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River Hopscotch
DescriptionEvery 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 rive...原创 2018-04-14 16:47:24 · 247 阅读 · 0 评论 -
Monthly Expense
DescriptionFarmer 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,...原创 2018-04-14 21:43:12 · 203 阅读 · 0 评论 -
A - Cable master
DescriptionInhabitants of the Wonderland have decided to hold a regional programming contest. The Judging Committee has volunteered and has promised to organize the most honest contest ever. It was de...原创 2018-04-13 22:08:55 · 279 阅读 · 0 评论 -
Aggressive cows
DescriptionFarmer John has built a new long barn, with N (2 <= N <= 100,000) stalls. The stalls are located along a straight line at positions x1,...,xN (0 <= xi <= 1,000,000,000). His C (...原创 2018-04-14 10:32:41 · 314 阅读 · 0 评论 -
Snowflake Snow Snowflakes
DescriptionYou may have heard that no two snowflakes are alike. Your task is to write a program to determine whether this is really true. Your program will read information about a collection of snowf...原创 2018-07-11 00:05:00 · 503 阅读 · 0 评论