Kosaraju: Difference between revisions
→{{header|K}}: include a Kona (k3) translation
(→{{header|K}}: pure function implementation) |
(→{{header|K}}: include a Kona (k3) translation) |
||
Line 781:
A'/2#,L / Assign
.=c}</syntaxhighlight>
<syntaxhighlight lang=K> F(1;2;0;1 2 4;3 5;2 6;5;4 6 7)
(0 1 2
3 4
Line 796:
A:{[G;c;u;r]$[0>c u;o[G]/[@[c;u;:;r];G u;r];c]}[G]
.=A/[n#-1;L;L]} /Assign</syntaxhighlight>
(result is the same)
{{works with|Kona}}<syntaxhighlight lang=K>F:{[g] / graph
n: #g / number of vertices
v::&n / visited?
L::!0 / dfs order
V: {[g;x] :[v x;;[v[x]:1;_f[g]'g x;L::x,L]];}[g]
V'!n / Visit
G: @[n#,!0;g;,;!n] / transposed graph
c::n#-1 / assigned components
A: {[G;x;y] :[-1=c x;[c[x]:y;G[x]_f[G]'y];]}[G]'
A'/2#,L / Assign
.=c}</syntaxhighlight>
(result is the same)
| |||