
#define f2(x) ((x)*(x))

const int maxn=3e5+3,inf=1ll<<60,bl=2e9+3;
struct C{int x,y,r,id;}a[maxn];
int n,res[maxn];
bitset<maxn>rmv;
unordered_map<int,vector<int>>mp;
 
main(){
	IOS;
	cin>>n;
	int mnx=inf,mny=inf;
	REP(i,0,n)cin>>a[i].x>>a[i].y>>a[i].r,a[i].id=i,mnx=min(mnx,a[i].x),mny=min(mny,a[i].y);
	REP(i,0,n)a[i].x=a[i].x-mnx+1,a[i].y=a[i].y-mny+1;
	sort(a,a+n,[](C x,C y){return x.r==y.r?x.id<y.id:x.r>y.r;});
	int k=inf;
	REP(i,0,n){
		if(rmv[i])continue;
		if(2*a[i].r<k){
			k=a[i].r;
			mp.clear();
			REP(j,i,n)if(!rmv[j])mp[a[j].x/k*bl+a[j].y/k].pb(j);
		}
		int xx=a[i].x/k,yy=a[i].y/k;
		REP(x,xx-2,xx+3)REP(y,yy-2,yy+3){
			auto&tls=mp[x*bl+y];
			for(auto it=tls.begin();it!=tls.end();++it){
				if(!rmv[*it]&&f2(a[i].x-a[*it].x)+f2(a[i].y-a[*it].y)<=f2(a[i].r+a[*it].r)){
					res[a[*it].id]=a[i].id;
					rmv[*it]=1;
				}
			}
		}
	}
	REP(i,0,n)cout<<res[i]+1<<" ";
}

Compilation message

circle_selection.cpp:18:6: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
 main(){
      ^

Subtask #1
7.0 / 7.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	384 KB	Output is correct
2	Correct	2 ms	384 KB	Output is correct
3	Correct	3 ms	384 KB	Output is correct
4	Correct	2 ms	384 KB	Output is correct
5	Correct	3 ms	384 KB	Output is correct
6	Correct	3 ms	384 KB	Output is correct
7	Correct	2 ms	384 KB	Output is correct
8	Correct	2 ms	384 KB	Output is correct
9	Correct	2 ms	384 KB	Output is correct
10	Correct	2 ms	384 KB	Output is correct
11	Correct	3 ms	512 KB	Output is correct
12	Correct	3 ms	512 KB	Output is correct
13	Correct	4 ms	512 KB	Output is correct
14	Correct	3 ms	512 KB	Output is correct
15	Correct	3 ms	384 KB	Output is correct
16	Correct	2 ms	512 KB	Output is correct
17	Correct	3 ms	384 KB	Output is correct
18	Correct	3 ms	512 KB	Output is correct
19	Correct	5 ms	768 KB	Output is correct
20	Correct	5 ms	768 KB	Output is correct
21	Correct	5 ms	640 KB	Output is correct
22	Correct	43 ms	4612 KB	Output is correct
23	Correct	35 ms	4616 KB	Output is correct
24	Correct	49 ms	4764 KB	Output is correct
25	Correct	37 ms	4744 KB	Output is correct
26	Correct	33 ms	4624 KB	Output is correct

Subtask #2
12.0 / 12.0

#	결과	실행 시간	메모리	Grader output
1	Correct	282 ms	15840 KB	Output is correct
2	Correct	182 ms	14644 KB	Output is correct
3	Correct	205 ms	16600 KB	Output is correct
4	Correct	178 ms	15468 KB	Output is correct
5	Correct	297 ms	19624 KB	Output is correct
6	Correct	1311 ms	68460 KB	Output is correct
7	Correct	357 ms	22984 KB	Output is correct
8	Correct	623 ms	28776 KB	Output is correct

Subtask #3
0 / 15.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	384 KB	Output is correct
2	Correct	1345 ms	82356 KB	Output is correct
3	Execution timed out	3038 ms	284624 KB	Time limit exceeded
4	Halted	0 ms	0 KB	-

Subtask #4
0 / 23.0

#	결과	실행 시간	메모리	Grader output
1	Execution timed out	3024 ms	283720 KB	Time limit exceeded
2	Halted	0 ms	0 KB	-

Subtask #5
30.0 / 30.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	384 KB	Output is correct
2	Correct	2 ms	384 KB	Output is correct
3	Correct	3 ms	384 KB	Output is correct
4	Correct	2 ms	384 KB	Output is correct
5	Correct	3 ms	384 KB	Output is correct
6	Correct	3 ms	384 KB	Output is correct
7	Correct	2 ms	384 KB	Output is correct
8	Correct	2 ms	384 KB	Output is correct
9	Correct	2 ms	384 KB	Output is correct
10	Correct	2 ms	384 KB	Output is correct
11	Correct	3 ms	512 KB	Output is correct
12	Correct	3 ms	512 KB	Output is correct
13	Correct	4 ms	512 KB	Output is correct
14	Correct	3 ms	512 KB	Output is correct
15	Correct	3 ms	384 KB	Output is correct
16	Correct	2 ms	512 KB	Output is correct
17	Correct	3 ms	384 KB	Output is correct
18	Correct	3 ms	512 KB	Output is correct
19	Correct	5 ms	768 KB	Output is correct
20	Correct	5 ms	768 KB	Output is correct
21	Correct	5 ms	640 KB	Output is correct
22	Correct	43 ms	4612 KB	Output is correct
23	Correct	35 ms	4616 KB	Output is correct
24	Correct	49 ms	4764 KB	Output is correct
25	Correct	37 ms	4744 KB	Output is correct
26	Correct	33 ms	4624 KB	Output is correct
27	Correct	7 ms	984 KB	Output is correct
28	Correct	7 ms	1024 KB	Output is correct
29	Correct	8 ms	1024 KB	Output is correct
30	Correct	86 ms	9020 KB	Output is correct
31	Correct	100 ms	9020 KB	Output is correct
32	Correct	89 ms	9016 KB	Output is correct
33	Correct	69 ms	5872 KB	Output is correct
34	Correct	77 ms	5768 KB	Output is correct
35	Correct	66 ms	5360 KB	Output is correct
36	Correct	1469 ms	83764 KB	Output is correct
37	Correct	1353 ms	83408 KB	Output is correct
38	Correct	1430 ms	83360 KB	Output is correct
39	Correct	514 ms	25912 KB	Output is correct
40	Correct	464 ms	25872 KB	Output is correct
41	Correct	527 ms	25876 KB	Output is correct
42	Correct	292 ms	13916 KB	Output is correct
43	Correct	1672 ms	139620 KB	Output is correct
44	Correct	1713 ms	139484 KB	Output is correct
45	Correct	1739 ms	139492 KB	Output is correct
46	Correct	1647 ms	139576 KB	Output is correct
47	Correct	1635 ms	139636 KB	Output is correct
48	Correct	1793 ms	139716 KB	Output is correct
49	Correct	2820 ms	139716 KB	Output is correct
50	Correct	1747 ms	139584 KB	Output is correct

Subtask #6
0 / 13.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	384 KB	Output is correct
2	Correct	2 ms	384 KB	Output is correct
3	Correct	3 ms	384 KB	Output is correct
4	Correct	2 ms	384 KB	Output is correct
5	Correct	3 ms	384 KB	Output is correct
6	Correct	3 ms	384 KB	Output is correct
7	Correct	2 ms	384 KB	Output is correct
8	Correct	2 ms	384 KB	Output is correct
9	Correct	2 ms	384 KB	Output is correct
10	Correct	2 ms	384 KB	Output is correct
11	Correct	3 ms	512 KB	Output is correct
12	Correct	3 ms	512 KB	Output is correct
13	Correct	4 ms	512 KB	Output is correct
14	Correct	3 ms	512 KB	Output is correct
15	Correct	3 ms	384 KB	Output is correct
16	Correct	2 ms	512 KB	Output is correct
17	Correct	3 ms	384 KB	Output is correct
18	Correct	3 ms	512 KB	Output is correct
19	Correct	5 ms	768 KB	Output is correct
20	Correct	5 ms	768 KB	Output is correct
21	Correct	5 ms	640 KB	Output is correct
22	Correct	43 ms	4612 KB	Output is correct
23	Correct	35 ms	4616 KB	Output is correct
24	Correct	49 ms	4764 KB	Output is correct
25	Correct	37 ms	4744 KB	Output is correct
26	Correct	33 ms	4624 KB	Output is correct
27	Correct	282 ms	15840 KB	Output is correct
28	Correct	182 ms	14644 KB	Output is correct
29	Correct	205 ms	16600 KB	Output is correct
30	Correct	178 ms	15468 KB	Output is correct
31	Correct	297 ms	19624 KB	Output is correct
32	Correct	1311 ms	68460 KB	Output is correct
33	Correct	357 ms	22984 KB	Output is correct
34	Correct	623 ms	28776 KB	Output is correct
35	Correct	2 ms	384 KB	Output is correct
36	Correct	1345 ms	82356 KB	Output is correct
37	Execution timed out	3038 ms	284624 KB	Time limit exceeded
38	Halted	0 ms	0 KB	-

답안 #106546

Compilation message

Subtask #1 7.0 / 7.0

Subtask #2 12.0 / 12.0

Subtask #3 0 / 15.0

Subtask #4 0 / 23.0

Subtask #5 30.0 / 30.0

Subtask #6 0 / 13.0

Subtask #1
7.0 / 7.0

Subtask #2
12.0 / 12.0

Subtask #3
0 / 15.0

Subtask #4
0 / 23.0

Subtask #5
30.0 / 30.0

Subtask #6
0 / 13.0