- 1. Entrée, impression et numéros
- 2. Numéros entiers et flottants
- 3. Conditions: si-alors-autrement
- 4. Pour boucle avec plage
- 5. Cordes
- 6. Boucle en boucle
- 7. Listes
- 8. Fonctions et récursivité
- 9. Listes bidimensionnelles (tableaux)
- 10. Ensembles
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- 12. JavaScript
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- 14. Responsive Design with Bootstrap
- 15. jQuery
Ad place
Has the number been encountered before
Statement
Given a sequence of numbers, determine if the next number has already been encountered. For each number, print the word YES
(in a separate line) if this number has already been encountered, and print NO
, if it has not already been encountered.
Advertising by Google, may be based on your interests
In all the problems input the data using input()
and print the result using print()
.
Statement
Given a sequence of numbers, determine if the next number has already been encountered. For each number, print the wordYES
(in a separate line) if this number has already been encountered, and print NO
, if it has not already been encountered.
Advertising by Google, may be based on your interests
In all the problems input the data using input()
and print the result using print()
.