oj.uz

답안 #224511

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
224511 2020-04-18T09:28:56 Z kshitij_sodani Pilot (NOI19_pilot) C++17
89 / 100
 1000 ms 55292 KB 
#include <iostream>
#include <bits/stdc++.h>
using namespace std;
#define a first
#define b second
#define pb push_back
typedef long long llo;
llo par[1000001];
llo ss[1000001];
llo find(llo no){
	if(par[no]==no){
		return no;
	}
	par[no]=find(par[no]);
	return par[no];
}
llo calc(llo no){
	return (ss[no]*(ss[no]+1))/2;
}
int main(){
	ios_base::sync_with_stdio(false);
	cin.tie(NULL);
	llo n,q;
	cin>>n>>q;
	for(llo i=0;i<n;i++){
		par[i]=i;
		ss[i]=0;
	}
	pair<llo,llo> tt[n];
	llo aa;
	for(llo i=0;i<n;i++){
		cin>>aa;
		tt[i]={aa,i};
	}
	llo ans2[q];
	pair<llo,llo> it[q];
	for(llo i=0;i<q;i++){
		cin>>aa;

		it[i]={aa,i};
	}
	sort(tt,tt+n);
	sort(it,it+q);
	llo ind=0;
	llo ans=0;
	for(int k=0;k<q;k++){
		pair<int,int> nn=it[k];

		while(ind<n){
			if(tt[ind].a<=nn.a){
				ss[tt[ind].b]=1;
				ans+=calc(tt[ind].b);
				if(tt[ind].b>0){
					if(ss[tt[ind].b-1]>0){
						llo x=find(tt[ind].b-1);
						ans-=calc(x);
						ans-=calc(tt[ind].b);
						ss[x]+=ss[tt[ind].b];
						par[tt[ind].b]=x;
						ans+=calc(x);
					}
					
				}
				if(tt[ind].b<n-1){
					if(ss[tt[ind].b+1]>0){
						llo y=find(tt[ind].b);
						llo x=find(tt[ind].b+1);
						if(ss[x]>ss[y]){
							ans-=calc(x);
							ans-=calc(y);
							ss[x]+=ss[y];
							par[y]=x;
							ans+=calc(x);
						}
						else{
							ans-=calc(x);
							ans-=calc(y);
							ss[y]+=ss[x];
							par[x]=y;
							ans+=calc(y);
						}

					}
				}
				ind+=1;
			}
			else{
				break;
			}
		}
	//	cout<<nn.b<<" "<<ans<<endl;
		ans2[nn.b]=ans;
	}
	for(llo i=0;i<q;i++){
		cout<<ans2[i]<<endl;
	}




	return 0;
}

Subtask #1
3.0 / 3.0

# 결과 실행 시간 메모리 Grader output
1 Correct 5 ms 384 KB Output is correct
2 Correct 5 ms 384 KB Output is correct
3 Correct 5 ms 384 KB Output is correct
4 Correct 4 ms 384 KB Output is correct
5 Correct 4 ms 384 KB Output is correct
6 Correct 4 ms 384 KB Output is correct
7 Correct 4 ms 384 KB Output is correct
8 Correct 5 ms 384 KB Output is correct
9 Correct 4 ms 256 KB Output is correct
10 Correct 4 ms 384 KB Output is correct

Subtask #2
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 5 ms 384 KB Output is correct
2 Correct 5 ms 384 KB Output is correct
3 Correct 5 ms 384 KB Output is correct
4 Correct 4 ms 384 KB Output is correct
5 Correct 4 ms 384 KB Output is correct
6 Correct 4 ms 384 KB Output is correct
7 Correct 4 ms 384 KB Output is correct
8 Correct 5 ms 384 KB Output is correct
9 Correct 4 ms 256 KB Output is correct
10 Correct 4 ms 384 KB Output is correct
11 Correct 5 ms 384 KB Output is correct
12 Correct 5 ms 384 KB Output is correct
13 Correct 5 ms 384 KB Output is correct
14 Correct 5 ms 384 KB Output is correct
15 Correct 5 ms 384 KB Output is correct

Subtask #3
12.0 / 12.0

# 결과 실행 시간 메모리 Grader output
1 Correct 5 ms 384 KB Output is correct
2 Correct 5 ms 384 KB Output is correct
3 Correct 5 ms 384 KB Output is correct
4 Correct 4 ms 384 KB Output is correct
5 Correct 4 ms 384 KB Output is correct
6 Correct 4 ms 384 KB Output is correct
7 Correct 4 ms 384 KB Output is correct
8 Correct 5 ms 384 KB Output is correct
9 Correct 4 ms 256 KB Output is correct
10 Correct 4 ms 384 KB Output is correct
11 Correct 5 ms 384 KB Output is correct
12 Correct 5 ms 384 KB Output is correct
13 Correct 5 ms 384 KB Output is correct
14 Correct 5 ms 384 KB Output is correct
15 Correct 5 ms 384 KB Output is correct
16 Correct 5 ms 384 KB Output is correct
17 Correct 5 ms 384 KB Output is correct
18 Correct 5 ms 384 KB Output is correct
19 Correct 5 ms 384 KB Output is correct
20 Correct 5 ms 384 KB Output is correct

Subtask #4
15.0 / 15.0

# 결과 실행 시간 메모리 Grader output
1 Correct 5 ms 384 KB Output is correct
2 Correct 5 ms 384 KB Output is correct
3 Correct 5 ms 384 KB Output is correct
4 Correct 4 ms 384 KB Output is correct
5 Correct 4 ms 384 KB Output is correct
6 Correct 4 ms 384 KB Output is correct
7 Correct 4 ms 384 KB Output is correct
8 Correct 5 ms 384 KB Output is correct
9 Correct 4 ms 256 KB Output is correct
10 Correct 4 ms 384 KB Output is correct
11 Correct 5 ms 384 KB Output is correct
12 Correct 5 ms 384 KB Output is correct
13 Correct 5 ms 384 KB Output is correct
14 Correct 5 ms 384 KB Output is correct
15 Correct 5 ms 384 KB Output is correct
16 Correct 5 ms 384 KB Output is correct
17 Correct 5 ms 384 KB Output is correct
18 Correct 5 ms 384 KB Output is correct
19 Correct 5 ms 384 KB Output is correct
20 Correct 5 ms 384 KB Output is correct
21 Correct 7 ms 384 KB Output is correct
22 Correct 7 ms 384 KB Output is correct
23 Correct 7 ms 384 KB Output is correct
24 Correct 7 ms 384 KB Output is correct
25 Correct 7 ms 384 KB Output is correct

Subtask #5
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 29 ms 3456 KB Output is correct
2 Correct 30 ms 3456 KB Output is correct
3 Correct 29 ms 3328 KB Output is correct
4 Correct 27 ms 3200 KB Output is correct
5 Correct 30 ms 3328 KB Output is correct

Subtask #6
9.0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 215 ms 6520 KB Output is correct
2 Correct 236 ms 6520 KB Output is correct
3 Correct 221 ms 6592 KB Output is correct
4 Correct 229 ms 6520 KB Output is correct
5 Correct 215 ms 6392 KB Output is correct

Subtask #7
14.0 / 14.0

# 결과 실행 시간 메모리 Grader output
1 Correct 210 ms 6488 KB Output is correct
2 Correct 222 ms 6448 KB Output is correct
3 Correct 227 ms 6520 KB Output is correct
4 Correct 220 ms 6520 KB Output is correct
5 Correct 246 ms 6648 KB Output is correct

Subtask #8
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 5 ms 384 KB Output is correct
2 Correct 5 ms 384 KB Output is correct
3 Correct 5 ms 384 KB Output is correct
4 Correct 4 ms 384 KB Output is correct
5 Correct 4 ms 384 KB Output is correct
6 Correct 4 ms 384 KB Output is correct
7 Correct 4 ms 384 KB Output is correct
8 Correct 5 ms 384 KB Output is correct
9 Correct 4 ms 256 KB Output is correct
10 Correct 4 ms 384 KB Output is correct
11 Correct 29 ms 3456 KB Output is correct
12 Correct 30 ms 3456 KB Output is correct
13 Correct 29 ms 3328 KB Output is correct
14 Correct 27 ms 3200 KB Output is correct
15 Correct 30 ms 3328 KB Output is correct
16 Correct 28 ms 3328 KB Output is correct
17 Correct 27 ms 3456 KB Output is correct
18 Correct 27 ms 3456 KB Output is correct
19 Correct 25 ms 3200 KB Output is correct
20 Correct 31 ms 3328 KB Output is correct
21 Correct 27 ms 3200 KB Output is correct
22 Correct 26 ms 3200 KB Output is correct
23 Correct 27 ms 3328 KB Output is correct
24 Correct 25 ms 3280 KB Output is correct
25 Correct 33 ms 3328 KB Output is correct

Subtask #9
11.0 / 11.0

# 결과 실행 시간 메모리 Grader output
1 Correct 5 ms 384 KB Output is correct
2 Correct 5 ms 384 KB Output is correct
3 Correct 5 ms 384 KB Output is correct
4 Correct 4 ms 384 KB Output is correct
5 Correct 4 ms 384 KB Output is correct
6 Correct 4 ms 384 KB Output is correct
7 Correct 4 ms 384 KB Output is correct
8 Correct 5 ms 384 KB Output is correct
9 Correct 4 ms 256 KB Output is correct
10 Correct 4 ms 384 KB Output is correct
11 Correct 5 ms 384 KB Output is correct
12 Correct 5 ms 384 KB Output is correct
13 Correct 5 ms 384 KB Output is correct
14 Correct 5 ms 384 KB Output is correct
15 Correct 5 ms 384 KB Output is correct
16 Correct 5 ms 384 KB Output is correct
17 Correct 5 ms 384 KB Output is correct
18 Correct 5 ms 384 KB Output is correct
19 Correct 5 ms 384 KB Output is correct
20 Correct 5 ms 384 KB Output is correct
21 Correct 7 ms 384 KB Output is correct
22 Correct 7 ms 384 KB Output is correct
23 Correct 7 ms 384 KB Output is correct
24 Correct 7 ms 384 KB Output is correct
25 Correct 7 ms 384 KB Output is correct
26 Correct 29 ms 3456 KB Output is correct
27 Correct 30 ms 3456 KB Output is correct
28 Correct 29 ms 3328 KB Output is correct
29 Correct 27 ms 3200 KB Output is correct
30 Correct 30 ms 3328 KB Output is correct
31 Correct 215 ms 6520 KB Output is correct
32 Correct 236 ms 6520 KB Output is correct
33 Correct 221 ms 6592 KB Output is correct
34 Correct 229 ms 6520 KB Output is correct
35 Correct 215 ms 6392 KB Output is correct
36 Correct 210 ms 6488 KB Output is correct
37 Correct 222 ms 6448 KB Output is correct
38 Correct 227 ms 6520 KB Output is correct
39 Correct 220 ms 6520 KB Output is correct
40 Correct 246 ms 6648 KB Output is correct
41 Correct 28 ms 3328 KB Output is correct
42 Correct 27 ms 3456 KB Output is correct
43 Correct 27 ms 3456 KB Output is correct
44 Correct 25 ms 3200 KB Output is correct
45 Correct 31 ms 3328 KB Output is correct
46 Correct 27 ms 3200 KB Output is correct
47 Correct 26 ms 3200 KB Output is correct
48 Correct 27 ms 3328 KB Output is correct
49 Correct 25 ms 3280 KB Output is correct
50 Correct 33 ms 3328 KB Output is correct
51 Correct 241 ms 6452 KB Output is correct
52 Correct 236 ms 6248 KB Output is correct
53 Correct 229 ms 6392 KB Output is correct
54 Correct 238 ms 6264 KB Output is correct
55 Correct 237 ms 6652 KB Output is correct

Subtask #10
0 / 11.0

# 결과 실행 시간 메모리 Grader output
1 Correct 5 ms 384 KB Output is correct
2 Correct 5 ms 384 KB Output is correct
3 Correct 5 ms 384 KB Output is correct
4 Correct 4 ms 384 KB Output is correct
5 Correct 4 ms 384 KB Output is correct
6 Correct 4 ms 384 KB Output is correct
7 Correct 4 ms 384 KB Output is correct
8 Correct 5 ms 384 KB Output is correct
9 Correct 4 ms 256 KB Output is correct
10 Correct 4 ms 384 KB Output is correct
11 Correct 5 ms 384 KB Output is correct
12 Correct 5 ms 384 KB Output is correct
13 Correct 5 ms 384 KB Output is correct
14 Correct 5 ms 384 KB Output is correct
15 Correct 5 ms 384 KB Output is correct
16 Correct 5 ms 384 KB Output is correct
17 Correct 5 ms 384 KB Output is correct
18 Correct 5 ms 384 KB Output is correct
19 Correct 5 ms 384 KB Output is correct
20 Correct 5 ms 384 KB Output is correct
21 Correct 7 ms 384 KB Output is correct
22 Correct 7 ms 384 KB Output is correct
23 Correct 7 ms 384 KB Output is correct
24 Correct 7 ms 384 KB Output is correct
25 Correct 7 ms 384 KB Output is correct
26 Correct 29 ms 3456 KB Output is correct
27 Correct 30 ms 3456 KB Output is correct
28 Correct 29 ms 3328 KB Output is correct
29 Correct 27 ms 3200 KB Output is correct
30 Correct 30 ms 3328 KB Output is correct
31 Correct 215 ms 6520 KB Output is correct
32 Correct 236 ms 6520 KB Output is correct
33 Correct 221 ms 6592 KB Output is correct
34 Correct 229 ms 6520 KB Output is correct
35 Correct 215 ms 6392 KB Output is correct
36 Correct 210 ms 6488 KB Output is correct
37 Correct 222 ms 6448 KB Output is correct
38 Correct 227 ms 6520 KB Output is correct
39 Correct 220 ms 6520 KB Output is correct
40 Correct 246 ms 6648 KB Output is correct
41 Correct 28 ms 3328 KB Output is correct
42 Correct 27 ms 3456 KB Output is correct
43 Correct 27 ms 3456 KB Output is correct
44 Correct 25 ms 3200 KB Output is correct
45 Correct 31 ms 3328 KB Output is correct
46 Correct 27 ms 3200 KB Output is correct
47 Correct 26 ms 3200 KB Output is correct
48 Correct 27 ms 3328 KB Output is correct
49 Correct 25 ms 3280 KB Output is correct
50 Correct 33 ms 3328 KB Output is correct
51 Correct 241 ms 6452 KB Output is correct
52 Correct 236 ms 6248 KB Output is correct
53 Correct 229 ms 6392 KB Output is correct
54 Correct 238 ms 6264 KB Output is correct
55 Correct 237 ms 6652 KB Output is correct
56 Execution timed out 1095 ms 55292 KB Time limit exceeded
57 Halted 0 ms 0 KB -