import sys
x_str = sys.stdin.read().strip()
x = float(x_str)
int_x = int(x)
float_x = x - int_x
if float_x >= 0.5 :
int_x += 1
print(int_x)
else :
print(int_x)

import sys
x_str = sys.stdin.read().strip()
x = float(x_str)
int_x = int(x)
float_x = x - int_x
if float_x >= 0.5 :
int_x += 1
print(int_x)
else :
print(int_x)