题解 | #取近似值#
取近似值
https://www.nowcoder.com/practice/3ab09737afb645cc82c35d56a5ce802a
f = input() f0 = list(f) t = 0 i = 0 for ch in f0: if ch == '.': t = 1 break i += 1 f = int(f[0:i]) if t == 0: pass else: if int(f0[i+1]) < 5: pass else: f += 1 print(f)