Which of the following molecules are negatively charged nucleophiles? 1) KN3 (2) LiN(CH3)2 (3) HSCH3
First and last digit
Input
5
30
Elements of anti diagonal
Input
3
123
456
789
Inter Leave Strings
Input
a,b,c
p,q,r
Max contiguous subarray
Input
[2,-4 ,5 ,-1,2,-3]
Mean Median and Mode
Input
245678245238
Shift numbers -2
Input
1good23morning456
Sum of prime numbers in the input
Input
2 4 5 6 7 3 8
Sum of prime numbers from m to n
Input
5 11
Index of last occurrence
Input
245678245238
2