local ior = io.input()
local n, m = ior:read("*n", "*n")
local r_to_p = {}
local buycount = {}
for i = 1, n do
  r_to_p[i] = {}
  buycount[i] = 0
end
for i = 1, m do
  local p, q, r = ior:read("*n", "*n", "*n")
  local tmp = {}
  tmp.p = p
  tmp.cnt = q
  table.insert(r_to_p[r], tmp)
end

local function maketask(r, count)
  local tmp = {}
  tmp.r = r
  tmp.cnt = count
  return tmp
end

local tasks = {}
local done = 0
local tasknum = 1
tasks[1] = maketask(n, 1)

while(done < tasknum) do
  done = done + 1
  local cur_r = tasks[done].r
  local cur_cnt = tasks[done].cnt
  if(#r_to_p[cur_r] == 0) then
    buycount[cur_r] = buycount[cur_r] + cur_cnt
  else
    local m = #r_to_p[cur_r]
    for i = 1, m do
      table.insert(tasks, maketask(r_to_p[cur_r][i].p, r_to_p[cur_r][i].cnt * cur_cnt))
      tasknum = tasknum + 1
    end
  end
end
for i = 1, n - 1 do
  print(buycount[i])
end