Output: 2. (s1 [0], s2 [0]) and (s1 [3], s2 [2]) are the only valid pairs. (s1 [0], s2 [1]) is not includes because s1 [0] has already been paired with s2 [0] Input: s1 = "geeksforgeeks", s2 = "platformforgeeks". Output: 8. Approach: Count the frequencies of all the characters from both strings. Now, for every character if the frequency Posterior divisions of the anterior rami of spinal nerves S1 and S2. Anterior divisions of the anterior rami of spinal nerves S2 and S3. The nerve enters the posterior thigh by way of the greater sciatic notch, passing inferior to piriformis, deep to the inferior gluteal artery and superior to the gemelli, obturator internus and the sciatic nerve. in question about s1==s2 s1==s2.intern() i checked falsetrue, and got wrong with answer ="s1 is in the string pool whereas s2 is created in heap memory. Hence s1==s2 will return false. When s2.intern() method is called, it checks if there is any string with value "abc" in the pool. So it returns the reference of s1. Given three strings S1, S2 and S3.The task is to check whether the string S3 can be formed by an interleaving of strings S1 and S2. S3 is said to be interleaving S1 and S2 if it contains all the characters of S1 and S2 and the order is preserved.. Examples: Input: s1 = "aabcc" s2 = "dbbca" s3 = "aadbbcbcac" Output: True Explanation: Superior gluteal nerve, formed by sections of L4, L5, and S1; Inferior gluteal nerve, formed by sections of L5, S1, and S2; Sciatic nerve, which is the largest nerve of the sacral plexus and among the largest nerves in the body, formed by sections of L4, L5, S1, S2, and S3; The common fibular nerve (formed by L4 through S2) and tibial nerves (formed by L4 through S3) are branches of the The sacral spinal nerve 2 (S2) is a spinal nerve of the sacral segment.. It originates from the spinal column from below the 2nd body of the sacrum. Sacrum, showing bodies in center. Muscles. S2 supplies many muscles, either directly or through nerves originating from S2. They are not innervated with S2 as single origin, but partly by S2 and partly by other spinal nerves. Senior 1 to Senior 6. The first and second years of secondary school (abbreviated to S1 and S2) are a continuation of the Curriculum for Excellence started in primary school, after which no set national approach is established. S3 is still considered to be with the Broad General Education (or BGE) phase. Some schools allow students to start to narrow their field of study, with exceptions for 0ZnH5fD.

s1 s2 s3 in english