oj.uz

Submission #224567

# Submission time Handle Problem Language Result Execution time Memory
224567 2020-04-18T12:37:15 Z kshitij_sodani Pilot (NOI19_pilot) C++17
89 / 100
 1000 ms 111400 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];
vector<llo> it[1000001];
vector<llo> tt[1000001];
llo find(llo no){

	if(par[no]==no){
		return no;
	}
	par[no]=find(par[no]);
	return par[no];
}


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;
	}
	
	llo aa;
	for(llo i=0;i<n;i++){
		cin>>aa;
		it[aa].pb(i);
	}
	llo ans2[q];
	
	for(llo i=0;i<q;i++){
		cin>>aa;
		tt[aa].pb(i);
	}


	llo ans=0;
	for(llo k=0;k<1000001;k++){

		for(llo j=0;j<it[k].size();j++){

			llo ind=it[k][j];
			ss[ind]=1;
			ans+=1;
			if(ind>0){
				if(ss[ind-1]>0){
					llo x=find(ind-1);
					
					ans+=ss[x];
					ss[x]+=ss[ind];
					par[ind]=x;
				}
				
			}
			if(ind<n-1){
				if(ss[ind+1]>0){
					llo y=find(ind);
					llo x=find(ind+1);
					if(ss[x]>ss[y]){
						ans+=ss[x]*ss[y];
						ss[x]+=ss[y];
						par[y]=x;
					}
					else{
					
						ans+=ss[x]*ss[y];
						ss[y]+=ss[x];
						par[x]=y;
					}

				}
			}
		}
		for(int j=0;j<tt[k].size();j++){
			ans2[tt[k][j]]=ans;
		}
	}
	for(llo i=0;i<q;i++){
		cout<<ans2[i]<<endl;
	}




	return 0;
}

Compilation message

pilot.cpp: In function 'int main()':
pilot.cpp:48:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for(llo j=0;j<it[k].size();j++){
               ~^~~~~~~~~~~~~
pilot.cpp:82:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for(int j=0;j<tt[k].size();j++){
               ~^~~~~~~~~~~~~

Subtask #1
3.0 / 3.0

# Verdict Execution time Memory Grader output
1 Correct 35 ms 47360 KB Output is correct
2 Correct 38 ms 47360 KB Output is correct
3 Correct 34 ms 47360 KB Output is correct
4 Correct 33 ms 47360 KB Output is correct
5 Correct 39 ms 47360 KB Output is correct
6 Correct 32 ms 47360 KB Output is correct
7 Correct 33 ms 47360 KB Output is correct
8 Correct 33 ms 47360 KB Output is correct
9 Correct 38 ms 47480 KB Output is correct
10 Correct 45 ms 47360 KB Output is correct

Subtask #2
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 35 ms 47360 KB Output is correct
2 Correct 38 ms 47360 KB Output is correct
3 Correct 34 ms 47360 KB Output is correct
4 Correct 33 ms 47360 KB Output is correct
5 Correct 39 ms 47360 KB Output is correct
6 Correct 32 ms 47360 KB Output is correct
7 Correct 33 ms 47360 KB Output is correct
8 Correct 33 ms 47360 KB Output is correct
9 Correct 38 ms 47480 KB Output is correct
10 Correct 45 ms 47360 KB Output is correct
11 Correct 33 ms 47268 KB Output is correct
12 Correct 42 ms 47360 KB Output is correct
13 Correct 33 ms 47360 KB Output is correct
14 Correct 37 ms 47360 KB Output is correct
15 Correct 35 ms 47360 KB Output is correct

Subtask #3
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 35 ms 47360 KB Output is correct
2 Correct 38 ms 47360 KB Output is correct
3 Correct 34 ms 47360 KB Output is correct
4 Correct 33 ms 47360 KB Output is correct
5 Correct 39 ms 47360 KB Output is correct
6 Correct 32 ms 47360 KB Output is correct
7 Correct 33 ms 47360 KB Output is correct
8 Correct 33 ms 47360 KB Output is correct
9 Correct 38 ms 47480 KB Output is correct
10 Correct 45 ms 47360 KB Output is correct
11 Correct 33 ms 47268 KB Output is correct
12 Correct 42 ms 47360 KB Output is correct
13 Correct 33 ms 47360 KB Output is correct
14 Correct 37 ms 47360 KB Output is correct
15 Correct 35 ms 47360 KB Output is correct
16 Correct 34 ms 47360 KB Output is correct
17 Correct 34 ms 47360 KB Output is correct
18 Correct 35 ms 47360 KB Output is correct
19 Correct 35 ms 47360 KB Output is correct
20 Correct 33 ms 47360 KB Output is correct

Subtask #4
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 35 ms 47360 KB Output is correct
2 Correct 38 ms 47360 KB Output is correct
3 Correct 34 ms 47360 KB Output is correct
4 Correct 33 ms 47360 KB Output is correct
5 Correct 39 ms 47360 KB Output is correct
6 Correct 32 ms 47360 KB Output is correct
7 Correct 33 ms 47360 KB Output is correct
8 Correct 33 ms 47360 KB Output is correct
9 Correct 38 ms 47480 KB Output is correct
10 Correct 45 ms 47360 KB Output is correct
11 Correct 33 ms 47268 KB Output is correct
12 Correct 42 ms 47360 KB Output is correct
13 Correct 33 ms 47360 KB Output is correct
14 Correct 37 ms 47360 KB Output is correct
15 Correct 35 ms 47360 KB Output is correct
16 Correct 34 ms 47360 KB Output is correct
17 Correct 34 ms 47360 KB Output is correct
18 Correct 35 ms 47360 KB Output is correct
19 Correct 35 ms 47360 KB Output is correct
20 Correct 33 ms 47360 KB Output is correct
21 Correct 36 ms 47360 KB Output is correct
22 Correct 39 ms 47352 KB Output is correct
23 Correct 36 ms 47360 KB Output is correct
24 Correct 37 ms 47360 KB Output is correct
25 Correct 39 ms 47360 KB Output is correct

Subtask #5
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 60 ms 51064 KB Output is correct
2 Correct 77 ms 51960 KB Output is correct
3 Correct 58 ms 50936 KB Output is correct
4 Correct 83 ms 51704 KB Output is correct
5 Correct 60 ms 50936 KB Output is correct

Subtask #6
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 274 ms 56184 KB Output is correct
2 Correct 270 ms 56360 KB Output is correct
3 Correct 281 ms 56184 KB Output is correct
4 Correct 267 ms 56320 KB Output is correct
5 Correct 278 ms 56056 KB Output is correct

Subtask #7
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 268 ms 56360 KB Output is correct
2 Correct 281 ms 56440 KB Output is correct
3 Correct 280 ms 56312 KB Output is correct
4 Correct 274 ms 56568 KB Output is correct
5 Correct 288 ms 56568 KB Output is correct

Subtask #8
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 35 ms 47360 KB Output is correct
2 Correct 38 ms 47360 KB Output is correct
3 Correct 34 ms 47360 KB Output is correct
4 Correct 33 ms 47360 KB Output is correct
5 Correct 39 ms 47360 KB Output is correct
6 Correct 32 ms 47360 KB Output is correct
7 Correct 33 ms 47360 KB Output is correct
8 Correct 33 ms 47360 KB Output is correct
9 Correct 38 ms 47480 KB Output is correct
10 Correct 45 ms 47360 KB Output is correct
11 Correct 60 ms 51064 KB Output is correct
12 Correct 77 ms 51960 KB Output is correct
13 Correct 58 ms 50936 KB Output is correct
14 Correct 83 ms 51704 KB Output is correct
15 Correct 60 ms 50936 KB Output is correct
16 Correct 57 ms 50936 KB Output is correct
17 Correct 83 ms 51960 KB Output is correct
18 Correct 78 ms 52088 KB Output is correct
19 Correct 63 ms 50936 KB Output is correct
20 Correct 77 ms 51832 KB Output is correct
21 Correct 58 ms 50936 KB Output is correct
22 Correct 78 ms 51832 KB Output is correct
23 Correct 61 ms 51192 KB Output is correct
24 Correct 73 ms 51704 KB Output is correct
25 Correct 60 ms 51064 KB Output is correct

Subtask #9
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 35 ms 47360 KB Output is correct
2 Correct 38 ms 47360 KB Output is correct
3 Correct 34 ms 47360 KB Output is correct
4 Correct 33 ms 47360 KB Output is correct
5 Correct 39 ms 47360 KB Output is correct
6 Correct 32 ms 47360 KB Output is correct
7 Correct 33 ms 47360 KB Output is correct
8 Correct 33 ms 47360 KB Output is correct
9 Correct 38 ms 47480 KB Output is correct
10 Correct 45 ms 47360 KB Output is correct
11 Correct 33 ms 47268 KB Output is correct
12 Correct 42 ms 47360 KB Output is correct
13 Correct 33 ms 47360 KB Output is correct
14 Correct 37 ms 47360 KB Output is correct
15 Correct 35 ms 47360 KB Output is correct
16 Correct 34 ms 47360 KB Output is correct
17 Correct 34 ms 47360 KB Output is correct
18 Correct 35 ms 47360 KB Output is correct
19 Correct 35 ms 47360 KB Output is correct
20 Correct 33 ms 47360 KB Output is correct
21 Correct 36 ms 47360 KB Output is correct
22 Correct 39 ms 47352 KB Output is correct
23 Correct 36 ms 47360 KB Output is correct
24 Correct 37 ms 47360 KB Output is correct
25 Correct 39 ms 47360 KB Output is correct
26 Correct 60 ms 51064 KB Output is correct
27 Correct 77 ms 51960 KB Output is correct
28 Correct 58 ms 50936 KB Output is correct
29 Correct 83 ms 51704 KB Output is correct
30 Correct 60 ms 50936 KB Output is correct
31 Correct 274 ms 56184 KB Output is correct
32 Correct 270 ms 56360 KB Output is correct
33 Correct 281 ms 56184 KB Output is correct
34 Correct 267 ms 56320 KB Output is correct
35 Correct 278 ms 56056 KB Output is correct
36 Correct 268 ms 56360 KB Output is correct
37 Correct 281 ms 56440 KB Output is correct
38 Correct 280 ms 56312 KB Output is correct
39 Correct 274 ms 56568 KB Output is correct
40 Correct 288 ms 56568 KB Output is correct
41 Correct 57 ms 50936 KB Output is correct
42 Correct 83 ms 51960 KB Output is correct
43 Correct 78 ms 52088 KB Output is correct
44 Correct 63 ms 50936 KB Output is correct
45 Correct 77 ms 51832 KB Output is correct
46 Correct 58 ms 50936 KB Output is correct
47 Correct 78 ms 51832 KB Output is correct
48 Correct 61 ms 51192 KB Output is correct
49 Correct 73 ms 51704 KB Output is correct
50 Correct 60 ms 51064 KB Output is correct
51 Correct 288 ms 55160 KB Output is correct
52 Correct 306 ms 55928 KB Output is correct
53 Correct 281 ms 55160 KB Output is correct
54 Correct 297 ms 55976 KB Output is correct
55 Correct 280 ms 55160 KB Output is correct

Subtask #10
0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 35 ms 47360 KB Output is correct
2 Correct 38 ms 47360 KB Output is correct
3 Correct 34 ms 47360 KB Output is correct
4 Correct 33 ms 47360 KB Output is correct
5 Correct 39 ms 47360 KB Output is correct
6 Correct 32 ms 47360 KB Output is correct
7 Correct 33 ms 47360 KB Output is correct
8 Correct 33 ms 47360 KB Output is correct
9 Correct 38 ms 47480 KB Output is correct
10 Correct 45 ms 47360 KB Output is correct
11 Correct 33 ms 47268 KB Output is correct
12 Correct 42 ms 47360 KB Output is correct
13 Correct 33 ms 47360 KB Output is correct
14 Correct 37 ms 47360 KB Output is correct
15 Correct 35 ms 47360 KB Output is correct
16 Correct 34 ms 47360 KB Output is correct
17 Correct 34 ms 47360 KB Output is correct
18 Correct 35 ms 47360 KB Output is correct
19 Correct 35 ms 47360 KB Output is correct
20 Correct 33 ms 47360 KB Output is correct
21 Correct 36 ms 47360 KB Output is correct
22 Correct 39 ms 47352 KB Output is correct
23 Correct 36 ms 47360 KB Output is correct
24 Correct 37 ms 47360 KB Output is correct
25 Correct 39 ms 47360 KB Output is correct
26 Correct 60 ms 51064 KB Output is correct
27 Correct 77 ms 51960 KB Output is correct
28 Correct 58 ms 50936 KB Output is correct
29 Correct 83 ms 51704 KB Output is correct
30 Correct 60 ms 50936 KB Output is correct
31 Correct 274 ms 56184 KB Output is correct
32 Correct 270 ms 56360 KB Output is correct
33 Correct 281 ms 56184 KB Output is correct
34 Correct 267 ms 56320 KB Output is correct
35 Correct 278 ms 56056 KB Output is correct
36 Correct 268 ms 56360 KB Output is correct
37 Correct 281 ms 56440 KB Output is correct
38 Correct 280 ms 56312 KB Output is correct
39 Correct 274 ms 56568 KB Output is correct
40 Correct 288 ms 56568 KB Output is correct
41 Correct 57 ms 50936 KB Output is correct
42 Correct 83 ms 51960 KB Output is correct
43 Correct 78 ms 52088 KB Output is correct
44 Correct 63 ms 50936 KB Output is correct
45 Correct 77 ms 51832 KB Output is correct
46 Correct 58 ms 50936 KB Output is correct
47 Correct 78 ms 51832 KB Output is correct
48 Correct 61 ms 51192 KB Output is correct
49 Correct 73 ms 51704 KB Output is correct
50 Correct 60 ms 51064 KB Output is correct
51 Correct 288 ms 55160 KB Output is correct
52 Correct 306 ms 55928 KB Output is correct
53 Correct 281 ms 55160 KB Output is correct
54 Correct 297 ms 55976 KB Output is correct
55 Correct 280 ms 55160 KB Output is correct
56 Execution timed out 1097 ms 111400 KB Time limit exceeded
57 Halted 0 ms 0 KB -