Facing tle problem

#1

only 1 testcase got passed rest all
are showing tle and is showing run error. plz check the code https://ide.codingblocks.com/s/259883

#2

The range of each element of the array is upto 10^9. But u are allocation memory upto 10^7. Try to use inbuilt hashmap instead.

#3

but how can i apply my hashing function using inbuilt hashmap

#4

and it was giving segmentation fault on taking array of size 10^9

#5

we have map<int,int> in c++