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> Main > An algorithm to find the biggest number among set of numbers |
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Roman 30 Jul 2020, 16:03
big numbers its 128 bits or 256 bits ?
900 trillion ? |
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30 Jul 2020, 16:03 |
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extra_12345 30 Jul 2020, 18:26
Roman wrote: big numbers its 128 bits or 256 bits ? Dwords,let's say I have 20 dword type numbers: 34 85 69 23 12 78 26 45 25 69 82 36 25 17 35 86 26 54 89 20 I want an algorithm that returns the biggest number amongst them,how can I accomplish this? |
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30 Jul 2020, 18:26 |
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Roman 30 Jul 2020, 19:07
89 is big. In ax register.
Code: BigDig dw 34,85,69,23,12,78,26,45,25,69,82,36 dw 25,17,35,86,26,54,89,20 start: mov ebx,BigDig mov cx,20 xor ax,ax .22: cmp ax,word [ebx] jae .33 mov ax,word [ebx] .33: add ebx,2 dec cx jnz .22 Last edited by Roman on 30 Jul 2020, 19:29; edited 2 times in total |
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30 Jul 2020, 19:07 |
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Roman 30 Jul 2020, 19:26
Or this:
Code:
mov ebx,BigDig
mov cx,20
xor ax,ax
.22:
cmp ax,word [ebx]
cmovnae ax,word [ebx]
add ebx,2
dec cx
jnz .22
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30 Jul 2020, 19:26 |
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