CSES - Putka Open 2015 – 6/6 - Results
Submission details
Task:Bittilista
Sender:
Submission time:2015-12-04 20:36:35 +0200
Language:C++
Status:READY
Result:100
Feedback
groupverdictscore
#1ACCEPTED17
#2ACCEPTED28
#3ACCEPTED55
Test results
testverdicttimegroup
#1ACCEPTED0.06 s1details
#2ACCEPTED0.05 s1details
#3ACCEPTED0.05 s1details
#4ACCEPTED0.05 s1details
#5ACCEPTED0.05 s1details
#6ACCEPTED0.05 s2details
#7ACCEPTED0.05 s2details
#8ACCEPTED0.05 s2details
#9ACCEPTED0.06 s2details
#10ACCEPTED0.06 s2details
#11ACCEPTED0.05 s3details
#12ACCEPTED0.08 s3details
#13ACCEPTED0.06 s3details
#14ACCEPTED0.05 s3details
#15ACCEPTED0.05 s3details

Code

#include <bits/stdc++.h>

#define i64 long long
#define u64 unsigned long long
#define i32 int
#define u32 unsigned int

#define pii pair<int, int>
#define pll pair<long long, long long>

#define defmod 1000000007
using namespace std;
i64 n, k; 
void ans(i64 i){
	
	for(i64 j = n-1; j >= 0; j--){
		if(i&(1LL<<j))
			cout << "1";
		else
			cout << "0";

	}
	cout << endl;
}
int main(){
	cin.sync_with_stdio(0);
	cin.tie(0);
	
	cin >> n >> k;
	
	if(k >= 1LL<<(n-2)){
		ans(k*2-1);
	}
	else
		ans(k*2-2);
	return 0;
}

Test details

Test 1

Group: 1

Verdict: ACCEPTED

input
10 54

correct output
0001101010

user output
0001101010

Test 2

Group: 1

Verdict: ACCEPTED

input
10 302

correct output
1001011011

user output
1001011011

Test 3

Group: 1

Verdict: ACCEPTED

input
10 241

correct output
0111100000

user output
0111100000

Test 4

Group: 1

Verdict: ACCEPTED

input
10 382

correct output
1011111011

user output
1011111011

Test 5

Group: 1

Verdict: ACCEPTED

input
10 138

correct output
0100010010

user output
0100010010

Test 6

Group: 2

Verdict: ACCEPTED

input
20 131002

correct output
00111111111101110010

user output
00111111111101110010

Test 7

Group: 2

Verdict: ACCEPTED

input
20 441567

correct output
11010111100110111101

user output
11010111100110111101

Test 8

Group: 2

Verdict: ACCEPTED

input
20 109770

correct output
00110101100110010010

user output
00110101100110010010

Test 9

Group: 2

Verdict: ACCEPTED

input
20 327308

correct output
10011111110100010111

user output
10011111110100010111

Test 10

Group: 2

Verdict: ACCEPTED

input
20 302918

correct output
10010011111010001011

user output
10010011111010001011

Test 11

Group: 3

Verdict: ACCEPTED

input
50 216967103451763

correct output
011000101010101001001011100100...

user output
011000101010101001001011100100...

Test 12

Group: 3

Verdict: ACCEPTED

input
50 236618662270629

correct output
011010111001101000001001101001...

user output
011010111001101000001001101001...

Test 13

Group: 3

Verdict: ACCEPTED

input
50 426560943304480

correct output
110000011111101000111010110000...

user output
110000011111101000111010110000...

Test 14

Group: 3

Verdict: ACCEPTED

input
50 294553802415801

correct output
100001011111001010010011011000...

user output
100001011111001010010011011000...

Test 15

Group: 3

Verdict: ACCEPTED

input
50 502225394100883

correct output
111001000110001010111011000110...

user output
111001000110001010111011000110...