CSES - Datatähti 2018 alku - Results
Submission details
Task:Kyselyt
Sender:JeHugawa
Submission time:2017-10-15 15:49:13 +0300
Language:C++
Status:READY
Result:37
Feedback
groupverdictscore
#1ACCEPTED12
#2ACCEPTED25
#30
Test results
testverdicttimegroup
#1ACCEPTED0.08 s1details
#2ACCEPTED0.10 s2details
#3--3details

Compiler report

input/code.cpp: In function 'int main()':
input/code.cpp:14:25: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for (int i = 0; i < q; i++){
                         ^

Code

#include <iostream>
#include <string>


int main()
{
    unsigned int q;
    unsigned long long int k;
    unsigned long long int j = 1;
    std::string a;


    std::cin >> q;
    for (int i = 0; i < q; i++){
        std::cin >> k;
        while (a.length() <= k) {
            a += std::to_string(j);
            j++;
        }
        std::cout << a.at(k-1) << "\n";
    }
}

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
...

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
...

Test 3

Group: 3

Verdict:

input
1000
672274832941907421
260504693279721732
646999966092970935
100853063389774434
...

correct output
7
2
2
0
9
...

user output
(empty)