突破吧！次元壁

Edward, the headmaster of the Marjar University, is very busy every day and always forgets the date.There was one day Edward suddenly found that if Monday was the 1st, 11th or 21st day of that month,...

题目链接 ┗|｀O′|┛ 嗷~~ 有n个人，第i个人的权值为i，有男女之分，先将男生和女生分成两组，其中一组女生和一组男生权值的和与另外两组的和相等，分组允许为空，求分组方案。#include <stdio.h>#include <climits>#include <cstring>#include <time.h>#includ...

题目传送门 （￣︶￣）↗ 走你有两个教练，每次都从队伍中选取最大的人，及其附近的k个人，选中的人离队，反复进行直到所有人都被选完，求每个人被选到了哪个教练手里。双向链表模拟#include <stdio.h>#include <stdlib.h>#include <climits>#include <cstring>#includ...

题目传送门 ┗|｀O′|┛ 嗷~~

题目链接 琪亚娜世界第一可爱 给出矩阵A，构造矩阵B，满足：i∈[1,n],j∈[1,n]且nmod&ThinSpace;&ThinSpace;x=0,满足A[i][j]=B[⌈ix⌉][⌈jx⌉]i\in [1,n] , j\in [1,n] 且n\mod x =0,满足A[i][j]=B[\lceil\frac{i}{x}\rceil][\lceil \frac{j}{...