fun with fibonacci
Problem
find the sum of the even fibonacci numbers till the given number(it is the value not index). INPUT: T test cases next T lines consists of a number n. OUTPUT: Output the sum value.
0<t<10 2<n<10^20 Example: if n=10 the numbers which are less than 10 are 2 and 8 in fibonacci. sum = 2+8=10
Time Limit: 5
Memory Limit: 256
Source Limit:
