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…
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…
Description Given a N × N matrix A, whose element × i + j2 - × 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 case. For each test ≤ N ≤ ,) and M( ≤ M ≤ N × N). There is a blank…
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 ×…
TOYS Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 13262 Accepted: 6412 Description Calculate the number of toys that land in each bin of a partitioned toy box. Mom and dad have a problem - their child John never puts his toys away w…
题目链接[http://poj.org/problem?id=2155] /* poj 2155 Matrix 题意:矩阵加减,单点求和 二维线段树,矩阵加减,单点求和. */ using namespace std; const int INF = 0x3f3f3f3f; ; int N, Q; struct Nodey { int l, r; int val; }; int locx[MAXN], locy[MAXN]; struct Nodex { int l, r; Nodey sty[…