Getting wrong answer

#1

Sir I am getting correct results during compilation but getting wrong answers during submissions.

#2

Hey @Hk199977
Can you post your code?

#3

#include
using namespace std;
int count=0;
void subsequence(char *inp,char *out,int i,int j)
{
if(inp[i]==’\0’)
{
out[j]=’\0’;
count++;
cout<<out<<" ";
return;
}
out[j]=inp[i];
subsequence(inp,out,i+1,j+1);
subsequence(inp,out,i+1,j);
}
int main() {
char inp[100];
cin>>inp;
char out[100];
subsequence(inp,out,0,0);
cout<<endl;
cout<<count;
return 0;
}

#4

@Hk199977
The order of your output is wrong.
For the test case abcd, the correct order should be:
d c cd b bd bc bcd a ad ac acd ab abd abc abcd
16
while your code gives:
abcd abc abd ab acd ac ad a bcd bc bd b cd c d
16
So, make this right.

#5

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