classSolution{public:intbalancedStringSplit(strings){intres =0, cnt =0;for(charc : s) { (c =='L') ? ++cnt : --cnt;if(cnt ==0) ++res; }returnres; } }; Github 同步地址: https://github.com/grandyang/leetcode/issues/1221 类似题目: Valid Parentheses 参考资料: https://leetcode.c...