Correcto: 1+1 = 2, 2+3= 5, 5+2=7, 3+3= 6, 5+1= 6, 4+1=5, Incorrecto: 0+0=5, 1+3=8, 1+2=5, 1+4=1, 1+5=7, 9+1=8,

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