MengX

摘要： Escape Time Limit: 20000/10000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 2462 Accepted Submission(s): 716 Problem 阅读全文

摘要： Naive Operations Time Limit: 6000/3000 MS (Java/Others) Memory Limit: 502768/502768 K (Java/Others)Total Submission(s): 444 Accepted Submission(s): 13 阅读全文

摘要： 链接：https://www.nowcoder.com/acm/contest/140/J来源：牛客网 White Rabbit has a rectangular farmland of n*m. In each of the grid there is a kind of plant. The 阅读全文

摘要： Matrix Given an N*N matrix A, whose elements are either 0 or 1. A[i, j] means the number in the i-th row and j-th column. Initially we have A[i, j] = 阅读全文

摘要： D-query Given a sequence of n numbers a1, a2, ..., an and a number of d-queries. A d-query is a pair (i, j) (1 ≤ i ≤ j ≤ n). For each d-query (i, j), 阅读全文

摘要： C. Misha and Forest time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output Let's define a forest 阅读全文

摘要： C. Marina and Vasya time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output Marina loves strings 阅读全文

摘要： Domination 题目链接:https://odzkskevi.qnssl.com/9713ae1d3ff2cc043442f25e9a86814c?v=1531624384 Edward is the headmaster of Marjar University. He is enthusi 阅读全文

摘要： Multiply game Tired of playing computer games, alpc23 is planning to play a game on numbers. Because plus and subtraction is too easy for this gay, he 阅读全文

摘要： Friends and Subsequences time limit per test 2 seconds memory limit per test 512 megabytes input standard input output standard output time limit per 阅读全文