competitive_programming_rs::utils::scanner

Struct IO

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pub struct IO<R, W: Write>(/* private fields */);

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impl<R: Read, W: Write> IO<R, W>

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pub fn new(r: R, w: W) -> IO<R, W>

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pub fn write<S: ToString>(&mut self, s: S)

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pub fn read<T: FromStr>(&mut self) -> T

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pub fn usize0(&mut self) -> usize

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pub fn vec<T: FromStr>(&mut self, n: usize) -> Vec<T>

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pub fn chars(&mut self) -> Vec<char>

Auto Trait Implementations§

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impl<R, W> Freeze for IO<R, W>
where R: Freeze, W: Freeze,

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impl<R, W> RefUnwindSafe for IO<R, W>
where R: RefUnwindSafe, W: RefUnwindSafe,

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impl<R, W> Send for IO<R, W>
where R: Send, W: Send,

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impl<R, W> Sync for IO<R, W>
where R: Sync, W: Sync,

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impl<R, W> Unpin for IO<R, W>
where R: Unpin, W: Unpin,

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impl<R, W> UnwindSafe for IO<R, W>
where R: UnwindSafe, W: UnwindSafe,

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.