CSES - Datatähti 2017 alku - Results
Submission details
Task:Järjestys
Sender:miksu.r
Submission time:2016-10-15 10:33:09 +0300
Language:C++
Status:READY
Result:0
Feedback
groupverdictscore
#10
#20
#30
Test results
testverdicttimegroup
#10.05 s1details
#20.45 s2details
#3--3details

Code

#include <iostream>
#include <vector>
#include <string>
#include <sstream>
#include <algorithm>

using namespace std;

unsigned long n;
string inf;
string ins;
string tmp;
unsigned long index;
unsigned long a;
unsigned long b;
vector<unsigned long> out;

int main(){
	
	getline(cin, inf);
	n = stoul(inf);
	
	unsigned long x[n];
	unsigned long y[n];
	
	getline(cin, ins);
	stringstream t(ins);
	
	index = 0;
	while(t >> tmp){
		x[index] = stoul(tmp);
		index++;
	}
	
	copy(x, x + n, y);
	sort(x, x + n);
	
	index = n - 1;
	while(index > 0){
		a = index;
		for(unsigned long i = a; i; i--){
			if(y[i] == x[i]){
				index--;
			}
			if(y[i - 1] != x[i - 1]){
				break;
			}
		}
		
		for(unsigned long i = a; i; i--){
			if(y[i] == x[index]){
				b = i;
				break;
			}
		}
		
		out.push_back(b + 1);
		reverse(y, y + b + 1);
		out.push_back(index + 1);
		reverse(y, y + index + 1);
	}
	
	for(unsigned int i = 0; i < out.size(); i++){
		cout << out[i] << " ";
	}
	
	return 0;
	
}

Test details

Test 1

Group: 1

Verdict:

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
7 10 4 9 7 8 4 7 3 4 3 2 3 2 3...

Test 2

Group: 2

Verdict:

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

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

user output
(empty)

Test 3

Group: 3

Verdict:

input
100000
94703 47808 62366 31885 7091 8...

correct output
399956
98676 98676 98675 98676 62994 ...

user output
(empty)