(73) Search a 2D Matrix ( leet code question)

#1

https://ide.codingblocks.com/s/163520 this is function problem question when i submitted code it
give run time error

#2

Hi @khemchandrs
You are facing run time error because when matrix is of size 0 then you are trying to access matrix[0] to evaluate c. Instead you should use the following :

int r=matrix.size();
if(r==0)
return false;
int c=matrix[0].size();
if(c==0)
return false;

#3

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