Counting Squares Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 1072    Accepted Submission(s): 529 Problem DescriptionYour input is a series of rectangles, one per line. Each rectangle is spec…

Counting Squares Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 1885    Accepted Submission(s): 946 Problem Description Your input is a series of rectangles, one per line. Each rectangle is sp…

版权声明:欢迎关注我的博客.本文为博主[炒饭君]原创文章,未经博主同意不得转载 https://blog.csdn.net/a1061747415/article/details/25471349 Problem A : Counting Squares pid=1264" rel="nofollow">From:HDU, 1264 Problem Description Your input is a series of rectangles, one per lin…

题目链接 Problem Description Your input is a series of rectangles, one per line. Each rectangle is specified as two points(X,Y) that specify the opposite corners of a rectangle. All coordinates will be integers in the range 0 to 100. For example, the lin…

Your input is a series of rectangles, one per line. Each rectangle is specified as two points(X,Y) that specify the opposite corners of a rectangle. All coordinates will be integers in the range 0 to 100. For example, the line 5 8 7 10 specifies the…

Counting Squares Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 1086    Accepted Submission(s): 540 Problem Description Your input is a series of rectangles, one per line. Each rectangle is sp…

SRM 146 2 500RectangularGrid Problem Statement Given the width and height of a rectangular grid, return the total number of rectangles (NOT counting squares) that can be found on this grid. For example, width = 3, height = 3 (see diagram below): __ _…

题意:给定一个n*m的矩阵,问你里面有几面积为奇数的正方形. 析:首先能知道的是,大的矩阵是包括小的矩阵的,而且面积为奇数,我们只要考虑恰好在边界上的正方形即可,画几个看看就知道了,如果是3*3的有3个, 5*5有5个,偶数没有,因为面积为奇数.那么结果就有了. 代码如下: #pragma comment(linker, "/STACK:1024000000,1024000000") #include <cstdio> #include <string> #in…

给定一个n*m的网格,求面积为奇数的正方形有多少个. 首先是n*m个面积为1的,然后剩下的要么是边长为奇数,要么被这样一个奇数边长所包围. 原因如下: 对于一个边长不平行于坐标抽的正方形,其边长一定是某个长方形的对角线,而且长方形长宽a,b一定是一奇数,一偶数,这样area = a^2+b^2才是奇数. 所以可以对任何奇数i <= min(n, m) 求出这样的边长正方形以及被包围的正方形个数. 注意对于一个奇数例如5,被包围的正方形可以是以1和4的对角线,2和3的对角线为边,这样对任何一个奇数…

来之不易的2017第一发ac http://poj.org/problem?id=2386 Lake Counting Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 31474   Accepted: 15724 Description Due to recent rains, water has pooled in various places in Farmer John's field, which is repr…