diff --git a/2023/day2/day2/.gitignore b/2023/day2/day2/.gitignore
new file mode 100644
index 0000000..c41cc9e
--- /dev/null
+++ b/2023/day2/day2/.gitignore
@@ -0,0 +1 @@
+/target
\ No newline at end of file
diff --git a/2023/day2/day2/Cargo.lock b/2023/day2/day2/Cargo.lock
new file mode 100644
index 0000000..2306992
--- /dev/null
+++ b/2023/day2/day2/Cargo.lock
@@ -0,0 +1,212 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 3
+
+[[package]]
+name = "block-buffer"
+version = "0.10.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3078c7629b62d3f0439517fa394996acacc5cbc91c5a20d8c658e77abd503a71"
+dependencies = [
+ "generic-array",
+]
+
+[[package]]
+name = "cfg-if"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
+
+[[package]]
+name = "cpufeatures"
+version = "0.2.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ce420fe07aecd3e67c5f910618fe65e94158f6dcc0adf44e00d69ce2bdfe0fd0"
+dependencies = [
+ "libc",
+]
+
+[[package]]
+name = "crypto-common"
+version = "0.1.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1bfb12502f3fc46cca1bb51ac28df9d618d813cdc3d2f25b9fe775a34af26bb3"
+dependencies = [
+ "generic-array",
+ "typenum",
+]
+
+[[package]]
+name = "day2"
+version = "0.1.0"
+dependencies = [
+ "pest",
+ "pest_derive",
+]
+
+[[package]]
+name = "digest"
+version = "0.10.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9ed9a281f7bc9b7576e61468ba615a66a5c8cfdff42420a70aa82701a3b1e292"
+dependencies = [
+ "block-buffer",
+ "crypto-common",
+]
+
+[[package]]
+name = "generic-array"
+version = "0.14.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "85649ca51fd72272d7821adaf274ad91c288277713d9c18820d8499a7ff69e9a"
+dependencies = [
+ "typenum",
+ "version_check",
+]
+
+[[package]]
+name = "libc"
+version = "0.2.150"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "89d92a4743f9a61002fae18374ed11e7973f530cb3a3255fb354818118b2203c"
+
+[[package]]
+name = "memchr"
+version = "2.6.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f665ee40bc4a3c5590afb1e9677db74a508659dfd71e126420da8274909a0167"
+
+[[package]]
+name = "once_cell"
+version = "1.18.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dd8b5dd2ae5ed71462c540258bedcb51965123ad7e7ccf4b9a8cafaa4a63576d"
+
+[[package]]
+name = "pest"
+version = "2.7.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ae9cee2a55a544be8b89dc6848072af97a20f2422603c10865be2a42b580fff5"
+dependencies = [
+ "memchr",
+ "thiserror",
+ "ucd-trie",
+]
+
+[[package]]
+name = "pest_derive"
+version = "2.7.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "81d78524685f5ef2a3b3bd1cafbc9fcabb036253d9b1463e726a91cd16e2dfc2"
+dependencies = [
+ "pest",
+ "pest_generator",
+]
+
+[[package]]
+name = "pest_generator"
+version = "2.7.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "68bd1206e71118b5356dae5ddc61c8b11e28b09ef6a31acbd15ea48a28e0c227"
+dependencies = [
+ "pest",
+ "pest_meta",
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "pest_meta"
+version = "2.7.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7c747191d4ad9e4a4ab9c8798f1e82a39affe7ef9648390b7e5548d18e099de6"
+dependencies = [
+ "once_cell",
+ "pest",
+ "sha2",
+]
+
+[[package]]
+name = "proc-macro2"
+version = "1.0.70"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "39278fbbf5fb4f646ce651690877f89d1c5811a3d4acb27700c1cb3cdb78fd3b"
+dependencies = [
+ "unicode-ident",
+]
+
+[[package]]
+name = "quote"
+version = "1.0.33"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5267fca4496028628a95160fc423a33e8b2e6af8a5302579e322e4b520293cae"
+dependencies = [
+ "proc-macro2",
+]
+
+[[package]]
+name = "sha2"
+version = "0.10.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "793db75ad2bcafc3ffa7c68b215fee268f537982cd901d132f89c6343f3a3dc8"
+dependencies = [
+ "cfg-if",
+ "cpufeatures",
+ "digest",
+]
+
+[[package]]
+name = "syn"
+version = "2.0.39"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "23e78b90f2fcf45d3e842032ce32e3f2d1545ba6636271dcbf24fa306d87be7a"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "unicode-ident",
+]
+
+[[package]]
+name = "thiserror"
+version = "1.0.50"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f9a7210f5c9a7156bb50aa36aed4c95afb51df0df00713949448cf9e97d382d2"
+dependencies = [
+ "thiserror-impl",
+]
+
+[[package]]
+name = "thiserror-impl"
+version = "1.0.50"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "266b2e40bc00e5a6c09c3584011e08b06f123c00362c92b975ba9843aaaa14b8"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "typenum"
+version = "1.17.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "42ff0bf0c66b8238c6f3b578df37d0b7848e55df8577b3f74f92a69acceeb825"
+
+[[package]]
+name = "ucd-trie"
+version = "0.1.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ed646292ffc8188ef8ea4d1e0e0150fb15a5c2e12ad9b8fc191ae7a8a7f3c4b9"
+
+[[package]]
+name = "unicode-ident"
+version = "1.0.12"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3354b9ac3fae1ff6755cb6db53683adb661634f67557942dea4facebec0fee4b"
+
+[[package]]
+name = "version_check"
+version = "0.9.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "49874b5167b65d7193b8aba1567f5c7d93d001cafc34600cee003eda787e483f"
diff --git a/2023/day2/day2/Cargo.toml b/2023/day2/day2/Cargo.toml
new file mode 100644
index 0000000..96f3bd3
--- /dev/null
+++ b/2023/day2/day2/Cargo.toml
@@ -0,0 +1,10 @@
+[package]
+name = "day2"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies]
+pest = "2.7.5"
+pest_derive = "2.7.5"
diff --git a/2023/day2/day2/input.txt b/2023/day2/day2/input.txt
new file mode 100644
index 0000000..eea772e
--- /dev/null
+++ b/2023/day2/day2/input.txt
@@ -0,0 +1,100 @@
+Game 1: 8 green; 5 green, 6 blue, 1 red; 2 green, 1 blue, 4 red; 10 green, 1 red, 2 blue; 2 blue, 3 red
+Game 2: 10 blue, 12 red; 8 red; 7 green, 5 red, 7 blue
+Game 3: 1 red, 15 blue, 3 green; 8 blue, 2 red, 4 green; 2 red, 5 green, 9 blue
+Game 4: 8 green, 4 blue, 1 red; 3 green; 4 blue, 1 red, 12 green; 5 green, 1 red, 8 blue; 3 green, 5 blue, 1 red
+Game 5: 2 green, 8 blue; 7 blue, 4 green; 7 blue; 5 blue; 5 green, 2 blue, 1 red
+Game 6: 6 blue, 3 green; 18 green, 8 blue; 9 green, 4 blue; 4 blue, 2 red, 3 green
+Game 7: 15 red, 12 blue, 15 green; 12 blue, 18 green; 9 blue, 11 red; 16 green, 6 blue, 18 red; 6 blue, 12 red; 14 red, 18 green, 12 blue
+Game 8: 6 red, 13 blue, 3 green; 18 blue; 3 green, 8 red
+Game 9: 3 blue, 4 red; 8 red, 2 blue; 4 green, 8 red, 3 blue; 6 red, 1 blue; 16 green, 2 red, 2 blue
+Game 10: 3 red, 7 blue, 2 green; 1 green, 15 red, 5 blue; 1 red, 5 blue; 3 blue, 4 green
+Game 11: 12 green, 3 blue; 3 red; 1 red, 6 blue, 9 green; 7 blue, 1 red, 13 green; 1 blue, 5 green, 4 red; 18 green, 3 red
+Game 12: 9 green, 13 blue; 3 red, 4 blue, 4 green; 10 green, 7 red, 5 blue; 9 red, 12 blue, 3 green
+Game 13: 15 red, 18 blue, 10 green; 11 red, 3 green, 4 blue; 2 green, 12 blue, 4 red
+Game 14: 12 blue, 6 red; 2 blue, 7 green, 6 red; 12 blue, 7 green; 4 blue, 1 green, 4 red; 9 green, 12 blue; 3 red, 5 green, 8 blue
+Game 15: 9 green, 1 blue; 14 green, 4 red, 1 blue; 1 blue, 6 green, 2 red; 7 red, 13 green, 2 blue; 4 red, 9 green; 2 green, 1 blue, 2 red
+Game 16: 3 blue, 2 green, 5 red; 4 green, 3 blue, 4 red; 6 red, 5 blue, 2 green; 3 red, 11 blue; 6 green, 15 blue, 4 red
+Game 17: 15 blue, 3 green, 2 red; 2 green, 2 red, 15 blue; 1 red, 1 blue, 7 green
+Game 18: 2 blue, 9 red; 12 red, 1 green, 6 blue; 5 red, 5 blue, 2 green
+Game 19: 3 red, 4 green, 8 blue; 10 red, 8 green, 1 blue; 13 blue, 7 green, 10 red; 6 red, 1 green, 11 blue; 9 green, 7 blue, 10 red; 7 blue, 7 red
+Game 20: 8 blue, 4 green, 14 red; 4 green, 16 red, 1 blue; 10 blue, 14 red, 8 green; 4 green, 13 blue, 20 red; 5 blue, 5 green, 1 red
+Game 21: 4 green, 10 blue, 5 red; 11 blue, 4 green, 1 red; 3 blue, 3 red, 2 green; 1 red, 11 blue, 6 green; 1 green, 9 blue, 5 red; 7 blue, 5 green
+Game 22: 3 green, 7 blue, 6 red; 12 red, 11 blue, 2 green; 1 blue, 1 green, 15 red; 6 blue, 1 green, 8 red; 4 blue, 1 red; 2 blue, 1 green, 5 red
+Game 23: 2 blue, 5 green, 13 red; 1 green, 5 blue, 16 red; 6 blue, 9 green, 9 red; 7 green, 3 blue
+Game 24: 2 green; 2 red, 7 blue, 17 green; 5 red, 6 blue, 13 green; 1 green, 6 blue; 2 green, 4 red, 2 blue; 4 blue, 2 green
+Game 25: 2 green, 5 blue, 9 red; 2 green, 8 red, 5 blue; 3 green, 1 red, 19 blue
+Game 26: 3 green, 2 blue, 8 red; 4 red, 2 blue; 11 red, 3 green; 9 red, 3 green, 6 blue; 10 red, 1 green, 2 blue; 4 blue, 4 green, 14 red
+Game 27: 1 green, 4 red, 7 blue; 13 red; 17 red
+Game 28: 5 red, 17 green, 15 blue; 7 blue; 7 red, 12 green, 10 blue; 5 red, 11 blue, 3 green
+Game 29: 4 blue, 9 red, 9 green; 2 green, 10 red, 2 blue; 3 red, 4 blue, 6 green; 2 green, 17 red, 1 blue; 2 red, 7 green, 1 blue
+Game 30: 16 red, 5 blue, 11 green; 5 blue, 5 green, 9 red; 7 green, 1 red, 6 blue
+Game 31: 3 green, 11 blue; 5 green; 8 green, 13 blue; 4 red, 10 blue, 8 green
+Game 32: 11 blue, 5 green, 4 red; 7 blue; 1 red, 1 green, 7 blue; 7 red, 1 blue, 4 green
+Game 33: 7 red, 3 green, 6 blue; 2 red, 16 green, 5 blue; 1 blue, 2 red, 8 green
+Game 34: 1 blue, 1 red, 1 green; 9 red, 6 green; 2 blue, 8 red, 6 green; 1 blue, 12 green, 13 red
+Game 35: 10 red, 9 green; 1 red, 4 blue, 4 green; 7 blue, 3 green, 4 red
+Game 36: 5 red, 6 green, 4 blue; 9 green, 1 red; 12 red, 12 green, 4 blue; 3 red; 18 green, 5 red, 4 blue
+Game 37: 10 green, 4 blue, 2 red; 1 red, 3 blue, 9 green; 5 blue, 4 green, 1 red; 6 green, 12 blue; 7 green, 1 red, 13 blue; 9 green, 20 blue, 2 red
+Game 38: 9 blue, 20 red, 2 green; 3 blue, 6 green, 19 red; 10 green, 8 red, 2 blue; 4 blue, 4 red, 3 green
+Game 39: 4 green, 2 blue, 4 red; 16 blue, 1 red, 2 green; 13 red, 2 green; 16 blue, 7 red, 3 green
+Game 40: 8 blue, 2 green, 2 red; 7 blue, 2 red, 1 green; 8 green, 12 blue, 2 red; 2 red, 3 blue, 8 green
+Game 41: 9 blue, 2 green; 10 blue, 3 green; 1 green, 9 blue, 3 red; 3 blue, 3 green; 12 blue, 1 red; 3 blue, 1 green, 1 red
+Game 42: 1 blue, 1 green, 8 red; 1 blue, 1 red; 2 red, 1 green
+Game 43: 5 red, 2 green, 8 blue; 11 blue, 10 green, 1 red; 11 blue, 7 red
+Game 44: 9 red, 3 green; 9 red, 1 blue, 6 green; 14 red, 5 green; 4 red, 2 green, 1 blue
+Game 45: 5 blue, 1 red, 1 green; 5 blue, 1 red; 6 blue; 10 blue, 1 green; 1 red
+Game 46: 4 green, 8 blue, 13 red; 12 green, 11 blue, 12 red; 1 green, 13 red, 1 blue; 12 red, 8 green, 12 blue
+Game 47: 1 green, 16 blue, 15 red; 1 blue; 18 red, 10 blue, 9 green; 17 blue, 16 red, 5 green; 2 red, 3 blue, 9 green
+Game 48: 2 blue, 4 green; 7 blue, 3 red, 2 green; 17 blue, 13 red; 2 red, 1 green, 9 blue; 2 red, 14 blue
+Game 49: 6 red, 2 blue, 3 green; 1 green, 4 blue, 7 red; 5 red, 8 green, 6 blue; 1 red, 9 green
+Game 50: 18 red, 4 blue; 6 blue, 3 green, 13 red; 1 green, 7 red, 6 blue
+Game 51: 10 blue, 1 green, 9 red; 3 green, 6 blue, 8 red; 4 red, 2 green, 12 blue
+Game 52: 7 blue, 1 red, 8 green; 2 red, 9 blue, 8 green; 16 blue, 7 green; 1 red, 11 green, 8 blue; 2 red, 20 blue
+Game 53: 8 green, 15 red, 4 blue; 5 green, 13 blue; 6 blue, 6 green, 15 red; 12 blue, 2 green, 2 red
+Game 54: 3 green, 5 red, 1 blue; 1 blue, 6 green, 2 red; 4 green, 3 red
+Game 55: 12 green, 8 red, 3 blue; 6 blue, 2 red, 7 green; 4 blue, 13 red, 11 green; 12 green, 9 blue, 7 red; 10 red, 6 blue, 3 green
+Game 56: 6 red, 1 green, 2 blue; 1 red, 1 green, 3 blue; 12 red, 4 blue, 4 green; 3 green, 5 blue, 1 red; 5 blue, 3 green, 2 red; 1 green, 5 red, 7 blue
+Game 57: 1 blue, 1 green, 3 red; 10 red, 6 green, 1 blue; 4 red, 4 green, 2 blue; 7 green, 2 blue, 1 red
+Game 58: 5 green, 2 blue, 4 red; 2 red, 2 blue; 5 red, 3 green; 3 blue, 5 green; 6 red, 2 green, 2 blue; 7 red, 3 blue, 5 green
+Game 59: 14 red, 9 green; 11 red, 2 blue, 5 green; 18 red, 2 blue, 4 green
+Game 60: 16 red, 9 green, 2 blue; 8 green, 17 red; 3 blue, 5 green, 14 red
+Game 61: 12 red, 17 blue, 18 green; 1 green, 1 blue; 1 blue, 4 green, 6 red
+Game 62: 2 blue, 5 green, 3 red; 1 blue, 7 green, 6 red; 8 blue, 1 red; 4 blue, 5 red, 12 green; 15 blue, 3 green, 1 red
+Game 63: 2 blue, 2 red, 1 green; 5 red, 10 blue, 4 green; 4 green, 5 blue, 8 red
+Game 64: 2 blue, 14 green; 9 green, 5 red; 7 red, 3 blue, 10 green; 14 green, 2 blue, 5 red
+Game 65: 4 green, 7 blue, 1 red; 3 red, 2 green, 7 blue; 5 blue, 2 red, 1 green; 6 blue, 2 green; 7 blue
+Game 66: 9 red, 2 green, 5 blue; 5 blue; 8 blue, 5 green, 11 red; 17 blue, 3 green, 14 red; 2 green, 9 blue; 11 red, 4 blue
+Game 67: 2 green, 7 red, 8 blue; 6 red, 4 green; 1 red, 3 green, 7 blue; 7 blue, 7 red, 4 green; 2 red, 1 green; 3 green, 6 red, 2 blue
+Game 68: 4 red, 2 blue, 5 green; 5 blue, 8 red, 2 green; 11 red, 2 green, 4 blue; 7 red, 5 blue, 3 green
+Game 69: 8 blue, 1 green, 4 red; 3 red, 11 blue, 9 green; 12 blue, 10 green; 1 red, 15 blue, 7 green
+Game 70: 13 blue, 1 green, 8 red; 15 blue, 10 red; 10 blue, 17 red; 15 red, 4 green, 6 blue; 11 red, 1 blue, 2 green; 14 red, 4 green, 4 blue
+Game 71: 1 red, 10 blue; 1 green, 12 blue, 2 red; 4 red, 4 green, 8 blue
+Game 72: 2 green, 6 red, 1 blue; 7 red, 4 green, 4 blue; 7 red, 4 blue, 7 green; 7 green, 3 blue; 10 green, 9 blue, 8 red; 5 red, 2 green, 8 blue
+Game 73: 8 blue, 2 green, 9 red; 2 green, 10 red, 6 blue; 3 blue, 6 green, 2 red
+Game 74: 2 blue, 10 green, 7 red; 4 blue, 13 red, 3 green; 11 green, 3 red, 4 blue
+Game 75: 14 green, 1 red, 7 blue; 15 blue, 11 green, 1 red; 11 green, 15 blue, 6 red
+Game 76: 7 green, 7 red, 2 blue; 4 blue, 18 red, 9 green; 12 red, 4 blue, 1 green
+Game 77: 3 blue, 1 green, 12 red; 10 green, 13 red, 7 blue; 7 green, 12 red; 6 blue, 10 red; 5 blue, 3 green, 17 red; 3 green, 5 blue, 13 red
+Game 78: 11 red, 9 blue; 2 red, 7 blue; 12 red, 7 blue, 3 green; 3 green, 8 red, 9 blue; 1 green, 5 red, 6 blue
+Game 79: 6 red, 12 blue; 5 red, 4 green, 11 blue; 13 blue, 2 green, 3 red
+Game 80: 7 red, 6 blue; 2 green, 7 red, 6 blue; 5 blue, 6 red, 2 green; 1 green, 7 red, 2 blue; 4 green, 6 blue, 7 red; 1 green, 6 red, 10 blue
+Game 81: 10 blue, 7 green, 3 red; 7 green, 3 red, 16 blue; 18 blue, 3 red, 7 green
+Game 82: 7 red, 5 blue, 9 green; 7 blue, 8 green, 11 red; 1 blue, 1 green, 10 red; 5 red, 8 blue, 7 green; 6 red, 10 green, 2 blue; 3 blue, 5 green, 10 red
+Game 83: 2 red, 2 green, 1 blue; 2 green, 2 red; 6 red, 1 green; 8 red, 1 blue, 1 green; 1 red, 1 green; 3 red
+Game 84: 9 red, 4 green; 1 red, 13 green, 2 blue; 2 green, 15 red, 2 blue
+Game 85: 2 green, 4 red; 1 blue; 2 green, 4 red, 1 blue
+Game 86: 2 green, 10 red, 3 blue; 3 red, 5 blue; 3 green, 2 blue, 8 red; 1 blue, 5 red, 2 green
+Game 87: 19 green, 9 blue, 7 red; 12 red, 15 green; 4 blue, 8 green; 6 green, 3 red, 11 blue; 16 green, 4 blue, 11 red; 10 red, 4 blue, 9 green
+Game 88: 6 red, 2 green; 10 red, 4 green, 4 blue; 1 blue, 8 red, 12 green; 7 green, 2 blue, 12 red; 1 green, 5 blue, 16 red; 10 red, 5 blue
+Game 89: 1 red, 14 blue, 1 green; 1 red, 12 blue, 8 green; 2 red, 13 blue, 11 green; 8 blue, 4 red, 16 green; 4 red, 5 blue; 6 blue, 1 red, 1 green
+Game 90: 3 blue, 9 green, 5 red; 4 green, 6 red, 1 blue; 2 blue, 12 green, 5 red; 1 green, 1 blue, 3 red; 5 red, 3 green
+Game 91: 8 green, 3 blue, 8 red; 8 green, 4 blue, 4 red; 5 red, 1 green
+Game 92: 1 green, 9 red; 1 red, 4 blue; 9 red, 2 green; 3 red, 1 blue
+Game 93: 1 red, 16 green, 5 blue; 1 red, 1 green, 4 blue; 4 blue, 6 red, 13 green
+Game 94: 9 red, 9 blue, 3 green; 5 green, 11 blue, 1 red; 3 red, 6 blue
+Game 95: 2 green, 4 blue; 8 green, 2 blue, 12 red; 10 red, 9 green; 4 red, 2 blue, 4 green; 8 blue, 7 green, 14 red; 1 blue, 4 red, 8 green
+Game 96: 12 red, 2 blue, 8 green; 6 green, 6 red; 7 blue, 8 green, 6 red; 14 red, 8 green; 2 blue, 4 green, 10 red; 6 green, 7 blue, 7 red
+Game 97: 4 green, 12 red, 2 blue; 8 blue, 3 red, 3 green; 2 blue, 2 red, 7 green; 17 blue, 1 green, 7 red; 19 blue, 1 red, 6 green; 6 green, 7 red, 9 blue
+Game 98: 13 red, 15 green, 14 blue; 6 blue, 1 green; 14 blue, 12 red, 1 green
+Game 99: 1 green, 11 red, 12 blue; 7 red, 20 blue, 1 green; 5 blue, 5 red; 6 blue, 4 red; 1 blue, 1 green; 6 red, 8 blue
+Game 100: 2 red, 9 green, 11 blue; 13 blue, 4 red, 16 green; 8 green, 13 blue; 10 green, 1 red, 12 blue
diff --git a/2023/day2/day2/inputTest.txt b/2023/day2/day2/inputTest.txt
new file mode 100644
index 0000000..295c36d
--- /dev/null
+++ b/2023/day2/day2/inputTest.txt
@@ -0,0 +1,5 @@
+Game 1: 3 blue, 4 red; 1 red, 2 green, 6 blue; 2 green
+Game 2: 1 blue, 2 green; 3 green, 4 blue, 1 red; 1 green, 1 blue
+Game 3: 8 green, 6 blue, 20 red; 5 blue, 4 red, 13 green; 5 green, 1 red
+Game 4: 1 green, 3 red, 6 blue; 3 green, 6 red; 3 green, 15 blue, 14 red
+Game 5: 6 red, 1 blue, 3 green; 2 blue, 1 red, 2 green
diff --git a/2023/day2/day2/src/cubes.pest b/2023/day2/day2/src/cubes.pest
new file mode 100644
index 0000000..151ec67
--- /dev/null
+++ b/2023/day2/day2/src/cubes.pest
@@ -0,0 +1,11 @@
+WHITESPACE = _{ " " }
+gm = _{ "Game" }
+colon = _{ ":" }
+game = { gm ~ ASCII_DIGIT+ ~ colon }
+red = { ASCII_DIGIT+ ~ "red" }
+green = { ASCII_DIGIT+ ~ "green" }
+blue = { ASCII_DIGIT+ ~ "blue" }
+pair = { ((red | green | blue) ~ (",")?)+ }
+subset = { pair ~ (";" | pair)* }
+record = { game ~ (subset)* }
+file = { SOI ~ (record ~ ("\r\n"|"\n"))* ~ EOI }
diff --git a/2023/day2/day2/src/main.rs b/2023/day2/day2/src/main.rs
new file mode 100644
index 0000000..1de1c0f
--- /dev/null
+++ b/2023/day2/day2/src/main.rs
@@ -0,0 +1,97 @@
+use pest::Parser;
+use pest_derive::Parser;
+use std::cmp;
+
+#[derive(Parser)]
+#[grammar = "cubes.pest"]
+pub struct CubesParser;
+
+fn main() {
+    let file = std::fs::read_to_string("./input.txt").expect("Can't read file.");
+
+    let file_parser = CubesParser::parse(Rule::file, &file)
+        .expect("Can't be parsed")
+        .next()
+        .unwrap();
+
+    let mut possible_game_sum = 0;
+    let mut multiply_game = 0;
+
+    for record in file_parser.into_inner() {
+        match record.as_rule() {
+            Rule::record => {
+                // Here parse a line
+                let mut game_number = 0;
+                let mut possible = true;
+                for pair in record.into_inner() {
+                    match pair.as_rule() {
+                        Rule::subset => {
+                                let mut maxred = 0;
+                                let mut maxgreen = 0;
+                                let mut maxblue = 0;
+                            for oneset in pair.into_inner() {
+                                let mut red = 0;
+                                let mut green = 0;
+                                let mut blue = 0;
+                                for p in oneset.into_inner() {
+                                    let number_str = p.as_str().split_whitespace().next().unwrap();
+                                    let number = number_str.parse::<u32>().unwrap();
+                                    match p.as_rule() {
+                                        Rule::red => {
+                                            red += number;
+                                            maxred = cmp::max(number, maxred);
+                                            println!("red {}", number_str);
+                                        },
+                                        Rule::green => {
+                                            green += number;
+                                            maxgreen = cmp::max(number, maxgreen);
+                                            println!("green {}", number_str);
+
+                                        },
+                                        Rule::blue => {
+                                            blue += number;
+                                            maxblue = cmp::max(number, maxblue);
+                                            println!("blue {}", number_str);
+
+                                        }
+                                        _ => println!("no match {}", p.as_str()),
+                                    }
+                                }
+                                if possible {
+                                    possible = red <= 12 && green <= 13 && blue <= 14;
+                                }
+
+                            }
+                            multiply_game += maxred * maxgreen * maxblue;
+
+                        },
+                        Rule::game => {
+                            // Parse game number by removing colon and split by whitespace
+                            let gamestring = pair.as_str().to_string();
+                            let nocolon = gamestring[..gamestring.len() - 1].to_string();
+                            let numberstring = nocolon.split_whitespace().last().unwrap();
+                            game_number = numberstring.parse::<u32>().unwrap();
+                            
+                            println!("Game {:?}", pair.as_str());
+                        },
+                        _ => (),
+                    }
+                }
+
+                // Check if the game is possible
+                if possible {
+                    println!("Game {} is possible!", game_number);
+                    possible_game_sum += game_number;
+                } else {
+                    println!("Game {} is impossible!", game_number)
+                }
+            }
+            Rule::EOI => (),
+            _ => {
+                println!("Unexpected rule: {:?}", record);
+            }
+        }
+    }
+    println!("Part 1: Sum of possible games: {}", possible_game_sum);
+    println!("Part 2: Sum of power games: {}", multiply_game);
+}