LSWF in Python

1 files changed, 43 insertions, 0 deletions

diff --git a/lswf.py b/lswf.py
new file mode 100644
index 0000000..29d58b2
--- /dev/null
+++ b/lswf.py
@@ -0,0 +1,43 @@
+fib = [1, 1]
+lst = 0
+
+
+def fibonacci(N):
+    global lst
+    for i in range(2, N):
+        fib.append(fib[i - 1] + fib[i - 2])
+        lst = i
+        if fib[i] > N:
+            break
+
+
+with open('input.txt', 'r') as fin:
+    N = int(fin.readline())
+
+fibonacci(N)
+
+for i in fib:
+   print(i, end=' ')
+
+fib.reverse()
+print()
+
+somma = 0
+seq = []
+for i in range(0,len(fib)-1):
+    potSomma = somma + fib[i]
+    if potSomma < N:
+        somma = potSomma
+        seq.append(1)
+    else:
+        seq.append(0)
+
+seq.append(1)
+seq.reverse()
+
+if N == 1 or N > 4:
+    seq.pop()
+
+with open('output.txt', 'w') as fout:
+    for i in seq:
+        fout.write(str(i))
\ No newline at end of file