Run Code
|
API
|
Code Wall
|
Users
|
Misc
|
Feedback
|
Login
|
Theme
|
Privacy
|
Patreon
Print reverese string non repeated chars
Language:
Ada
Assembly
Bash
C#
C++ (gcc)
C++ (clang)
C++ (vc++)
C (gcc)
C (clang)
C (vc)
Client Side
Clojure
Common Lisp
D
Elixir
Erlang
F#
Fortran
Go
Haskell
Java
Javascript
Kotlin
Lua
MySql
Node.js
Ocaml
Octave
Objective-C
Oracle
Pascal
Perl
Php
PostgreSQL
Prolog
Python
Python 3
R
Rust
Ruby
Scala
Scheme
Sql Server
Swift
Tcl
Visual Basic
Layout:
Vertical
Horizontal
//Title of this code #include <iostream> #include <string> using namespace std; void setFlag(char c, int& n) { int i = c - 'a'; n |= 1 << i; } bool getFlag(char c, int n) { int i = c - 'a'; return n & (1 << i); } void printReverseString(const string& s) { int n = 0; for (int i = s.length() - 1; i >= 0; --i) { if (!getFlag(s[i], n)) { cout << s[i]; setFlag(s[i], n); } } cout << endl; } int main() { printReverseString("abbcaad"); }
g++
Show compiler warnings
[
+
] Compiler args
[
+
]
Show input
Compilation time: 0.3 sec, absolute running time: 0.04 sec, cpu time: 0 sec, memory peak: 3 Mb, absolute service time: 0.35 sec
edit mode
|
history
|
discussion
dacb