From 467181d7b73b9747d8ea88041187c06d12cc0adf Mon Sep 17 00:00:00 2001 From: Santo Cariotti Date: Tue, 7 Dec 2021 22:31:33 +0100 Subject: Add day3 --- Cargo.toml | 2 +- day3/Cargo.toml | 8 + day3/input.txt | 1000 ++++++++++++++++++++++++++++++++++++++++++++++++++++++ day3/src/main.rs | 36 ++ 4 files changed, 1045 insertions(+), 1 deletion(-) create mode 100644 day3/Cargo.toml create mode 100644 day3/input.txt create mode 100644 day3/src/main.rs diff --git a/Cargo.toml b/Cargo.toml index 4aeef49..6de40d5 100644 --- a/Cargo.toml +++ b/Cargo.toml @@ -1,2 +1,2 @@ [workspace] -members = ["day1", "day2"] +members = ["day1", "day2", "day3"] diff --git a/day3/Cargo.toml b/day3/Cargo.toml new file mode 100644 index 0000000..898e70d --- /dev/null +++ b/day3/Cargo.toml @@ -0,0 +1,8 @@ +[package] +name = "day3" +version = "0.1.0" +edition = "2021" + +# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html + +[dependencies] diff --git a/day3/input.txt 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epsilon_string.push('0'); + } else { + gamma_string.push('0'); + epsilon_string.push('1'); + } + } + let gamma_rate = isize::from_str_radix(&gamma_string, 2).unwrap(); + let epsilon_rate = isize::from_str_radix(&epsilon_string, 2).unwrap(); + + println!("{}", gamma_rate * epsilon_rate); + + Ok(()) +} -- cgit v1.2.3-18-g5258