Combination Lock
Farmer John ' s cows keep escaping from his farm and causing mischief. To try and prevent them from leaving, he purchases a fancy combination lock to keep his cows from opening the pasture gate .Knowing that he cows is quite clever, Farmer John wants to make sure they cannot easily open the
Farmer John ' s cows keep escaping from his farm and causing mischief. To try and prevent them from leaving, he purchases a fancy combination lock to keep his cows from opening the pasture gate .Knowing that he cows is quite clever, Farmer John wants to make sure they cannot easily open the lock by simply trying M Any different combinations. The
PortalTime limit:10000msSingle Point time limit:1000msMemory Limit:256MBDescribeFinally, you come to the interview. You know a Microsoft interviewer are in the though the door is locked. There is a combination lock on the door. There is N rotators on the lock, each consists of alphabetic characters, namely, ' A '-' Z '. You need to unlock the door to meet the int
Time Limit: 2000MS Memory Limit:262144KB 64bit IO Format:%i64d %i64u
Description
Scrooge McDuck keeps his is treasured savings in a home safe with a combination lock. Each time he wants into put there the treasures that he's earned fair and square, he has to open the lock.
The combination
Combination Lock time limit: 10000ms one point time limit: 1000ms memory limit: 256MB descriptionFinally, you come to the interview. You know a Microsoft interviewer are in the though the door is locked. There is a combination lock on the door. There is N rotators on the lock
Test instructions: Given a string number, indicating a password lock, and then given a string of passwords, ask you to swipe the fewest number of times, the first line into the second row.Analysis: Very simple, anyway, only 0-9 of this 10 numbers, then is to each number from the slip and inverted slip to find a minimum can, is sliding is the large number of reduction, inverted is the decimal +10-large number.The code is as follows:#include Codeforces
).--------------------------------------------------------------------------------------------------------------- ---------------------------------SummaryOnce again AC.Incidentally, with the syntax of the next overloaded operator and the built-in function of the class, there is a small question: if I put add and inrange two functions into the key class inside the code, then operator== cannot invoke the two functions. If anyone understands, hope to enlighten ~-------------------------------------
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