CSES - Datatähti 2020 loppu - Results
Submission details
Task:Riippuliito
Sender:Patrik Palviainen
Submission time:2020-02-09 13:29:47 +0200
Language:C++ (C++11)
Status:READY
Result:0
Feedback
groupverdictscore
#10
#20
#30
Test results
testverdicttimegroup
#10.01 s1, 2, 3details
#20.01 s1, 2, 3details
#30.01 s1, 2, 3details
#40.01 s1, 2, 3details
#5ACCEPTED0.01 s1, 2, 3details
#60.01 s1, 2, 3details
#70.01 s1, 2, 3details
#80.01 s2, 3details
#90.02 s2, 3details
#100.02 s2, 3details
#110.01 s2, 3details
#120.01 s2, 3details
#130.01 s2, 3details
#140.02 s2, 3details
#150.02 s3details
#16--3details
#17--3details
#180.02 s3details
#190.04 s3details
#20--3details
#21--3details
#220.01 s1, 2, 3details
#230.01 s1, 2, 3details
#240.01 s1, 2, 3details
#250.01 s1, 2, 3details
#260.01 s1, 2, 3details
#270.01 s1, 2, 3details
#280.01 s1, 2, 3details
#290.01 s1, 2, 3details

Code

#include <bits/stdc++.h>

using namespace std;

int main() {
	ios_base::sync_with_stdio(0); cin.tie(0);
	/*istringstream cin(R"(10
12 12 19 12 40 25 35 50 20 1)");*/

	int n; cin >> n ;
	vector<int> v(n);
	for (int i = 0; i < n; i++) {
		cin >> v[i];
	}
	
	int maxx = 0;

	for (int i = 0; i < n; i++) {
		//cout << "-i: " << i << "\n";
		int b = v[i];
		int mr = 0;
		for (int r = i+1; r < n; ++r) {
			
			if (v[r] < b) {
				mr++;
			} else {
				break;
			}
			//cout << "r: " << r << ", vr" << v[r] << ", mr: " << mr << "\n";
		}
		
		int ml  = 0;
		for (int l = i-1; l >= 0; --l) {
			//cout << "l: " << l << ", vl" << v[l] << "\n";
			if (v[l] < b) {
				ml++;
			} else {
				break;
			}
		}

		maxx = max(maxx, max(mr, ml));

		//cout << "max: " << maxx << "\n";
	}

	cout << maxx;

	
	
}

Test details

Test 1

Group: 1, 2, 3

Verdict:

input
10
1 1 1 1 1 1 1 1 1 1

correct output
1

user output
0

Test 2

Group: 1, 2, 3

Verdict:

input
10
1 2 3 4 5 6 7 8 9 10

correct output
10

user output
9

Test 3

Group: 1, 2, 3

Verdict:

input
10
10 9 8 7 6 5 4 3 2 1

correct output
10

user output
9

Test 4

Group: 1, 2, 3

Verdict:

input
10
10 9 6 10 10 3 6 7 6 5

correct output
4

user output
5

Test 5

Group: 1, 2, 3

Verdict: ACCEPTED

input
10
51 90 27 98 85 47 14 55 82 52

correct output
6

user output
6

Test 6

Group: 1, 2, 3

Verdict:

input
10
9 65 90 86 45 52 52 95 40 85

correct output
5

user output
7

Test 7

Group: 1, 2, 3

Verdict:

input
10
3 46 77 16 59 32 22 41 87 89

correct output
7

user output
9

Test 8

Group: 2, 3

Verdict:

input
5000
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...

correct output
1

user output
0

Test 9

Group: 2, 3

Verdict:

input
5000
1 2 3 4 5 6 7 8 9 10 11 12 13 ...

correct output
5000

user output
4999

Test 10

Group: 2, 3

Verdict:

input
5000
5000 4999 4998 4997 4996 4995 ...

correct output
5000

user output
4999

Test 11

Group: 2, 3

Verdict:

input
5000
10 8 10 5 4 9 2 9 10 10 1 2 7 ...

correct output
9

user output
65

Test 12

Group: 2, 3

Verdict:

input
5000
655923386 310000737 281882248 ...

correct output
28

user output
2779

Test 13

Group: 2, 3

Verdict:

input
5000
123456789 123456790 123456791 ...

correct output
2706

user output
2873

Test 14

Group: 2, 3

Verdict:

input
5000
123456789 123456790 123456791 ...

correct output
5000

user output
4999

Test 15

Group: 3

Verdict:

input
200000
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...

correct output
1

user output
0

Test 16

Group: 3

Verdict:

input
200000
1 2 3 4 5 6 7 8 9 10 11 12 13 ...

correct output
200000

user output
(empty)

Test 17

Group: 3

Verdict:

input
200000
200000 199999 199998 199997 19...

correct output
200000

user output
(empty)

Test 18

Group: 3

Verdict:

input
200000
4 7 8 3 3 10 3 4 2 6 10 8 5 8 ...

correct output
10

user output
111

Test 19

Group: 3

Verdict:

input
200000
824527039 112439661 517794857 ...

correct output
43

user output
101508

Test 20

Group: 3

Verdict:

input
200000
123456789 123456790 123456791 ...

correct output
30764

user output
(empty)

Test 21

Group: 3

Verdict:

input
200000
123456789 123456790 123456791 ...

correct output
61367

user output
(empty)

Test 22

Group: 1, 2, 3

Verdict:

input
1
1

correct output
1

user output
0

Test 23

Group: 1, 2, 3

Verdict:

input
2
1 1

correct output
1

user output
0

Test 24

Group: 1, 2, 3

Verdict:

input
2
1 2

correct output
2

user output
1

Test 25

Group: 1, 2, 3

Verdict:

input
2
2 1

correct output
2

user output
1

Test 26

Group: 1, 2, 3

Verdict:

input
3
1 2 1

correct output
2

user output
1

Test 27

Group: 1, 2, 3

Verdict:

input
3
1 2 3

correct output
3

user output
2

Test 28

Group: 1, 2, 3

Verdict:

input
3
3 2 1

correct output
3

user output
2

Test 29

Group: 1, 2, 3

Verdict:

input
3
2 1 2

correct output
2

user output
1