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Paint House II. 3) state diagram for a [POW (n)]b [POW (n)]c (use of counter is required) 4) n jobs are given , their dependency list is given how will you schedule them ? float와 double로 표현할 수 있는 정수 범위 float = 1 sign bit + 8 exponent bit + 23 fraction bit (-2^23 ~ 2^23) double = 1 sign bit + 11 exponent bit + 52 fraction bit (-2^52 ~ 2^52) 2^23 = 8,388,608 2^52 = 4,503,599,627,370,496 float 의 경우 소수점 이하 유효자리수는 이진수로 23 자리이므로 십진수로 약 7자리이다. 279 Perfect Squares. … Palindrome Permutation II; 268. Data Structure Part: Conclusion of popular data structure; The analysis and summary on some data structure questions collected from Leetcode, Lintcode and GeeksForGeeks. There are a row of n houses, each house can be painted with one of the k colors. The cost of painting each house with a certain color is different. Verify Preorder Sequence in Binary Search Tree 254. 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