3 implementations of the Collatz Conjecture written in Rust, Kotlin and Python.
All take the numbers to calculate up to and print the total amount of steps for all those numbers.
# Rust
cd rust/
cargo build --release # Build
./target/release/collatz 1000000000 # Run
# Kotlin
cd kotlin/
gradle jar # Build
java -jar build/libs/collatz*.jar 1000000000 # Run
# Python
python ./python/main.py 1000000000 # Run| Amount of steps | Rust | Kotlin | Kotlin Diff | Python | Python Diff |
|---|---|---|---|---|---|
| 1_000_000 | 4.8ms | 165.8ms | 34.53 | 1.894s | 394.42 |
| 10_000_000 | 33.3ms | 312.4ms | 9.39 | 18.757s | 563.72 |
| 100_000_000 | 351.9ms | 1.785s | 5.07 | (>1min) | ∞ |
| 1_000_000_000 | 3.861s | 24.911s | 6.42 | (>1min) | ∞ |