Problem:


Score : 300 points

Problem Statement

Compute A \times B, truncate its fractional part, and print the result as an integer.

Constraints

0 \leq A \leq 10^{15}

0 \leq B < 10

A is an integer.

B is a number with two digits after the decimal point.

Input

Input is given from Standard Input in the following format:

A B

Output

Print the answer as an integer.

Sample Input 1

198 1.10

Sample Output 1

217

We have 198 \times 1.10 = 217.8. After truncating the fractional part, we have the answer: 217.

Sample Input 2

1 0.01

Sample Output 2

0

Sample Input 3

1000000000000000 9.99

Sample Output 3

9990000000000000



Sample input:
198 1.10


Sample output:
217

Submission status: Wrong Answer

Solution code:
st = input().split()
a = int(st[0])
b = int(float(st[1])*100)
print(a*b//100)

Submission status: Wrong Answer

Solution code:
a, b = map(float, input().split())
print(int(a*b))

Submission status: Wrong Answer

Solution code:
a, b = input().split()
a = list(a)
a.reverse()
b = float(b)
ans = 0
t = 1
for i in a:
    if i != '0':
        ca = int(i)
        tmp = ca*b
        ans += int(tmp*t)
    t *= 10
print(ans)

Submission status: Wrong Answer

Solution code:
print(int(eval(input().replace(' ','*'))))

Submission status: Wrong Answer

Solution code:
a, b = input().split()
a = int(a)
b = float(b)
print(int(a*b))

Submission status: Wrong Answer

Solution code:
from math import floor
a,b=input().split()
a,b=int(a),int(100*float(b))
print(a*b//100)

Submission status: Wrong Answer

Solution code:
from math import floor
a,b=input().split()
a,b=int(a),float(b)
print(int(a*(100*b)//100))

Submission status: Wrong Answer

Solution code:
from math import floor
a,b=input().split()
a,b=int(a),float(b)
print((a*(100*b))//100)

Submission status: Wrong Answer

Solution code:
from math import floor
a,b=input().split()
a,b=int(a),float(b)
print(floor(a*b))

Submission status: Wrong Answer

Solution code:
A,B = map(float,input().split())
B100 = int(B*100)
print(int(A*B100/100))

Submission status: Wrong Answer

Solution code:
import numpy as np
A,B = map(float,input().split())
B100 = int(np.floor(B*100))
print(int(A*B100//100))

Submission status: Wrong Answer

Solution code:
A, B = input().split()
print(int((int(A) * int(float(B) * 100)) / 100))

Submission status: Wrong Answer

Solution code:
A, B = input().split()
print(int((int(A) * (float(B) * 100)) / 100))

Submission status: Wrong Answer

Solution code:
A, B = input().split()
print((int(A) * (float(B) * 100)) // 100)

Submission status: Wrong Answer

Solution code:
A, B = input().split()
print((int(A) * (float(B) * 100)) / 100)

Submission status: Wrong Answer

Solution code:
A,B = input().replace('.','').split()

print(int(int(A)*int(B)/100))

Submission status: Wrong Answer

Solution code:
A, B = input().split()
print(int(int(A) * int(float(B) * 100) / 100))

Submission status: Wrong Answer

Solution code:
A, B = input().split()
print(int(A) * int(float(B) * 100) // 100)

Submission status: Wrong Answer

Solution code:
A,B = input().split()
A = int(A)
B = int(100*float(B))

res = int(A*B / 100)

print(res)

Submission status: Wrong Answer

Solution code:
A,B = map(float,input().split())

import math
print(math.floor(A*B))

Submission status: Wrong Answer

Solution code:
a, b = input().split()
print(int(int(a)*int(float(b)*100)/100))

Submission status: Wrong Answer

Solution code:
a, b = input().split()
print(int(int(a)*(float(b)*100)/100))

Submission status: Wrong Answer

Solution code:
a, b = input().split()
print(int(int(a)*(float(b)*100)//100))

Submission status: Wrong Answer

Solution code:
a,b = (float(y) for y in input().split())
a=int(a)
b=int(b*100)
ans=a*b/100
print(int(ans))

Submission status: Wrong Answer

Solution code:
a,b = (float(y) for y in input().split())
b=b*100
ans=int(a)*int(b)/100
print(int(ans))

Submission status: Wrong Answer

Solution code:
#b問題
# n=int(input())
# ans=1
# a=list(int(y) for y in input().split())
# # print(a)
# if 0 in a:
#     print(0)
# else:
#     for i in range(n):
#         ans*=a[i]
#         if ans>10**18:
#             ans=-1
#             break
#     print(ans)

#c問題
a,b = (float(y) for y in input().split())
b=b*100
ans=int(a)*int(b)/100
print(ans)

Submission status: Wrong Answer

Solution code:
a,b = (float(y) for y in input().split())
ans=int(a*b)
print(ans)

Submission status: Wrong Answer

Solution code:
A, B = list(map(float, input().split())) 
B=B*100
print(int(A*B/100))

Submission status: Wrong Answer

Solution code:
A, B = list(map(float, input().split())) 
B=B*100
print(int(A*B//100))

Submission status: Wrong Answer

Solution code:
A, B = list(map(float, input().split())) 

if len(str(A)) > 8:
    A=A//100000
    print(int(A*B*100000))
else:
    print(int(A*B))

Submission status: Wrong Answer

Solution code:
aa,bb= input().split()

a = int(aa)
b = int(float(bb)*100+0.5)

print(int(a*b/100+0.005))

Submission status: Wrong Answer

Solution code:
import math
a, b = map(float, input().split())
x = a*b
print(math.floor(x))

Submission status: Wrong Answer

Solution code:
aa,bb= input().split()

a = int(aa)
b = int(float(bb)*100+0.5)

print(int(a*b/100))

Submission status: Wrong Answer

Solution code:
aa,bb= input().split()

a = int(aa)
b = round(float(bb)*100,0)

print(int(a*b/100))

Submission status: Wrong Answer

Solution code:
aa,bb= input().split()

a = int(aa)
b = int(float(bb)*100)

print(int(a*b/100))

Submission status: Wrong Answer

Solution code:
aa,bb= input().split()

a = int(aa)
b = float(bb)

print(int(a*b))

Submission status: Wrong Answer

Solution code:
a,b=input().split()
a=int(a)
b=float(b)
print(a*100*b//100)

Submission status: Wrong Answer

Solution code:
a,b=input().split()
a=int(a)
b=float(b)
z=a*b//1
print(int(z))

Submission status: Wrong Answer

Solution code:
a,b=input().split()
a=int(a)
b=float(b)
z=a*b//1
print(z)

Submission status: Wrong Answer

Solution code:
import math

a, b = map(float, input().split())

print(math.floor(a*b))

Submission status: Wrong Answer

Solution code:
A,B = input().split()
ans = int(float(A)*float(B))
print(ans)

Submission status: Wrong Answer

Solution code:
A,B = map(float,input().split())
ans = int(A*B)
print(ans)

Submission status: Wrong Answer

Solution code:
import math
A,B=input().split()
A=int(A)
B=float(B)*100
B=math.floor(B)
print(A*B//100)

Submission status: Wrong Answer

Solution code:
import math
A,B=map(str,input().split())
A=int(A)
B=float(B)
B=math.floor(B*100)
C=A*B//100
print(C)

Submission status: Wrong Answer

Solution code:
import math
A,B=map(float,input().split())
A=math.floor(A)
B=math.floor(B*100)
C=A*B//100
print(C)

Submission status: Wrong Answer

Solution code:
import math
A,B=map(float,input().split())
print(math.floor(A*B))

Submission status: Wrong Answer

Solution code:
A,B = map(float,input().split())
print(int(A*(B*100)//100))

Submission status: Wrong Answer

Solution code:
li = input().split()
a = int(li[0])
b = float(li[1])
b = int(b * 100)

print(a*b//100)

Submission status: Wrong Answer

Solution code:
import math

li = input().split()
a = int(li[0])
b = float(li[1])
b = int(b * 100)

print(math.floor(a*b/100))

Submission status: Wrong Answer

Solution code:
import math

li = input().split()
a = int(li[0])
b = float(li[1])

print(math.floor(a*b))

Submission status: Wrong Answer

Solution code:
a, b = map(str, input().split())
a = int(a)
b = float(b)*100
c = a*b // 100
c = int(c)
print(c)

Submission status: Wrong Answer

Solution code:
a, b = map(str, input().split())
a = int(a)
b = float(b)*100
c = int(a*b / 100)
print(c)

Submission status: Wrong Answer

Solution code:
a, b = map(str, input().split())
a = int(a)
b = float(b)
c = int(a*b // 1)
print(c)

Submission status: Wrong Answer

Solution code:
a, b = map(str, input().split())
a = int(a)
b = float(b)
c = int(a*b)
print(c)

Submission status: Wrong Answer

Solution code:
a, b = map(float, input().split())
c = int(a*b)
print(c)

Submission status: Wrong Answer

Solution code:
import math

A, B = input().split()
A = int(A)
B = float(B)

print(math.floor(A*B))

Submission status: Wrong Answer

Solution code:
import sys
import math
input = sys.stdin.readline
ins = lambda: input().rstrip()
ini = lambda: int(input().rstrip())
inm = lambda: map(float, input().split())
inl = lambda: list(map(int, input().split()))
out = lambda x: print('\n'.join(map(str, x)))

a, b = inm()
print(int((a * (b*100 + 0.1)) // 100))

Submission status: Wrong Answer

Solution code:
import sys
import math
input = sys.stdin.readline
ins = lambda: input().rstrip()
ini = lambda: int(input().rstrip())
inm = lambda: map(float, input().split())
inl = lambda: list(map(int, input().split()))
out = lambda x: print('\n'.join(map(str, x)))

a, b = inm()
print(int((a * (b*100)) // 100))

Submission status: Wrong Answer

Solution code:
import sys
input = sys.stdin.readline
ins = lambda: input().rstrip()
ini = lambda: int(input().rstrip())
inm = lambda: map(float, input().split())
inl = lambda: list(map(int, input().split()))
out = lambda x: print('\n'.join(map(str, x)))

a, b = inm()
print((a * (b*100)) // 100)

Submission status: Wrong Answer

Solution code:
import sys
import math
input = sys.stdin.readline
ins = lambda: input().rstrip()
ini = lambda: int(input().rstrip())
inm = lambda: map(float, input().split())
inl = lambda: list(map(int, input().split()))
out = lambda x: print('\n'.join(map(str, x)))

a, b = inm()
print(math.ceil(a * b) - 1)

Submission status: Wrong Answer

Solution code:
import sys
input = sys.stdin.readline
ins = lambda: input().rstrip()
ini = lambda: int(input().rstrip())
inm = lambda: map(float, input().split())
inl = lambda: list(map(int, input().split()))
out = lambda x: print('\n'.join(map(str, x)))

a, b = inm()
print(int(a) * int(b))

Submission status: Wrong Answer

Solution code:
import sys
import math
input = sys.stdin.readline
ins = lambda: input().rstrip()
ini = lambda: int(input().rstrip())
inm = lambda: map(float, input().split())
inl = lambda: list(map(int, input().split()))
out = lambda x: print('\n'.join(map(str, x)))

a, b = inm()
print(math.trunc(a * b))

Submission status: Wrong Answer

Solution code:
import sys
input = sys.stdin.readline
ins = lambda: input().rstrip()
ini = lambda: int(input().rstrip())
inm = lambda: map(float, input().split())
inl = lambda: list(map(int, input().split()))
out = lambda x: print('\n'.join(map(str, x)))

a, b = inm()
print(int(a * b))

Submission status: Wrong Answer

Solution code:
A, B = map(float, input().split())

A = int(A)
B = int(B*100)
print(A*B//100)

Submission status: Wrong Answer

Solution code:
import math
A, B = map(float, input().split())

A = int(A)
B = int(B * 100)
print(math.floor(A * B / 100))

Submission status: Wrong Answer

Solution code:
A,B = map(float,input().split())
B = B*100

ans = A*B
ans /= 100
print(int(ans))

Submission status: Wrong Answer

Solution code:
import math
A,B = map(float,input().split())
B = B*100

ans = A*B
ans //= 100
print(int(ans))

Submission status: Wrong Answer

Solution code:
inputs = input().split()
a = int(inputs[0])
b = inputs[1]
b = 100 * int(b[0]) + 10 * int(b[2]) + int(b[3])

print(int(a * b / 100))

Submission status: Wrong Answer

Solution code:
inputs = input().split()
a = int(inputs[0])
b = int(float(inputs[1]) * 100)

print(int(a * b / 100))

Submission status: Wrong Answer

Solution code:
inputs = input().split()
a = int(inputs[0])
b = float(inputs[1])

print(int(a * b))

Submission status: Wrong Answer

Solution code:
a, b =map(float, input().split())
if a < 100:
    ans = int(a * b)
else:
    ans = int (a * b)
print (ans)

Submission status: Wrong Answer

Solution code:
a, b =map(float, input().split())
ans = int (a * b)
print (ans)

Submission status: Wrong Answer

Solution code:
import math
A,B = map(float,input().split())
A = int(A)

ans = A*B
ans = math.floor(ans)
print(ans)

Submission status: Wrong Answer

Solution code:
import math
A,B = map(float,input().split())

ans = A*B
ans = math.floor(ans)
print(ans)

Submission status: Wrong Answer

Solution code:
A,B = map(float,input().split())

ans = A*B
ans = int(ans)
print(ans)

Submission status: Wrong Answer

Solution code:
A, B = input().split()
A = int(A)
B = float(B)
B = int(B*100)
ans = A*B//100
print(ans)

Submission status: Wrong Answer

Solution code:
import math
A, B = input().split()
A = int(A)
B = float(B)
B = math.floor(B*100)
ans = A*B//100
print(ans)

Submission status: Wrong Answer

Solution code:
A, B = map(float,input().split())
import math
ans = math.floor(A*B)
print(ans)

Submission status: Wrong Answer

Solution code:
A, B = map(float, input().split())
A=int(A)
B=int(B*100)
print((A*B-A*B%100)//100)

Submission status: Wrong Answer

Solution code:
A, B = map(float, input().split())
A=int(A)
B=int(B*100)

print(A*B//100)

Submission status: Wrong Answer

Solution code:
A, B = map(float, input().split())
print(int(A * (B * 100)//100))

Submission status: Wrong Answer

Solution code:
A, B = map(float, input().split())
print(int(A * (B * 100)/100))

Submission status: Wrong Answer

Solution code:
A, B = map(float, input().split())
print(int(A * B))

Submission status: Wrong Answer

Solution code:
import math
a, b = input().split()
a = int(a)
b = float(b)
b = int(b*100)
print(math.floor(a*b/100))

Submission status: Wrong Answer

Solution code:
import math
a, b = input().split()
a = int(a)
b = float(b)
print(math.floor(a*b))

Submission status: Wrong Answer

Solution code:
a,b = map(float,input().split())
b=int(100*b)
ans=b//1000*a*1000+b//100%10*a*100+b//10%10*a*10+b%10*a
print(int(ans//100))

Submission status: Wrong Answer

Solution code:
a,b = map(float,input().split())
b*=100
ans=b//1000*a*1000+b//100%10*a*100+b//10%10*a*10+b%10*a
print(int(ans//100))

Submission status: Wrong Answer

Solution code:
a,b = map(float,input().split())
b*=100
print(int(a*b//100))

Submission status: Wrong Answer

Solution code:
a,b = map(float,input().split())
b*=100
print(a*b//100)

Submission status: Wrong Answer

Solution code:
A, B = input().split()
A = int(A)
B = float(B)
B = B * 100
print(int(A*B//100))

Submission status: Wrong Answer

Solution code:
a,b=input().split()
A=int(a)
bb=b.replace(".","")
B=int(bb)
C=A*B
c=C/100
print(int(c))

Submission status: Wrong Answer

Solution code:
a,b = map(str, input().split())
a = int(a)
b = float(b)
c = (a*b)//1
print(int(c))

Submission status: Wrong Answer

Solution code:
a,b = map(str, input().split())
a = int(a)
b = float(b)
c = (a*b)//1
print(c)

Submission status: Wrong Answer

Solution code:
A,B=map(float,input().split())

A=int(A)
B=int(B*10**14)
print(A*B//10**14)

Submission status: Wrong Answer

Solution code:
A,B=map(float,input().split())

A=int(A)
B=int(B*100)
print(A*B//100)

Submission status: Wrong Answer

Solution code:
from decimal import Decimal
a,b=input().split()
print(int(a)*Decimal(b))

Submission status: Wrong Answer

Solution code:
A,B = map(float,input().split())
print(int((A*(B*100))/100))

Submission status: Wrong Answer

Solution code:
A,B = map(float,input().split())
print(int((A*(B*100))/100))

Submission status: Wrong Answer

Solution code:
x, y = map(float, input().split())
y = y*100
x = int(x)
y = int(y)
z = x*y/100
print(int(z))

Submission status: Wrong Answer

Solution code:
x, y = map(float, input().split())
y = y*100
x = int(x)
y = int(y)
z = x*y//100
print(z)

Submission status: Wrong Answer

Solution code:
x, y = map(float, input().split())
print(int(x*y))

Submission status: Wrong Answer

Solution code:
a,b =input().split()
a = int(a)
b = int(float(b)*100)
x = a*b
x =x//100
print(x)

Submission status: Wrong Answer

Solution code:
a,b =input().split()
a = int(a)
b = int(float(b)*100)
x = a*b//100

Submission status: Wrong Answer

Solution code:
x, y = map(float, input().split())
print(round(x*y))

Submission status: Wrong Answer

Solution code:
x, y = map(float, input().split())
print(int(x*y//1))

Submission status: Wrong Answer

Solution code:
a,b =input().split()
a = int(a)
b = int(float(b)*100)
x = a*b/100
import math
print(math.floor(x))

Submission status: Wrong Answer

Solution code:
x, y = map(float, input().split())
a=int(x*y)
print(a//1)

Submission status: Wrong Answer

Solution code:
x, y = map(float, input().split())
a=x*y
print(a//1)

Submission status: Wrong Answer

Solution code:
a,b =input().split()
a =int(a)
b = float(b)
import math
x =a*b
print(math.floor(x))

Submission status: Wrong Answer

Solution code:
a,b=map(float,input().split())
x =a*b
import math
print(math.floor(x))

Submission status: Wrong Answer

Solution code:
import math
N,M =map(float,input().split())
print(math.floor(N*M))

Submission status: Wrong Answer

Solution code:
N,M =map(float,input().split())
print(int(N*M))

Submission status: Wrong Answer

Solution code:
def main():
    a, b = input().split()
    a = int(a)
    b = int(float(b) * 100)
    
    ans = int(a * b / 100)
    print(ans)
    
    
    
main()

Submission status: Wrong Answer

Solution code:
def main():
    a, b = input().split()
    a = int(a)
    b = float(b)
    b *= 100
    
    ans = int(a * b / 100)
    print(ans)
    
    
    
main()

Submission status: Wrong Answer

Solution code:
A,B = input().split()
A = int(A)
B = float(B)
x = A*B
x = str(x)
x = x.split('.')[0]
print(x)

Submission status: Wrong Answer

Solution code:
A, B = [float(x) for x in input().split()]
A = int(A)
B = int(B * 100)

ans = (A * B) // 100

print(ans)

Submission status: Wrong Answer

Solution code:
A, B = input().split()
A = int(A)
B = int(float(B) * 100)

ans = (A * B) // 100

print(ans)

Submission status: Wrong Answer

Solution code:
A, B = input().split()
A = int(A)
B = float(B)

print(int(A * B))

Submission status: Wrong Answer

Solution code:
import math
import decimal
a,b=input().split()

a=int(a)
b=decimal.Decimal(b)

print(a*b)

print(math.floor(a*b))

Submission status: Wrong Answer

Solution code:
import math
a,b=input().split()

a=int(a)
b=float(b)

print(math.floor(a*b))

Submission status: Wrong Answer

Solution code:
a,b=map(float,input().split())
print(int(a*(b*100))//100)

Submission status: Wrong Answer

Solution code:
#import sys
#import numpy as np
import math
#from fractions import Fraction
import itertools
from collections import deque
from collections import Counter
import heapq
from fractions  import gcd
#input=sys.stdin.readline
#import bisect
a,b=input().split()
a=int(a)
ans=math.floor(((a*int(b[0]))*100+(a*int(b[2]))*10+(a*int(b[3])))/100)
print(ans)

Submission status: Wrong Answer

Solution code:
#import sys
#import numpy as np
import math
#from fractions import Fraction
import itertools
from collections import deque
from collections import Counter
import heapq
from fractions  import gcd
#input=sys.stdin.readline
#import bisect
a,b=input().split()
a=int(a)
ans=a*int(b[0])
ans+=math.floor((a*int(b[2:]))/100)
print(ans)

Submission status: Wrong Answer

Solution code:
a,b = input().split()

a = int(a)
b_list = list(b)
b_list.pop(1)
b_list = [int(s) for s in b_list]

p_100 = a*b_list[0]*100 + a*b_list[1]*10 + a*b_list[2]
p = p_100/100

print(int(p))

Submission status: Wrong Answer

Solution code:
a,b = input().split()
a = int(a)
b_100 = float(b)*100
p = int(a*b_100/100)
print(p)

Submission status: Wrong Answer

Solution code:
a,b=map(float,input().split())

ans=int(a*b)

print(ans)

Submission status: Wrong Answer

Solution code:
a,b = list(map(float,input().split()))
print(int(a*b))

Submission status: Wrong Answer

Solution code:
a,b = map(float,input().split())
print(int(a*b//1))

Submission status: Wrong Answer

Solution code:
nums = input().split()

result = int(nums[0]) * float(nums[1])
print(int(result))

Submission status: Wrong Answer

Solution code:
a,b=map(float, input().split())
c=int(100*b)
a=int(a)
print(int(c*a/100))

Submission status: Wrong Answer

Solution code:
a,b=map(float, input().split())
c=int(100*b)
a=int(a)
print(c*a/100)

Submission status: Wrong Answer

Solution code:
a,b=map(float, input().split())
c=100*b
print(int((a*c)/100))

Submission status: Wrong Answer

Solution code:
a,b=map(float, input().split())
print(int(a*b))

Submission status: Wrong Answer

Solution code:
import math
A, B= map(float,input().split())
print(math.floor(A*B))

Submission status: Wrong Answer

Solution code:
import math
A, B = list(map(float, input().split()))

print(math.floor(A*B))

Submission status: Wrong Answer

Solution code:
A, B = list(map(float, input().split()))

print(int(A*B))

Submission status: Wrong Answer

Solution code:
A,B= list(input().split())
a = int(B[0])
b = int(B[2])
c = int(B[3])
if int(A) > 1000:
   e = int(A[-2])
   f = int(A[-1])
   d = (int(A)- 10 * e - f)/100
   error = 10 * (c * e + b * f) + c * f
   error = int(error/100)
   ans = int(A) * a + 10 * d * b + e * b + c * d + error
   print(int(ans))
else:
   print(int(int(A)*float(B)))

Submission status: Wrong Answer

Solution code:
A,B= list(input().split())
a = int(B[0])
b = int(B[2])
c = int(B[3])
if int(A) > 1000:
   e = int(A[-2])
   f = int(A[-1])
   d = (int(A)- 10 * e - f)/100
   error = 10 * (c * e + b * f) + c * f
   error = int(error/100)
   ans = int(A) * a + 10 * d * b + e * b + c * d + error
   print(ans)
else:
   print(int(int(A)*float(B)))

Submission status: Wrong Answer

Solution code:
a,b= list(map(float, input().split()))
print(int(a*b))

Submission status: Wrong Answer

Solution code:
import math
A,B = map(float,input().split())
ans = A * (B * 100 + 0.5) / 100
print(math.floor(ans))

Submission status: Wrong Answer

Solution code:
import math
A,B = map(float,input().split())
ans = float((A * (B * 100)) / 100)
print(math.floor(ans))

Submission status: Wrong Answer

Solution code:
import math
A,B = map(float,input().split())
ans = (A * (B * 100)) / 100
print(math.floor(ans))

Submission status: Wrong Answer

Solution code:
import math
A,B = map(float,input().split())
ans = A * B
print(math.floor(ans))

Submission status: Wrong Answer

Solution code:
a, b = map(float, input().split())

m = (int(a * b * 100) / 100) // 1

print(int(m))

Submission status: Wrong Answer

Solution code:
a, b = map(float, input().split())

m = int((a * (b * 100)) / 100 // 1)

print(m)

Submission status: Wrong Answer

Solution code:
a, b = map(float, input().split())

m = int(a * b // 1)

print(m)

Submission status: Wrong Answer

Solution code:
A,B = input().split()

A=int(A)
B=float(B)*100

print(int(A*B/100))

Submission status: Wrong Answer

Solution code:
A, B = map(float, input().split())

A = int(A)
B = int(B*100)

c = A*B

d = c/100

print(int(d))

Submission status: Wrong Answer

Solution code:
A, B = map(float, input().split())

c = A*B

d = int(c)

print(d)

Submission status: Wrong Answer

Solution code:
A, B = input().split()
A = int(A)
B = float(B)
print((A * (B * 100)) // 100)

Submission status: Wrong Answer

Solution code:
A, B = map(float, input().split())
print(int((int(A)*(B*100))/100))

Submission status: Wrong Answer

Solution code:
A, B = map(float, input().split())
print(int((A*(B*100))/100))

Submission status: Wrong Answer

Solution code:
import math
arr = input().split( )
a = int(arr[0])
b = float(arr[1])
print(math.floor(a*b))

Submission status: Wrong Answer

Solution code:
import math
a, b = map(float,input().split( ))

print(math.floor(a*b))

Submission status: Wrong Answer

Solution code:
a, b = input().split()
a1 = int(a)
b1 = float(b)
print(int(a1 * b1))

Submission status: Wrong Answer

Solution code:
a, b = map(float, input().split())

print((int(a) * int(b * 100)) // 100)

Submission status: Wrong Answer

Solution code:
t = input().split()

a, b = int(t[0]), float(t[1])

print((a * int(b * 100)) // 100)

Submission status: Wrong Answer

Solution code:
t = input().split(' ')

a, b = int(t[0]), float(t[1])

c = int(b * 100)

print((a * c) // 100)

Submission status: Wrong Answer

Solution code:
a, b = map(float, input().split())

a = round(a)
b = round(b*100)
ans = a*b
ans = str(ans)[:-2]

print(ans)

Submission status: Wrong Answer

Solution code:
a, b = map(float, input().split())
print(int(int(a)*(b*100)/100))

Submission status: Wrong Answer

Solution code:
a,b = map(float,input().split())
print(int((100*a*b)//100))

Submission status: Wrong Answer

Solution code:
from math import floor
a,b = map(float,input().split())

print(floor(a*b))

Submission status: Wrong Answer

Solution code:
import math


def abc169c_multiplication3():
    a, b = input().split()
    a = int(a)
    b = math.floor(float(b)*100)
    print(math.floor((a * b) / 100))
abc169c_multiplication3()

Submission status: Wrong Answer

Solution code:
import math


def abc169c_multiplication3():
    a, b = input().split()
    a = int(a)
    b = int(float(b)*100000000)
    print(math.floor((a * b) / 100000000))


abc169c_multiplication3()

Submission status: Wrong Answer

Solution code:
import math


def abc169c_multiplication3():
    a, b = input().split()
    a = int(a)
    b = int(float(b)*10000)
    print(math.floor((a * b) / 10000))


abc169c_multiplication3()

Submission status: Wrong Answer

Solution code:
import math


def abc169c_multiplication3():
    a, b = input().split()
    a = float(a)
    b = float(b)
    print(math.floor((a * (b * 100)) / 100))


abc169c_multiplication3()

Submission status: Wrong Answer

Solution code:
import math


def abc169c_multiplication3():
    a, b = input().split()
    a = float(a)
    b = float(b)
    print(math.floor(a * b))

abc169c_multiplication3()

Submission status: Wrong Answer

Solution code:
a,b=map(float,input().split())

a=int(a)
b=int(100*b)

print(a*b//100)

Submission status: Wrong Answer

Solution code:
import math

a,b=map(float,input().split())

c=math.floor(a*b)

print(c)

Submission status: Wrong Answer

Solution code:
import math
import sys
input = sys.stdin.readline

def main():
    A, B = input().split()
    A = int(A)
    B = float(B)
    print(math.floor((A * (B * 100)) / 100))

main()

Submission status: Wrong Answer

Solution code:
import math
import sys
input = sys.stdin.readline

def main():
    A, B = input().split()
    A = int(A)
    B = float(B)
    print(math.floor((A * B * 100) / 100))

main()

Submission status: Wrong Answer

Solution code:
import math
import sys
input = sys.stdin.readline

def main():
    A, B = input().split()
    A = int(A)
    B = float(B)
    print(math.floor(A * B))

main()

Submission status: Wrong Answer

Solution code:
import math
A,B=input().split()
B_=B.replace('.','')
print(math.floor(int(A)*int(B_)/100))

Submission status: Wrong Answer

Solution code:
import math
A,B=input().split()
list_B=list(B)
if not '.' in B:
    print(0)
else:
    place = list_B.index('.')
    del list_B[place]
    if list_B[0]=='0' and list_B[1]=='0':
        del list_B[0]
        del list_B[0]
    elif list_B[0]=='0':
        del list_B[0]
    new_B = ''.join(list_B)
    number_B=int(new_B)
    answer=math.floor(int(A)*number_B/100)
    print(answer)

Submission status: Wrong Answer

Solution code:
import math

a, b = map(float, input().split())
print(int(math.floor(a*b)))

Submission status: Wrong Answer

Solution code:
import math
a,b = map(float, input().split())
print((a*(b*100))/100)

Submission status: Wrong Answer

Solution code:
import math
a,b = map(float, input().split())
print(int((a*(b*100))/100))

Submission status: Wrong Answer

Solution code:
import math
a,b = map(float, input().split())
print(int(a*b))

Submission status: Wrong Answer

Solution code:
import math
a,b = map(float, input().split())
print(math.floor(a*b))

Submission status: Wrong Answer

Solution code:
import math
A, B = map(float,input().split())	
b = B * 100
c = A * b
print(math.floor(c / 100))

Submission status: Wrong Answer

Solution code:
A, B = map(float, input().split())
A=int(A)

import numpy as np
print(int(np.floor(A*B)))

Submission status: Wrong Answer

Solution code:
A, B = map(str, input().split())
A = int(A)
B = int(float(B)*100)

A1 = A//10**8
A2 = A%10**8
A = A1*B*10**8 + A2*B

print((A//100))

Submission status: Wrong Answer

Solution code:
A, B = map(str, input().split())
A = int(A)
B = int(float(B)*100)

print((A*B//100))

Submission status: Wrong Answer

Solution code:
A, B = map(str, input().split())
A = int(A)
B = float(B)

A1 = A%10**8
A2 = A//10**8

print(int(A2*B*10**8)+int(A1*B))

Submission status: Wrong Answer

Solution code:
A, B = map(str, input().split())
A = int(A)
B = float(B)

print(int(A*B))

Submission status: Wrong Answer

Solution code:
A, B = map(float, input().split())
A = int(A)

print(int(A*B))

Submission status: Wrong Answer

Solution code:
A,B = input().split()

A = int(A)
B = int(float(B)*100)

ans = int(A*B)//100
print(ans)

Submission status: Wrong Answer

Solution code:

n = input().split(' ')
b = round(float(n[1])*100)

print(int((int(n[0])*b)/100))

Submission status: Wrong Answer

Solution code:
n = input().split(' ')
print(int(int(int(n[0]) *(float(n[1])*100))/100))

Submission status: Wrong Answer

Solution code:
n = input().split(' ')
print(int(int(n[0]) *float(n[1])))

Submission status: Wrong Answer

Solution code:
A,B = map(str,input().split())

A = int(A)
B = float(B)

ans = int(A*B)
print(ans)

Submission status: Wrong Answer

Solution code:
n = input().split(' ')
print(int(float(n[0]) *float(n[1])))

Submission status: Wrong Answer

Solution code:
a, b = [float(_) for _ in input().split()]
s = str(a * b)
print(s[:s.index('.')])

Submission status: Wrong Answer

Solution code:
A,B = (float(x) for x in input().split())
B = int(B*100)
A = int(A)
ans = A * B
print(ans//100)

Submission status: Wrong Answer

Solution code:
A,B = (float(x) for x in input().split())
ans = A * B
print(int(ans))

Submission status: Wrong Answer

Solution code:
a, b = input().split()
a = int(a)

b = str(b)
b = int(b[0]+b[2]+b[3])
print(int(a*b/100))

Submission status: Wrong Answer

Solution code:
import sys
input = sys.stdin.readline

#n = int(input())
#l = list(map(int, input().split()))

'''
a=[]
b=[]
for i in range():
    A, B = map(int, input().split())
    a.append(A)   
    b.append(B)'''

a,b= input().split()
a=int(a)
b=int(float(b)*100)

print(a*b//100)

Submission status: Wrong Answer

Solution code:
A,B=input().split()
A=int(A)
B=int(float(B)*100)
print((A*B)//100)

Submission status: Wrong Answer

Solution code:
A,B=input().split()
A=int(A)
B=int(float(B)*100)
print(int(A*B/100))

Submission status: Wrong Answer

Solution code:
A,B=map(float,input().split())
A=int(A)
B=int(B*100)
print(A*B//100)

Submission status: Wrong Answer

Solution code:
A,B=map(float,input().split())
A=A*B
X=int(A)
print(X)

Submission status: Wrong Answer

Solution code:
# Multiplication 3
A, B = map(float, input().split())
A = int(A)
B = int(B*100)
ans = (A*B) // 100
print(ans)

Submission status: Wrong Answer

Solution code:
# Multiplication 3
A, B = map(float, input().split())
ans = int((A*(B*100))//100)
print(ans)

Submission status: Wrong Answer

Solution code:
# Multiplication 3
A, B = map(float, input().split())
ans = str((A*(B*100))/100).split('.')[0]
print(ans)

Submission status: Wrong Answer

Solution code:
# Multiplication 3
A, B = map(float, input().split())
ans = str(A*B).split('.')[0]
print(ans)

Submission status: Wrong Answer

Solution code:
# Multiplication 3
import math
A, B = map(float, input().split())
ans = math.floor(A * B)
print(ans)

Submission status: Wrong Answer

Solution code:
# Multiplication 3
A, B = map(float, input().split())
ans = int((A*B)//1)
print(ans)

Submission status: Wrong Answer

Solution code:
in_A,in_B = map(float,input().split())
A = int(in_A)
B = int(in_B*100)
print(int(A*B//100))

Submission status: Wrong Answer

Solution code:
in_A,in_B = map(float,input().split())
A = int(in_A)
B = int(in_B*100)
print(A*B//100)

Submission status: Wrong Answer

Solution code:
def main():
    a, b = map(str, input().split())
    a = int(a)
    b = float(b)
    print(int(a*b))

if __name__ == "__main__":
    main()