solutions: 13

.gitignore

@@ -0,0 +1 @@
+*/target/

large_sum/Cargo.lock

@@ -0,0 +1,44 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 4
+
+[[package]]
+name = "autocfg"
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+source = "registry+https://github.com/rust-lang/crates.io-index"
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+
+[[package]]
+name = "large_sum"
+version = "0.1.0"
+dependencies = [
+ "num-bigint",
+]
+
+[[package]]
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+checksum = "a5e44f723f1133c9deac646763579fdb3ac745e418f2a7af9cd0c431da1f20b9"
+dependencies = [
+ "num-integer",
+ "num-traits",
+]
+
+[[package]]
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+ "num-traits",
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+[[package]]
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+dependencies = [
+ "autocfg",
+]

large_sum/Cargo.toml

@@ -0,0 +1,7 @@
+[package]
+name = "large_sum"
+version = "0.1.0"
+edition = "2021"
+
+[dependencies]
+num-bigint = "0.4.6"