Submission #2505422

Source Code Expand

s = gets.chomp
k = gets.to_i

n = s.size
x = []

k.times{|i|
  for j in 0...n-i
    t = s[j..j+i]
    x << t
  end
}

puts x.uniq.sort[k-1]

Submission Info

Submission Time
Task C - K-th Substring
User sca1l
Language Ruby (2.3.3)
Score 300
Code Size 154 Byte
Status AC
Exec Time 28 ms
Memory 4856 KB

Judge Result

Set Name Sample Subtask All
Score / Max Score 0 / 0 200 / 200 100 / 100
Status
AC × 3
AC × 11
AC × 19
Set Name Test Cases
Sample 0_000.txt, 0_001.txt, 0_002.txt
Subtask 0_000.txt, 0_001.txt, 0_002.txt, 1_003.txt, 1_004.txt, 1_005.txt, 1_006.txt, 1_007.txt, 1_008.txt, 1_009.txt, 1_010.txt
All 0_000.txt, 0_001.txt, 0_002.txt, 1_003.txt, 1_004.txt, 1_005.txt, 1_006.txt, 1_007.txt, 1_008.txt, 1_009.txt, 1_010.txt, 2_011.txt, 2_012.txt, 2_013.txt, 2_014.txt, 2_015.txt, 2_016.txt, 2_017.txt, 2_018.txt
Case Name Status Exec Time Memory
0_000.txt AC 7 ms 1788 KB
0_001.txt AC 7 ms 1788 KB
0_002.txt AC 7 ms 1788 KB
1_003.txt AC 7 ms 1788 KB
1_004.txt AC 7 ms 1788 KB
1_005.txt AC 7 ms 1788 KB
1_006.txt AC 7 ms 1788 KB
1_007.txt AC 7 ms 1788 KB
1_008.txt AC 7 ms 1788 KB
1_009.txt AC 7 ms 1788 KB
1_010.txt AC 7 ms 1788 KB
2_011.txt AC 19 ms 3068 KB
2_012.txt AC 19 ms 3068 KB
2_013.txt AC 27 ms 4476 KB
2_014.txt AC 28 ms 4856 KB
2_015.txt AC 24 ms 3836 KB
2_016.txt AC 28 ms 4856 KB
2_017.txt AC 28 ms 4856 KB
2_018.txt AC 28 ms 4856 KB