【CSU-2138】解题报告（数学，矩阵快速幂） 原始题目 2138: Rikka's Set Time Limit: 1 Sec Memory Limit: 128 Mb Submitted: 44 Solved: 11 Description Rikka is poor at math. Now she asks you for help. 2018-06-13 Computer Science ACM CSU ACM CSU
【AtCoder-4152】解题报告（数学，进制，贪心） 原始题目 C - Strange Bank Time limit : 2sec Memory limit : 256MB Score : 300 points Problem Statement To make it difficult to withdraw money, a certain bank allows its customers to withdraw only 2018-06-11 Computer Science ACM AtCoder ACM AtCoder
【CodeForces-978F】解题报告（二分，排序，数据结构） 原始题目 Mentors time limit per test3 seconds memory limit per test256 megabytes inputstandard input outputstandard output In BerSoft n programmers work, the programmer i is characterized by a s 2018-06-01 Computer Science ACM CodeForces ACM CodeForces
【CodeForces-978E】解题报告（暴力，数学） 原始题目 Bus Video System time limit per test1 second memory limit per test256 megabytes inputstandard input outputstandard output The busses in Berland are equipped with a video surveillance sy 2018-06-01 Computer Science ACM CodeForces ACM CodeForces
【CodeForces-978D】解题报告（暴力，数学讨论） 原始题目 Almost Arithmetic Progression time limit per test1 second memory limit per test256 megabytes inputstandard input outputstandard output 2018-06-01 Computer Science ACM CodeForces ACM CodeForces