Hostel visit (stl challange)

#1

1 test case failed as it did’nt account for all input cases,but i cant understand why this happen.Please help me out

code: https://ide.codingblocks.com/s/93583

#2

use long long instead of int you wont get wa … but you will get tle this time beacuse your are taking q*k time optimize your solution.

#3

i have tried using sorting ,but still i am getting tle;please tell me what kind of optimisations i should make

#4

please have a look of my code… for better optimization

#5
1 Like
#6

i get your optimizastion trick and thanks for it ;but please help me to find out the bug in my code…i have used long long int but still it cant handle 10^6 as x&y cordinate…

code: https://ide.codingblocks.com/s/96491

#7

class hostel
{
public:
long long int x, y;
long long dis()
{
return x * x + y * y;
}
void setcor()
{
cin >> x >> y;
}
};

#8

dis () must return long long

#9

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