CSES - Datatähti 2018 alku - Results
Submission details
Task:Kyselyt
Sender:Katajisto
Submission time:2017-10-06 16:20:50 +0300
Language:Python3
Status:READY
Result:0
Feedback
groupverdictscore
#10
#20
#30
Test results
testverdicttimegroup
#10.08 s1details
#20.10 s2details
#30.10 s3details

Code

import time
def calc(i):
    count = 1
    nextsub = 0
    region = 1
    while(i - nextsub > 0):
        #print("SUB")
        sub = count * 9 * 10**(count-1)
        nextsub = count * 9 * 10**(count)
        if(i - sub > 0):
            i = i - sub
            region+=1
        count = count + 1
    n = region
    calc1 = int((i-1)/ n + 10**(n-1))
    pos = int((i-1)%n)
    result = str(calc1)
    print(result[pos])
i = int(input(""))
queries = []
counter = 1
while(counter < i):
    queries.append(int(input("")))
    counter += 1
for query in queries:
    calc(query)


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
...

Test 2

Group: 2

Verdict:

input
1000
615664
916441
627600
279508
...

correct output
1
2
3
2
2
...

user output
1
2
3
2
2
...

Test 3

Group: 3

Verdict:

input
1000
672274832941907421
260504693279721732
646999966092970935
100853063389774434
...

correct output
7
2
2
0
9
...

user output
7
2
2
0
9
...