Question

s e n d

+ m o r e
-----------------

m o n e y


Each letter represent an integer between 0 and 9
Two different letters represent two different numbers.


m o n e y = s e n d + m o r e

find all the value of all the letters.

There is a story about this problem. A student wanted money for her father who was
good mathematician. She sends her father a letter containing

s e n d

+ m o r e
-----------------

m o n e y

The father solved the problems and sent her $ m o n e y.

Answer 1

m=1

Answer 2

Great start

Answer 3

lol

Answer 4

hello, again doc... great puzzle btw... :)

Answer 5

if m=1 then s>=8

Answer 6

s can be 8 or 9 ... lol i was thinking the same

Answer 7

o must be 0

Answer 8

If o = 0 then E+1 = N

Answer 9

s must be 9

Answer 10

n+r = 10 + e
e + 1 = n
=> r = 9 <--- something wrong gone here!!

Answer 11

n+r +1= 10 + e
e + 1 = n
=> r = 8

Answer 12

n> 2

Answer 13

gone 9,8,0,1

Answer 14

If we replace N by E+1 in the NRE row, E+1+R = E

Answer 15

That makes me to believe that D+E > 10

Answer 16

and N+R > 10 too

Answer 17

Did a test there

Answer 18

I wrote a short program and found that there are 25 different answers to this problem. :/

Answer 19

i'm out of clues!!