| Time Limit | $1$ 秒/Second(s) | Memory Limit | $512$ 兆字节/Megabyte(s) |
| 提交总数 | $2$ | 正确数量 | $1$ | "
| 裁判形式 | 标准裁判/Standard Judge | 我的状态 | 尚未尝试 |
| 难度 | 分类标签 |
Given t, a, b positive integers not bigger than 2147483647, establish whether (t^a - 1)/(t^b -1) is an integer with less than 100 digits. Each line of input contains t, a, b. For each line of input print the formula followed by its value, or followed by "is not an integer with less than 100 digits.", whichever is appropriate.
2 9 3
2 3 2
21 42 7
123 911 1
(2^9-1)/(2^3-1) 73
(2^3-1)/(2^2-1) is not an integer with less than 100 digits.
(21^42-1)/(21^7-1) 18952884496956715554550978627384117011154680106
(123^911-1)/(123^1-1) is not an integer with less than 100 digits.
| 本题记录 | 用 户（点击查看用户） | 运行号（点击购买题解） | 时 间 |
|---|---|---|---|
| 算法最快[$108 $ms] | AOJ大管家 | 84451 | 2017-04-27 15:30:03 |
| 内存最少[$10948 $KB] | AOJ大管家 | 84451 | 2017-04-27 15:30:03 |
| 第一AC | AOJ大管家 | 84451 | 2017-04-27 15:30:03 |
| 第一挑战 | AOJ大管家 | 84451 | 2017-04-27 15:30:03 |
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