Nimber arithmetic: Difference between revisions
Added 11l
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# Find the nim-sum and nim-product of two five digit integers of your choice
<br><br>
=={{header|11l}}==
{{trans|Python}}
<lang 11l>F hpo2(n)
R n [&] (-n)
F lhpo2(n)
V q = 0
V m = hpo2(n)
L m % 2 == 0
m = m >> 1
q++
R q
F nimsum(Int x, Int y)
R x (+) y
F nimprod(Int x, Int y)
I x < 2 | y < 2
R x * y
V h = hpo2(x)
I x > h
R nimprod(h, y) (+) nimprod(x (+) h, y)
I hpo2(y) < y
R nimprod(y, x)
V (xp, yp) = (lhpo2(x), lhpo2(y))
V comp = xp [&] yp
I comp == 0
R x * y
h = hpo2(comp)
R nimprod(nimprod(x >> h, y >> h), 3 << (h - 1))
L(f, op) ((nimsum, ‘+’), (nimprod, ‘*’))
print(‘ ’op‘ |’, end' ‘’)
L(i) 16
print(‘#3’.format(i), end' ‘’)
print("\n--- "(‘-’ * 48))
L(i) 16
print(‘#2 |’.format(i), end' ‘’)
L(j) 16
print(‘#3’.format(f(i, j)), end' ‘’)
print()
print()
V (a, b) = (21508, 42689)
print(a‘ + ’b‘ = ’nimsum(a, b))
print(a‘ * ’b‘ = ’nimprod(a, b))</lang>
{{out}}
<pre>
+ | 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
--- ------------------------------------------------
0 | 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
1 | 1 0 3 2 5 4 7 6 9 8 11 10 13 12 15 14
2 | 2 3 0 1 6 7 4 5 10 11 8 9 14 15 12 13
3 | 3 2 1 0 7 6 5 4 11 10 9 8 15 14 13 12
4 | 4 5 6 7 0 1 2 3 12 13 14 15 8 9 10 11
5 | 5 4 7 6 1 0 3 2 13 12 15 14 9 8 11 10
6 | 6 7 4 5 2 3 0 1 14 15 12 13 10 11 8 9
7 | 7 6 5 4 3 2 1 0 15 14 13 12 11 10 9 8
8 | 8 9 10 11 12 13 14 15 0 1 2 3 4 5 6 7
9 | 9 8 11 10 13 12 15 14 1 0 3 2 5 4 7 6
10 | 10 11 8 9 14 15 12 13 2 3 0 1 6 7 4 5
11 | 11 10 9 8 15 14 13 12 3 2 1 0 7 6 5 4
12 | 12 13 14 15 8 9 10 11 4 5 6 7 0 1 2 3
13 | 13 12 15 14 9 8 11 10 5 4 7 6 1 0 3 2
14 | 14 15 12 13 10 11 8 9 6 7 4 5 2 3 0 1
15 | 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
* | 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
--- ------------------------------------------------
0 | 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
1 | 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
2 | 0 2 3 1 8 10 11 9 12 14 15 13 4 6 7 5
3 | 0 3 1 2 12 15 13 14 4 7 5 6 8 11 9 10
4 | 0 4 8 12 6 2 14 10 11 15 3 7 13 9 5 1
5 | 0 5 10 15 2 7 8 13 3 6 9 12 1 4 11 14
6 | 0 6 11 13 14 8 5 3 7 1 12 10 9 15 2 4
7 | 0 7 9 14 10 13 3 4 15 8 6 1 5 2 12 11
8 | 0 8 12 4 11 3 7 15 13 5 1 9 6 14 10 2
9 | 0 9 14 7 15 6 1 8 5 12 11 2 10 3 4 13
10 | 0 10 15 5 3 9 12 6 1 11 14 4 2 8 13 7
11 | 0 11 13 6 7 12 10 1 9 2 4 15 14 5 3 8
12 | 0 12 4 8 13 1 9 5 6 10 2 14 11 7 15 3
13 | 0 13 6 11 9 4 15 2 14 3 8 5 7 10 1 12
14 | 0 14 7 9 5 11 2 12 10 4 13 3 15 1 8 6
15 | 0 15 5 10 1 14 4 11 2 13 7 8 3 12 6 9
21508 + 42689 = 62149
21508 * 42689 = 35202
</pre>
=={{header|C}}==
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