ultima problemă
grupă: mică
sursă: OMI 2016
ultimul articol
autor: Prof. Radu Vişinescu
ultimul software
autor: Prof. Emanuela Cerchez
|
.campion
| subsir |
Timp maxim de executie/test: |
0.1 secunde |
Memorie totala disponibila/stiva: |
15 MB/1 MB |
|
Fie A
si B doua siruri formate din
maxim 1000 litere mici ale alfabetului
englez.
Un subsir al unui sir este
format din caractere (nu neaparat consecutive) ale sirului respectiv, în ordinea
în care acestea apar în sir.
Cerinta
Scrieti un program care
sa determine cel mai scurt subsir al sirului A,
care nu este subsir al sirului B.
Date de intrare
Fisierul de intrare subsir.in
contine doua linii. Pe prima linie se afla sirul A,
iar pe cea de a doua sirul B.
Date de iesire
Fisierul de iesire subsir.out
contine o singura linie pe care se afla lungimea subsirului cerut.
Exemple
|
subsir.in
|
subsir.out
|
Explicatie |
ababaa
abbaa
|
3 |
De exemplu, bab |
|
subsir.in
|
subsir.out
|
Explicatie |
babaab
babbaa
|
3
|
De exemplu, aab
|
|
subsir.in
|
subsir.out
|
Explicatie |
banana
anbnaanbaan
|
5 |
De exemplu, banna
|
Observatie
Pentru datele de test problema admite întotdeauna solutie.
prof. Emanuela Cerchez
Liceul de Informatica "Grigore Moisil" Iasi
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