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Talented Chef Time Limit: 2 Seconds Memory Limit: 65536 KB As we all know, Coach Gao is a talented chef, because he is able to cook M dishes in the same time. Tonight he is going to have a hear...

What Kind of Friends Are You? Time Limit: 1 Second Memory Limit: 65536 KB Japari Park is a large zoo home to extant species, endangered species, extinct species, cryptids and some legendary cre...

Team Formation Time Limit: 2 Seconds Memory Limit: 131072 KB For an upcoming programming contest, Edward, the headmaster of Marjar University, is forming a two-man team from N students of his u...

Beauty of Array Time Limit: 2 Seconds Memory Limit: 65536 KB Edward has an array A with N integers. He defines the beauty of an array as the summation of all distinct integers in the array. Now...

Numerical Summation of a Series Time Limit:10 Seconds Memory Limit:32768 KB Special Judge Produce a table of the values of the series Equation 1 for the 2001 values ofx,x= 0.000,...

Jugs Time Limit:2 Seconds Memory Limit:65536 KB Special Judge In the movie "Die Hard 3", Bruce Willis and Samuel L. Jackson were confronted with the following puzzle. They were given a 3...

Do the Untwist Time Limit:2 Seconds Memory Limit:65536 KB Cryptographydeals with methods of secret communication that transform a message (theplaintext) into a disguised form (theciphertex...

Fire Net Time Limit:2 Seconds Memory Limit:65536 KB Suppose that we have a square city with straight streets. A map of a city is a square board with n rows and n columns, each representing a ...

What day is that day? Time Limit: 2 Seconds Memory Limit: 65536 KB It’s Saturday today, what day is it after 11+22+33+...+NN1^1 + 2^2 + 3^3 + ... + N^N11+22+33+...+NN days? Input There are mult...