Submission #2560929

---

Source Code Expand

s = input("string:")
K = int(input("K:"))
# substrings = {}
substrings = []
for i in range(1,len(s)+1):
    for j in range(0,len(s)):
        if s[j:j+i] not in substrings:
            # substrings[s[j:j+1]] = True
            substrings.append(s[j:j+i])
print(sorted(substrings)[K-1])

Submission Info

Judge Result