Erettsegi 2015 majus 2.0

#1. feladat ----
vetel = [list(map(int, item.split())) if len(item)<10 else item for item in open("veetel.txt", "r")]

group = [[vetel[i*2], vetel[i*2+1]] for i in range(int(len(vetel)/2))]

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

#3. feladat ----
print("\n3. feladat")

group.sort(key=lambda li: li[0][0])

anyag = { i : { item[0][1] : item[1] for item in group if item[0][0]==i } for i in range(1, group[-1][0][0]+1) }

get = [[day[0], idms[0]] for day in anyag.items() for idms in day[1].items() if "farkas" in idms[1]]
for item in get:
    print ("{}.nap, {}.radioamator".format(item[0], item[1]))

#4. feladat ----

print("\n4. feladat")

for i in range(1, sorted(anyag.keys())[-1]+1):
    if i in anyag.keys():
        print("{}.nap: {} radioamator".format(i, len(anyag[i])))
    else:
        print("{}.nap: 0 radioamator".format(i))

#5.feladat ----

adas=[]
for day in anyag.values():
    ms=["#" for i in range(90)]
    for curms in day.values():
        ms=[curms[i] if curms[i]!="#" else ms[i] for i in range(len(curms))]
    adas.append(''.join(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("\n7. feladat")
gday = int(input("Nap sorszama: "))
gid = int(input("Radioamator sorszama: "))

strDB=uzenet=""
db=0
valid=True

try:
    ms = anyag[gday][gid]
except KeyError:
    ms=""
    uzenet="Nincs ilyen adat"

for c in ms:
    if c.isdigit():
        strDB+=c
    elif c=="/":
        db=int(strDB)
        strDB=""
    elif c==" ":
        db+=int(strDB)
        break
    else:
        uzenet="Hibas formatum"
        break

if uzenet != "":
    print(uzenet)
else:
    print("{} db farkas volt aznap".format(db))