FARIDA  Princess Farida
Once upon time there was a cute princess called Farida living in a castle with her father, mother and uncle. On the way to the castle there lived many monsters. Each one of them had some gold coins. Although they are monsters they will not hurt. Instead they will give you the gold coins, but if and only if you didn't take any coins from the monster directly before the current one. To marry princess Farida you have to pass all the monsters and collect as many coins as possible. Given the number of gold coins each monster has, calculate the maximum number of coins you can collect on your way to the castle.
Input
The first line of input contains the number of test cases. Each test case starts with a number N, the number of monsters, 0 <= N <= 10^4. The next line will have N numbers, number of coins each monster has, 0 <= The number of coins with each monster <= 10^9. Monsters described in the order they are encountered on the way to the castle.
Output
For each test case print “Case C: X” without quotes. C is the case number, starting with 1. X is the maximum number of coins you can collect.
Example
Input: 2 5 1 2 3 4 5 1 10 Output: Case 1: 9 Case 2: 10
hide comments
zerodark:
20200120 12:22:29
Take care of n==0.it's a silly test case. 

amankumarjha:
20191231 21:22:22
Finally solved, used unsigned long long, take care of printing Case c: and take care of n=0 

varun_singh9:
20191215 11:22:04
I thought the monsters were evil but the princess was a gold digger! 

surajverma_19:
20191030 09:50:13
Can someone explain me the Problem? 

scolar_fuad:
20191023 21:00:05
AC in one go ...Basic dp with memorization ...


clone123:
20191021 22:14:39
My 50th!!


lame_username:
20191008 16:20:28
Problem is easy and all, i just forgot to look at the range...


keshav_ism:
20191004 18:36:01
very easy DP question. 

emtiaz_001:
20190912 16:24:49
look at the range this cost me 3 wrong answer 

shreyrai99:
20190823 12:32:25
My 50th ! :) 
Added by:  hossamyosef 
Date:  20130513 
Time limit:  1.237s 
Source limit:  50000B 
Memory limit:  1536MB 
Cluster:  Cube (Intel G860) 
Languages:  All except: ASM64 
Resource:  FCIS/ASU Local Contest 2013 