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加法难题
有如下的加法算式： donald + gerald = robert 每个字母代表一个不同的数字(0-9)，你能否求出每个字母分别代表什么数字？-Adder problems with the additive formula is as follows : donald gerald = robert each letter representing a different figures (0-9), Can you calculated each letter on behalf of what?
有如下的加法算式： donald + gerald = robert 每个字母代表一个不同的数字(0-9)，你能否求出每个字母分别代表什么数字？-Adder problems with the additive formula is as follows : donald gerald = robert each letter representing a different figures (0-9), Can you calculated each letter on behalf of what?
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