CSES - Datatähti 2021 alku - Results
Submission details
Task:Alitaulukot
Sender:_Ahrou
Submission time:2020-10-01 20:24:52 +0300
Language:C++11
Status:READY
Result:0
Feedback
groupverdictscore
#10
#20
#30
Test results
testverdicttimegroup
#1ACCEPTED0.01 s1, 2, 3details
#20.01 s1, 2, 3details
#3ACCEPTED0.01 s1, 2, 3details
#40.01 s1, 2, 3details
#5ACCEPTED0.01 s1, 2, 3details
#60.62 s2, 3details
#70.01 s2, 3details
#80.01 s2, 3details
#90.63 s2, 3details
#100.61 s2, 3details
#110.62 s3details
#120.10 s3details
#130.04 s3details
#140.62 s3details
#150.65 s3details
#160.62 s3details
#170.64 s3details

Code

#include <iostream>
#include <algorithm>
#include <vector>
#include <cmath>
#include <random>

int abs(int val)
{
	if (val < 0)
		return -val;
	else
		return val;
}
int max_e(const std::vector<int>& elements)
{
	int max;
	max = elements[0];
	for (auto e : elements)
	{
		if (e > max)
			max = e;
	}
	return max;
}
int min_e(const std::vector<int>& elements)
{
	int min;
	min = elements[0];
	for (auto e : elements)
	{
		if (e < min)
			min = e;
	}
	return min;
}

std::vector<std::vector<int>> get_subs(std::vector<int>& table, int difference)
{
	std::vector<std::vector<int>> sub_tables;

	for (auto start_e = table.begin(); start_e != table.end(); ++start_e)
	{
		std::vector<int> sub_nums;
		sub_nums.emplace_back(*start_e);
		sub_tables.emplace_back(sub_nums);
		auto min = start_e;
		for (auto cur_e = start_e + 1; cur_e != table.end(); ++cur_e)
		{
			int d = *min - *cur_e;
			if (abs(d) <= difference)
			{
				std::vector<int> temp;
				for (auto i = start_e; i != cur_e + 1; ++i)
				{
					temp.emplace_back(*i);
				}
				if(max_e(sub_nums) - min_e(sub_nums) <= difference)
					sub_tables.emplace_back(temp);
				if (d > 0)
					min = cur_e;
			}
			else
			{
				break;
			}
		}
	}
	return sub_tables;
}

int main()
{
	int n;
	int d;
	std::vector<int> table;
	std::cin >> n;
	std::cin >> d;
	for (long temp, i = 0; i < n; i++)
	{
		std::cin >> temp;
		table.emplace_back(temp);
	}
	auto s_t = get_subs(table, d);
	std::cout << s_t.size();

	return 0;
}


Test details

Test 1

Group: 1, 2, 3

Verdict: ACCEPTED

input
100 0
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...

correct output
5050

user output
5050

Test 2

Group: 1, 2, 3

Verdict:

input
100 2
5 5 2 4 3 5 3 4 3 2 3 4 5 4 4 ...

correct output
317

user output
397

Test 3

Group: 1, 2, 3

Verdict: ACCEPTED

input
100 10
71 60 61 96 25 10 10 9 84 85 1...

correct output
119

user output
119

Test 4

Group: 1, 2, 3

Verdict:

input
100 990000000
111122929 961821360 578238211 ...

correct output
4006

user output
4644

Test 5

Group: 1, 2, 3

Verdict: ACCEPTED

input
100 1000000000
553190572 453407680 667300705 ...

correct output
5050

user output
5050

Test 6

Group: 2, 3

Verdict:

input
2000 0
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...

correct output
2001000

user output
(empty)

Test 7

Group: 2, 3

Verdict:

input
2000 2
4 4 1 4 2 3 1 2 1 3 5 2 2 4 4 ...

correct output
6340

user output
8321

Test 8

Group: 2, 3

Verdict:

input
2000 10
65 88 33 88 41 10 17 38 22 3 8...

correct output
2413

user output
2443

Test 9

Group: 2, 3

Verdict:

input
2000 999000000
746120950 772769620 721488968 ...

correct output
1287776

user output
(empty)

Test 10

Group: 2, 3

Verdict:

input
2000 1000000000
621947980 510355354 756705418 ...

correct output
2001000

user output
(empty)

Test 11

Group: 3

Verdict:

input
100000 0
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 ...

correct output
5000050000

user output
(empty)

Test 12

Group: 3

Verdict:

input
100000 2
3 3 1 3 3 1 1 5 1 2 5 4 1 3 1 ...

correct output
317066

user output
410714

Test 13

Group: 3

Verdict:

input
100000 10
10 3 6 3 43 60 5 48 15 27 86 4...

correct output
123292

user output
124720

Test 14

Group: 3

Verdict:

input
100000 999990000
460235639 963048588 47270983 3...

correct output
4946886742

user output
(empty)

Test 15

Group: 3

Verdict:

input
100000 1000000000
885457070 18257718 927615960 3...

correct output
5000050000

user output
(empty)

Test 16

Group: 3

Verdict:

input
100000 50000
1 2 3 4 5 6 7 8 9 10 11 12 13 ...

correct output
3750075000

user output
(empty)

Test 17

Group: 3

Verdict:

input
100000 50000
100000 99999 99998 99997 99996...

correct output
3750075000

user output
(empty)