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发表于 2013-10-24 14:27:28
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显示全部楼层
下面我的程序的输出。
注:求2^64以内的p1-p4 smooth数的算法和其他smooth数是不同的,所以其计算时间略长。- Total 64 p1-smooth-number in 2^64, It take 0.063 seconds
- Total 1344 p2-smooth-number in 2^64, It take 0.031 seconds
- Total 13282 p3-smooth-number in 2^64, It take 0.047 seconds
- Total 85348 p4-smooth-number in 2^64, It take 0.047 seconds
- Total 378554 p5-smooth-number in 2^64, It take 0.000 seconds
- Total 1381206 p6-smooth-number in 2^64, It take 0.000 seconds
- Total 4164316 p7-smooth-number in 2^64, It take 0.015 seconds
- Total 11169655 p8-smooth-number in 2^64, It take 0.032 seconds
- Total 26587554 p9-smooth-number in 2^64, It take 0.062 seconds
- Total 56643654 p10-smooth-number in 2^64, It take 0.141 seconds
- Total 113399428 p11-smooth-number in 2^64, It take 0.297 seconds
- Total 210499995 p12-smooth-number in 2^64, It take 0.546 seconds
- Total 370466869 p13-smooth-number in 2^64, It take 1.016 seconds
- Total 627484292 p14-smooth-number in 2^64, It take 1.719 seconds
- Total 1020181037 p15-smooth-number in 2^64, It take 2.859 seconds
- Total 1591363196 p16-smooth-number in 2^64, It take 4.563 seconds
- Total 2395982361 p17-smooth-number in 2^64, It take 7.031 seconds
- Total 3527728592 p18-smooth-number in 2^64, It take 10.562 seconds
- Total 5050259345 p19-smooth-number in 2^64, It take 15.485 seconds
- Total 7077350886 p20-smooth-number in 2^64, It take 22.187 seconds
- Total 9759368423 p21-smooth-number in 2^64, It take 31.500 seconds
- Total 13183354386 p22-smooth-number in 2^64, It take 43.032 seconds
- Total 17528499627 p23-smooth-number in 2^64, It take 59.484 seconds
- Total 22918160232 p24-smooth-number in 2^64, It take 78.219 seconds
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