답안 #57604 :: oj.uz

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
57604	2018-07-15T12:08:31 Z	model_code	Bubble Sort 2 (JOI18_bubblesort2)	C++17	100 / 100	4801 ms	38728 KB

bubblesort2

#include "bubblesort2.h"

#include <bits/stdc++.h>
using namespace std;

#define FOR(i,a,b) for(int i=int(a);i<int(b);i++)
#define REP(i,b) FOR(i,0,b)
#define ALL(x) x.begin(),x.end()
#define PB push_back

using vi=vector<int>;
using pi=pair<int,int>;
const int inf=INT_MAX/2;

struct SegTree{
	vi mx,lz;
	int s;
	SegTree(int n){
		s=1;
		while(s<n)s*=2;
		mx.resize(s*2,0);
		lz.resize(s*2,0);
	}
	void Propagate(int i){
		mx[i]+=lz[i];
		lz[i*2]+=lz[i];
		lz[i*2+1]+=lz[i];
		lz[i]=0;
	}
	int Get(int i){
		return mx[i]+lz[i];
	}
	void Add(int b,int e,int v,int l,int r,int i){
		if(e<=l||r<=b)return;
		if(b<=l&&r<=e){
			lz[i]+=v;
			return;
		}
		Propagate(i);
		Add(b,e,v,l,(l+r)/2,i*2);
		Add(b,e,v,(l+r)/2,r,i*2+1);
		mx[i]=max(Get(i*2),Get(i*2+1));
	}
	void Add(int b,int e,int v){
		if(b<e)
			Add(b,e,v,0,s,1);
	}
	int Get(){
		return Get(1);
	}
};

vector<int> countScans(vector<int> a,vector<int> x,vector<int> v){
	int n=a.size(),q=x.size();
	
	vector<pi> crd;
	REP(i,n)crd.PB(pi(a[i],i));
	REP(i,q)crd.PB(pi(v[i],x[i]));
	sort(ALL(crd));
	crd.erase(unique(ALL(crd)),crd.end());
	
	int s=crd.size();
	SegTree seg(s);
	seg.Add(0,s,-inf);
	
	const auto Ins=[&](int p,int r){
		int i=lower_bound(ALL(crd),pi(p,r))-crd.begin();
		seg.Add(i,i+1,inf+r);
		seg.Add(i+1,s,-1);
	};
	const auto Ers=[&](int p,int r){
		int i=lower_bound(ALL(crd),pi(p,r))-crd.begin();
		seg.Add(i,i+1,-(inf+r));
		seg.Add(i+1,s,1);
	};
	
	REP(i,n)
		Ins(a[i],i);
	
	vi res(q);
	REP(i,q){
		Ers(a[x[i]],x[i]);
		Ins(v[i],x[i]);
		a[x[i]]=v[i];
		res[i]=seg.Get();
	}
	
	return res;
}

Subtask #1
17.0 / 17.0

#	결과	실행 시간	메모리	Grader output
1	Correct	4 ms	376 KB	Output is correct
2	Correct	6 ms	484 KB	Output is correct
3	Correct	13 ms	560 KB	Output is correct
4	Correct	8 ms	736 KB	Output is correct
5	Correct	8 ms	736 KB	Output is correct
6	Correct	7 ms	740 KB	Output is correct
7	Correct	10 ms	768 KB	Output is correct
8	Correct	8 ms	768 KB	Output is correct
9	Correct	7 ms	768 KB	Output is correct
10	Correct	8 ms	772 KB	Output is correct
11	Correct	9 ms	772 KB	Output is correct
12	Correct	8 ms	792 KB	Output is correct
13	Correct	8 ms	792 KB	Output is correct
14	Correct	9 ms	792 KB	Output is correct
15	Correct	8 ms	792 KB	Output is correct
16	Correct	19 ms	792 KB	Output is correct
17	Correct	12 ms	896 KB	Output is correct
18	Correct	8 ms	896 KB	Output is correct

Subtask #2
21.0 / 21.0

#	결과	실행 시간	메모리	Grader output
1	Correct	4 ms	376 KB	Output is correct
2	Correct	6 ms	484 KB	Output is correct
3	Correct	13 ms	560 KB	Output is correct
4	Correct	8 ms	736 KB	Output is correct
5	Correct	8 ms	736 KB	Output is correct
6	Correct	7 ms	740 KB	Output is correct
7	Correct	10 ms	768 KB	Output is correct
8	Correct	8 ms	768 KB	Output is correct
9	Correct	7 ms	768 KB	Output is correct
10	Correct	8 ms	772 KB	Output is correct
11	Correct	9 ms	772 KB	Output is correct
12	Correct	8 ms	792 KB	Output is correct
13	Correct	8 ms	792 KB	Output is correct
14	Correct	9 ms	792 KB	Output is correct
15	Correct	8 ms	792 KB	Output is correct
16	Correct	19 ms	792 KB	Output is correct
17	Correct	12 ms	896 KB	Output is correct
18	Correct	8 ms	896 KB	Output is correct
19	Correct	32 ms	1172 KB	Output is correct
20	Correct	34 ms	1172 KB	Output is correct
21	Correct	33 ms	1172 KB	Output is correct
22	Correct	32 ms	1172 KB	Output is correct
23	Correct	45 ms	1196 KB	Output is correct
24	Correct	30 ms	1196 KB	Output is correct
25	Correct	86 ms	1200 KB	Output is correct
26	Correct	31 ms	1200 KB	Output is correct
27	Correct	30 ms	1380 KB	Output is correct
28	Correct	38 ms	1380 KB	Output is correct

Subtask #3
22.0 / 22.0

#	결과	실행 시간	메모리	Grader output
1	Correct	42 ms	1704 KB	Output is correct
2	Correct	148 ms	2984 KB	Output is correct
3	Correct	394 ms	4896 KB	Output is correct
4	Correct	368 ms	4896 KB	Output is correct
5	Correct	401 ms	4980 KB	Output is correct
6	Correct	287 ms	4980 KB	Output is correct
7	Correct	316 ms	4980 KB	Output is correct
8	Correct	327 ms	4980 KB	Output is correct
9	Correct	239 ms	4980 KB	Output is correct
10	Correct	236 ms	4980 KB	Output is correct
11	Correct	212 ms	4980 KB	Output is correct
12	Correct	256 ms	4980 KB	Output is correct
13	Correct	247 ms	4980 KB	Output is correct
14	Correct	186 ms	4980 KB	Output is correct
15	Correct	206 ms	4980 KB	Output is correct
16	Correct	177 ms	4980 KB	Output is correct
17	Correct	229 ms	4980 KB	Output is correct
18	Correct	213 ms	4980 KB	Output is correct

Subtask #4
40.0 / 40.0

#	결과	실행 시간	메모리	Grader output
1	Correct	4 ms	376 KB	Output is correct
2	Correct	6 ms	484 KB	Output is correct
3	Correct	13 ms	560 KB	Output is correct
4	Correct	8 ms	736 KB	Output is correct
5	Correct	8 ms	736 KB	Output is correct
6	Correct	7 ms	740 KB	Output is correct
7	Correct	10 ms	768 KB	Output is correct
8	Correct	8 ms	768 KB	Output is correct
9	Correct	7 ms	768 KB	Output is correct
10	Correct	8 ms	772 KB	Output is correct
11	Correct	9 ms	772 KB	Output is correct
12	Correct	8 ms	792 KB	Output is correct
13	Correct	8 ms	792 KB	Output is correct
14	Correct	9 ms	792 KB	Output is correct
15	Correct	8 ms	792 KB	Output is correct
16	Correct	19 ms	792 KB	Output is correct
17	Correct	12 ms	896 KB	Output is correct
18	Correct	8 ms	896 KB	Output is correct
19	Correct	32 ms	1172 KB	Output is correct
20	Correct	34 ms	1172 KB	Output is correct
21	Correct	33 ms	1172 KB	Output is correct
22	Correct	32 ms	1172 KB	Output is correct
23	Correct	45 ms	1196 KB	Output is correct
24	Correct	30 ms	1196 KB	Output is correct
25	Correct	86 ms	1200 KB	Output is correct
26	Correct	31 ms	1200 KB	Output is correct
27	Correct	30 ms	1380 KB	Output is correct
28	Correct	38 ms	1380 KB	Output is correct
29	Correct	42 ms	1704 KB	Output is correct
30	Correct	148 ms	2984 KB	Output is correct
31	Correct	394 ms	4896 KB	Output is correct
32	Correct	368 ms	4896 KB	Output is correct
33	Correct	401 ms	4980 KB	Output is correct
34	Correct	287 ms	4980 KB	Output is correct
35	Correct	316 ms	4980 KB	Output is correct
36	Correct	327 ms	4980 KB	Output is correct
37	Correct	239 ms	4980 KB	Output is correct
38	Correct	236 ms	4980 KB	Output is correct
39	Correct	212 ms	4980 KB	Output is correct
40	Correct	256 ms	4980 KB	Output is correct
41	Correct	247 ms	4980 KB	Output is correct
42	Correct	186 ms	4980 KB	Output is correct
43	Correct	206 ms	4980 KB	Output is correct
44	Correct	177 ms	4980 KB	Output is correct
45	Correct	229 ms	4980 KB	Output is correct
46	Correct	213 ms	4980 KB	Output is correct
47	Correct	1076 ms	15172 KB	Output is correct
48	Correct	4181 ms	36948 KB	Output is correct
49	Correct	4268 ms	38624 KB	Output is correct
50	Correct	4441 ms	38716 KB	Output is correct
51	Correct	4801 ms	38716 KB	Output is correct
52	Correct	4505 ms	38728 KB	Output is correct
53	Correct	4091 ms	38728 KB	Output is correct
54	Correct	3675 ms	38728 KB	Output is correct
55	Correct	4103 ms	38728 KB	Output is correct
56	Correct	4311 ms	38728 KB	Output is correct
57	Correct	3979 ms	38728 KB	Output is correct
58	Correct	3742 ms	38728 KB	Output is correct
59	Correct	3379 ms	38728 KB	Output is correct
60	Correct	3780 ms	38728 KB	Output is correct
61	Correct	3646 ms	38728 KB	Output is correct
62	Correct	3426 ms	38728 KB	Output is correct
63	Correct	3252 ms	38728 KB	Output is correct
64	Correct	3038 ms	38728 KB	Output is correct
65	Correct	3379 ms	38728 KB	Output is correct
66	Correct	3662 ms	38728 KB	Output is correct
67	Correct	3076 ms	38728 KB	Output is correct

답안 #57604

Compilation message

Subtask #1 17.0 / 17.0

Subtask #2 21.0 / 21.0

Subtask #3 22.0 / 22.0

Subtask #4 40.0 / 40.0

Subtask #1
17.0 / 17.0

Subtask #2
21.0 / 21.0

Subtask #3
22.0 / 22.0

Subtask #4
40.0 / 40.0