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| -rw-r--r-- | comp/work/55/rle.py | 30 | ||||
| -rw-r--r-- | comp/work/55/starter | 1 |
2 files changed, 31 insertions, 0 deletions
diff --git a/comp/work/55/rle.py b/comp/work/55/rle.py new file mode 100644 index 0000000..c2c43da --- /dev/null +++ b/comp/work/55/rle.py @@ -0,0 +1,30 @@ +def rle(s): + en = "" + c = s[0] + cc = 0 + for i in s: + if i == c: cc += 1 + else: + en += (c if (cc == 1) else str(cc) + c) + c = i + cc = 1 + en += (c if (cc == 1) else str(cc) + c) + return en + +def rld(s): + de = "" + cc = "" + c = '' + for i in s: + if i.isdigit(): cc += i + else: + c = i + if not cc.isdigit(): cc = "1" + de += c * int(cc) + cc = "" + + return de + + +print(rld(rle("abbbcccd"))) + diff --git a/comp/work/55/starter b/comp/work/55/starter new file mode 100644 index 0000000..88bfc18 --- /dev/null +++ b/comp/work/55/starter @@ -0,0 +1 @@ +A flip flop stores the value placed into it, until the clock pulses, where it then re reads from input D, it is always outputting on output Q
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