language: Lua (luac 5.1.4)
date: 104 days 22 hours ago
link:
visibility: public 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21

 
local read = io.read
local num, nl = '*n', '\n'
local t = read(num)
local arr = {}
print(t)
while (t > 0) do
     local a = read(num)
     local b = a
     local dig = 0
     while (a > 0) do
       arr[dig] = a % 10 
       a = a / 10
       dig = dig + 1
       print(dig)
     end
     print(dig)
     
          
     t = t - 1
end
  • upload with new input
  • # 2:   show   clone   input   104 days 22 hours ago    Success
  • # 1:   hide   clone   input   104 days 22 hours ago

    result: Runtime error     time: 0.01s    memory: 2544 kB     signal: -1 

    nil

    lua: prog.lua:7: attempt to compare number with nil
stack traceback:
	prog.lua:7: in main chunk
	[C]: ?