diff --git a/freecodecamp.conf.json b/freecodecamp.conf.json
index 8d2cd86c..955de669 100644
--- a/freecodecamp.conf.json
+++ b/freecodecamp.conf.json
@@ -1,5 +1,5 @@
 {
-  "version": "0.1.0",
+  "version": "0.1.1",
   "port": 8080,
   "client": {
     "landing": {
diff --git a/project-euler-problems-1-to-100/Cargo.lock b/project-euler-problems-1-to-100/Cargo.lock
new file mode 100644
index 00000000..77b26c46
--- /dev/null
+++ b/project-euler-problems-1-to-100/Cargo.lock
@@ -0,0 +1,123 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 4
+
+[[package]]
+name = "bumpalo"
+version = "3.17.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1628fb46dfa0b37568d12e5edd512553eccf6a22a78e8bde00bb4aed84d5bdbf"
+
+[[package]]
+name = "cfg-if"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
+
+[[package]]
+name = "log"
+version = "0.4.26"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "30bde2b3dc3671ae49d8e2e9f044c7c005836e7a023ee57cffa25ab82764bb9e"
+
+[[package]]
+name = "once_cell"
+version = "1.20.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "945462a4b81e43c4e3ba96bd7b49d834c6f61198356aa858733bc4acf3cbe62e"
+
+[[package]]
+name = "proc-macro2"
+version = "1.0.94"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a31971752e70b8b2686d7e46ec17fb38dad4051d94024c88df49b667caea9c84"
+dependencies = [
+ "unicode-ident",
+]
+
+[[package]]
+name = "project-euler-problems-1-to-100"
+version = "0.1.0"
+dependencies = [
+ "wasm-bindgen",
+]
+
+[[package]]
+name = "quote"
+version = "1.0.39"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c1f1914ce909e1658d9907913b4b91947430c7d9be598b15a1912935b8c04801"
+dependencies = [
+ "proc-macro2",
+]
+
+[[package]]
+name = "syn"
+version = "2.0.99"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e02e925281e18ffd9d640e234264753c43edc62d64b2d4cf898f1bc5e75f3fc2"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "unicode-ident",
+]
+
+[[package]]
+name = "unicode-ident"
+version = "1.0.17"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "00e2473a93778eb0bad35909dff6a10d28e63f792f16ed15e404fca9d5eeedbe"
+
+[[package]]
+name = "wasm-bindgen"
+version = "0.2.90"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b1223296a201415c7fad14792dbefaace9bd52b62d33453ade1c5b5f07555406"
+dependencies = [
+ "cfg-if",
+ "wasm-bindgen-macro",
+]
+
+[[package]]
+name = "wasm-bindgen-backend"
+version = "0.2.90"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fcdc935b63408d58a32f8cc9738a0bffd8f05cc7c002086c6ef20b7312ad9dcd"
+dependencies = [
+ "bumpalo",
+ "log",
+ "once_cell",
+ "proc-macro2",
+ "quote",
+ "syn",
+ "wasm-bindgen-shared",
+]
+
+[[package]]
+name = "wasm-bindgen-macro"
+version = "0.2.90"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3e4c238561b2d428924c49815533a8b9121c664599558a5d9ec51f8a1740a999"
+dependencies = [
+ "quote",
+ "wasm-bindgen-macro-support",
+]
+
+[[package]]
+name = "wasm-bindgen-macro-support"
+version = "0.2.90"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bae1abb6806dc1ad9e560ed242107c0f6c84335f1749dd4e8ddb012ebd5e25a7"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+ "wasm-bindgen-backend",
+ "wasm-bindgen-shared",
+]
+
+[[package]]
+name = "wasm-bindgen-shared"
+version = "0.2.90"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4d91413b1c31d7539ba5ef2451af3f0b833a005eb27a631cec32bc0635a8602b"
diff --git a/project-euler-problems-1-to-100/Cargo.toml b/project-euler-problems-1-to-100/Cargo.toml
index 1075428a..5747ff6a 100644
--- a/project-euler-problems-1-to-100/Cargo.toml
+++ b/project-euler-problems-1-to-100/Cargo.toml
@@ -9,4 +9,4 @@ edition = "2021"
 crate-type = ["cdylib"]
 
 [dependencies]
-wasm-bindgen = "0.2.90"
+wasm-bindgen = "=0.2.90"
diff --git a/project-euler-problems-101-to-200/Cargo.lock b/project-euler-problems-101-to-200/Cargo.lock
new file mode 100644
index 00000000..84131c7d
--- /dev/null
+++ b/project-euler-problems-101-to-200/Cargo.lock
@@ -0,0 +1,123 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 4
+
+[[package]]
+name = "bumpalo"
+version = "3.17.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1628fb46dfa0b37568d12e5edd512553eccf6a22a78e8bde00bb4aed84d5bdbf"
+
+[[package]]
+name = "cfg-if"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
+
+[[package]]
+name = "log"
+version = "0.4.26"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "30bde2b3dc3671ae49d8e2e9f044c7c005836e7a023ee57cffa25ab82764bb9e"
+
+[[package]]
+name = "once_cell"
+version = "1.20.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "945462a4b81e43c4e3ba96bd7b49d834c6f61198356aa858733bc4acf3cbe62e"
+
+[[package]]
+name = "proc-macro2"
+version = "1.0.94"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a31971752e70b8b2686d7e46ec17fb38dad4051d94024c88df49b667caea9c84"
+dependencies = [
+ "unicode-ident",
+]
+
+[[package]]
+name = "project-euler-problems-101-to-200"
+version = "0.1.0"
+dependencies = [
+ "wasm-bindgen",
+]
+
+[[package]]
+name = "quote"
+version = "1.0.39"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c1f1914ce909e1658d9907913b4b91947430c7d9be598b15a1912935b8c04801"
+dependencies = [
+ "proc-macro2",
+]
+
+[[package]]
+name = "syn"
+version = "2.0.99"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e02e925281e18ffd9d640e234264753c43edc62d64b2d4cf898f1bc5e75f3fc2"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "unicode-ident",
+]
+
+[[package]]
+name = "unicode-ident"
+version = "1.0.17"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "00e2473a93778eb0bad35909dff6a10d28e63f792f16ed15e404fca9d5eeedbe"
+
+[[package]]
+name = "wasm-bindgen"
+version = "0.2.90"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b1223296a201415c7fad14792dbefaace9bd52b62d33453ade1c5b5f07555406"
+dependencies = [
+ "cfg-if",
+ "wasm-bindgen-macro",
+]
+
+[[package]]
+name = "wasm-bindgen-backend"
+version = "0.2.90"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fcdc935b63408d58a32f8cc9738a0bffd8f05cc7c002086c6ef20b7312ad9dcd"
+dependencies = [
+ "bumpalo",
+ "log",
+ "once_cell",
+ "proc-macro2",
+ "quote",
+ "syn",
+ "wasm-bindgen-shared",
+]
+
+[[package]]
+name = "wasm-bindgen-macro"
+version = "0.2.90"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3e4c238561b2d428924c49815533a8b9121c664599558a5d9ec51f8a1740a999"
+dependencies = [
+ "quote",
+ "wasm-bindgen-macro-support",
+]
+
+[[package]]
+name = "wasm-bindgen-macro-support"
+version = "0.2.90"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bae1abb6806dc1ad9e560ed242107c0f6c84335f1749dd4e8ddb012ebd5e25a7"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+ "wasm-bindgen-backend",
+ "wasm-bindgen-shared",
+]
+
+[[package]]
+name = "wasm-bindgen-shared"
+version = "0.2.90"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4d91413b1c31d7539ba5ef2451af3f0b833a005eb27a631cec32bc0635a8602b"
diff --git a/project-euler-problems-101-to-200/Cargo.toml b/project-euler-problems-101-to-200/Cargo.toml
index fb18a52d..4aca3721 100644
--- a/project-euler-problems-101-to-200/Cargo.toml
+++ b/project-euler-problems-101-to-200/Cargo.toml
@@ -9,4 +9,4 @@ edition = "2021"
 crate-type = ["cdylib"]
 
 [dependencies]
-wasm-bindgen = "0.2.84"
+wasm-bindgen = "=0.2.90"
diff --git a/project-euler-problems-101-to-200/src/main.rs b/project-euler-problems-101-to-200/src/lib.rs
similarity index 100%
rename from project-euler-problems-101-to-200/src/main.rs
rename to project-euler-problems-101-to-200/src/lib.rs
diff --git a/project-euler-problems-201-to-300/Cargo.lock b/project-euler-problems-201-to-300/Cargo.lock
new file mode 100644
index 00000000..2b67f1dd
--- /dev/null
+++ b/project-euler-problems-201-to-300/Cargo.lock
@@ -0,0 +1,123 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 4
+
+[[package]]
+name = "bumpalo"
+version = "3.17.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1628fb46dfa0b37568d12e5edd512553eccf6a22a78e8bde00bb4aed84d5bdbf"
+
+[[package]]
+name = "cfg-if"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
+
+[[package]]
+name = "log"
+version = "0.4.26"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "30bde2b3dc3671ae49d8e2e9f044c7c005836e7a023ee57cffa25ab82764bb9e"
+
+[[package]]
+name = "once_cell"
+version = "1.20.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "945462a4b81e43c4e3ba96bd7b49d834c6f61198356aa858733bc4acf3cbe62e"
+
+[[package]]
+name = "proc-macro2"
+version = "1.0.94"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a31971752e70b8b2686d7e46ec17fb38dad4051d94024c88df49b667caea9c84"
+dependencies = [
+ "unicode-ident",
+]
+
+[[package]]
+name = "project-euler-problems-201-to-300"
+version = "0.1.0"
+dependencies = [
+ "wasm-bindgen",
+]
+
+[[package]]
+name = "quote"
+version = "1.0.39"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c1f1914ce909e1658d9907913b4b91947430c7d9be598b15a1912935b8c04801"
+dependencies = [
+ "proc-macro2",
+]
+
+[[package]]
+name = "syn"
+version = "2.0.99"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e02e925281e18ffd9d640e234264753c43edc62d64b2d4cf898f1bc5e75f3fc2"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "unicode-ident",
+]
+
+[[package]]
+name = "unicode-ident"
+version = "1.0.17"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "00e2473a93778eb0bad35909dff6a10d28e63f792f16ed15e404fca9d5eeedbe"
+
+[[package]]
+name = "wasm-bindgen"
+version = "0.2.90"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b1223296a201415c7fad14792dbefaace9bd52b62d33453ade1c5b5f07555406"
+dependencies = [
+ "cfg-if",
+ "wasm-bindgen-macro",
+]
+
+[[package]]
+name = "wasm-bindgen-backend"
+version = "0.2.90"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fcdc935b63408d58a32f8cc9738a0bffd8f05cc7c002086c6ef20b7312ad9dcd"
+dependencies = [
+ "bumpalo",
+ "log",
+ "once_cell",
+ "proc-macro2",
+ "quote",
+ "syn",
+ "wasm-bindgen-shared",
+]
+
+[[package]]
+name = "wasm-bindgen-macro"
+version = "0.2.90"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3e4c238561b2d428924c49815533a8b9121c664599558a5d9ec51f8a1740a999"
+dependencies = [
+ "quote",
+ "wasm-bindgen-macro-support",
+]
+
+[[package]]
+name = "wasm-bindgen-macro-support"
+version = "0.2.90"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bae1abb6806dc1ad9e560ed242107c0f6c84335f1749dd4e8ddb012ebd5e25a7"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+ "wasm-bindgen-backend",
+ "wasm-bindgen-shared",
+]
+
+[[package]]
+name = "wasm-bindgen-shared"
+version = "0.2.90"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4d91413b1c31d7539ba5ef2451af3f0b833a005eb27a631cec32bc0635a8602b"
diff --git a/project-euler-problems-201-to-300/Cargo.toml b/project-euler-problems-201-to-300/Cargo.toml
index 20d48f25..08129f70 100644
--- a/project-euler-problems-201-to-300/Cargo.toml
+++ b/project-euler-problems-201-to-300/Cargo.toml
@@ -9,4 +9,4 @@ edition = "2021"
 crate-type = ["cdylib"]
 
 [dependencies]
-wasm-bindgen = "0.2.84"
+wasm-bindgen = "=0.2.90"
diff --git a/project-euler-problems-201-to-300/src/main.rs b/project-euler-problems-201-to-300/src/lib.rs
similarity index 100%
rename from project-euler-problems-201-to-300/src/main.rs
rename to project-euler-problems-201-to-300/src/lib.rs
diff --git a/project-euler-problems-301-to-400/Cargo.lock b/project-euler-problems-301-to-400/Cargo.lock
new file mode 100644
index 00000000..38949cf8
--- /dev/null
+++ b/project-euler-problems-301-to-400/Cargo.lock
@@ -0,0 +1,123 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 4
+
+[[package]]
+name = "bumpalo"
+version = "3.17.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1628fb46dfa0b37568d12e5edd512553eccf6a22a78e8bde00bb4aed84d5bdbf"
+
+[[package]]
+name = "cfg-if"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
+
+[[package]]
+name = "log"
+version = "0.4.26"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "30bde2b3dc3671ae49d8e2e9f044c7c005836e7a023ee57cffa25ab82764bb9e"
+
+[[package]]
+name = "once_cell"
+version = "1.20.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "945462a4b81e43c4e3ba96bd7b49d834c6f61198356aa858733bc4acf3cbe62e"
+
+[[package]]
+name = "proc-macro2"
+version = "1.0.94"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a31971752e70b8b2686d7e46ec17fb38dad4051d94024c88df49b667caea9c84"
+dependencies = [
+ "unicode-ident",
+]
+
+[[package]]
+name = "project-euler-problems-301-to-400"
+version = "0.1.0"
+dependencies = [
+ "wasm-bindgen",
+]
+
+[[package]]
+name = "quote"
+version = "1.0.39"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c1f1914ce909e1658d9907913b4b91947430c7d9be598b15a1912935b8c04801"
+dependencies = [
+ "proc-macro2",
+]
+
+[[package]]
+name = "syn"
+version = "2.0.99"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e02e925281e18ffd9d640e234264753c43edc62d64b2d4cf898f1bc5e75f3fc2"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "unicode-ident",
+]
+
+[[package]]
+name = "unicode-ident"
+version = "1.0.17"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "00e2473a93778eb0bad35909dff6a10d28e63f792f16ed15e404fca9d5eeedbe"
+
+[[package]]
+name = "wasm-bindgen"
+version = "0.2.90"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b1223296a201415c7fad14792dbefaace9bd52b62d33453ade1c5b5f07555406"
+dependencies = [
+ "cfg-if",
+ "wasm-bindgen-macro",
+]
+
+[[package]]
+name = "wasm-bindgen-backend"
+version = "0.2.90"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fcdc935b63408d58a32f8cc9738a0bffd8f05cc7c002086c6ef20b7312ad9dcd"
+dependencies = [
+ "bumpalo",
+ "log",
+ "once_cell",
+ "proc-macro2",
+ "quote",
+ "syn",
+ "wasm-bindgen-shared",
+]
+
+[[package]]
+name = "wasm-bindgen-macro"
+version = "0.2.90"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3e4c238561b2d428924c49815533a8b9121c664599558a5d9ec51f8a1740a999"
+dependencies = [
+ "quote",
+ "wasm-bindgen-macro-support",
+]
+
+[[package]]
+name = "wasm-bindgen-macro-support"
+version = "0.2.90"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bae1abb6806dc1ad9e560ed242107c0f6c84335f1749dd4e8ddb012ebd5e25a7"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+ "wasm-bindgen-backend",
+ "wasm-bindgen-shared",
+]
+
+[[package]]
+name = "wasm-bindgen-shared"
+version = "0.2.90"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4d91413b1c31d7539ba5ef2451af3f0b833a005eb27a631cec32bc0635a8602b"
diff --git a/project-euler-problems-301-to-400/Cargo.toml b/project-euler-problems-301-to-400/Cargo.toml
index 46f2026d..5ea1d663 100644
--- a/project-euler-problems-301-to-400/Cargo.toml
+++ b/project-euler-problems-301-to-400/Cargo.toml
@@ -9,4 +9,4 @@ edition = "2021"
 crate-type = ["cdylib"]
 
 [dependencies]
-wasm-bindgen = "0.2.84"
+wasm-bindgen = "=0.2.90"
diff --git a/project-euler-problems-301-to-400/src/main.rs b/project-euler-problems-301-to-400/src/lib.rs
similarity index 100%
rename from project-euler-problems-301-to-400/src/main.rs
rename to project-euler-problems-301-to-400/src/lib.rs
diff --git a/project-euler-problems-401-to-480/Cargo.lock b/project-euler-problems-401-to-480/Cargo.lock
new file mode 100644
index 00000000..50b14657
--- /dev/null
+++ b/project-euler-problems-401-to-480/Cargo.lock
@@ -0,0 +1,123 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 4
+
+[[package]]
+name = "bumpalo"
+version = "3.17.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1628fb46dfa0b37568d12e5edd512553eccf6a22a78e8bde00bb4aed84d5bdbf"
+
+[[package]]
+name = "cfg-if"
+version = "1.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
+
+[[package]]
+name = "log"
+version = "0.4.26"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "30bde2b3dc3671ae49d8e2e9f044c7c005836e7a023ee57cffa25ab82764bb9e"
+
+[[package]]
+name = "once_cell"
+version = "1.20.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "945462a4b81e43c4e3ba96bd7b49d834c6f61198356aa858733bc4acf3cbe62e"
+
+[[package]]
+name = "proc-macro2"
+version = "1.0.94"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a31971752e70b8b2686d7e46ec17fb38dad4051d94024c88df49b667caea9c84"
+dependencies = [
+ "unicode-ident",
+]
+
+[[package]]
+name = "project-euler-problems-401-to-480"
+version = "0.1.0"
+dependencies = [
+ "wasm-bindgen",
+]
+
+[[package]]
+name = "quote"
+version = "1.0.39"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c1f1914ce909e1658d9907913b4b91947430c7d9be598b15a1912935b8c04801"
+dependencies = [
+ "proc-macro2",
+]
+
+[[package]]
+name = "syn"
+version = "2.0.99"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e02e925281e18ffd9d640e234264753c43edc62d64b2d4cf898f1bc5e75f3fc2"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "unicode-ident",
+]
+
+[[package]]
+name = "unicode-ident"
+version = "1.0.17"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "00e2473a93778eb0bad35909dff6a10d28e63f792f16ed15e404fca9d5eeedbe"
+
+[[package]]
+name = "wasm-bindgen"
+version = "0.2.90"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b1223296a201415c7fad14792dbefaace9bd52b62d33453ade1c5b5f07555406"
+dependencies = [
+ "cfg-if",
+ "wasm-bindgen-macro",
+]
+
+[[package]]
+name = "wasm-bindgen-backend"
+version = "0.2.90"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fcdc935b63408d58a32f8cc9738a0bffd8f05cc7c002086c6ef20b7312ad9dcd"
+dependencies = [
+ "bumpalo",
+ "log",
+ "once_cell",
+ "proc-macro2",
+ "quote",
+ "syn",
+ "wasm-bindgen-shared",
+]
+
+[[package]]
+name = "wasm-bindgen-macro"
+version = "0.2.90"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "3e4c238561b2d428924c49815533a8b9121c664599558a5d9ec51f8a1740a999"
+dependencies = [
+ "quote",
+ "wasm-bindgen-macro-support",
+]
+
+[[package]]
+name = "wasm-bindgen-macro-support"
+version = "0.2.90"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bae1abb6806dc1ad9e560ed242107c0f6c84335f1749dd4e8ddb012ebd5e25a7"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+ "wasm-bindgen-backend",
+ "wasm-bindgen-shared",
+]
+
+[[package]]
+name = "wasm-bindgen-shared"
+version = "0.2.90"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4d91413b1c31d7539ba5ef2451af3f0b833a005eb27a631cec32bc0635a8602b"
diff --git a/project-euler-problems-401-to-480/Cargo.toml b/project-euler-problems-401-to-480/Cargo.toml
index 612b6aa4..2023a13d 100644
--- a/project-euler-problems-401-to-480/Cargo.toml
+++ b/project-euler-problems-401-to-480/Cargo.toml
@@ -9,4 +9,4 @@ edition = "2021"
 crate-type = ["cdylib"]
 
 [dependencies]
-wasm-bindgen = "0.2.84"
+wasm-bindgen = "=0.2.90"
diff --git a/project-euler-problems-401-to-480/src/main.rs b/project-euler-problems-401-to-480/src/lib.rs
similarity index 100%
rename from project-euler-problems-401-to-480/src/main.rs
rename to project-euler-problems-401-to-480/src/lib.rs