Abstract: The purpose of this paper is to explore the optimization strategy of crop cultivation through random number method and mixed integer planning model. Firstly, taking North China as the ...

Did anyone win the Mega Millions drawing Jan. 2? The winning numbers for the Friday, Jan. 2, Mega Millions drawing were: 6, 13, 34, 43 and 52 and the Mega Ball was 4. No one picked all six numbers, ...

The numbers are in from Saturday night’s Powerball drawing. The winning numbers from Saturday’s drawing are 4, 5, 28, 52, 69 and 20. There is a 3x Power Play. The jackpot reached an estimated $1.5 ...

Feeling lucky? Here are the winning Powerball numbers for Saturday night:1-28-31-57-58Powerball: 16Power Play: 2XThis is the second Powerball jackpot to hit the billion-dollar mark this year. The ...

Eeny, meeny, miny, mo, catch a tiger by the toe – so the rhyme goes. But even children know that counting-out rhymes like this are no help at making a truly random choice. Perhaps you remember when ...

Feeling lucky? Here are the winning Powerball numbers for Saturday night:13-14-26-28-44Powerball: 7Power Play: 2XThe Powerball had an estimated $820 million jackpot ahead of the drawing — the ...