시간 제한 | 메모리 제한 | 제출 | 정답 | 맞힌 사람 | 정답 비율 |
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1 초 | 512 MB | 180 | 80 | 73 | 50.694% |
The substring()
function is a commonly-used operation available in most programming languages that operates on strings. A start offset and a length are provided and used to construct a new string containing only the characters in a sequence of that length beginning from the offset.
One particular string has had this called a large number of times in sequence: we repeatedly used the standard library function substring(s, start, length)
to chop it up until now a potentially much shorter string remains.
Find the value of the string produced by all of these operations.
Output the string after all of the successive substring() operations.
helloworld 2 1 9 0 5
ellow
abcdefghijklmnopqrstuvwxyz 8 1 24 1 22 1 20 1 18 1 16 1 14 1 12 1 10
ijklmnopqr
ICPC > Regionals > Europe > Northwestern European Regional Contest > The UK & Ireland Programming Contest > UKIEPC 2018 L번