CSES - Datatähti 2018 alku - Results
Submission details
Task:Bittijono
Sender:ollpu
Submission time:2017-10-02 23:37:42 +0300
Language:C++
Status:READY
Result:100
Feedback
groupverdictscore
#1ACCEPTED7
#2ACCEPTED15
#3ACCEPTED27
#4ACCEPTED51
Test results
testverdicttimegroup
#1ACCEPTED0.03 s1details
#2ACCEPTED0.04 s1details
#3ACCEPTED0.05 s1details
#4ACCEPTED0.04 s1details
#5ACCEPTED0.05 s1details
#6ACCEPTED0.05 s1details
#7ACCEPTED0.05 s1details
#8ACCEPTED0.05 s1details
#9ACCEPTED0.06 s1details
#10ACCEPTED0.04 s1details
#11ACCEPTED0.04 s2details
#12ACCEPTED0.04 s2details
#13ACCEPTED0.06 s2details
#14ACCEPTED0.04 s2details
#15ACCEPTED0.06 s2details
#16ACCEPTED0.07 s2details
#17ACCEPTED0.05 s2details
#18ACCEPTED0.04 s2details
#19ACCEPTED0.05 s2details
#20ACCEPTED0.04 s2details
#21ACCEPTED0.04 s3details
#22ACCEPTED0.03 s3details
#23ACCEPTED0.05 s3details
#24ACCEPTED0.04 s3details
#25ACCEPTED0.05 s3details
#26ACCEPTED0.05 s3details
#27ACCEPTED0.03 s3details
#28ACCEPTED0.06 s3details
#29ACCEPTED0.05 s3details
#30ACCEPTED0.04 s3details
#31ACCEPTED0.04 s4details
#32ACCEPTED0.09 s4details
#33ACCEPTED0.03 s4details
#34ACCEPTED0.08 s4details
#35ACCEPTED0.07 s4details
#36ACCEPTED0.07 s4details
#37ACCEPTED0.07 s4details
#38ACCEPTED0.09 s4details
#39ACCEPTED0.08 s4details
#40ACCEPTED0.07 s4details

Code

// Ruby olisi ollut liian hidas =/

#include <iostream>
using namespace std;
int main() {
  ios::sync_with_stdio(0);
  cin.tie(0);
  int n;
  cin >> n;
  if (n == 1) {
    cout << 1 << endl;
    return 0;
  }
  int N = n/2+n%2;
  int a[N], b[N]; 
  for (int i = 0; i < N; ++i) {
    a[i] = n;
    b[i] = i;
  }
  int m = -1;
  while (m == -1) {
    for (int i = 0; i < N; ++i) {
      int ta = a[i], tb = b[i];
      if (tb <= ta/2) {
        a[i] = ta-tb-1;
        b[i] = tb;
      } else {
        a[i] = tb-1;
        b[i] = ta-tb;
      }
      if (a[i] == 0 && b[i] == 0) {
        m = i;
        break;
      }
    }
  }
  int inv = 0;
  while (n > 0) {
    if (m <= n/2) {
      int tn = n;
      n = tn-m-1;
      cout << inv;
    } else {
      int tn = n, tm = m;
      n = tm-1;
      m = tn-tm;
      inv = !inv;
      cout << inv;
    }
  }
  cout << endl;
}

Test details

Test 1

Group: 1

Verdict: ACCEPTED

input
1

correct output
1

user output
1

Test 2

Group: 1

Verdict: ACCEPTED

input
2

correct output
11

user output
00

Test 3

Group: 1

Verdict: ACCEPTED

input
3

correct output
10

user output
01

Test 4

Group: 1

Verdict: ACCEPTED

input
4

correct output
1111

user output
0000

Test 5

Group: 1

Verdict: ACCEPTED

input
5

correct output
110

user output
001

Test 6

Group: 1

Verdict: ACCEPTED

input
6

correct output
101

user output
010

Test 7

Group: 1

Verdict: ACCEPTED

input
7

correct output
1110

user output
0001

Test 8

Group: 1

Verdict: ACCEPTED

input
8

correct output
1100

user output
0011

Test 9

Group: 1

Verdict: ACCEPTED

input
9

correct output
1101

user output
0010

Test 10

Group: 1

Verdict: ACCEPTED

input
10

correct output
1001

user output
0110

Test 11

Group: 2

Verdict: ACCEPTED

input
38

correct output
1101011

user output
0010100

Test 12

Group: 2

Verdict: ACCEPTED

input
13

correct output
11011

user output
00100

Test 13

Group: 2

Verdict: ACCEPTED

input
90

correct output
111001010

user output
000110101

Test 14

Group: 2

Verdict: ACCEPTED

input
25

correct output
110010

user output
001101

Test 15

Group: 2

Verdict: ACCEPTED

input
82

correct output
111001101

user output
000110010

Test 16

Group: 2

Verdict: ACCEPTED

input
94

correct output
1100011110

user output
0011100001

Test 17

Group: 2

Verdict: ACCEPTED

input
100

correct output
1111001001

user output
0000110110

Test 18

Group: 2

Verdict: ACCEPTED

input
99

correct output
110010010

user output
001101101

Test 19

Group: 2

Verdict: ACCEPTED

input
98

correct output
110110010

user output
001001101

Test 20

Group: 2

Verdict: ACCEPTED

input
92

correct output
100110001

user output
011001110

Test 21

Group: 3

Verdict: ACCEPTED

input
1666

correct output
101101100100101

user output
010010011011010

Test 22

Group: 3

Verdict: ACCEPTED

input
897

correct output
11101001101010

user output
00010110010101

Test 23

Group: 3

Verdict: ACCEPTED

input
4466

correct output
111101010110100101

user output
000010101001011010

Test 24

Group: 3

Verdict: ACCEPTED

input
4240

correct output
11011001011010101

user output
00100110100101010

Test 25

Group: 3

Verdict: ACCEPTED

input
3089

correct output
1011001010100101

user output
0100110101011010

Test 26

Group: 3

Verdict: ACCEPTED

input
4697

correct output
11010101101010110

user output
00101010010101001

Test 27

Group: 3

Verdict: ACCEPTED

input
4608

correct output
11010110101001010

user output
00101001010110101

Test 28

Group: 3

Verdict: ACCEPTED

input
4625

correct output
111011001100101001

user output
000100110011010110

Test 29

Group: 3

Verdict: ACCEPTED

input
4611

correct output
11010101010101100

user output
00101010101010011

Test 30

Group: 3

Verdict: ACCEPTED

input
4917

correct output
10110100101010110

user output
01001011010101001

Test 31

Group: 4

Verdict: ACCEPTED

input
178555

correct output
1011010110110101010110110

user output
0100101001001010101001001

Test 32

Group: 4

Verdict: ACCEPTED

input
864856

correct output
10111010110110100100101010010

user output
01000101001001011011010101101

Test 33

Group: 4

Verdict: ACCEPTED

input
112146

correct output
1101110101011001100100110

user output
0010001010100110011011001

Test 34

Group: 4

Verdict: ACCEPTED

input
741124

correct output
1011010011010101100101011010

user output
0100101100101010011010100101

Test 35

Group: 4

Verdict: ACCEPTED

input
511902

correct output
1011010100011010100101001110

user output
0100101011100101011010110001

Test 36

Group: 4

Verdict: ACCEPTED

input
920019

correct output
11100100101101010101001101010

user output
00011011010010101010110010101

Test 37

Group: 4

Verdict: ACCEPTED

input
933943

correct output
10101011010100100110100111001

user output
01010100101011011001011000110

Test 38

Group: 4

Verdict: ACCEPTED

input
973410

correct output
1011010101011010101010101001

user output
0100101010100101010101010110

Test 39

Group: 4

Verdict: ACCEPTED

input
954943

correct output
10110110010011010100100110101

user output
01001001101100101011011001010

Test 40

Group: 4

Verdict: ACCEPTED

input
911674

correct output
1010110010110101010101010110

user output
0101001101001010101010101001