Sudoku Sudoku is a very simple task. A square table with 9 rows and 9 columns is divided to 9 smaller squares 3x3 as shown on the Figure. In some of the cells are written decimal digits from 1 to 9. The other cells are empty. The goal is to fill the…
ZOJ问题 pid=3788">点击打开链接 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 3341 Accepted Submission(s): 1002 Problem Description 对给定的字符串(仅仅包括'z','o','j'三种字符),推断他能否AC. 是否AC的规则例如以下: 1. zoj能AC:…
1.Implement exercise 2.3-7. 2. Implement priority queue. 3. Implement Quicksort and answer the following questions. (1) How many comparisons will Quicksort do on a list of n elements that all have the same value? (2) What are the maximum and minimum…