use std::io::*;
const INF: i64 = 1i64 << 60;
fn main() {
    let mut s: String = String::new();
    std::io::stdin().read_to_string(&mut s).ok();
    let mut itr = s.trim().split_whitespace();
    let n: usize = itr.next().unwrap().parse().unwrap();
    let m: usize = itr.next().unwrap().parse().unwrap();
    let mut d = vec![vec![INF; n]; n];
    for i in 0..n {
        d[i][i] = 0;
    }
    for i in 0..m {
        let s = itr.next().unwrap().parse::<usize>().unwrap() - 1;
        let t = itr.next().unwrap().parse::<usize>().unwrap() - 1;
        let x: i64 = itr.next().unwrap().parse().unwrap();
        d[s][t] = x;
    }
    for k in 0..n {
        for i in 0..n {
            for j in 0..n {
                d[i][j] = std::cmp::min(d[i][j], d[i][k] + d[k][j]);
            }
        }
    }
    for i in 0..n {
        let mut ans = 0;
        for j in 0..n {
            if d[i][j] != INF {
                ans += d[i][j];
            }
        }
        println!("{}", ans);
    }
}