Problem UVA1623-Enter The Dragon Accept: 108 Submit: 689Time Limit: 3000 mSec Problem Description The capital of Ardenia is surrounded by several lakes, and each of them is initially full of water. Currently, heavy rainfalls are expected over the la
C. String Reconstruction time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output Ivan had string s consisting of small English letters. However, his friend Julia decided to make fun of him and hid
题目: Given a 2D binary matrix filled with 0's and 1's, find the largest square containing all 1's and return its area. For example, given the following matrix: 1 0 1 0 0 1 0 1 1 1 1 1 0 0 1 0 Return 4. 本题为一个典型的动态规划问题,因此可以使用动态规划的思想进行. step1,初始化原始行和列 st