题解 | #求解立方根#
求解立方根
https://www.nowcoder.com/practice/caf35ae421194a1090c22fe223357dca
line = input('');
range = -20:0.1:20;
err1 = 1;
num = 0;
for jj = 1 : length(range)
err = abs(line - range(jj)*range(jj)*range(jj));
if err < err1
err1 = err;
num = jj;
end
end
printf("%d\n",range(num));
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