cargo-equip

日本語

A Cargo subcommand to bundle your code into one .rs file for competitive programming.

Example

Sqrt Mod - Library-Cheker

[package]
name = "lib"
version = "0.0.0"
edition = "2018"

[package.metadata.cargo-equip.module-dependencies]
"crate::input" = []
"crate::output" = []
"crate::tonelli_shanks" = ["crate::xorshift", "::__atcoder::modint"]
"crate::xorshift" = []
# ..
"::__atcoder::convolution" = ["::__atcoder::internal_bit", "::__atcoder::modint"]
"::__atcoder::internal_bit" = []
"::__atcoder::internal_math" = []
"::__atcoder::internal_queue" = []
"::__atcoder::internal_scc" = []
"::__atcoder::internal_type_traits" = []
"::__atcoder::lazysegtree" = ["::__atcoder::internal_bit", "::__atcoder::segtree"]
"::__atcoder::math" = ["::__atcoder::internal_math"]
"::__atcoder::maxflow" = ["::__atcoder::internal_type_traits", "::__atcoder::internal_queue"]
"::__atcoder::mincostflow" = ["::__atcoder::internal_type_traits"]
"::__atcoder::modint" = ["::__atcoder::internal_math"]
"::__atcoder::scc" = ["::__atcoder::internal_scc"]
"::__atcoder::segtree" = ["::__atcoder::internal_bit", "::__atcoder::internal_type_traits"]
"::__atcoder::twosat" = ["::__atcoder::internal_scc"]

[dependencies]
__atcoder = { package = "ac-library-rs", git = "https://github.com/rust-lang-ja/ac-library-rs", branch = "replace-absolute-paths" }

[package]
name = "bin"
version = "0.0.0"
edition = "2018"

[dependencies]
__atcoder = { package = "ac-library-rs", git = "https://github.com/rust-lang-ja/ac-library-rs", branch = "replace-absolute-paths" }
__lib = { package = "lib", path = "/path/to/lib" }

#[cfg_attr(cargo_equip, cargo_equip::equip)]
use ::{
    __atcoder::modint::ModInt,
    __lib::{input, output, tonelli_shanks::ModIntBaseExt as _},
};

use std::io::Write as _;

fn main() {
    input! {
        yps: [(u32, u32)],
    }

    output::buf_print(|out| {
        macro_rules! println(($($tt:tt)*) => (writeln!(out, $($tt)*).unwrap()));
        for (y, p) in yps {
            ModInt::set_modulus(p);
            if let Some(sqrt) = ModInt::new(y).sqrt() {
                println!("{}", sqrt);
            } else {
                println!("-1");
            }
        }
    });
}

↓

$ cargo equip --remove docs test-items --minify mods --rustfmt --check -o ./bundled.rs
    Bundling code
warning: could not minify the code. inserting spaces: `internal_math`
    Checking cargo-equip-check-output-rml3nu3kghlx3ar4 v0.1.0 (/tmp/cargo-equip-check-output-rml3nu3kghlx3ar4)
    Finished dev [unoptimized + debuginfo] target(s) in 0.30s

Submit Info #24741 - Library-Checker

Installation

Crates.io

$ cargo install cargo-equip

master

$ cargo install --git https://github.com/qryxip/cargo-equip

GitHub Releases

Releases

Usage

TODO (Japanese)

License

Dual-licensed under MIT or Apache-2.0.