Kyselyt

import math
k = int(input(""))
vastaus = []
for q in range(k):
    inputti = int(input(""))
    array = [9,89]
    modArray = []
    for i in range(2,18):
        array.append((array[i-1]*10+9)*i)
    for i in range(18,0,-1):
        if inputti > sum(array[:i]):
            kohta = i+1
            break
    for i in range(0,18):
        modArray.append(array[i]%(i+2))
    luku = inputti-sum(array[:kohta-1])
    lukuYlä = math.ceil(luku/kohta)
    lukuYlä += sum(array[:kohta-1])
    string = (luku+sum(modArray[:kohta-1]))%(kohta)
    vastaus.append(str(lukuYlä)[string])
for i in vastaus:
    print(i)

Test 1

Group: 1

Verdict: RUNTIME ERROR

Traceback (most recent call last):
  File "input/code.py", line 21, in <module>
    vastaus.append(str(lukuYl\xe4)[string])
IndexError: string index out of range

Test 2

Group: 2

Verdict: WRONG ANSWER

Test 3

Group: 3

Verdict: WRONG ANSWER