CSES - Datatähti 2017 alku - Results
Submission details
Task:Järjestys
Sender:kapesu8
Submission time:2016-10-12 18:50:27 +0300
Language:C++
Status:READY
Result:56
Feedback
groupverdictscore
#1ACCEPTED19
#2ACCEPTED37
#30
Test results
testverdicttimegroup
#1ACCEPTED0.06 s1details
#2ACCEPTED0.06 s2details
#3--3details

Compiler report

input/code.cpp: In function 'int main()':
input/code.cpp:26:12: warning: unused variable 'proc_counter' [-Wunused-variable]
  long long proc_counter = 0;
            ^

Code

#include <iostream>
#include <cstdlib>
#include <string>
#include <math.h>
#include <vector>
//#include <Windows.h>
#include <ctime>

int rand(int i)
{
	return std::rand()%i + 1;
}

#define max(a,b) (a > b ? a : b)

int main()
{
	srand (unsigned(time(NULL)));
	int count;
	std::cin >> count;
	int* numbers = new int[count+1];
	int* numbers_indices = new int[count + 1]; 
	int* klist = new int[count*4];
	int klist_top = 0;
	
	long long proc_counter = 0;

	for(int i = 1;i <= count;i++)
	{
		std::cin >> numbers[i];
		//numbers[i] = count - i + 1;
		numbers_indices[numbers[i]] = i;
	}
	//DWORD t = timeGetTime();
	
	
	for(int n = 1;n <= count;n++) //<=2n siirtoa ratkaisuun
	{
		klist[klist_top++] = max(1,numbers_indices[n]-1);
		klist[klist_top++] = numbers_indices[n];
		for(int i = numbers_indices[n]-1;i >= n;i--)
		{
			numbers_indices[numbers[i]]++;
			numbers[i+1] = numbers[i];
		}


		

	}
	klist[klist_top++] = count;
	std::cout << klist_top << '\n';
	//std::cout << "pc: " << proc_counter << " ,time: " << timeGetTime() - t << "ms";
	for(int i = 0;i < klist_top;i++)
	{
		std::cout << klist[i] << ' ';
	}
	/*std::cin.clear();
	std::cin.sync();
	std::cin.get();*/
	return 0;
}

Test details

Test 1

Group: 1

Verdict: ACCEPTED

input
10
9 3 4 7 6 5 10 2 8 1

correct output
32
10 10 9 10 9 8 7 9 4 2 1 4 5 2...

user output
21
9 10 8 9 3 4 4 5 7 8 7 8 7 8 9...

Test 2

Group: 2

Verdict: ACCEPTED

input
1000
650 716 982 41 133 1000 876 92...

correct output
3984
207 207 206 207 128 127 126 12...

user output
2001
206 207 127 128 712 713 491 49...

Test 3

Group: 3

Verdict:

input
100000
94703 47808 62366 31885 7091 8...

correct output
399956
98676 98676 98675 98676 62994 ...

user output
(empty)