Idiot-maker

摘要： https://leetcode.com/problems/sudoku-solver/Write a program to solve a Sudoku puzzle by filling the empty cells.Empty cells are indicated by the chara... 阅读全文

摘要： https://leetcode.com/problems/n-queens-ii/Follow up for N-Queens problem.Now, instead outputting board configurations, return the total number of dist... 阅读全文

摘要： https://leetcode.com/problems/n-queens/Then-queens puzzle is the problem of placingnqueens on ann×nchessboard such that no two queens attack each othe... 阅读全文

摘要： https://leetcode.com/problems/maximum-gap/ Given an unsorted array, find the maximum difference between the successive elements in its sorted form. Tr 阅读全文

摘要： https://leetcode.com/problems/palindrome-partitioning-ii/ Given a string s, partition s such that every substring of the partition is a palindrome. Re 阅读全文