Contents

proc `**`(base, exponent: int): int =
  var power = 1
  for i in 1..exponent:
    power *= base
  power

proc square_of_sum*(n: int): int =
  (n * (n + 1) div 2) ** 2

proc sum_of_squares*(n: int): int =
  (n * (n + 1) * ((2 * n) + 1)) div 6

proc difference*(n: int): int =
  abs(sum_of_squares(n) - square_of_sum(n))

Version data entries

376 entries across 376 versions & 1 rubygems

Version	Path
trackler-2.2.1.159	tracks/nim/exercises/difference-of-squares/example.nim
trackler-2.2.1.158	tracks/nim/exercises/difference-of-squares/example.nim
trackler-2.2.1.157	tracks/nim/exercises/difference-of-squares/example.nim
trackler-2.2.1.156	tracks/nim/exercises/difference-of-squares/example.nim
trackler-2.2.1.155	tracks/nim/exercises/difference-of-squares/example.nim
trackler-2.2.1.154	tracks/nim/exercises/difference-of-squares/example.nim
trackler-2.2.1.153	tracks/nim/exercises/difference-of-squares/example.nim
trackler-2.2.1.152	tracks/nim/exercises/difference-of-squares/example.nim
trackler-2.2.1.151	tracks/nim/exercises/difference-of-squares/example.nim
trackler-2.2.1.150	tracks/nim/exercises/difference-of-squares/example.nim
trackler-2.2.1.149	tracks/nim/exercises/difference-of-squares/example.nim
trackler-2.2.1.148	tracks/nim/exercises/difference-of-squares/example.nim
trackler-2.2.1.147	tracks/nim/exercises/difference-of-squares/example.nim
trackler-2.2.1.146	tracks/nim/exercises/difference-of-squares/example.nim
trackler-2.2.1.145	tracks/nim/exercises/difference-of-squares/example.nim
trackler-2.2.1.144	tracks/nim/exercises/difference-of-squares/example.nim
trackler-2.2.1.143	tracks/nim/exercises/difference-of-squares/example.nim
trackler-2.2.1.142	tracks/nim/exercises/difference-of-squares/example.nim
trackler-2.2.1.141	tracks/nim/exercises/difference-of-squares/example.nim
trackler-2.2.1.140	tracks/nim/exercises/difference-of-squares/example.nim