CSES - Datatähti 2018 alku - Results
Submission details
Task:Kyselyt
Sender:Uolevi
Submission time:2017-10-03 15:39:55 +0300
Language:Python3
Status:READY
Result:0
Feedback
groupverdictscore
#10
#20
#30
Test results
testverdicttimegroup
#10.08 s1details
#20.08 s2details
#30.07 s3details

Code

"""inputti = int(input(""))
vastaukset = []
for i in range(int(inputti)):
    inp = int(input(""))
    if inp < 500000:
        lista = list(range(1,inp+1))
        lista = [str(x) for x in lista]
        lista = "".join(lista)
        vastaukset.append(lista[inp-1])
    elif inp > 500000:
        for i in range(int(inputti)):
            lista = list(range(5888890, inp,-1))
            lista = [str(x) for x in lista]
            lista = "".join(lista)
            print("vastaus!!!!! " + lista[inp])

#5888890"""
import math
inputti = int(input(""))
array = [9]
for i in range(1,18):
    array.append((array[i-1]*10+9)*i)
for i in range(1,18):
    if inputti < sum(array[:i]):
        kohta = i
        break
#print(kohta)
luku = inputti - sum(array[:kohta-1])
luku = math.ceil(luku/kohta)
luku += sum(array[:kohta-1])
string = inputti%kohta
print(str(luku)[string])

Test details

Test 1

Group: 1

Verdict:

input
1000
582
214
723
273
...

correct output
0
1
7
7
6
...

user output
0

Test 2

Group: 2

Verdict:

input
1000
615664
916441
627600
279508
...

correct output
1
2
3
2
2
...

user output
0

Test 3

Group: 3

Verdict:

input
1000
672274832941907421
260504693279721732
646999966092970935
100853063389774434
...

correct output
7
2
2
0
9
...

user output
0