// Define the first string, "Hello". string s1 = "Hello"; // Reverse the characters in s1. reverse(s1.begin(), s1.end()); // Define the second string, "olleH". string ...
s contains English letters (upper-case and lower-case), digits, and spaces ' '. There is at least one word in s. Runtime: 4 ms, faster than 84.03% of C++ online submissions for Reverse Words in a ...
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