用0到5这六个数可组成无重复数字的四位数的偶数,且这个偶数的百位,十位上都是奇数,满足条件的数共有?
人气：346 ℃ 时间：2019-09-04 08:06:07
解答
1534.1532.1530.1350.1352.1354.2130.2310. 2150.2510.2350.2530.2134.2314.2154.2514. 2354.2534.3150.3152.3154.3510.3512.3514. 4130.4150.4350.4310.4530.4152.4352.4312. 4512.4532.5130.5132.5134.5310.5312.5...
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