- vice versa
- Increasing or strictly increasing
- IS the Pair consecutive or not
- Distinct or duplicates
- Exactly.
- Note:
- In a row😥😥.
- consecutive or not?!
- subset, segment, sub array.
- Inclusive and Exclusive.
- NonNegative.
- at most , at least.
- intersect
- shuffle is not rotate,
- Overflow
- Negative case in MOD.
- IO format/input.
- No more test cases.
- fixed precisions.
- (l,r) , (i,j)
- +1 , -1
- Distinct or duplicates
- assumption
- take mod
- compiler
- dp-return
- map or array
- binary search fast break
- data structure
- continue
- fast io
- pre calculation
- handling -1 case
- clean code(keep it simple stupid)
- not handling base cases
- divide by zero
- out of bounds
- i,j,k
- not taking whole input
- base zero vs base one
- distinct or duplicate
- ++i,--i
- n-1,m
- template
- 1<< or 1ll<<
- segment Tree (one or pow)
- l,r,mid,ans