답안 #106417

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
106417	2019-04-18T11:13:15 Z	username	원 고르기 (APIO18_circle_selection)	C++14	49 / 100	3000 ms	294456 KB

circle_selection

#pragma GCC optimize("O3")
#include<stdint.h>
#include<ext/pb_ds/assoc_container.hpp>
#include<ext/pb_ds/tree_policy.hpp>
#include<ext/rope>
using namespace __gnu_pbds;
using namespace __gnu_cxx;
#define VIS(it,con) for(auto it=con.begin();it!=con.end();++it)
#define pob pop_back
#define pf push_front
#define pof pop_front
#define MIN(x,y) (x=min(x,(y)))
#define MAX(x,y) (x=max(x,(y)))
#define mid (l+r>>1)
#define lch (idx*2+1)
#define rch (idx*2+2)
/*****************************************************************************/
#include<bits/stdc++.h>
#define int int_fast64_t
using namespace std;
typedef pair<int,int> pii;
typedef vector<int> VI;
#define REP(i,j,k) for(register int i=(j);i<(k);++i)
#define RREP(i,j,k) for(register int i=(j)-1;i>=(k);--i)
#define ALL(a) a.begin(),a.end()
#define MST(a,v) memset(a,(v),sizeof a)
#define pb push_back
#define F first
#define S second
#define endl '\n'
//																#define __debug
#ifdef __debug
	#define IOS (void)0
	#define de(...) cerr<<__VA_ARGS__
	#define ar(a,s,t) {REP(__i,s,t)de(a[__i]<<' ');de(endl);}
#else
	#define IOS cin.tie(0),cout.tie(0),ios_base::sync_with_stdio(false)
	#define de(...) (void)0
	#define ar(...) (void)0
#endif
/***********************************default***********************************/
const int maxn=3e5+9,inf=1ll<<60,bl=3e9;
struct C{int x,y,r,id;}a[maxn];
int n,rmv[maxn],res[maxn];
unordered_map<int,list<int>>mp;
list<int>ls;
list<int>::iterator ptr[maxn];

int f2(int x){
	return x*x;
}
 
main(){
	IOS;
	cin>>n;
	REP(i,0,n)cin>>a[i].x>>a[i].y>>a[i].r,a[i].id=i;
	sort(a,a+n,[](C x,C y){return x.r==y.r?x.id<y.id:x.r>y.r;});
	MST(rmv,0);
	REP(i,0,n)ls.pb(i),ptr[i]=--ls.end();
	int k=inf;
	REP(i,0,n){
		if(rmv[i])continue;
		if(2*a[i].r<k){
			k=a[i].r;
			mp.clear();
			VIS(it,ls){
				mp[a[*it].x/k*bl+a[*it].y/k].pb(*it);
			}
		}
		int t1=a[i].y/k+3;
		REP(x,a[i].x/k-2,a[i].x/k+3)REP(y,a[i].y/k-2,t1){
			int t=x*bl+y;
			for(auto it=mp[t].begin();it!=mp[t].end();){
				C c=a[*it];
				if(f2(a[i].x-c.x)+f2(a[i].y-c.y)<=f2(a[i].r+c.r)){
					res[c.id]=a[i].id;
					rmv[*it]=1;
					ls.erase(ptr[*it]);
					mp[t].erase(it++);
				}else ++it;
			}
		}
	}
	REP(i,0,n)cout<<res[i]+1<<" ";
}

Compilation message

circle_selection.cpp:53:6: 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	7 ms	5120 KB	Output is correct
2	Correct	6 ms	5120 KB	Output is correct
3	Correct	7 ms	4992 KB	Output is correct
4	Correct	6 ms	4992 KB	Output is correct
5	Correct	7 ms	4992 KB	Output is correct
6	Correct	7 ms	4992 KB	Output is correct
7	Correct	6 ms	4992 KB	Output is correct
8	Correct	6 ms	4992 KB	Output is correct
9	Correct	7 ms	5120 KB	Output is correct
10	Correct	7 ms	4992 KB	Output is correct
11	Correct	7 ms	5120 KB	Output is correct
12	Correct	6 ms	5120 KB	Output is correct
13	Correct	6 ms	5120 KB	Output is correct
14	Correct	7 ms	5120 KB	Output is correct
15	Correct	7 ms	5120 KB	Output is correct
16	Correct	7 ms	5120 KB	Output is correct
17	Correct	9 ms	5120 KB	Output is correct
18	Correct	0 ms	5120 KB	Output is correct
19	Correct	12 ms	5632 KB	Output is correct
20	Correct	9 ms	5632 KB	Output is correct
21	Correct	13 ms	5632 KB	Output is correct
22	Correct	57 ms	9352 KB	Output is correct
23	Correct	55 ms	9352 KB	Output is correct
24	Correct	41 ms	9352 KB	Output is correct
25	Correct	40 ms	9480 KB	Output is correct
26	Correct	44 ms	9472 KB	Output is correct

Subtask #2
12.0 / 12.0

#	결과	실행 시간	메모리	Grader output
1	Correct	267 ms	37692 KB	Output is correct
2	Correct	309 ms	37624 KB	Output is correct
3	Correct	266 ms	37444 KB	Output is correct
4	Correct	290 ms	37752 KB	Output is correct
5	Correct	594 ms	38460 KB	Output is correct
6	Correct	1621 ms	76996 KB	Output is correct
7	Correct	633 ms	39432 KB	Output is correct
8	Correct	982 ms	43064 KB	Output is correct

Subtask #3
0 / 15.0

#	결과	실행 시간	메모리	Grader output
1	Correct	7 ms	4992 KB	Output is correct
2	Correct	1641 ms	88772 KB	Output is correct
3	Execution timed out	3062 ms	294456 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	3085 ms	293168 KB	Time limit exceeded
2	Halted	0 ms	0 KB	-

Subtask #5
30.0 / 30.0

#	결과	실행 시간	메모리	Grader output
1	Correct	7 ms	5120 KB	Output is correct
2	Correct	6 ms	5120 KB	Output is correct
3	Correct	7 ms	4992 KB	Output is correct
4	Correct	6 ms	4992 KB	Output is correct
5	Correct	7 ms	4992 KB	Output is correct
6	Correct	7 ms	4992 KB	Output is correct
7	Correct	6 ms	4992 KB	Output is correct
8	Correct	6 ms	4992 KB	Output is correct
9	Correct	7 ms	5120 KB	Output is correct
10	Correct	7 ms	4992 KB	Output is correct
11	Correct	7 ms	5120 KB	Output is correct
12	Correct	6 ms	5120 KB	Output is correct
13	Correct	6 ms	5120 KB	Output is correct
14	Correct	7 ms	5120 KB	Output is correct
15	Correct	7 ms	5120 KB	Output is correct
16	Correct	7 ms	5120 KB	Output is correct
17	Correct	9 ms	5120 KB	Output is correct
18	Correct	0 ms	5120 KB	Output is correct
19	Correct	12 ms	5632 KB	Output is correct
20	Correct	9 ms	5632 KB	Output is correct
21	Correct	13 ms	5632 KB	Output is correct
22	Correct	57 ms	9352 KB	Output is correct
23	Correct	55 ms	9352 KB	Output is correct
24	Correct	41 ms	9352 KB	Output is correct
25	Correct	40 ms	9480 KB	Output is correct
26	Correct	44 ms	9472 KB	Output is correct
27	Correct	15 ms	6272 KB	Output is correct
28	Correct	14 ms	6144 KB	Output is correct
29	Correct	14 ms	6144 KB	Output is correct
30	Correct	101 ms	13756 KB	Output is correct
31	Correct	95 ms	13756 KB	Output is correct
32	Correct	99 ms	13852 KB	Output is correct
33	Correct	102 ms	15844 KB	Output is correct
34	Correct	112 ms	15900 KB	Output is correct
35	Correct	131 ms	15836 KB	Output is correct
36	Correct	1479 ms	90092 KB	Output is correct
37	Correct	1420 ms	89668 KB	Output is correct
38	Correct	1477 ms	89688 KB	Output is correct
39	Correct	822 ms	31224 KB	Output is correct
40	Correct	944 ms	31348 KB	Output is correct
41	Correct	952 ms	31180 KB	Output is correct
42	Correct	316 ms	21640 KB	Output is correct
43	Correct	1713 ms	144136 KB	Output is correct
44	Correct	1769 ms	144404 KB	Output is correct
45	Correct	1934 ms	144068 KB	Output is correct
46	Correct	1787 ms	144332 KB	Output is correct
47	Correct	1854 ms	144480 KB	Output is correct
48	Correct	1796 ms	144368 KB	Output is correct
49	Correct	1884 ms	144452 KB	Output is correct
50	Correct	1877 ms	144344 KB	Output is correct

Subtask #6
0 / 13.0

#	결과	실행 시간	메모리	Grader output
1	Correct	7 ms	5120 KB	Output is correct
2	Correct	6 ms	5120 KB	Output is correct
3	Correct	7 ms	4992 KB	Output is correct
4	Correct	6 ms	4992 KB	Output is correct
5	Correct	7 ms	4992 KB	Output is correct
6	Correct	7 ms	4992 KB	Output is correct
7	Correct	6 ms	4992 KB	Output is correct
8	Correct	6 ms	4992 KB	Output is correct
9	Correct	7 ms	5120 KB	Output is correct
10	Correct	7 ms	4992 KB	Output is correct
11	Correct	7 ms	5120 KB	Output is correct
12	Correct	6 ms	5120 KB	Output is correct
13	Correct	6 ms	5120 KB	Output is correct
14	Correct	7 ms	5120 KB	Output is correct
15	Correct	7 ms	5120 KB	Output is correct
16	Correct	7 ms	5120 KB	Output is correct
17	Correct	9 ms	5120 KB	Output is correct
18	Correct	0 ms	5120 KB	Output is correct
19	Correct	12 ms	5632 KB	Output is correct
20	Correct	9 ms	5632 KB	Output is correct
21	Correct	13 ms	5632 KB	Output is correct
22	Correct	57 ms	9352 KB	Output is correct
23	Correct	55 ms	9352 KB	Output is correct
24	Correct	41 ms	9352 KB	Output is correct
25	Correct	40 ms	9480 KB	Output is correct
26	Correct	44 ms	9472 KB	Output is correct
27	Correct	267 ms	37692 KB	Output is correct
28	Correct	309 ms	37624 KB	Output is correct
29	Correct	266 ms	37444 KB	Output is correct
30	Correct	290 ms	37752 KB	Output is correct
31	Correct	594 ms	38460 KB	Output is correct
32	Correct	1621 ms	76996 KB	Output is correct
33	Correct	633 ms	39432 KB	Output is correct
34	Correct	982 ms	43064 KB	Output is correct
35	Correct	7 ms	4992 KB	Output is correct
36	Correct	1641 ms	88772 KB	Output is correct
37	Execution timed out	3062 ms	294456 KB	Time limit exceeded
38	Halted	0 ms	0 KB	-

답안 #106417

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