#[allow(unused_imports)]
use {
    std::char::from_digit,
    std::cmp::{max, min},
    std::collections::{BTreeMap, BTreeSet, BinaryHeap, HashMap, HashSet, VecDeque},
    std::error::Error,
    std::fmt::Debug,
    std::io::prelude::*,
    std::io::{stdin, stdout, BufReader, BufWriter, Stdin, Stdout, Write},
    std::mem::swap,
    std::str::FromStr,
};

type BoxResult<T> = Result<T, Box<std::error::Error>>;

fn main() {
    let mut scanner = Scanner::new(stdin());
    let (n, m, s) = scanner.read_three::<usize, usize, usize>().unwrap();
    let mut edges = vec![vec![]; n];
    for _ in 0..m {
        let (u, v, a, b) = scanner.read_four::<usize, usize, usize, i64>().unwrap();
        edges[u - 1].push((v - 1, a, b));
        edges[v - 1].push((u - 1, a, b));
    }
    let mut coins = vec![];
    for _ in 0..n {
        let (c, d) = scanner.read_two::<usize, i64>().unwrap();
        coins.push((c, d));
    }
    let times = solve(n, m, s, &edges, &coins);
    for i in 1..times.len() {
        println!("{}", times[i]);
    }
}

fn solve(n: usize, m: usize, s: usize, edges: &[Vec<(usize, usize, i64)>], coins: &[(usize, i64)]) -> Vec<i64> {
    let max_money = 50 * n;
    let max_dist = 2 * m;
    let mut dp = vec![vec![std::i64::MAX; 50 * n + 1]; n];
    for i in 0..(min(s, max_money) + 1) {
        dp[0][i] = 0;
    }
    for _ in 0..max_dist {
        for i in 0..n {
            for j in 0..(max_money + 1) {
                if j > 0 && dp[i][j - min(j, coins[i].0)] < std::i64::MAX {
                    dp[i][j] = min(dp[i][j - min(j, coins[i].0)] + coins[i].1, dp[i][j]);
                }
                for &(k, cost, time) in edges[i].iter() {
                    if j + cost > max_money || dp[k][j + cost] == std::i64::MAX {
                        continue;
                    }
                    dp[i][j] = min(dp[k][j + cost] + time, dp[i][j]);
                }
            }
        }
    }
    (0..n).map(|i| dp[i][0]).collect()
}

pub struct Scanner<R> {
    reader: BufReader<R>,
    buffer: String,
}
impl<R> Scanner<R>
where
    R: Read,
{
    pub fn new(inner: R) -> Scanner<R> {
        let reader = BufReader::new(inner);
        let buffer = String::new();
        Scanner {
            reader: reader,
            buffer: buffer,
        }
    }
    pub fn with_capacity(capacity: usize, inner: R) -> Scanner<R> {
        let reader = BufReader::with_capacity(capacity, inner);
        let buffer = String::new();
        Scanner {
            reader: reader,
            buffer: buffer,
        }
    }
    pub fn read_line(&mut self) -> BoxResult<String> {
        self.reader.read_line(&mut self.buffer)?;
        let cloned = self.buffer.trim().to_string();
        self.buffer.clear();
        Ok(cloned)
    }

    pub fn read<T>(&mut self) -> BoxResult<T>
    where
        T: FromStr,
        T::Err: Debug + Error + 'static,
    {
        self.reader.read_line(&mut self.buffer)?;
        let parsed = self.buffer.trim().parse()?;
        self.buffer.clear();
        Ok(parsed)
    }
    pub fn read_two<T, U>(&mut self) -> BoxResult<(T, U)>
    where
        T: FromStr + Copy,
        T::Err: Debug + Error + 'static,
        U: FromStr + Copy,
        U::Err: Debug + Error + 'static,
    {
        self.reader.read_line(&mut self.buffer)?;
        let (a, b) = {
            let params = self.buffer.trim().split_whitespace().collect::<Vec<_>>();
            let a = params[0].parse()?;
            let b = params[1].parse()?;
            (a, b)
        };
        self.buffer.clear();
        Ok((a, b))
    }
    pub fn read_three<T, U, V>(&mut self) -> BoxResult<(T, U, V)>
    where
        T: FromStr + Copy,
        T::Err: Debug + Error + 'static,
        U: FromStr + Copy,
        U::Err: Debug + Error + 'static,
        V: FromStr + Copy,
        V::Err: Debug + Error + 'static,
    {
        self.reader.read_line(&mut self.buffer)?;
        let (a, b, c) = {
            let params = self.buffer.trim().split_whitespace().collect::<Vec<_>>();
            let a = params[0].parse()?;
            let b = params[1].parse()?;
            let c = params[2].parse()?;
            (a, b, c)
        };
        self.buffer.clear();
        Ok((a, b, c))
    }
    pub fn read_four<T, U, V, W>(&mut self) -> BoxResult<(T, U, V, W)>
    where
        T: FromStr + Copy,
        T::Err: Debug + Error + 'static,
        U: FromStr + Copy,
        U::Err: Debug + Error + 'static,
        V: FromStr + Copy,
        V::Err: Debug + Error + 'static,
        W: FromStr + Copy,
        W::Err: Debug + Error + 'static,
    {
        self.reader.read_line(&mut self.buffer)?;
        let (a, b, c, d) = {
            let params = self.buffer.trim().split_whitespace().collect::<Vec<_>>();
            let a = params[0].parse()?;
            let b = params[1].parse()?;
            let c = params[2].parse()?;
            let d = params[3].parse()?;
            (a, b, c, d)
        };
        self.buffer.clear();
        Ok((a, b, c, d))
    }
    pub fn read_vector<T>(&mut self) -> BoxResult<Vec<T>>
    where
        T: FromStr + Copy,
        T::Err: Debug + Error + 'static,
    {
        self.reader.read_line(&mut self.buffer)?;
        let parsed_vec = self
            .buffer
            .trim()
            .split_whitespace()
            .map(|s| s.parse())
            .collect::<Result<Vec<_>, _>>()?;
        self.buffer.clear();
        Ok(parsed_vec)
    }
    pub fn read_matrix<T>(&mut self, lines: u64) -> BoxResult<Vec<Vec<T>>>
    where
        T: FromStr + Copy,
        T::Err: Debug + Error + 'static,
    {
        let mut parsed_matrix = vec![];
        for _ in 0..lines {
            self.reader.read_line(&mut self.buffer)?;
            parsed_matrix.push(
                self.buffer
                    .trim()
                    .split_whitespace()
                    .map(|s| s.parse())
                    .collect::<Result<Vec<_>, _>>()?,
            );
            self.buffer.clear();
        }
        Ok(parsed_matrix)
    }
    pub fn read_chars(&mut self) -> BoxResult<Vec<char>> {
        self.reader.read_line(&mut self.buffer)?;
        let chars = self.buffer.trim().chars().collect::<Vec<_>>();
        self.buffer.clear();
        Ok(chars)
    }
}


Measured memory_bytes: 3084