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💻 Baekjoon Two Dimensional Array Stage Matrix Sum Question_Link - 2738 Basic Code use std::io::{self, *}; fn make_matrix(n: u32, m: &str) -> (Vec, Vec) { let mut v: Vec = Vec::new(); let mut iter = m.lines().skip(1); for _ in 0..iter.clone().count() as u32/n { let mut t: Vec = Vec::new(); (0..n).for_each(|_| { t.push(iter.next().unwrap().split_whitespace() .map(|y| y.parse::().unwrap()).collect:..