leetcode

Solution to some Leetcode problems written in C++

git clone git://git.dimitrijedobrota.com/leetcode.git

2840.cpp (488B)

0 class Solution { 1 public: 2 bool checkStrings(const string &s1, const string &s2) const { 3 int count1[27] = {0}, count2[27] = {0}; 4 5 for (int i = 0; i < size(s1); i += 2) { 6 count1[s1[i] & 0x1F]++; 7 count1[s2[i] & 0x1F]--; 8 count2[s1[i + 1] & 0x1F]++; 9 count2[s2[i + 1] & 0x1F]--; 10 } 11 12 for (int i = 1; i <= 26; i++) { 13 if (count1[i] || count2[i]) return false; 14 } 15 16 return true; 17 } 18 };