ZOJ Problem Set - 1004 Anagrams by Stack Time Limit: 2 Seconds Memory Limit: 65536 KB How can anagrams result from sequences of stack operations? There are two sequences of stack operators which can convert TROT to TORT: [ i i i i o o o o i o i…
ZOJ Problem Set - 1004 Anagrams by Stack Time Limit: 2 Seconds Memory Limit: 65536 KB How can anagrams result from sequences of stack operations? There are two sequences of stack operators which can convert TROT to TORT: [ i i i i o o o o i o i…
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 street or a piece of wall. A blockhouse is a small castle that has four openings through which to shoot. The fo…