Midterm exam && party

pA

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def open_file(fn):
    lst=open(fn,'r')
    ans=lst.readline()
    lst.close()
    return list(map(int,ans.split(' ')))

orig=open_file('E1_input3.txt')
ans=[0 for i in range(len(orig))]
ans[0]=orig[0]
for i in range(1,len(orig)):
    ans[i]=ans[i-1]+orig[i]

print(ans)

pB

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def open_file(fn):
    lst=open(fn,'r')
    ans=lst.read()
    lst.close()
    return ans.split('\n')

a1=open_file('E2_input.txt')[0].split(' ')
a2=list(map(int,open_file('E2_input.txt')[1].split(' ')))

def search_index(lst,tar):
    ans=0
    if lst==1:
        for i in a1:
            if(ord(i)>=ord(tar)):
                return ans
            ans+=1
        return ans
    for i in a2:
        if(i>=int(tar)):
            return ans
        ans+=1
    return ans

n=input()
print(f"Search index: 1\nIndex: {search_index(1, n)}" if n.isalpha() else f"Search index: 2\nIndex: {search_index(2, n)}")

pC

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def open_file(fn):
    lst=open(fn,'r')
    ans=lst.read()
    lst.close()
    return ans.split('\n')[1:]

def bool_finish(l):
    l=list(map(int,l))
    return True if ((l[2]-l[0])*60+l[3])-l[1]>=l[4] else False

for i in open_file('E3_input5.txt'):
    print('Yes' if bool_finish(i.split(' ')) else 'No')

pD

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def open_file(fn):
    lst=open(fn,'r')
    ans=lst.readline()
    lst.close()
    return ans

def check_num(n):
    try:
        ok=0
        n=str(int(n))
        if '0' in n:
            return True
        for i in n:
            q=-1
            for j in n:
                if(i==j):q+=1
            if q>0:ok+=1
        if(ok==0):
            return True if len(n)<4 or len(n)>4 else False
        else:
            return True
    except:
        return True

def cmp_numbers(n1,n2):
    n1=str(n1);n2=str(n2)
    A=0;B=0
    for i in range(0,4):
        if(n1[i]==n2[i]):A+=1
        else: 
            if(n2[i] in n1):B+=1
    return f"{A}A{B}B" if A!=4 else "Correct"

ans=open_file('../E4_input.txt')
if check_num(ans): print("answer file error")
else:
    while 1:
        ask=input()
        if check_num(ask): print("input error")
        else:
            Ans=cmp_numbers(int(ans),int(ask))
            if(Ans=="Correct"):
                print(Ans);break
            print(Ans)

(endof writeup)