CSES - Datatähti 2018 alku - Results
Submission details
Task:Kyselyt
Sender:Kurns
Submission time:2017-10-06 20:07:43 +0300
Language:Python3
Status:READY
Result:25
Feedback
groupverdictscore
#10
#2ACCEPTED25
#30
Test results
testverdicttimegroup
#10.10 s1details
#2ACCEPTED0.10 s2details
#30.18 s3details

Code

import math

userNum = int(input())
asks = []
for x in range(0, userNum):
    asks.append(int(input()))

for k in range(0, userNum):
     
    def g(n):
        EXP = pow(10, n)
        EXP2 = pow(10, n+1)
        return int((9*(n+1)*EXP-EXP2+1)/9)
 
    def f(x):
        return 9*x*pow(10, x-1)
 
    def a(n):
        for x in range(1, 100):
            if g(x-1) < n and n < g(x):
                return x
 
 
    ceilA = a(asks[k])
    erotus = g(a((asks[k])))-asks[k]
    almostFinal = pow(10, ceilA)-1-math.floor(erotus/ceilA)
    finalMod = erotus%ceilA
    final = str(almostFinal)[::-1][finalMod]
    print(final)

Test details

Test 1

Group: 1

Verdict:

input
1000
582
214
723
273
...

correct output
0
1
7
7
6
...

user output
0
1
7
7
6
...
Truncated

Error:
Traceback (most recent call last):
  File "input/code.py", line 25, in <module>
    erotus...

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:

input
1000
672274832941907421
260504693279721732
646999966092970935
100853063389774434
...

correct output
7
2
2
0
9
...

user output
8
7
6
3
2
...
Truncated