3333333+3333333*5555555+2222222*5555555+1111111*2222222=5555555*6666666 |
I can's keep up with the digits, so I make it two digits. 33+33*55+22*55+11*22 =11(3+15*11+10*11+2*11) =11(3+27*11) =33(1+9*11) =33*100 =3300 For every one more digit in the origianl problem, add a 3 and a 0 |
3333333(1+5555555)+2222222(5555555+1111111)=? |
33333330000000 |
10s |
33333330000000 最多10秒 |
=33333333333333 |
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