Problem title
Difficulty
Avg time to solve

Find Pattern in String - KMP Algorithm
Easy
10 mins
Check Permutation
Easy
15 mins
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39 mins 12

# Check Permutation

Difficulty: EASY
Avg. time to solve
15 min
Success Rate
85%

Problem Statement

#### You have been given two strings 'STR1' and 'STR2'. You have to check whether the two strings are anagram to each other or not.

##### Note:
``````Two strings are said to be anagram if they contain the same characters, irrespective of the order of the characters.
``````
##### Example :
``````If 'STR1' = “listen” and 'STR2' = “silent” then the output will be 1.

Both the strings contain the same set of characters.
``````
##### Input Format:
``````The first line contains an integer ‘T’ which denotes the number of test cases.

The first and only line of each test case contains two space-separated strings 'STR1' and 'STR2', respectively.
``````
##### Output Format:
``````For each test case, return true if the two strings are anagrams of each other else return false.

Print the output of each test case in a separate line.
``````
##### Constraints:
``````1 <= T <= 100
1 <= |STR1|, |STR2| <= 10^3

Where |STR1| and |STR2| are the lengths of the string 'STR1' and 'STR2' respectively.

Time limit: 1 sec
``````
##### Sample Input 1:
``````2
listen silent
east eats
``````
##### Sample Output 1:
``````1
1
``````
##### Explanation for Sample Output 1:
``````In test case 1, "listen" and "silent" has same set of characters.

In test case 2, "east" and "eats" has same set of characters.
``````
##### Sample Input 2:
``````2
triangle integral
hearts earth
``````
##### Sample Output 2:
``````1
0
``````
##### Explanation for Sample Output 1:
``````In test case 1, "triangle" and "integral" has same set of characters.

In test case 2, "hearts" and "earth" does not have same set of characters.
``````   Console