POJ3685 Matrix —— 二分】的更多相关文章

题目链接:http://poj.org/problem?id=3685 Matrix Time Limit: 6000MS   Memory Limit: 65536K Total Submissions: 7378   Accepted: 2187 Description Given a N × N matrix A, whose element in the i-th row and j-th column Aij is an number that equals i2 + 100000 ×…
同行元素递减,同列元素递增,采用嵌套二分的方法 #include<cstdio> #include<iostream> #include<cstdlib> #include<cstring> #include<string> #include<algorithm> #include<map> #include<queue> #include<vector> #include<cmath>…
二分绝对值,推断是否存在对应的矩阵 H. Degenerate Matrix time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output The determinant of a matrix 2 × 2 is defined as follows: A matrix is called degenerate if its determin…
  Memory Limit: 65536K Total Submissions: 4637   Accepted: 1180 Description Given a N × N matrix A, whose element in the i-th row and j-th column Aij is an number that equals i2 + 100000 × i + j2 - 100000 × j + i × j, you are to find the M-th smalles…
Matrix Time Limit: 6000MS   Memory Limit: 65536K Total Submissions: 8674   Accepted: 2634 Description Given a N × N matrix A, whose element in the i-th row and j-th column Aij is an number that equals i2 + 100000 × i + j2 - 100000 × j + i × j, you ar…
Given a N × N matrix A, whose element in the i-th row and j-th column Aij is an number that equals i2 + 100000 × i + j2 - 100000 × j + i × j, you are to find the M-th smallest element in the matrix. Input The first line of input is the number of test…
Matrix Time Limit: 6000MS   Memory Limit: 65536K Total Submissions: 5724   Accepted: 1606 Description Given a N × N matrix A, whose element in the i-th row and j-th column Aij is an number that equals i2 + 100000 × i + j2 - 100000 × j + i × j, you ar…
Matrix Time Limit: 6000MS   Memory Limit: 65536K Total Submissions: 5489   Accepted: 1511 Description Given a N × N matrix A, whose element in the i-th row and j-th column Aij is an number that equals i2 + 100000 × i + j2 - 100000 × j + i × j, you ar…
Write an efficient algorithm that searches for a value in an m x n matrix. This matrix has the following properties: Integers in each row are sorted from left to right. The first integer of each row is greater than the last integer of the previous ro…
题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=2119 Matrix Time Limit: 5000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 2205    Accepted Submission(s): 975 Problem Description Give you a matrix(only contains…