A An antiarithmetic permutation
B Billiard bounces
C Close Relatives
D Dice from pennies
E Eigensequence
F Fabled Rooks
G Gopher that walks and swims
H Hoax or what
I Ingenuous Cubrency
J Nuts and Bolts
K Counting Quadrilaterals

problemas do UVA ONLINE JUDGE números 11129 a 11139

Resolvidos:

OK - A An antiarithmetic permutation - sort ( p[k] - [i] != 2*p[j] , separe os pares e os ímpares )
OK - B Billiard bounces - simulação ( considerar separademente as coordenadas )
OK - C Close Relatives - DFS
OK - D Dice from pennies - nike ( só dificil de entender )
OK - E Eigensequence - PD
   - F Fabled Rooks
   - G Gopher that walks and swims
OK - H Hoax or what - fila de prioridades
OK - I Ingenuous Cubrency - PD ( coin change )
OK - J Nuts and Bolts - Maximum Bipartite Matching
   - K Counting Quadrilaterals