Problem p02995 (python)

Fixed submission:
A,B,C,D = map(int,input().split())
import fractions
lcm = int( C*D / ( fractions.gcd(C,D) ) )

first_c = ( A - 1) // C
first_d = ( A - 1) // D
first_cd = ( A - 1) // lcm 
first = ( A - 1 ) - ( first_c + first_d - first_cd )

end_c = B // C
end_d = B // D
end_cd = B // lcm 
end_ = B - ( end_c + end_d - end_cd )

print(end_ - first)

Buggy submission (verdict: Runtime Error):
A,B,C,D = map(int,input().split())
import fractions
lcm = int( C*D / ( math.fractions(C,D) ) )

first_c = ( A - 1) // C
first_d = ( A - 1) // D
first_cd = ( A - 1) // lcm 
first = ( A - 1 ) - ( first_c + first_d - first_cd )

end_c = B // C
end_d = B // D
end_cd = B // lcm 
end_ = B - ( end_c + end_d - end_cd )

print(end_ - first)

Buggy submission (verdict: Runtime Error):
A,B,C,D = map(int,input().split())
import math
lcm = int( C*D / ( math.gcd(C,D) ) )

first_c = ( A - 1) // C
first_d = ( A - 1) // D
first_cd = ( A - 1) // lcm 
first = ( A - 1 ) - ( first_c + first_d - first_cd )

end_c = B // C
end_d = B // D
end_cd = B // lcm 
end_ = B - ( end_c + end_d - end_cd )

print(end_ - first)

Buggy submission (verdict: Runtime Error):
A,B,C,D = map(int,input().split())
import math
lcm = int( C*D / ( math.gcd(C,D) ) )

first_c = int( ( A - 1) / C)
first_d = int( ( A - 1) / D)
first_cd = int( ( A - 1) / lcm )
first = ( A - 1 ) - ( first_c + first_d - first_cd )

end_c = int( B / C)
end_d = int( B / D)
end_cd = int( B / lcm )
end_ = B - ( end_c + end_d - end_cd )

print(end_ - first)

Buggy submission (verdict: Runtime Error):
import math
A,B,C,D = map(int,input().split())
lcm = int( C*D / ( math.gcd(C,D) )  )

first_c = int( ( A - 1) / C)
first_d = int( ( A - 1) / D)
first_cd = int( ( A - 1) / lcm )
first = ( A - 1 ) - ( first_c + first_d - first_cd )

end_c = int( B / C)
end_d = int( B / D)
end_cd = int( B / lcm )
end_ = B - ( end_c + end_d - end_cd )

print(end_ - first)

Buggy submission (verdict: Runtime Error):
import math
A,B,C,D = map(int,input().split())
lcm = int( C*D / math.gcd(C,D)  )

first_c = int( ( A - 1) / C)
first_d = int( ( A - 1) / D)
first_cd = int( ( A - 1) / lcm )
first = ( A - 1 ) - ( first_c + first_d - first_cd )

end_c = int( B / C)
end_d = int( B / D)
end_cd = int( B / lcm )
end_ = B - ( end_c + end_d - end_cd )

print(end_ - first)

Buggy submission (verdict: Runtime Error):
import math
A,B,C,D = map(int,input().split())
lcm = int( C*D / math.gcd(C,D)  )

first_c = int( ( A - 1) / C)
first_d = int( ( A - 1) / D)
first_cd = int( ( A - 1) / lcm )
first = ( A - 1 ) - ( first_c + first_d - first_cd )

end_c = int( B / C)
end_d = int( B / D)
end_cd = int( B / lcm )
end = B - ( end_c + end_d - end_cd )

print(end - first)

Buggy submission (verdict: Runtime Error):
import math
A,B,C,D = map(int,input().split())
lcm = int( C * D / math.gcd(C,D) )
c_round = 0
ans = 0
for i in range(1, lcm + 1):
    if i % C != 0 and i % D != 0:
        c_round += 1

b = int( A / lcm )
start = A %lcm

for i in range(start, lcm + 1):
    if i % C != 0 and i % D != 0:
        ans += 1

c = int(  B  / lcm )
ans += ( c_round * (c-b-1) )
end = B % lcm

for i in range(1,end + 1):
    if i % C != 0 and i % D != 0:
        ans += 1
print(ans)