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| author | Charles Cabergs <me@cacharle.xyz> | 2021-06-23 11:57:06 +0200 |
|---|---|---|
| committer | Charles Cabergs <me@cacharle.xyz> | 2021-06-23 11:57:06 +0200 |
| commit | a5953437f1e445004ba2b1071c188da3521406f7 (patch) | |
| tree | f9368b78820b00abe82cd86cd4adf7e6b4f4bf16 /julia/016-power_digit_sum.jl | |
| parent | 3c06b19032a0184c0b3ad1ea352becb5d60c9e6a (diff) | |
| download | project_euler-a5953437f1e445004ba2b1071c188da3521406f7.tar.gz project_euler-a5953437f1e445004ba2b1071c188da3521406f7.tar.bz2 project_euler-a5953437f1e445004ba2b1071c188da3521406f7.zip | |
problem 15 16 18 in julia
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) |