Guy Hengel [angelIII / a3]
asked on
quick riddle for the "developers" :)
Check out this "problem": solved by pre-school kids in 5-10 minutes, and developers (like me) usually take average 1 hour, and higher-graded people ...
Well, check it out for yourself: what should be the solution of the last line:
8809=6
7111=0
2172=0
6666=4
1111=0
3213=0
7662=2
9313=1
0000=4
2222=0
3333=0
5555=0
8193=3
8096=5
7777=0
9999=4
7756=1
6855=3
9881=5
5531=0
2581=?
Well, check it out for yourself: what should be the solution of the last line:
8809=6
7111=0
2172=0
6666=4
1111=0
3213=0
7662=2
9313=1
0000=4
2222=0
3333=0
5555=0
8193=3
8096=5
7777=0
9999=4
7756=1
6855=3
9881=5
5531=0
2581=?
SOLUTION
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SOLUTION
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4444=4
ASKER CERTIFIED SOLUTION
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ASKER
I see, no "challenge" for the real experts :)
depends on how you write your 4 (or what font you use - think of a digital clock eg.) ... which is presumably why it was left out of the riddle (to avoid confusion)
4444=?