CSES - Datatähti 2015 loppu - Results
Submission details
Task:Urkupillit
Sender:SampoH
Submission time:2015-01-29 14:17:38 +0200
Language:C++
Status:READY
Result:0
Feedback
groupverdictscore
#10
#20
#30
Test results
testverdicttimegroup
#1ACCEPTED0.06 s1details
#20.06 s1details
#3ACCEPTED0.06 s1details
#4ACCEPTED0.06 s1details
#50.06 s1details
#60.06 s2details
#70.06 s2details
#80.06 s2details
#90.06 s2details
#100.06 s2details
#110.07 s3details
#120.09 s3details
#130.09 s3details
#140.08 s3details
#150.08 s3details

Compiler report

input/code.cpp: In function 'int main(int, char**)':
input/code.cpp:17:6: warning: variable 'h' set but not used [-Wunused-but-set-variable]
   ll h = 0;
      ^

Code

#include <iostream>

using namespace std;

#define ll long long

int main(int argc, char ** argv) {
	cin.sync_with_stdio(false);

	ll n;
	cin >> n;
	ll k;
	cin >> k;
	
	if (n%2 == 0) {
		ll g = n;
		ll h = 0;
		if (g>k*2) {
			h=(g-(k*2))+1;
			g=k*2;
		}
		for (int i=0;i<g;i+=2) {
			if (i>0) cout << " ";
			cout << (i+2) << " " << (i+1);
		}
	} else {
		ll g = (n-2);
		ll h = 0;
		if (g>k*2) {
			h=(g-(k*2))+1;
			g=k*2;
		}
		for (int i=0;i<g;i+=2) {
			if (i>0) cout << " ";
			cout << (i+2) << " " << (i+(i+3==n?3:1));
		}
		for (int i=0;i<h;i++) {
			cout << " " << g+i+1;
		}
		if (h == 0) cout << " " << n-2;
		else cout << " " << n;
	}
	cout << "\n";
	return 0;
}

Test details

Test 1

Group: 1

Verdict: ACCEPTED

input
5 0

correct output
1 2 3 4 5 

user output
 1 2 3 4 5

Test 2

Group: 1

Verdict:

input
5 10

correct output
5 4 3 2 1 

user output
2 1 4 5 3

Test 3

Group: 1

Verdict: ACCEPTED

input
5 3

correct output
4 1 2 3 5 

user output
2 1 4 5 3

Test 4

Group: 1

Verdict: ACCEPTED

input
5 1

correct output
2 1 3 4 5 

user output
2 1 3 4 5

Test 5

Group: 1

Verdict:

input
5 2

correct output
3 1 2 4 5 

user output
2 1 4 5 3

Test 6

Group: 2

Verdict:

input
100 0

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

user output
(empty)

Test 7

Group: 2

Verdict:

input
100 4950

correct output
100 99 98 97 96 95 94 93 92 91...

user output
2 1 4 3 6 5 8 7 10 9 12 11 14 ...

Test 8

Group: 2

Verdict:

input
100 2279

correct output
100 99 98 97 96 95 94 93 92 91...

user output
2 1 4 3 6 5 8 7 10 9 12 11 14 ...

Test 9

Group: 2

Verdict:

input
100 2528

correct output
100 99 98 97 96 95 94 93 92 91...

user output
2 1 4 3 6 5 8 7 10 9 12 11 14 ...

Test 10

Group: 2

Verdict:

input
100 4483

correct output
100 99 98 97 96 95 94 93 92 91...

user output
2 1 4 3 6 5 8 7 10 9 12 11 14 ...

Test 11

Group: 3

Verdict:

input
100000 0

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

user output
(empty)

Test 12

Group: 3

Verdict:

input
100000 4999950000

correct output
100000 99999 99998 99997 99996...

user output
2 1 4 3 6 5 8 7 10 9 12 11 14 ...

Test 13

Group: 3

Verdict:

input
100000 2969035543

correct output
100000 99999 99998 99997 99996...

user output
2 1 4 3 6 5 8 7 10 9 12 11 14 ...

Test 14

Group: 3

Verdict:

input
100000 2495939870

correct output
100000 99999 99998 99997 99996...

user output
2 1 4 3 6 5 8 7 10 9 12 11 14 ...

Test 15

Group: 3

Verdict:

input
100000 1279770330

correct output
100000 99999 99998 99997 99996...

user output
2 1 4 3 6 5 8 7 10 9 12 11 14 ...