Recursion permutation

ayush9999723922 · January 23, 2019, 7:14pm

https://ide.codingblocks.com/s/50962

wrong ans on submitting although it is giving right output for sample case

https://hack.codingblocks.com/contests/c/512/357

Abhishek-Vanjani-1385688111468238 · January 24, 2019, 2:03pm

You have to print all the permutations in lexicographical order instead of printing it directly.

ayush9999723922 · January 25, 2019, 6:34am

can u plz make a lexicographical fn for me in my code, i m not able to make it.

Abhishek-Vanjani-1385688111468238 · January 25, 2019, 3:29pm

In line no. 8 where you are printing the string just store it in map/set(ordered), since ordered map/set stores the strings in lexicographical order and then print this map/set atlast.