新海岛Blog - 博客园

POJ1430 ZOJ1385 UVA1118 UVALive2431 Binary Stirling Numbers【斯特林数】

摘要： "Binary Stirling Numbers" Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 1971 Accepted: 794 Description The Stirling number of the second 阅读全文

posted @ 2019-02-15 09:38 新海岛Blog 阅读(140) 评论(0) 推荐(0)

UVA367 UVALive5251 Let Me Count The Ways【0/1背包】

摘要： After making a purchase at a large department store, Mel’s change was 17 cents. He received 1 dime, 1 nickel, and 2 pennies. Later that day, he was sh 阅读全文

posted @ 2019-02-15 08:49 新海岛Blog 阅读(254) 评论(0) 推荐(0)

UVA1062 UVALive3752 Containers【贪心】

摘要： A seaport container terminal stores large containers that are eventually loaded on seagoing ships for transport abroad. Containers coming to the termi 阅读全文

posted @ 2019-02-15 08:01 新海岛Blog 阅读(145) 评论(0) 推荐(0)

UVA11538 Chess Queen【组合】

摘要： You probably know how the game of chess is played and how chess queen operates. Two chess queens are in attacking position when they are on same row, 阅读全文

posted @ 2019-02-15 06:12 新海岛Blog 阅读(92) 评论(0) 推荐(0)

UVA11494 Queen【水题】

摘要： The game of Chess has several pieces with curious movements. One of them is the Queen, which can move any number of squares in any direction: in the s 阅读全文

posted @ 2019-02-15 05:56 新海岛Blog 阅读(126) 评论(0) 推荐(0)

UVA10493 Cats, with or without Hats【组合】

摘要： A cat wears a hat if and only if it has N cats in its hat. There is exactly one cat that is not inside any other cat’s hat. If there are M cats withou 阅读全文

posted @ 2019-02-14 20:57 新海岛Blog 阅读(99) 评论(0) 推荐(0)

UVA10491 Cows and Cars【概率】

摘要： In television contests, participants are often asked to choose one from a set of or doors for example, one or several of which lead to different prize 阅读全文

posted @ 2019-02-14 20:10 新海岛Blog 阅读(91) 评论(0) 推荐(0)

UVA11480 Jimmy's Balls【组合】

摘要： Jimmy has a very large bag full of balls. Each ball has a single color. There are three colors; red, blue and green. There is atleast one ball of each 阅读全文

posted @ 2019-02-14 18:15 新海岛Blog 阅读(118) 评论(0) 推荐(0)

UVA11547 Automatic Answer【水题】

摘要： Last month Alice nonchalantly entered her name in a draw for a Tapmaster 4000. Upon checking her mail today, she found a letter that read: 阅读全文

posted @ 2019-02-14 16:59 新海岛Blog 阅读(119) 评论(0) 推荐(0)

UVA11296 Counting Solutions to an Integral Equation【数学】

摘要： Given, n, count the number of solutions to the equation x + 2y + 2z = n, where x, y, z, n are non negative integers. Input There is at most 1500 input 阅读全文

posted @ 2019-02-14 16:23 新海岛Blog 阅读(134) 评论(0) 推荐(0)