bool wordBreak(string s, vectorIn this code, we first check if the string is an empty string, in which case we return true. Next, we iterate through the provided dictionary and check if any of the words in the dictionary match the beginning of the string. If a match is found, we recursively call the wordBreak function with a substring of the original string starting from the end of the matched word. Finally, we return false if no word from the dictionary can match the string. A package library that the wordBreak function may be a part of include the STL (Standard Template Library) or the Boost C++ libraries.& wordDict) { int n = s.size(); if(n == 0) return true; for(auto word : wordDict) { int m = word.size(); if(m <= n && s.substr(0, m) == word) if(wordBreak(s.substr(m), wordDict)) return true; } return false; }