题目传送门 Coins Time Limit: 3000MS Memory Limit: 30000K Total Submissions: 41707 Accepted: 14125 Description People in Silverland use coins.They have coins of value A1,A2,A3...An Silverland dollar.One day Tony opened his money-box and found there wer…
RT,发现找不到题,于是又开了新坑 JOI特色:重思考,代码难度(相比NOI系列)基本没有 (省选前到处挖坑2333) JOI 2017 Final 焚风现象 差分,莫得了 (不是看到200ms就tm线段树去了 #include<cstdio> #include<cstring> #include<algorithm> using namespace std; ; long long ans,dif[N]; int n,m,s,t,t1,t2,t3,rd,lst; in…