715A - Plus and Square Root - CodeForces Solution

constructive algorithms math *1600

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Python Code: 

import math

n = int(input())
now = 2;
for i in range(1, n + 1):
    res = i * i + i
    res = res * res
    res = res - now
    now = int(math.sqrt(res + now))
    res = res // i
    print(res)


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