哥的笑百度不到

摘要： Drainage DitchesTime Limit:1000MSMemory Limit:10000KTotal Submissions:49349Accepted:18689DescriptionEvery time it rains on Farmer John's fields, a pond forms over Bessie's favorite clover patch. This means that the clover is covered by water for awhile ... 阅读全文

摘要： PIGSTime Limit:1000MSMemory Limit:10000KTotal Submissions:14239Accepted:6330DescriptionMirko works on a pig farm that consists of M locked pig-houses and Mirko can't unlock any pighouse because he doesn't have the keys. Customers come to the farm one a... 阅读全文

摘要： A Simple Problem with IntegersTime Limit:5000MSMemory Limit:131072KTotal Submissions:47204Accepted:13856Case Time Limit:2000MSDescriptionYou haveNintegers,A1,A2, ... ,AN. You need to deal with two kinds of operations. One type of operation is to add so... 阅读全文

摘要： BillboardTime Limit: 20000/8000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 7653Accepted Submission(s): 3398Problem DescriptionAt the entrance to the university, there is a huge rectangular billboard of size h*w (h is its height and w is its widt... 阅读全文

摘要： Buy TicketsTime Limit:4000MSMemory Limit:65536KTotal Submissions:10677Accepted:5173DescriptionRailway tickets were difficult to buy around the Lunar New Year in China, so we must get up early and join a long queue…The Lunar New Year was approaching, but u... 阅读全文

摘要： Mayor's postersTime Limit:1000MSMemory Limit:65536KTotal Submissions:34731Accepted:10072DescriptionThe citizens of Bytetown, AB, could not stand that the candidates in the mayoral election campaign have been placing their electoral posters at all places ... 阅读全文

摘要： Who Gets the Most Candies?Time Limit:5000MSMemory Limit:131072KTotal Submissions:8055Accepted:2406Case Time Limit:2000MSDescriptionNchildren are sitting in a circle to play a game.The children are numbered from 1 toNin clockwise order. Each of them has a card with ... 阅读全文

摘要： MatrixTime Limit:3000MSMemory Limit:65536KTotal Submissions:15090Accepted:5662DescriptionGiven an N*N matrix A, whose elements are either 0 or 1. A[i, j] means the number in the i-th row and j-th column. Initially we have A[i, j] = 0 (1 b。 a... 阅读全文

摘要： CowsTime Limit:3000MSMemory Limit:65536KTotal Submissions:10236Accepted:3351DescriptionFarmer John's cows have discovered that the clover growing along the ridge of the hill (which we can think of as a one-dimensional number line) in his field is partic... 阅读全文

摘要： StarsTime Limit:1000MSMemory Limit:65536KTotal Submissions:26835Accepted:11712DescriptionAstronomers often examine star maps where stars are represented by points on a plane and each star has Cartesian coordinates. Let the level of a star be an amount... 阅读全文