CSES - Datatähti 2019 alku - Results
Submission details
Task:Kolikot
Sender:tanko
Submission time:2018-10-01 17:55:08 +0300
Language:C++
Status:READY
Result:0
Feedback
groupverdictscore
#10
#20
#30
Test results
testverdicttimegroup
#10.01 s1details
#20.02 s1details
#30.01 s1details
#40.02 s1details
#50.02 s1details
#60.02 s1details
#70.01 s1details
#80.01 s1details
#90.02 s1details
#100.01 s1details
#110.01 s2details
#120.02 s2details
#130.03 s2details
#140.02 s2details
#150.02 s2details
#160.01 s2details
#170.02 s2details
#180.01 s2details
#190.02 s2details
#200.02 s2details
#210.03 s3details
#220.02 s3details
#230.03 s3details
#240.04 s3details
#250.04 s3details
#260.39 s3details
#270.01 s3details
#280.01 s3details
#290.02 s3details
#300.01 s3details

Compiler report

input/code.cpp: In function 'int main()':
input/code.cpp:32:23: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
    if (sets[i].size() > k) {
        ~~~~~~~~~~~~~~~^~~

Code

#include <iostream>
#include <vector>
#include <unordered_set>
#include <set>

int *table;
bool *elim;
std::set<int> *sets;

int main()
{
	int n, k;
	std::cin >> n >> k;
	table = new int[n];
	elim = new bool[n];
	sets = new std::set<int>[n];
	int ans = 0;

	std::ios_base::sync_with_stdio(false);
	std::cin.tie(NULL);

	for (int i = 0; i < n; ++i) {
		std::cin >> table[i];
	}

	for (int round = 0; round < n; ++round) {
		for (int i = 0; i < n - round; ++i) {
			if (elim[i])
				continue;

			sets[i].insert(table[i + round]);
			if (sets[i].size() > k) {
				elim[i] = true;
			}
		}

		int tmp = ans;
		for (int i = 0; i < n - round; ++i) {
			if (!elim[i])
				++ans;
		}
		if (ans == tmp)
			break;
	}

	std::cout << ans << std::endl;
}

Test details

Test 1

Group: 1

Verdict:

input
1

correct output
1

user output
0

Test 2

Group: 1

Verdict:

input
2

correct output
1

user output
0

Test 3

Group: 1

Verdict:

input
3

correct output
2
1 2 

user output
0

Test 4

Group: 1

Verdict:

input
4

correct output
2
1 3 

user output
0

Test 5

Group: 1

Verdict:

input
5

correct output
2
1 4 

user output
0

Test 6

Group: 1

Verdict:

input
6

correct output
3
1 2 3 

user output
0

Test 7

Group: 1

Verdict:

input
7

correct output
3
1 2 4 

user output
0

Test 8

Group: 1

Verdict:

input
8

correct output
3
1 2 5 

user output
0

Test 9

Group: 1

Verdict:

input
9

correct output
3
1 2 6 

user output
0

Test 10

Group: 1

Verdict:

input
10

correct output
4
1 2 3 4 

user output
0

Test 11

Group: 2

Verdict:

input
11

correct output
4
1 2 3 5 

user output
0

Test 12

Group: 2

Verdict:

input
54

correct output
9
1 2 3 4 5 6 7 8 18 

user output
0

Test 13

Group: 2

Verdict:

input
55

correct output
10
1 2 3 4 5 6 7 8 9 10 

user output
0

Test 14

Group: 2

Verdict:

input
56

correct output
10
1 2 3 4 5 6 7 8 9 11 

user output
0

Test 15

Group: 2

Verdict:

input
123

correct output
15
1 2 3 4 5 6 7 8 9 10 11 12 13 ...

user output
0

Test 16

Group: 2

Verdict:

input
819

correct output
39
1 2 3 4 5 6 7 8 9 10 11 12 13 ...

user output
0

Test 17

Group: 2

Verdict:

input
820

correct output
40
1 2 3 4 5 6 7 8 9 10 11 12 13 ...

user output
0

Test 18

Group: 2

Verdict:

input
821

correct output
40
1 2 3 4 5 6 7 8 9 10 11 12 13 ...

user output
0

Test 19

Group: 2

Verdict:

input
999

correct output
44
1 2 3 4 5 6 7 8 9 10 11 12 13 ...

user output
0

Test 20

Group: 2

Verdict:

input
1000

correct output
44
1 2 3 4 5 6 7 8 9 10 11 12 13 ...

user output
0

Test 21

Group: 3

Verdict:

input
1274

correct output
49
1 2 3 4 5 6 7 8 9 10 11 12 13 ...

user output
0

Test 22

Group: 3

Verdict:

input
1275

correct output
50
1 2 3 4 5 6 7 8 9 10 11 12 13 ...

user output
0

Test 23

Group: 3

Verdict:

input
1276

correct output
50
1 2 3 4 5 6 7 8 9 10 11 12 13 ...

user output
0

Test 24

Group: 3

Verdict:

input
12345

correct output
156
1 2 3 4 5 6 7 8 9 10 11 12 13 ...

user output
0

Test 25

Group: 3

Verdict:

input
123456

correct output
496
1 2 3 4 5 6 7 8 9 10 11 12 13 ...

user output
0

Test 26

Group: 3

Verdict:

input
10000000

correct output
4471
1 2 3 4 5 6 7 8 9 10 11 12 13 ...

user output
(empty)

Test 27

Group: 3

Verdict:

input
100000000

correct output
14141
1 2 3 4 5 6 7 8 9 10 11 12 13 ...

user output
(empty)

Error:
terminate called after throwing an instance of 'std::bad_alloc'
  what():  std::bad_alloc

Test 28

Group: 3

Verdict:

input
500000000

correct output
31622
1 2 3 4 5 6 7 8 9 10 11 12 13 ...

user output
(empty)

Error:
terminate called after throwing an instance of 'std::bad_alloc'
  what():  std::bad_alloc

Test 29

Group: 3

Verdict:

input
999999999

correct output
44720
1 2 3 4 5 6 7 8 9 10 11 12 13 ...

user output
(empty)

Error:
terminate called after throwing an instance of 'std::bad_alloc'
  what():  std::bad_alloc

Test 30

Group: 3

Verdict:

input
1000000000

correct output
44720
1 2 3 4 5 6 7 8 9 10 11 12 13 ...

user output
(empty)

Error:
terminate called after throwing an instance of 'std::bad_alloc'
  what():  std::bad_alloc