What happens with your machine when you need to move away from the computer for 10 or more minutes? How secure is your data? Can someone sit on your chair while you are at a coworkers office and play with your data?
Maybe you need a computer locking tool that is small and easy to use yet powerful ...
For the incomplete methods, we kept the representation of the queens by a table and the method of calculation to determine if two queens are in conflict, which is much faster for this kind of problems than the representation by a matrix.
heuristics: descent.
Tests: 100 queens in less than 1 second ...
解决时钟问题，acm竞赛题
A weird clock marked from 0 to 59 has only a minute hand. It won t move until a special coin is thrown into its box. There are different kinds of coins as your options. However once you make your choice, you cannot use any other kind. There are infinite number of coins of eac ...
* This a software code module for a time-of-day clock object.
* The clock may be fixed 12-hour, fixed 24-hour, or dynamically
* configurable between these two types. Clock data can be accessed
* as a binary number representing the number of minutes since midnight
* or a BCD number formatted acco ...
* DEFINITION
* This a set of math functions that deal with time. The functions accept
* 4-digit time values and 4-digit time of day values. Time values are
* interpreted as hours-minutes and are valid if all digits are numeric and
* 9 or less, except the second-to-last digit must be 5 or less. T ...
Hello User
This is nothing, but a simple program which if kept in start of windows will shut down the system by itself within five minutes of starting.
It takes the time from the system & starts its timer to shut down after 5 minutes (not considering seconds).
U can use shutdown.exe,once started ...
Hello User
This is nothing, but a simple program which if kept in start of windows will shut down the system by itself within five minutes of starting.
It takes the time from the system & starts its timer to shut down after 5 minutes (not considering seconds).
U can use shutdown.exe,once started ...
Hello User
This is nothing, but a simple program which if kept in start of windows will shut down the system by itself within five minutes of starting.
It takes the time from the system & starts its timer to shut down after 5 minutes (not considering seconds).
U can use shutdown.exe,once started ...
Hello User
This is nothing, but a simple program which if kept in start of windows will shut down the system by itself within five minutes of starting.
It takes the time from the system & starts its timer to shut down after 5 minutes (not considering seconds).
U can use shutdown.exe,once started ...
