摘要：
DryingTime Limit:2000MSMemory Limit:65536KTotal Submissions:7959Accepted:2014DescriptionIt is very hard to wash and especially to dry clothes in winter. But Jane is a very smart girl. She is not afraid of this boring process. Jane has decided to use a radiator to make drying faster. But the radiator 阅读全文
摘要：
River HopscotchTime Limit: 2000MSMemory Limit: 65536KTotal Submissions: 5961Accepted: 2579DescriptionEvery year the cows hold an event featuring a peculiar version of hopscotch that involves carefully jumping from rock to rock in a river. The excitement takes place on a long, straight river with a r 阅读全文
摘要：
Monthly ExpenseTime Limit: 2000MSMemory Limit: 65536KTotal Submissions: 12122Accepted: 4932DescriptionFarmer John is an astounding accounting wizard and has realized he might run out of money to run the farm. He has already calculated and recorded the exact amount of money (1 ≤ moneyi ≤ 10,000) that 阅读全文