package main import "core:fmt" main :: proc () { text := #load("input.txt", string) state: State for r in text do state_push(&state, r) state_print(state) fmt.println() } State :: struct { rune : rune, count : int, } state_push :: proc (s: ^State, r: rune) { if s.rune == r { assert(s.count > 0) s.count += 1 } else { state_print(s^) s^ = { r, 1 } } } state_print :: proc (s: State) { if s.count > 0 { fmt.printf("%i%r", s.count, s.rune) } }

def ReadFile(fileName:str) -> str: mainTxt = "" fileName += '.txt' if fileName[-4:] != ".txt" else "" try: file = open(fileName, 'r') for line in file: mainTxt = line.rstrip('\n') file.close() except FileNotFoundError as e: print("File not found") print(e) finally: return mainTxt def WriteFile(someString: str) -> None: # Writes a single line only try: file = open("ans.txt", 'w') file.write(someString) file.close() except: print("Error occured while wrirting file.") finally: print("WriteFile has ended.") def toRLE(someString: str) -> str: listRLE = [] startPtr = 0 checkPtr = 0 lenSS = len(someString) while startPtr < lenSS: if someString[startPtr] == someString[checkPtr]: startPtr += 1 continue listRLE.append(f"{startPtr-checkPtr}{someString[checkPtr]}") checkPtr = startPtr listRLE.append(f"{startPtr-checkPtr}{someString[checkPtr]}") return "".join(listRLE) def main() -> None: x = toRLE(ReadFile("data.txt")) WriteFile(x) # blah blah main()