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Ultrablob 2025-01-20 11:37:00 -05:00
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hacking_grades.py Normal file
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courses, points = tuple(map(int, input("").split(" ")))
numerators = map(int, input("").split(" "))
denominators = map(int, input("").split(" "))
fitness = lambda frac: (frac[0]+1)/(frac[1]+1) - (frac[0]/frac[1])
fractions = list(sorted(zip(numerators, denominators), key=fitness, reverse=True))
i = 0
for point in range(points):
# print(fractions[0][0], "/", fractions[0][1], "=", fractions[0][0]/fractions[0][1])
fractions[0] = (fractions[i][0]+1, fractions[i][1]+1)
if len(fractions) >= 2 and fitness(fractions[0]) < fitness(fractions[1]):
fractions.sort(key=fitness, reverse=True)
total = 0
for (num, denom) in fractions:
total += num/denom
print((total/courses)*100)