Leetcode 293 Solution

This article provides solution to leetcode question 293 (flip-game)
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https://leetcode.com/problems/flip-game

Solution

class Solution {
public:
    vector<string> generatePossibleNextMoves(string s) {
        vector<string> res;

        for (int i = 0; i < (int)s.size() - 1; i++)
        {
            if (s[i] == '+' && s[i + 1] == '+')
            {
                s[i] = s[i + 1] = '-';
                res.push_back(s);
                s[i] = s[i + 1] = '+';
            }
        }

        return res;
    }
};