Assign a decimal digit to each of the letters in the words "send," "more," and "money," such that when the letters are replaced by the corresponding digits the following summation is true:

No digit may be assigned to more than one letter, and leading zeros are not allowed in the numbers formed by "send," "more," and "money."

First solve the problems that are given. Next, make a list of the subproblems you considered while solving them. Discuss how a computer might be programmed to solve each of the given problems, and how each of the problems might be represented to the computer. If you find a state-space representation for a problem, estimate the size of the state space and try to identify heuristics and algorithms the machine could use to search it. If computer time is available to you, choose a problem and try to implement a computer program that can solve it.

Transcribed Image Text:

send + more money