Bad Hair DayTime Limit: 2000MS Memory Limit: 65536KTotal Submissions: 10988 Accepted: 3705DescriptionSome of Farmer John's N cows (1 ≤ N ≤ 80,000) are having a bad hair day! Since each cow is self-conscious about her messy hairstyle, FJ wants to
Charm BraceletTime Limit: 1000MS Memory Limit: 65536KTotal Submissions: 14893 Accepted: 6809DescriptionBessie has gone to the mall's jewelry store and spies a charm bracelet. Of course, she'd like to fill it with the best charms possible from the N (
Power StringsTime Limit: 3000MS Memory Limit: 65536KTotal Submissions: 25491 Accepted: 10694DescriptionGiven two strings a and b we define a*b to be their concatenation. For example, if a = "abc" and b = "def" then a*b = "abcdef". If we think of
#include <pthread.h>#include <stdio.h>#include <stdlib.h>#include <semaphore.h>#include <unistd.h>#include <iostream>using namespace std;const int ConsumerNum = 3;const int PruducterNum = 2;const int M =
Piggy-BankTime Limit: 1000MS Memory Limit: 10000KTotal Submissions: 5789 Accepted: 2754DescriptionBefore ACM can do anything, a budget must be prepared and the necessary financial support obtained. The main income for this action comes from
RailsTime Limit: 1000MS Memory Limit: 10000KTotal Submissions: 19969 Accepted: 8062DescriptionThere is a famous railway station in PopPush City. Country there is incredibly hilly. The station was built in last century. Unfortunately, funds were