Basic implementation output not coming

#1

I have tried to implement the basic recursive solution as shown in hint video.Can i know why is it wrong?

#2

atleast for some case it should work right?

#3

Hey @pranjalarora98
Please share ur code in CB ide :slight_smile:

#4 
#include<iostream>

#include
int func(int i,int j,std::string str)
{
if(i>=j)
return 1;
return func(i+1,j-1,str) && str[i]==str[j];
}

int main () {

int i,j,n,t,l,r;
std::string str;
std::cin>>n;
std::cin>>str;
std::cin>>t;
while(t–)
{
std::cin>>l>>r;
std::cout<<func(l,r,str);

}

}

#5

please share ur code in IDE

#6
#7

Hey @pranjalarora98
Mentioned the change in comments : https://ide.codingblocks.com/s/375785 :slight_smile:
But none of the testcases will pass because constraints are tight
You have to solve it with efficient method :slight_smile:

#8

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