Facing Inclusion Exclusion Problem,anyone help plz?

Правка en2, от Finral_eCia, 2020-09-25 14:09:18

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is anyone find the answer, with inclusion exclusion principle? i try this

my answer is=54, but actual answer is 45.

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en8 Английский Finral_eCia 2020-09-25 14:27:42 127
en7 Английский Finral_eCia 2020-09-25 14:25:22 98
en6 Английский Finral_eCia 2020-09-25 14:18:52 4 Tiny change: 'i try this![ ](https' -> 'i try this, \n![ ](https'
en5 Английский Finral_eCia 2020-09-25 14:18:19 2 Tiny change: ' try this!\n[ ](https:' -> ' try this![ ](https:'
en4 Английский Finral_eCia 2020-09-25 14:12:15 4 Tiny change: 'inciple?\ni try this![ ](https:' -> 'inciple?\n\ni try this!\n[ ](https:'
en3 Английский Finral_eCia 2020-09-25 14:11:12 240
en2 Английский Finral_eCia 2020-09-25 14:09:18 117
en1 Английский Finral_eCia 2020-09-25 14:07:50 344 Initial revision (published)