Răspuns :
24,34,44,54,64,74,84,94.
70,71,72,73,74,75,76,77,78,79.
11,22,33,44,55,66,77,88,99.
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70,71,72,73,74,75,76,77,78,79.
11,22,33,44,55,66,77,88,99.
.........................................................