Submission #3930980


Source Code Expand

s = input()
K = int(input())
dict = []
n = len(s)
for i in range(n):
    if not s[i] in dict:
        dict.append(s[i])
dict = sorted(dict)
sub_dict=[]
result = []
# sub_dict.append([])
# for i in range(n-1):
#     if s[i] == dict[0]:
#         if not s[i+1] in sub_dict[0]:
#             sub_dict[0].append(s[i+1])
# sub_dict[0] = sorted(sub_dict[0])
# for i in range(n-1):
#     if s[i]==dict[0] and s[i+1]==sub_dict[0][0]:
#         for j in range(i+1,n):
#             if not s[i:j] in result:
#                 result.append(s[i:j])
# 
for d_i in range(len(dict)):
    if len(result) >=K:
        break
    sub_dict.append([])
    if n>1:
        for i in range(n-1):
            if s[i] == dict[d_i]:
                if not s[i+1] in sub_dict[d_i]:
                    sub_dict[d_i].append(s[i+1])
        sub_dict[d_i] = sorted(sub_dict[d_i])
        for i in range(n-1):
            if s[i]==dict[d_i] and s[i+1]==sub_dict[d_i][0]:
                for j in range(i+1,n+1):
                    if not s[i:j] in result:
                        result.append(s[i:j])
    else:
        result.append(s)
print(result[K-1])

Submission Info

Submission Time
Task C - K-th Substring
User yousolo
Language Python (3.4.3)
Score 0
Code Size 1164 Byte
Status RE
Exec Time 2106 ms
Memory 32620 KB

Judge Result

Set Name Sample Subtask All
Score / Max Score 0 / 0 0 / 200 0 / 100
Status
AC × 3
AC × 10
RE × 1
AC × 12
TLE × 6
RE × 1
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 18 ms 3064 KB
0_001.txt AC 18 ms 3064 KB
0_002.txt AC 18 ms 3064 KB
1_003.txt AC 18 ms 3064 KB
1_004.txt RE 18 ms 3064 KB
1_005.txt AC 18 ms 3064 KB
1_006.txt AC 18 ms 3064 KB
1_007.txt AC 18 ms 3064 KB
1_008.txt AC 18 ms 3064 KB
1_009.txt AC 18 ms 3064 KB
1_010.txt AC 18 ms 3064 KB
2_011.txt TLE 2104 ms 17652 KB
2_012.txt AC 23 ms 3064 KB
2_013.txt TLE 2106 ms 30060 KB
2_014.txt TLE 2106 ms 32620 KB
2_015.txt AC 1163 ms 18024 KB
2_016.txt TLE 2105 ms 29420 KB
2_017.txt TLE 2105 ms 31724 KB
2_018.txt TLE 2105 ms 32364 KB