用数学的方法测出你的年龄（初中以上数学可以进入）不相信就试试！
一面读一面做:
[1]首先,挑一个数字(0 -7)表示每个礼拜想出去走走的次数
[2]把这个数字乘上2
[3]然後加上5
[4]再乘以50
[5]如果你今年的生日已经过了， 把得到的数目加上1753，如果还没过，加1752
[6]最後一个步骤，用这个数目减去你出生的那一年(西元的)
[7]现在你会有一个三位数的数字
[8]第一个位数是你一开始选择的数目(也就是每个星期你希望出去走走的次数)
接下来的二个位数就是你的年龄(请承认)→
真的就是如此
这个游戏只有在今年有效
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algorithm
assume the number you have choose is A, then A is an integer between 1 and 7. Assume you have celebrated your birthday of this year, then put 1753 in the calculation. If you have not, then it can be shown in a similar way. Assume you were born in year B.
According to procedure, (2A+5)*50+1753-B is the final answer, which is 100A+2003-B indeed. Make sure you were born after 1903, otherwise it would be bug for this algorithm. And this will guarantee 2003-B would be the number the last two digits represent. Therefore, A is the first digit, which represents the number you choose, and 2003-B is your age.
According to procedure, (2A+5)*50+1753-B is the final answer, which is 100A+2003-B indeed. Make sure you were born after 1903, otherwise it would be bug for this algorithm. And this will guarantee 2003-B would be the number the last two digits represent. Therefore, A is the first digit, which represents the number you choose, and 2003-B is your age.
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