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C. AND Graphtime limit per test4 secondsmemory limit per test256 megabytesinputstandard inputoutputstandard outputYou are given a set of size mm with integer elements between 00 and 2n−12n−1 inclusive...

C. Cut 'em all!time limit per test1 secondmemory limit per test256 megabytesinputstandard inputoutputstandard outputYou're given a tree with nn vertices.Your task is to determine the maximum possible ...

                                 Wow! Such Conquering! Time Limit: 15000/8000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 2549    Accepted Submission(s): 768   ...

#include<cstdio> #include<vector> using namespace std; typedef long long ll; #define low(i) ((i)&(-i)) const int maxn=3e5+5; int n,m,tot; ll val[maxn]; int dep[maxn],now[maxn],pre[m...