Merkkijono

import math
k = int(input(""))
vastaus = []
for q in range(k):
    inputti = int(input(""))
    array = [9]
    modArray = []
    potenssit = [1,2,4,8,16]
    for i in range(1,19):
        array.append((array[i-1]*10)/(i)*(i+1))
    for i in range(19,0,-1):
        if inputti > sum(array[:i]):
            kohta = i+1
            break
        kohta = 1
    for i in range(0,18):
        modArray.append(array[i]%(i+2))
    if inputti < 10:
        vastaus.append(inputti)
    else:
        jokuluku = 0
        for i in range(0,18):
            if modArray[i] != 0:
                jokuluku+=1
            if i >= kohta:
                break
        luku = inputti-sum(array[:kohta-1])
        lukuYlä = math.ceil(luku/kohta) - 1
        lukuYlä += int(10**(kohta-1))
        string = int(int(inputti%(kohta)))-1
        #print(string)
        #print(modArray)
        if kohta == 3:
            string -= 0
        elif kohta == 4:
            string -= 1
        elif kohta == 5:
            string -= 4
        elif kohta == 6:
            string -= 3
        elif kohta == 7:
            string -= 6
        elif kohta == 8:
            string -= 7
        elif kohta == 9:
            string -= 4
        elif kohta == 10:
            string -= 8
        elif kohta == 11:
            string -= 9
        elif kohta == 12:
            string -= 2
        elif kohta == 13:
            string -= 11
        elif kohta == 14:
            string -= 12
        elif kohta == 15:
            string -= 10
        elif kohta == 16:
            string -= 10
        elif kohta == 17:
            string -= 12
        elif kohta == 18:
            string -= 0
#            print(string)
        else:
            string -= 1
        #print(kohta)

#        print(lukuYlä, string, "MITÄS")
        vastaus.append(str(lukuYlä)[string])
for i in vastaus:
    print(i)

Test 1

Verdict: RUNTIME ERROR

Traceback (most recent call last):
  File "input/code.py", line 2, in <module>
    k = int(input(""))
ValueError: invalid literal for int() with base 10: 'ABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABA

Test 2

Verdict: RUNTIME ERROR

Traceback (most recent call last):
  File "input/code.py", line 2, in <module>
    k = int(input(""))
ValueError: invalid literal for int() with base 10: 'AABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAABBAAB

Test 3

Verdict: RUNTIME ERROR

Traceback (most recent call last):
  File "input/code.py", line 2, in <module>
    k = int(input(""))
ValueError: invalid literal for int() with base 10: 'ABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABABA

Test 4

Verdict: RUNTIME ERROR

Traceback (most recent call last):
  File "input/code.py", line 2, in <module>
    k = int(input(""))
ValueError: invalid literal for int() with base 10: 'BBABABBBBBAABBBABABABBBBAAABABAABBBBBABBAABABABAABABAABABAABBAAABBABAABAAABABAAABAABBAABBABABBABBABBAAABBBBABBABBBABBAAABBBAAAABABABAABAABBAAAAABABBABABABBABBBBAABBBABBBAABBBABAABBABBBAAABBAAAAABAABA

Test 5

Verdict: RUNTIME ERROR

Traceback (most recent call last):
  File "input/code.py", line 2, in <module>
    k = int(input(""))
ValueError: invalid literal for int() with base 10: 'ACDCBBACDBBBACAACBBDBADBAABABACACDAACADADABABCACBCBCBCADDBABCCCDCBDBACDCDCCCCACAACDBABAAADDDBAADABBBCDADAADCDBDBCBDACBABDBCBCBBCACCDDBBCDCBDCDCAADACACABADBDAADBABCDABBBBABBCAADABDABCAAABDBBBBACACBCDC

Test 6

Verdict: RUNTIME ERROR

Traceback (most recent call last):
  File "input/code.py", line 2, in <module>
    k = int(input(""))
ValueError: invalid literal for int() with base 10: 'EETFHIJOGACDHMGVFJCMETMZDEITTROTETBSAQREWKXSUQRTJSTMAYKWXMHMMWBRVLIVCGSTGYQJUYYSGWQSDQMHWXNSYPPOIQTIHWMUYRDINAAIUORGPINGWFDQAMBUNDKSQPRPWNQJYZMTJGPTFPCZZPGIVYURCHDHEMWVZDLEOKVCDKWSILOJXDERMWOHLUYRDZN

Test 7

Verdict: RUNTIME ERROR

Traceback (most recent call last):
  File "input/code.py", line 2, in <module>
    k = int(input(""))
ValueError: invalid literal for int() with base 10: 'GOONLAHLYPRFCZKIKSJWAWWYJJPCDBBNWYMRCEHGRBLZOOZXEHVPDFXVCTWAWJTYSQHCYPQVKJOZRQUBAYVQHIWGJBXFKJIDDSAWEXWQGBTNMKQHKTXAAZVKKYTKFYGGFWXOVSHMDPQJOHCVVIFGVMSKWFIAUZSFLDFTFDJYRQXCDLFVHCWHCTPYWYDEESTZVZMRYUW

Test 8

Verdict: RUNTIME ERROR

Traceback (most recent call last):
  File "input/code.py", line 2, in <module>
    k = int(input(""))
ValueError: invalid literal for int() with base 10: 'PISHWMOTCDDZFRMYMOMYDYYGJZIQHSPPVAOKCVWVNOFCVIDUKPNVKSWMAGEUUZDKABCGEOWKFFWVLKINEWFSBODTECTFDVIMLZDVJQVNHIYAAXOLWCDLYDTNRBWMPTLWWFMSXTVEZPGCPOMOHXULJNZLVIPQANEVHKKZBUVTDDGSBVRFCXSTOTMQJUVBPHWVAXNIPOR

Test 9

Verdict: RUNTIME ERROR

Traceback (most recent call last):
  File "input/code.py", line 2, in <module>
    k = int(input(""))
ValueError: invalid literal for int() with base 10: 'QUVVTPXAMWWODFXRONJODPGBTCISGMVWWRBWRZHKKLAFTQABFHFWMFNTZPSAWUDLABCXURSULRAOGBABUWOMDITAGQOYPUEZEPRGWOOAQFLHGQTHZNUUFSCNDCRXVNXMROXDXEYYJJRHZPESKGUMPLOYLKVNDLSNUYFHAUOQKUFKFQDVGNOOLEMDCVPQYEAXMBJIWWX

Test 10

Verdict: RUNTIME ERROR

Traceback (most recent call last):
  File "input/code.py", line 2, in <module>
    k = int(input(""))
ValueError: invalid literal for int() with base 10: 'POXHAHYEZTLYNFSLABODMRNKDSKROZWJCEHBGGTIQBYGWGOLUPTJKMXGIBMBJRGQUGDKEKFTZNOYGRTOPJPLEHWXCPOOUHPPIQNJZUFRHPLTYBULNLCLYEXSASENZOSLVZGKBLNRWDNZDWGRLVJKCPKSXJWRZCXOHPTDQDWPEORPCRUZDGMMTOOKTQBCBZIXNTQSMPD