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 tasks = {} for i = 1, n - 1 do tasks[i] = 0 end tasks[n] = 1 local taskidxs = {} taskidxs[n] = true while(true) do local taskidx, unused = next(taskidxs) if(taskidx == nil) then break end local cur_cnt = tasks[taskidx] if(#r_to_p[taskidx] == 0) then buycount[taskidx] = buycount[taskidx] + cur_cnt else local m = #r_to_p[taskidx] for i = 1, m do local nextdst = r_to_p[taskidx][i].p if(taskidxs[nextdst] == nil) then taskidxs[nextdst] = true tasks[nextdst] = r_to_p[taskidx][i].cnt * cur_cnt else tasks[nextdst] = tasks[nextdst] + r_to_p[taskidx][i].cnt * cur_cnt end end end taskidxs[taskidx] = nil tasks[taskidx] = 0 end for i = 1, n - 1 do print(buycount[i]) end