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本帖最后由 朱明君 于 2021-3-6 11:35 编辑
第8步, (5000-162)/19=254, (254-1)×2+19=525,
[1], {[(525+1)/2]-2}/3=87, {[(19+1)/2]-2}/3=2, 87-2=85,
[2], {[(525+1)/2]-8}/5=51, {51+[(5-1)/2]-2}/3=17, 51-17=34,
[3], {[(525+1)/2]-18}/7=35, {35+[(7-1)/2]-2}/3=12,
{35+[(7-1)/2]-8}/5=6, [6+(5-1)-2)/3=2, 6-2=4,
35-12-4=19,
[4], {[(525+1)/2]-50}/11=19, {19+[(11-1)/2]-2}/3=7, [(11+1)/2-2]/3=1,7-1=6,
{19+[(11-1)/2]-8}/5=3, [3+(5-1)-2)/3=1, 3-1=2,
19-6-2-1=11,
[5], {[(525+1)/2]-72}/13=14, {14+[(13-1)/2]-2}/3=6, [(13+1)/2-2]/3=1,6-1=5,
{14+[(13-1)/2]-8}/5=2,
14-5-2=7,
[6], {[(525+1)/2]-128}/17=7, {7+[(17-1)/2]-2}/3=4, [(17+1)/2-2]/3=2,4-2=2,
{7+[(17-1)/2]-8}/5=1
, 7-2-1=4,
254-85-34-19-11-7-4=94,
第9步, (5000-242)/23=206, (206-1)×2+23=433,
[1], {[(433+1)/2]-2}/3=71, {[(23+1)/2]-2}/3=3, 71-3=68,
[2], {[(433+1)/2]-8}/5=41, {41+[(5-1)/2]-2}/3=13, 41-13=28,
[3], {[(433+1)/2]-18}/7=28, {28+[(7-1)/2]-2}/3=9,
{28+[(7-1)/2]-8}/5=4, [4+(5-1)-2)/3=1, 4-1=3,
28-9-3=16,
[4], {[(433+1)/2]-50}/11=15, {15+[(11-1)/2]-2}/3=6, [(11+1)/2-2]/3=1,6-1=5,
{15+[(11-1)/2]-8}/5=2,
15-5-2=8,
[5], {[(433+1)/2]-72}/13=11, {11+[(13-1)/2]-2}/3=5, [(13+1)/2-2]/3=1,5-1=4,
{11+[(13-1)/2]-8}/5=1,
11-4-1=6,
[6], {[(433+1)/2]-128}/17=5, {5+[(17-1)/2]-2}/3=3, [(17+1)/2-2]/3=2,3-2=1,
{5+[(17-1)/2]-8}/5=1
, 5-1-1=3,
[7], {[(433+1)/2]-162}/19=2, {2+[(19-1)/2]-2}/3=3, [(19+1)/2-2]/3=2,3-2=1,
2-1=1,
206-68-28-16-8-6-3-1=76,
第10步,(5000-392)/29=158, (158-1)×2+31=343,
[1], {[(343+1)/2]-2}/3=56, {[(29+1)/2]-2}/3=4, 56-4=52,
[2], {[(343+1)/2]-8}/5=32, {32+[(5-1)/2]-2}/3=10, 32-10=22,
{[(29+1)/2]-8}/5=1,
22-1=21,
[3], {[(343+1)/2]-18}/7=22, {22+[(7-1)/2]-2}/3=7, 22-7=15
{22+[(7-1)/2]-8}/5=3, {3+[(5-1)/2]-2}/3=1, 3-1=2,
15-2=13,
[4], {[(343+1)/2]-50}/11=11, {11+[(11-1)/2]-2}/3=4, [(11+1)/2-2]/3=1, 4-1=3
{11+[(11-1)/2]-8}/5=1,
11-(4-1)-1=7,
[5], {[(343+1)/2]-72}/13=7, {7+[(13-1)/2]-2}/3=3, [(13+1)/2-2]/3=1, 3-1=2,
{7+[(13-1)/2]-8}/5=1,
7-(3-1)-2=4,
[6], {[(343+1)/2]-128}/17=2,
158-52-21-13-7-4-2=59,
第11步,(5000-450)/31=146, (146-1)×2+31=321,
[1], {[(321+1)/2]-2}/3=53, {[(31+1)/2]-2}/3=4, 53-4=49,
[2], {[(321+1)/2]-8}/5=30, {30+[(5-1)/2]-2}/3=10, 30-10=20,
{[(31+1)/2]-8}/5=1,
20-1=19,
[3], {[(321+1)/2]-18}/7=20, {20+[(7-1)/2]-2}/3=7,
{20+[(7-1)/2]-8}/5=3,
20-(7-3)=16,
[4], {[(321+1)/2]-50}/11=10, {10+[(11-1)/2]-2}/3=4,
{10+[(11-1)/2]-8}/5=1,
10-(4-1)=7
[4], {[(321+1)/2]-72}/13=6, {6+[(13-1)/2]-2}/3=3, 6-3=3
[5], {[(321+1)/2]-128}/17=1,
146-49-19-16-7-3-1=51,
第12步,(5000-648)/37=117, (117-1)×2+37=269,
[1], {[(269+1)/2]-2}/3=44, {[(37+1)/2]-2}/3=5, 44-5=39,
[2], {[(269+1)/2]-8}/5=25, {25+[(5-1)/2]-2}/3=8, 25-8=17,
{[(37+1)/2]-8}/5=2,
17-2=15,
[3], {[(269+1)/2]-18}/7=16, {16+[(7-1)/2]-2}/3=5,
{16+[(7-1)/2]-8}/5=2,
16-(5-2)=13,
[4], {[(269+1)/2]-50}/11=7, {7+[(11-1)/2]-2}/3=3, 7-3=4,
117-39-15-13-4=46,
第13步,(5000-800)/41=102, (102-1)×2+41=243,
[1], {[(243+1)/2]-2}/3=40, {[(41+1)/2]-2}/3=6, 40-6=34,
[2], {[(243+1)/2]-8}/5=22, {22+[(5-1)/2]-2}/3=7, 22-7=15,
{[(41+1)/2]-8}/5=2,
15-2=13,
[3], {[(243+1)/2]-18}/7=14, {14+[(7-1)/2]-2}/3=5,
{14+[(7-1)/2]-8}/5=1,
14-(5-1)=10,
[4], {[(243+1)/2]-50}/11=6, {6+[(11-1)/2]-2}/3=3, 6-3=3,
102-34-13-10-3=42,
第14步,(5000-882)/43=95, (95-1)×2+43=231,
[1], {[(231+1)/2]-2}/3=38, {[(43+1)/2]-2}/3=6, 38-6=32,
[2], {[(231+1)/2]-8}/5=21, {21+[(5-1)/2]-2}/3=7, 21-7=14,
{[(43+1)/2]-8}/5=2,
14-2=12,
[3], {[(231+1)/2]-18}/7=14, {14+[(7-1)/2]-2}/3=5,
{14+[(7-1)/2]-8}/5=1,
14-(5-1)=10,
[4], {[(231+1)/2]-50}/11=6, {6+[(11-1)/2]-2}/3=3, 6-3=3,
95-32-12-10-3=38,
第15步,(5000-1058)/47=83, (83-1)×2+47=211,
[1], {[(211+1)/2]-2}/3=34, {[(47+1)/2]-2}/3=7, 34-7=27,
[2], {[(211+1)/2]-8}/5=19, {19+[(5-1)/2]-2}/3=6, 19-6=13,
{[(47+1)/2]-8}/5=3, {3+[(5-1)/2]-2}/3=1, 3-1=2,
13-2=11,
[3], {[(211+1)/2]-18}/7=12, {12+[(7-1)/2]-2}/3=4,
{12+[(7-1)/2]-8}/5=1,
12-(4-1)=9,
[4], {[(211+1)/2]-50}/11=5, {5+[(11-1)/2]-2}/3=2, 5-2=3,
83-27-11-9-3=33,
第16步,(5000-1352)/53=68, (68-1)×2+59=187,
[1], {[(187+1)/2]-2}/3=30, {[(53+1)/2]-2}/3=8, 30-8=22,
[2], {[(187+1)/2]-8}/5=17, {17+[(5-1)/2]-2}/3=5, 17-5=12,
{[(53+1)/2]-8}/5=3, {3+[(5-1)/2]-2}/3=1, 3-1=2,
12-2=10,
[3], {[(187+1)/2]-18}/7=10, {10+[(7-1)/2]-2}/3=3, 10-3=7,
{[(53+1)/2]-18}/7=1,
7-1=6,
[4], {[(187+1)/2]-50}/11=4, {4+[(11-1)/2]-2}/3=2, [(11+1)/2-2]/3=1, 4-(2-1)=3,
68-22-10-6-3=27,
第17步,(5000-1682)/59=56, (56-1)×2+59=169,
[1], {[(169+1)/2]-2}/3=27, {[(59+1)/2]-2}/3=9, 27-9=18,
[2], {[(169+1)/2]-8}/5=15, {15+[(5-1)/2]-2}/3=5, 15-5=10,
{[(59+1)/2]-8}/5=4, {4+[(5-1)/2]-2}/3=1, 4-1=3,
10-3=7,
[3], {[(169+1)/2]-18}/7=9, {9+[(7-1)/2]-2}/3=3, 9-3=6,
{[(59+1)/2]-18}/7=1,
6-1=5,
[4], {[(169+1)/2]-50}/11=3, {3+[(7-1)/2]-2}/3=1, 3-1=2,
56-18-7-5-2=24,
第18步,(5000-1800)/61=52, (52-1)×2+61=163,
[1], {[(163+1)/2]-2}/3=26, {[(61+1)/2]-2}/3=9, 26-9=17,
[2], {[(163+1)/2]-8}/5=14, {14+[(5-1)/2]-2}/3=4, 14-4=10,
{[(61+1)/2]-8}/5=4, {4+[(5-1)/2]-2}/3=1, 4-1=3,
10-3=7,
[3], {[(163+1)/2]-18}/7=9, {9+[(7-1)/2]-2}/3=3, 9-3=6
{[(61+1)/2]-18}/7=1,
6-1=5,
[4], {[(163+1)/2]-50}/11=2,
52-17-7-5-2=21,
第19步,(5000-2178)/67=42, (42-1)×2+67=149,
[1], {[(149+1)/2]-2}/3=24, {[(67+1)/2]-2}/3=10, 24-10=14,
[2], {[(149+1)/2]-8}/5=13, {13+[(5-1)/2]-2}/3=4, 13-4=9,
{[(67+1)/2]-8}/5=5, {5+[(5-1)/2]-2}/3=1, 5-1=4,
9-4=5,
[3], {[(149+1)/2]-18}/7=8, {8+[(7-1)/2]-2}/3=3, 8-3=5
{[(67+1)/2]-18}/7=2, {2+[(7-1)/2]-2}/3=1, 2-1=1,
5-1=4,
[4], {[(149+1)/2]-50}/11=2,
42-14-5-4-2=17,
第20步,(5000-2450)/71=35, (35-1)×2+71=139,
[1], {[(139+1)/2]-2}/3=22, {[(71+1)/2]-2}/3=11, 22-11=11,
[2], {[(139+1)/2]-8}/5=12, {12+[(5-1)/2]-2}/3=4, 12-4=8,
{[(71+1)/2]-8}/5=5, {5+[(5-1)/2]-2}/3=1, 5-1=4,
8-4=4,
[3], {[(135+1)/2]-18}/7=7, {7+[(7-1)/2]-2}/3=2, 7-2=5
{[(71+1)/2]-18}/7=2, {2+[(7-1)/2]-2}/3=1, 2-1=1,
5-1=4,
[4], {[(139+1)/2]-50}/11=1,
35-11-4-4-1=15,
第21步,(5000-2592)/73=32, (32-1)×2+73=135,
[1], {[(135+1)/2]-2}/3=22, {[(73+1)/2]-2}/3=11, 22-11=11,
[2], {[(135+1)/2]-8}/5=12, {12+[(5-1)/2]-2}/3=4, 12-4=8,
{[(73+1)/2]-8}/5=5, {5+[(5-1)/2]-2}/3=1, 5-1=4,
8-4=4,
[3], {[(135+1)/2]-18}/7=7, {7+[(7-1)/2]-2}/3=2, 7-2=5
{[(73+1)/2]-18}/7=2, {2+[(7-1)/2]-2}/3=1, 2-1=1,
5-1=4,
[4], {[(135+1)/2]-50}/11=1,
32-11-4-4-1=12,
第22步,(5000-3042)/79=24, (24-1)×2+79=125,
[1], {[(125+1)/2]-2}/3=20, {[(79+1)/2]-2}/3=12, 20-12=8,
[2], {[(125+1)/2]-8}/5=11, {11+[(5-1)/2]-2}/3=3, 11-3=8,
{[(79+1)/2]-8}/5=6, {6+[(5-1)/2]-2}/3=2, 6-2=4,
8-4=4,
[3], {[(125+1)/2]-18}/7=6, {6+[(7-1)/2]-2}/3=2, 6-2=4
{[(79+1)/2]-18}/7=3, {3+[(7-1)/2]-2}/3=1, 3-1=2,
4-2=2,
[4], {[(125+1)/2]-50}/11=1,
24-8-4-2-1=9,
第23步,(5000-3362)/83=19, (19-1)×2+83=119,
[1], {[(119+1)/2]-2}/3=19, {[(83+1)/2]-2}/3=13, 19-13=6,
[2], {[(119+1)/2]-8}/5=10, {10+[(5-1)/2]-2}/3=3, 10-3=7,
{[(83+1)/2]-8}/5=6, {6+[(5-1)/2]-2}/3=2, 6-2=4
7-4=3
[3], {[(119+1)/2]-18}/7=6, {6+[(7-1)/2]-2}/3=2, 6-2=4,
{[(83+1)/2]-18}/7=3, {3+[(7-1)/2]-2}/3=1, 3-1=2,
4-2=2,
19-6-3-2=8,
第24步,(5000-3872)/89=12, (12-1)×2+89=111,
[1], {[(111+1)/2]-2}/3=18, {[(89+1)/2]-2}/3=14, 18-14=4,
[2], {[(111+1)/2]-8}/5=9, {9+[(5-1)/2]-2}/3=3, 9-3=6,
{[(89+1)/2]-8}/5=7, {7+[(5-1)/2]-2}/3=2, 7-2=5
6-5=1
[3], {[(111+1)/2]-18}/7=5, {5+[(7-1)/2]-2}/3=2, 5-2=3,
{[(89+1)/2]-18}/7=3, {3+[(7-1)/2]-2}/3=1, 3-1=2,
3-2=1,
12-4-1-1=6,
第25步,(5000-4608)/97=4, (4-1)×2+97=103,
{[(103+1)/2]-2}/3=16, {[(97+1)/2]-2}/3=15, 16-15=1,
4-1=3,
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