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1+1=2
11+11=22 111+111=222 1111+1111=2222 11111+11111=22222 2+2=4 22+22=44 222+222=444 2222+2222=4444 22222+22222=44444 ········· 5+5=10 55+55=10 10=110 555+555=1110 ······ 6+6=12 66+66=12 12=132 666+666=1332 6666+6666=13332 66666+66666=133332 ········· 10+10=20 1010+1010=2020 101010+101010=202020 ········ 11+11=22 1111+1111=2222 ········ ········ 50+50=100 5050+5050=100 100=10100 505050+505050=1010100 50505050+50505050=101010100 ·············· 100+100=200 100100+100100=200200 ················ ····················· ···················································································································································································································· |