用上1234或者说12345排列一个38的倍数,如果不行,就用123456,再不行1234567也行.求解有赏分.3Q
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![用上1234或者说12345排列一个38的倍数,如果不行,就用123456,再不行1234567也行.求解有赏分.3Q](/uploads/image/z/15202502-62-2.jpg?t=%E7%94%A8%E4%B8%8A1234%E6%88%96%E8%80%85%E8%AF%B412345%E6%8E%92%E5%88%97%E4%B8%80%E4%B8%AA38%E7%9A%84%E5%80%8D%E6%95%B0%2C%E5%A6%82%E6%9E%9C%E4%B8%8D%E8%A1%8C%2C%E5%B0%B1%E7%94%A8123456%2C%E5%86%8D%E4%B8%8D%E8%A1%8C1234567%E4%B9%9F%E8%A1%8C.%E6%B1%82%E8%A7%A3%E6%9C%89%E8%B5%8F%E5%88%86.3Q)
用上1234或者说12345排列一个38的倍数,如果不行,就用123456,再不行1234567也行.求解有赏分.3Q
用上1234或者说12345排列一个38的倍数,如果不行,就用123456,再不行1234567也行.
求解有赏分.3Q
用上1234或者说12345排列一个38的倍数,如果不行,就用123456,再不行1234567也行.求解有赏分.3Q
用1234、12345、123456、1234567组成的符合要求的数共有142个:
13452,53124,143526,145236,215346,234156,314526,326154,351462,352146,365142,432516,451326,521436,523146,536142,562134,654132,1237546,1273456,1276534,1324756,1345276,1357246,1427356,1473526,1475236,1546372,1563472,1567234,1572364,1625374,1652734,1673254,1736524,1753624,1763542,2153764,2165734,2354176,2367514,2415736,2531674,2537146,2571346,2576134,2613754,2651374,2675314,2716354,2735164,2754316,3126754,3152746,3165742,3167452,3215674,3256714,3274156,3457126,3461572,3472516,3521764,3564172,3576142,3615472,3617524,3651724,3714652,3751246,3752614,4125736,4132576,4175326,4176352,4231756,4235176,4316572,4317256,4327516,4357612,4517326,4532716,4537162,4571362,4617532,4651732,5124376,5147632,5164732,5173624,5216374,5231764,5271436,5273146,5312476,5317264,5361724,5371642,5432176,5473216,5671234,5674312,5713642,5714326,5731426,5734162,5736214,5746132,6175342,6273154,6351472,6375412,6517342,6734512,6741352,7134652,7152436,7153462,7162354,7165432,7213654,7215364,7234516,7241356,7261534,7316254,7325146,7326514,7341562,7352164,7354216,7412356,7435612,7456132,7513246,7516324,7523164,7541632,7542316,7613452,7653124