SmileCloud201

题目连接：http://ace.delos.com/usacoprob2?a=xWwmrH0ntr1&S=beads Broken NecklaceYou have a necklace of N red, white, or blue beads (3<=N<=350) some of which are red, others blue, and others whit

题目连接：http://ace.delos.com/usacoprob2?a=xWwmrH0ntr1&S=rideYour Ride Is HereIt is a well-known fact that behind every good comet is a UFO. These UFOs often come to collect loyal supporters f

题目链接：http://ace.delos.com/usacoprob2?a=QdKmO0PEsYT&S=barn1 USER: Yun Li [smilecl1]TASK: barn1LANG: CCompiling...Compile: OKExecuting... Test 1: TEST OK [0.000 secs, 2144 KB]

题目连接：http://ace.delos.com/usacoprob2?a=i3mjJGbYp0n&S=milk Mixing MilkSince milk packaging is such a low margin business, it is important to keep the price of the raw product (milk) as low

题目连接：http://ace.delos.com/usacoprob2?a=xWwmrH0ntr1&S=beads 题目：Broken NecklaceYou have a necklace of N red, white, or blue beads (3<=N<=350) some of which are red, others blue, and others

题目：http://ace.delos.com/usacoprob2?a=0bWeXBwSLRg&S=friday 题目：Friday the ThirteenthIs Friday the 13th really an unusual event? That is, does the 13th of the month land on a Friday less ofte

题目连接：http://ace.delos.com/usacoprob2?a=xWwmrH0ntr1&S=crypt1 Prime CryptarithmThe following cryptarithm is a multiplication problem that can be solved by substituting digits from a specified

题目连接：http://ace.delos.com/usacoprob2?a=vaOx5hM2Vn9&S=namenum 题目：Name That NumberAmong the large Wisconsin cattle ranchers, it is customary to brand cows with serial numbers to please the A

题目连接：http://ace.delos.com/usacoprob2?S=transform&a=vaOx5hM2Vn9 题目：TransformationsA square pattern of size N x N (1 <= N <= 10) black and white square tiles is transformed into another squa

题目：http://ace.delos.com/usacoprob2?a=vaOx5hM2Vn9&S=palsquare Palindromic SquaresRob Kolstad Palindromes are numbers that read the same forwards as backwards. The number 12321 is a typical pa

题目连接：http://ace.delos.com/usacoprob2?a=kfu9VlwKrpV&S=milk2 题目：Milking CowsThree farmers rise at 5 am each morning and head for the barn to milk three cows. The first farmer begins milking

题目：http://ace.delos.com/usacoprob2?a=w9IGt8u5aLX&S=gift1 题目：Greedy Gift GiversA group of NP (2 ≤ NP ≤ 10) uniquely named friends has decided to exchange gifts of money. Each of these fri