SUMSUM  Enjoy Sum with Operations
You are given N numbers of the array (N <= 100000), all less than 10^8 and greater than 0.
Now, you are given 2 queries:
 "1 x i" : Change the ith number to x. (0 <= x <= 10^8)
 "2 Op i1 i2": Compute the sum of all two elements taken at a time within index i1 to i2(both inclusive) under the operation Op. Op could be XOR,OR or AND.
For example, let N=4, Query=3 and "10 20 30 40" be the Initial array.
Query:
2 OR 1 3 1 0 1 2 OR 1 3
Answer:
2 OR 1 3> (10 OR 20) + (20 OR 30) + (10 OR 30) 1 0 1 > Now array becomes 0 20 30 40 2 OR 1 3> (0 OR 20) + (20 OR 30) + (0 OR 30)
Example
Input: 4 3 10 20 30 40 2 OR 1 3 1 0 1 2 OR 1 3 Output 90 80
NOTE: If i1 is equal to i2, always output 0.
hide comments
Ashish Khatkar:
20150116 18:07:30
Requires too much optimization. Finally AC :) 

Pratyush Kar:
20140719 14:32:00
good question remember to use brackets lot of WA because of that 

kaushal yadav:
20140531 14:10:42
@Devendra Agarwal Getting TLE in 7th test (ID: 11680501) Please have a look into it. Last edit: 20140531 17:30:48 

nitish rao:
20130905 12:39:09
@Devendra Getting NZEC error with JAVA.. :( Can you please check it? Prob ID:9987700


fitcat:
20130905 04:57:23
The operation 1 0 1 is invalid, the element cannot be 0.

Added by:  devu 
Date:  20130830 
Time limit:  1s 
Source limit:  50000B 
Memory limit:  1536MB 
Cluster:  Cube (Intel G860) 
Languages:  All except: ASM64 
Resource:  Own Problem 