- (how many ways 10 roses can be distributed among 3 girls)
- sir i am not getting your codeword example for number of subset problem.
- Circular permutations, Second question at 39:00
- does order of r1,r2,r3 matters at 38:53 ?
- In the question "Everyone is liked by someone",can it be written like "there exists some x,for all y likes(x,y)", does the sequence of operators matter?