CareerCup 1.1

gistfile1.cpp

//CareerCup 1.1
//by edussx
#include <string>

//assume the given string is a c++ string
bool ifUnique(std::string s)
{
    for(int i = 0; i < s.size()-1; i++)
    {
        for (int j = i+1 ; j < s.size(); j++)
        {
            if (s[i] == s[j]) return false;
        }
    }
    return true;
}