A Simple Problem with Integers Case Time Limit: 2000MS Description You have N integers, A1, A2, ... , AN. You need to deal with two kinds of operations. One type of operation is to add some given number to each number in a given interval. The other i…
Tree http://poj.org/problem?id=3237 Time Limit: 5000MS Memory Limit: 131072K Total Submissions: 12268 Accepted: 3159 Description You are given a tree with N nodes. The tree’s nodes are numbered 1 through N and its edges are numbered 1 through N −…
Wow! Such Sequence! Time Limit: 10000/5000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 3354 Accepted Submission(s): 966 Problem Description Recently, Doge got a funny birthday present from his new friend, Prot…
题目链接 //注意取模! #include<cstdio> #include<cctype> using namespace std; const int N=1e5+5; int n,mod,Sum[N<<2],aTag[N<<2],mTag[N<<2]; inline int read() { int now=0,f=1;register char c=getchar(); for(;!isdigit(c);c=getchar()) if(c…
Jiu Yuan Wants to Eat https://nanti.jisuanke.com/t/31714 You ye Jiu yuan is the daughter of the Great GOD Emancipator. And when she becomes an adult, she will be queen of Tusikur, so she wanted to travel the world while she was still young. In a coun…
