Data commit

Task/Josephus-problem/Lua/josephus-problem.lua

@@ -0,0 +1,24 @@
+function josephus(n, k, m)
+    local positions={}
+    for i=1,n do
+        table.insert(positions, i-1)
+    end
+    local i,j=1,1
+    local s='Execution order: '
+    while #positions>m do
+        if j==k then
+            s=s .. positions[i] .. ', '
+            table.remove(positions, i)
+            i=i-1
+        end
+        i=i+1
+        j=j+1
+        if i>#positions then i=1 end
+        if j>k then j=1 end
+    end
+    print(s:sub(1,#s-2) .. '.')
+    local s='Survivors: '
+    for _,v in pairs(positions) do s=s .. v .. ', ' end
+    print(s:sub(1,#s-2) .. '.')
+end
+josephus(41,3, 1)