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# day 1
benchmarks:
Ensure that `input.txt` contains many, many copies of the actual input, the actual input is way too small.
`cargo build --release && hyperfine 'target/release/day1 naive' 'target/release/day1 zero_alloc' 'target/release/day1 branchless'`
```
target/release/day1 branchless ran
1.52 ± 0.06 times faster than target/release/day1 zero_alloc
7.74 ± 0.27 times faster than target/release/day1 naive
```