CSES - Datatähti 2018 alku - Results
Submission details
Task:Kyselyt
Sender:inkeri
Submission time:2017-10-02 22:50:48 +0300
Language:Python3
Status:READY
Result:100
Feedback
groupverdictscore
#1ACCEPTED12
#2ACCEPTED25
#3ACCEPTED63
Test results
testverdicttimegroup
#1ACCEPTED0.08 s1details
#2ACCEPTED0.07 s2details
#3ACCEPTED0.08 s3details

Code

for i in range(int(input())):
    kohta = int(input())
    length = 1
    while True:
        b = 9 * 10**(length - 1) * length #9 * 1, 90 * 2, 900 * 3 jne
        if kohta > b:
            kohta -= b
            length += 1
        else:
            break
    kohta -= 1
    jakojaannos = kohta % length
    vaihtumisvali = length * 10**(length - jakojaannos - 1)
    toistumisvali = vaihtumisvali * 10
    kohta %= toistumisvali
    kohta //= vaihtumisvali
    if jakojaannos == 0:
        kohta += 1
    print(kohta)

Test details

Test 1

Group: 1

Verdict: ACCEPTED

input
1000
582
214
723
273
...

correct output
0
1
7
7
6
...

user output
0
1
7
7
6
...
Truncated

Test 2

Group: 2

Verdict: ACCEPTED

input
1000
615664
916441
627600
279508
...

correct output
1
2
3
2
2
...

user output
1
2
3
2
2
...
Truncated

Test 3

Group: 3

Verdict: ACCEPTED

input
1000
672274832941907421
260504693279721732
646999966092970935
100853063389774434
...

correct output
7
2
2
0
9
...

user output
7
2
2
0
9
...
Truncated