답안 #106551

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
106551	2019-04-19T03:36:13 Z	username	원 고르기 (APIO18_circle_selection)	C++14	49 / 100	3000 ms	284632 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;
	REP(i,0,n)cin>>a[i].x>>a[i].y>>a[i].r,a[i].id=i;
	stable_sort(a,a+n,[](const C&x,const C&y){return 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	2 ms	384 KB	Output is correct
4	Correct	3 ms	384 KB	Output is correct
5	Correct	2 ms	428 KB	Output is correct
6	Correct	3 ms	384 KB	Output is correct
7	Correct	3 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	3 ms	384 KB	Output is correct
11	Correct	3 ms	384 KB	Output is correct
12	Correct	2 ms	512 KB	Output is correct
13	Correct	3 ms	512 KB	Output is correct
14	Correct	2 ms	512 KB	Output is correct
15	Correct	3 ms	484 KB	Output is correct
16	Correct	3 ms	384 KB	Output is correct
17	Correct	4 ms	384 KB	Output is correct
18	Correct	3 ms	384 KB	Output is correct
19	Correct	7 ms	688 KB	Output is correct
20	Correct	6 ms	688 KB	Output is correct
21	Correct	7 ms	688 KB	Output is correct
22	Correct	28 ms	4720 KB	Output is correct
23	Correct	31 ms	4544 KB	Output is correct
24	Correct	38 ms	4672 KB	Output is correct
25	Correct	43 ms	4652 KB	Output is correct
26	Correct	51 ms	4652 KB	Output is correct

Subtask #2
12.0 / 12.0

#	결과	실행 시간	메모리	Grader output
1	Correct	212 ms	20772 KB	Output is correct
2	Correct	196 ms	18452 KB	Output is correct
3	Correct	178 ms	18708 KB	Output is correct
4	Correct	182 ms	20552 KB	Output is correct
5	Correct	244 ms	19484 KB	Output is correct
6	Correct	1473 ms	68236 KB	Output is correct
7	Correct	330 ms	22848 KB	Output is correct
8	Correct	532 ms	30148 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	1493 ms	82336 KB	Output is correct
3	Execution timed out	3115 ms	284632 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	3039 ms	283636 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	2 ms	384 KB	Output is correct
4	Correct	3 ms	384 KB	Output is correct
5	Correct	2 ms	428 KB	Output is correct
6	Correct	3 ms	384 KB	Output is correct
7	Correct	3 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	3 ms	384 KB	Output is correct
11	Correct	3 ms	384 KB	Output is correct
12	Correct	2 ms	512 KB	Output is correct
13	Correct	3 ms	512 KB	Output is correct
14	Correct	2 ms	512 KB	Output is correct
15	Correct	3 ms	484 KB	Output is correct
16	Correct	3 ms	384 KB	Output is correct
17	Correct	4 ms	384 KB	Output is correct
18	Correct	3 ms	384 KB	Output is correct
19	Correct	7 ms	688 KB	Output is correct
20	Correct	6 ms	688 KB	Output is correct
21	Correct	7 ms	688 KB	Output is correct
22	Correct	28 ms	4720 KB	Output is correct
23	Correct	31 ms	4544 KB	Output is correct
24	Correct	38 ms	4672 KB	Output is correct
25	Correct	43 ms	4652 KB	Output is correct
26	Correct	51 ms	4652 KB	Output is correct
27	Correct	8 ms	992 KB	Output is correct
28	Correct	8 ms	992 KB	Output is correct
29	Correct	8 ms	992 KB	Output is correct
30	Correct	86 ms	8960 KB	Output is correct
31	Correct	104 ms	8928 KB	Output is correct
32	Correct	102 ms	9064 KB	Output is correct
33	Correct	71 ms	6248 KB	Output is correct
34	Correct	64 ms	6576 KB	Output is correct
35	Correct	71 ms	6192 KB	Output is correct
36	Correct	1379 ms	83780 KB	Output is correct
37	Correct	1500 ms	83476 KB	Output is correct
38	Correct	1371 ms	83588 KB	Output is correct
39	Correct	513 ms	25804 KB	Output is correct
40	Correct	524 ms	25932 KB	Output is correct
41	Correct	490 ms	25932 KB	Output is correct
42	Correct	259 ms	13648 KB	Output is correct
43	Correct	1533 ms	139556 KB	Output is correct
44	Correct	1610 ms	139532 KB	Output is correct
45	Correct	1731 ms	139392 KB	Output is correct
46	Correct	1605 ms	139348 KB	Output is correct
47	Correct	1613 ms	139632 KB	Output is correct
48	Correct	1554 ms	139680 KB	Output is correct
49	Correct	2467 ms	139552 KB	Output is correct
50	Correct	1723 ms	139496 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	2 ms	384 KB	Output is correct
4	Correct	3 ms	384 KB	Output is correct
5	Correct	2 ms	428 KB	Output is correct
6	Correct	3 ms	384 KB	Output is correct
7	Correct	3 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	3 ms	384 KB	Output is correct
11	Correct	3 ms	384 KB	Output is correct
12	Correct	2 ms	512 KB	Output is correct
13	Correct	3 ms	512 KB	Output is correct
14	Correct	2 ms	512 KB	Output is correct
15	Correct	3 ms	484 KB	Output is correct
16	Correct	3 ms	384 KB	Output is correct
17	Correct	4 ms	384 KB	Output is correct
18	Correct	3 ms	384 KB	Output is correct
19	Correct	7 ms	688 KB	Output is correct
20	Correct	6 ms	688 KB	Output is correct
21	Correct	7 ms	688 KB	Output is correct
22	Correct	28 ms	4720 KB	Output is correct
23	Correct	31 ms	4544 KB	Output is correct
24	Correct	38 ms	4672 KB	Output is correct
25	Correct	43 ms	4652 KB	Output is correct
26	Correct	51 ms	4652 KB	Output is correct
27	Correct	212 ms	20772 KB	Output is correct
28	Correct	196 ms	18452 KB	Output is correct
29	Correct	178 ms	18708 KB	Output is correct
30	Correct	182 ms	20552 KB	Output is correct
31	Correct	244 ms	19484 KB	Output is correct
32	Correct	1473 ms	68236 KB	Output is correct
33	Correct	330 ms	22848 KB	Output is correct
34	Correct	532 ms	30148 KB	Output is correct
35	Correct	2 ms	384 KB	Output is correct
36	Correct	1493 ms	82336 KB	Output is correct
37	Execution timed out	3115 ms	284632 KB	Time limit exceeded
38	Halted	0 ms	0 KB	-

답안 #106551

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