TEST CASES SHOWING WRONG.EVEN THOUGH CODE IS WORKING RIGHT

#1

#include
#include
#include
using namespace std;

void permutations(string &in,int i,string &prev)
{
if(i==in.length())
{
if(in>prev)
cout<<in<<endl;
return;
}

for(int j=i;j!=in.length();j++)
{
    swap(in[i],in[j]);
    permutations(in,i+1,prev);
    swap(in[i],in[j]);
}

}

int main()
{
string in;
getline(cin,in);
string prev=in;
permutations(in,0,prev);
}

#2

hi @Mukul-Shane-1247687648773500,

your code does not print in lexicographically larger order
you can use set to store as it keeps in sorted order and then print

here’s the updated code https://ide.codingblocks.com/s/660417

#3

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#4

I haven’t studied set.So I have used vector.Its still showing test cases wrong.

#5

hi @Mukul-Shane-1247687648773500,
i can see you have done the question using vectors… is the doubt clear now?