DTL66的博客

Strange Way to Express IntegersTime Limit:1000MS Memory Limit:131072KB 64bit IO Format:%lld & %llu DescriptionElina is reading a book written by Rujia Liu, which introduces a strange way to expr

C - BiorhythmsTime Limit:1000MS Memory Limit:10000KB 64bit IO Format:%lld & %lluSubmitStatusPractice Description人生来就有三个生理周期，分别为体力、感情和智力周期，它们的周期长度为23天、28天和33天。每一个周期中有一天是高峰。在高峰这天，人

D - X问题Time Limit:1000MS Memory Limit:32768KB 64bit IO Format:%I64d & %I64u Description求在小于等于N的正整数中有多少个X满足：X mod a[0] = b[0], X mod a[1] = b[1], X mod a[2] = b[2], …, X mod a[i] = b[i], … (0

Hello KikiTime Limit:1000MS Memory Limit:32768KB 64bit IO Format:%I64d & %I64uSubmit DescriptionOne day I was shopping in the supermarket. There was a cashier counting coins seriously when a