coco430的专栏

Meteor ShowerTime Limit: 1000MS Memory Limit: 65536KTotal Submissions: 6218 Accepted: 1836DescriptionBessie hears that an extraordinary meteor shower is coming;

Saruman's ArmyTime Limit: 1000MS Memory Limit: 65536KTotal Submissions: 2727 Accepted: 1373DescriptionSaruman the White must lead his army along a straight pa

Aggressive cowsTime Limit: 1000MS Memory Limit: 65536KTotal Submissions: 4852 Accepted: 2384DescriptionFarmer John has built a new long barn, with N (2 His

Truck HistoryTime Limit: 2000MS Memory Limit: 65536KTotal Submissions: 15445 Accepted: 5933DescriptionAdvanced Cargo Movement, Ltd. uses trucks of different typ

MPI MaelstromTime Limit: 1000MS Memory Limit: 10000KTotal Submissions: 4531 Accepted: 2744DescriptionBIT has recently taken delivery of their new supercomputer,

Smallest DifferenceTime Limit: 1000MS Memory Limit: 65536KTotal Submissions: 3238 Accepted: 910DescriptionGiven a number of distinct decimal digits, you can for

Cleaning ShiftsTime Limit: 1000MS Memory Limit: 65536KTotal Submissions: 9242 Accepted: 2461DescriptionFarmer John is assigning some of his N (1 <= N <= 25,000)

Radar InstallationTime Limit: 1000MS Memory Limit: 10000KTotal Submissions: 45932 Accepted: 10256DescriptionAssume the coasting is an infinite straight line. La

Stall ReservationsTime Limit: 1000MS Memory Limit: 65536KTotal Submissions: 2278 Accepted: 811 Special JudgeDescriptionOh those picky N (1 <= N <= 50,000) c

Fence RepairTime Limit: 2000MS Memory Limit: 65536KTotal Submissions: 21562 Accepted: 6886DescriptionFarmer John wants to repair a small length of the fence aro

AlignmentTime Limit: 1000MS Memory Limit: 30000KTotal Submissions: 11559 Accepted: 3684DescriptionIn the army, a platoon is composed by n soldiers. During the m

HighwaysTime Limit: 1000MS Memory Limit: 10000KTotal Submissions: 7371 Accepted: 2035 Special JudgeDescriptionThe island nation of Flatopia is perfectly fla

Common SubsequenceTime Limit: 1000MS Memory Limit: 10000KTotal Submissions: 34536 Accepted: 13667DescriptionA subsequence of a given sequence is the given seque

Red and BlackTime Limit: 1000MS Memory Limit: 30000KTotal Submissions: 19423 Accepted: 10368DescriptionThere is a rectangular room, covered with square tiles. E

Curling 2.0Time Limit: 1000MS Memory Limit: 65536KTotal Submissions: 8930 Accepted: 3762DescriptionOn Planet MM-21, after their Olympic games this year, curling

Six Degrees of Cowvin BaconTime Limit: 1000MS Memory Limit: 65536KTotal Submissions: 2228 Accepted: 1039DescriptionThe cows have been making movies lately, so t

Balanced LineupTime Limit: 5000MS Memory Limit: 65536KTotal Submissions: 29686 Accepted: 14001Case Time Limit: 2000MSDescriptionFor the daily milking, Far

Silver Cow PartyTime Limit: 2000MS Memory Limit: 65536KTotal Submissions: 10898 Accepted: 4836DescriptionOne cow from each of N farms (1 ≤ N ≤ 1000) convenientl

Monthly ExpenseTime Limit: 2000MS Memory Limit: 65536KTotal Submissions: 11178 Accepted: 4579DescriptionFarmer John is an astounding accounting wizard and has r

Borg MazeTime Limit: 1000MS Memory Limit: 65536KTotal Submissions: 7226 Accepted: 2429DescriptionThe Borg is an immensely powerful race of enhanced humanoids fr

OulipoTime Limit: 1000MS Memory Limit: 65536KTotal Submissions: 18241 Accepted: 7323DescriptionThe French author Georges Perec (1936–1982) once wrote a book, La

DescriptionIgnatius被魔王抓走了,有一天魔王出差去了,这可是Ignatius逃亡的好机会.魔王住在一个城堡里,城堡是一个A*B*C的立方体,可以被表示成A个B*C的矩阵,刚开始Ignatius被关在(0,0,0)的位置,离开城堡的门在(A-1,B-1,C-1)的位置,现在知道魔王将在T分钟后回到城堡,Ignatius每分钟能从一个坐标走到相邻的六个坐标中的其中一个

Best Cow LineTime Limit: 1000MS Memory Limit: 65536KTotal Submissions: 7377 Accepted: 2322DescriptionFJ is about to take his N (1 ≤ N ≤ 2,000) cows to the annua