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Palindrome Pairs
Bookmark
Brute Force
Hash Map
Reversed Trie
Input
Example 1
Example 2
Example 3
Custom
words
=
[abcd, dcba, lls, s, sssll]
Phase
Try every ordered pair
Current Word
-
Pairs Found
0
Words
abcd
0
dcba
1
lls
2
s
3
sssll
4
Phase
Try every ordered pair
Current Word
-
Pairs Found
0
Words
abcd
0
dcba
1
lls
2
s
3
sssll
4
Phase
Try every ordered pair
Current Word
-
Pairs Found
1
Words
abcd
0
dcba
1
lls
2
s
3
sssll
4
Concatenation
abcddcba
Palindrome pairs
[0, 1]
Phase
Try every ordered pair
Current Word
-
Pairs Found
1
Words
abcd
0
dcba
1
lls
2
s
3
sssll
4
Palindrome pairs
[0, 1]
Phase
Try every ordered pair
Current Word
-
Pairs Found
2
Words
abcd
0
dcba
1
lls
2
s
3
sssll
4
Concatenation
dcballs
Palindrome pairs
[0, 1]
[1, 0]
Phase
Try every ordered pair
Current Word
-
Pairs Found
2
Words
abcd
0
dcba
1
lls
2
s
3
sssll
4
Concatenation
llsabcd
Palindrome pairs
[0, 1]
[1, 0]
Phase
Try every ordered pair
Current Word
-
Pairs Found
2
Words
abcd
0
dcba
1
lls
2
s
3
sssll
4
Concatenation
llss
Palindrome pairs
[0, 1]
[1, 0]
Phase
Try every ordered pair
Current Word
-
Pairs Found
3
Words
abcd
0
dcba
1
lls
2
s
3
sssll
4
Concatenation
sabcd
Palindrome pairs
[0, 1]
[1, 0]
[2, 4]
Phase
Try every ordered pair
Current Word
-
Pairs Found
4
Words
abcd
0
dcba
1
lls
2
s
3
sssll
4
Concatenation
slls
Palindrome pairs
[0, 1]
[1, 0]
[2, 4]
[3, 2]
Phase
Try every ordered pair
Current Word
-
Pairs Found
4
Words
abcd
0
dcba
1
lls
2
s
3
sssll
4
Concatenation
ssslldcba
Palindrome pairs
[0, 1]
[1, 0]
[2, 4]
[3, 2]
Phase
Complete
Current Word
-
Pairs Found
4
Words
abcd
0
dcba
1
lls
2
s
3
sssll
4
Palindrome pairs
[0, 1]
[1, 0]
[2, 4]
[3, 2]
algo
master
.
io
Step:
Try all 20 ordered pairs
0 / 35
Input
Example 1
Example 2
Example 3
Custom
words
=
[abcd, dcba, lls, s, sssll]
0 / 35
algo
master
.
io
Step:
Try all 20 ordered pairs