A Vasya studies music.He has learned lots of interesting stuff. For example, he knows that there are 12 notes: C, C#, D, D#, E, F, F#, G, G#, A, B, H. He also knows that the notes are repeated cyclically: after H goes C again, and before C stands H. …
今天第一场个人训练赛的题目有点恐怖啊,我看了半个小时多硬是一道都不会写.我干脆就直接补题去了.... 先补的都是简单题,难题等我这周末慢慢来吧... A Calandar Time Limit: 1 Second Memory Limit: 65536 KB http://acm.zju.edu.cn/onlinejudge/showProblem.do?problemCode=4113 题目意思很明确:给出一个日期和对应的星期几,求出另一个所给的日期是星期几. 题目已经简化了,12个…
目录 Day 1 Building 4 Hamburg Steak Sweeping Day 2 Chameleon's Love Making Friends on Joitter is Fun Ruins 3 Day 3 Constellation 3 Harvest Stray Cat Day 4 Capital City Legendary Dango Maker Treatment Project 花点时间把 JOISC2020 给补了吧. 好好认识一下当时考场上的自己是多么智障. 目…
2018 HDU多校第四场赛后补题 自己学校出的毒瘤场..吃枣药丸 hdu中的题号是6332 - 6343. K. Expression in Memories 题意: 判断一个简化版的算术表达式是否合法. 题解: 注意细节即可. 代码: #include <bits/stdc++.h> using namespace std; int n; char s[505]; int main () { int T; cin>>T; for ( ; T; --T) { scanf(&quo…