Poj.3393 Lucky and Good Months by Gregorian Calendar【模拟】 2015/05/15
LuckyandGoodMonthsbyGregorianCalendarTimeLimit:1000MSMemoryLimit:65536KTotalSubmissions:1553Accepted:511DescriptionHaveyoueverwonderedwhynormallyanyearhas365days,not400days?WhyAugusthave31days,butFebr