Erettsegi 2015 majus

#1. feladat ----
vetel = [item for item in open("veetel.txt", "r")]
anyag = [{"dayid": {"day":int(vetel[i*2].split()[0]), "id":int(vetel[i*2].split()[1])}, "message":vetel[i*2+1]} for i in range(int(len(vetel)/2))]

#2. feladat ----
print("2. feladat")
print("Elso uzenet rogzitoje: ", anyag[0]["dayid"]["id"])
print("Utolso uzenet rogzitoje: ", anyag[-1]["dayid"]["id"])

def sort_by_day(li):
    return li["dayid"]["day"]

anyag.sort(key = sort_by_day)

#3. feladat ----
print("\n3. feladat")
get = [item["dayid"] for item in anyag if "farkas" in item["message"]]
for item in get:
    print ("{}.nap, {}.radioamator".format(item["day"], item["id"]))

#4. feladat ----

print("\n4. feladat")
days = []
for item in anyag:
    if item["dayid"]["day"] not in days:
        days.append(item["dayid"]["day"])

for i in range(days[0], days[-1]+1):
    if i in days:
        print("{}.nap: {} radioamator".format(i, sum([1 for item in anyag if item["dayid"]["day"] == i])))
    else:
        print("{}.nap: 0 radioamator".format(i))

#5.feladat ----

adas = []
day = -1
ms = ""

for item in anyag:
    curms = item["message"]
    if day != item["dayid"]["day"]:
        day = item["dayid"]["day"]
        if anyag.index(item)!=0:
            adas.append(ms)
        ms = curms
        continue
    for i in range(len(ms)):
        if curms[i]!='#':
            l = [c for c in ms]
            l[i] = curms[i]
            ms = ''.join(l)

anyag.append(ms)

out = open("adaas.txt", 'w')
for item in adas:
    out.write(item)
out.close()

#6. feladat

def szame(s):
    for c in s:
        if c<'0' or c>'9':
            return False
    return True

#7. feladat

print("7. feladat")
gday = int(input("Nap sorszama: "))
gid = int(input("Radioamator sorszama: "))

farkas = ""
felnott = gyerek = 0
kesz = valid = False

for item in anyag:
    if item["dayid"]["day"] == gday and item["dayid"]["id"] == gid:
        ms = item["message"]
        for i in range(len(ms)-1):
            if ms[i].isdigit():
                if ms[i+1]=='#':
                    print("Nincs informacio")
                    kesz = True
                    break
                elif ms[i+1]==' ':
                    farkas+=ms[i]
                    gyerek = int(farkas)
                    kesz = True
                    valid = True
                    break
                else:
                    farkas+=ms[i]
            elif ms[i] == '/':
                if ms[i+1]=='#':
                    print("Nincs informacio")
                    kesz = True
                    break
                else:
                    felnott = int(farkas)
                    farkas = ""
            else:
                break
            if kesz:
                break

    elif not kesz and anyag.index(item) == len(anyag)-1:
        print("Nincs ilyen feljegyzes")

if valid:
    print("Megfigyelt egyedek szama: ", felnott+gyerek)