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Diffstat (limited to 'julia/016-power_digit_sum.jl')
| -rw-r--r-- | julia/016-power_digit_sum.jl | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/julia/016-power_digit_sum.jl b/julia/016-power_digit_sum.jl new file mode 100644 index 0000000..848accf --- /dev/null +++ b/julia/016-power_digit_sum.jl @@ -0,0 +1,14 @@ +### +# Power digit sum +# Problem 16 +# +# 2^15 = 32768 and the sum of its digits is 3 + 2 + 7 + 6 + 8 = 26. +# What is the sum of the digits of the number 2^1000? +### + + +const NUMBER = big(2) ^ 1000 + +result = sum(parse(Int, digit) for digit in string(NUMBER)) + +println(result) |