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:
from math import floor, ceil


def main():
    A, B = map(float, input().split())
    A = int(A)

    if A == 0 or B == 0.0:
        print(0)
        return
    AB = A*B
    AB = floor(AB)
    print(AB)


if __name__ == '__main__':
    main()

Submission status: Wrong Answer

Solution code:
a = input().split()
c = float(a[0])*float(a[1])
d = c // 1
print(d)

Submission status: Wrong Answer

Solution code:
A,B=map(float,input().split())
import math
b=str(B)
#print(b)
b0=int(b[0])
b2=int(b[2])
if len(b)==4:
    b3=int(b[3])
else:
    b3=0
#print(b0,b2,b3)
ans=A*b0+A*b2/10+A*b3/100
print(math.floor(ans))

Submission status: Wrong Answer

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

Submission status: Wrong Answer

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

Submission status: Wrong Answer

Solution code:

import numpy as np
from functools import *
import sys
sys.setrecursionlimit(100000)


def gcd(a, b):
	while b:
		a, b = b, a % b
	return a


def acinput():
    return list(map(float, input().split(" ")))


a,b=acinput()

#print(a)
b_int=np.floor(b)
b_fl=b-b_int
res1=a*b_int
#res2=np.floor(a*b_fl)
m=10**15
res2=a*(b_fl*(m))
res2/=m

print(int(res1+res2))

#print(a*b)

Submission status: Wrong Answer

Solution code:
# coding: utf-8
# Your code here!

inp = input().split()
a = int(inp[0])
b = float(inp[1])
b_100 = int(b * 100)

print(a * b_100 // 100)

Submission status: Wrong Answer

Solution code:
from sys import stdin
import math
#A, B= map(float, stdin.readline().rstrip().split())
C= [float(x) for x in stdin.readline().rstrip().split()]

A = int(C[0])
B = C[1]


tmp = A*B

print(math.floor(tmp))

Submission status: Wrong Answer

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

Submission status: Wrong Answer

Solution code:
import math
a,b = map(float,input().split())
if (a > 99):
    print(a*b)
else:
    print(math.floor(a*b))

Submission status: Wrong Answer

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

Submission status: Wrong Answer

Solution code:
import math
import re

a, b= map(float, input().split())
a,b= str(a),str(b)
pattern = '(\d+)\.(\d+)'
r_a = re.match(pattern, a)
a_sei = r_a.group(1)
a_sho = r_a.group(2)
r_b = re.match(pattern, b)
b_sei = r_b.group(1)
b_sho = r_b.group(2)

a_sei_size=len(a_sei)
b_sei_size=len(b_sei)

a_sho=a_sho[0:b_sei_size]
b_sho=b_sho[0:a_sei_size]

a=float(a_sei+'.'+a_sho)
b=float(b_sei+'.'+b_sho)

print(math.floor(a*b))

Submission status: Wrong Answer

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

Submission status: Wrong Answer

Solution code:
a,b = map(float,input().split())
b = b*(10**8)
a = a*(10**8)
k = a*b
print(int(k//(10**16)))

Submission status: Wrong Answer

Solution code:
import math
A,B = input().split()
B = float(B)
new_B = "{:.2f}".format(B)
print(math.floor(int(A)*float(new_B)))

Submission status: Wrong Answer

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

Submission status: Wrong Answer

Solution code:
A, B = input().strip().split()
A, B = [int(A), float(B)]
if A>=0 and A<=10**15:
    round(B,2)
    if B>=0 and B<10 :
        result=A*B
        new=round(result)
        print(new)

Submission status: Wrong Answer

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

Submission status: Wrong Answer

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

print(int(int(A)*B))

Submission status: Wrong Answer

Solution code:
import math

A, B = map(str, input().split())

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

B *= 100

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

ans = A * B


ans =int(ans)

ans /= 100

ans = int(ans)
print(str(ans))

Submission status: Wrong Answer

Solution code:
l = list(filter(None,input().split()))
a = int(l[0])
b = float(l[1])
c = b*100
print(int((a*c)//100))

Submission status: Wrong Answer

Solution code:
import math
A, B = map(float, input().split())
A = int(A)
mod = 10**9
a = A % mod
a_1 = A // mod
print(math.floor(a * B) + int(a_1 * mod * B))

Submission status: Wrong Answer

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

fl = float(A)*float(B)
st = str(fl)
ans ,tr = st.split(".")

print(int(ans))

Submission status: Wrong Answer

Solution code:
a, b = map(float, input().split())
int(a)
s = str(a * b) 
for i in s:
	if i == '.':
		break
	print(i, end="")
print()

Submission status: Wrong Answer

Solution code:
a,b=input().split()
if(a=='0' or b=='0'):
    ans=0
else:
    res=float(a)*float(b)
    ans=int(res)
print(ans)

Submission status: Wrong Answer

Solution code:
import sys
import math

if(__name__ == "__main__"):


    AList_Str = input().strip().split()
    A = int(AList_Str[0])
    B = float(AList_Str[1])
    Multiply = math.floor(A*B)
    print(Multiply)

Submission status: Wrong Answer

Solution code:
a,b = map(float, input().split())
a = int(a)
b2 = int(b*100)
b3 = int((a*b2-((a*b2)%100))/100)
print(b3)

Submission status: Wrong Answer

Solution code:
#coding:utf-8

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

B = B * 100

C = A * B

C = C / 100

C = int(C)

print("{}".format(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 math

A, B = (float(x) for x in input().split())
A = int(A)
(B_up, B_under) = B.as_integer_ratio()
print(math.floor((A*B_up)/B_under))

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:
from decimal import Decimal
import math
a, b = [x for x in input().split()]
A = int(a)
B = int(float(b) * 100)
print(math.floor(A * B / 100.0))

Submission status: Wrong Answer

Solution code:
A,B = map(float,input().split())
if B >= 1:
    print(int(A*B))
else:
    print(0)

Submission status: Wrong Answer

Solution code:
import math

a, b = map(str, input().split())
ans = 0
b_float = float(b)

for i in range(len(a)):
    if i == 0:
        ans += math.floor(int(a[-(i+1)])*b_float*10**i)
    elif i == 1:
        ans += math.floor(int(a[-(i+1)])*b_float*10**i)
    else:
        ans += int(a[-(i+1)])*b_float*10**i

print(math.floor(ans))

Submission status: Wrong Answer

Solution code:
x = list(input().split())

a = int(x[0])
b = float(x[1]) * 100
b = int(b)

print(a * b // 100)

Submission status: Wrong Answer

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

Submission status: Wrong Answer

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

Submission status: Wrong Answer

Solution code:
import math

def main():
    A,B=map(str, input().split(" "))
    A = int(A)
    B = int(float(B) * 100)
    #print(A * B / 100)
    print(math.floor(A * B / 100))
    
if __name__ == "__main__":
    main()

Submission status: Wrong Answer

Solution code:
inputArr = input()
inputArr = inputArr.split()
a = int(inputArr[0])
b = float(inputArr[1])
if a in range(0, pow(10, 15)+1):
  if 0 <= b < 10:
    print(int(float(a)*b))

Submission status: Wrong Answer

Solution code:
import math
a,b = map(float,input().split())
a = int(a)
c = b-int(b)
d = int(b)
s = a*d+c*a
print(int(math.floor(s)))

Submission status: Wrong Answer

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

Submission status: Wrong Answer

Solution code:
import math

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

ab = a*b
if ab < 100:
  print(0)
else:
  ab = str(ab)
  print(ab[:-2])

Submission status: Wrong Answer

Solution code:
a,b = map(float,input().split())
b1 = int(b * 100)
ans = int(a) * b1 // 100
print(ans)

Submission status: Wrong Answer

Solution code:
import math

A, B = map(float, input().split())
B = B * 100
AB = A * B
print(math.floor(AB // 100))

Submission status: Wrong Answer

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

Submission status: Wrong Answer

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

Submission status: Wrong Answer

Solution code:
A, B = input().split()
A = int(A)
B = int(float(B)*100)
if len(str(A*B)) >= 3:
    print(str(A*B)[:-2])
else:
    print(0)

Submission status: Wrong Answer

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

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

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

l = 0
r = 10**16+1
while r-l > 1:
    m = (l+r)//2
    if m <= n:
        l = m
    else:
        r = m

if l <= n:
    print(l)
else:
    print(r)

Submission status: Wrong Answer

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


b = int(B[0])
c = int(B[2])
d = int(B[3])


ans = []
ans_ = []
ans__ = []

an = []

for i in range(len(A)):
    ans.append(int(A[i])*b)
    ans_.append(int(A[i])*c)
    ans__.append(int(A[i])*d)

for i in reversed(range(1, len(ans))):
    if len(str(ans[i])) == 1:
        pass
    else:
        t = str(ans[i])
        ans[i-1] += int(t[0])
        ans[i] = int(t[1])

for i in reversed(range(1, len(ans_))):
    if len(str(ans_[i])) == 1:
        pass
    else:
        t = str(ans_[i])
        ans_[i-1] += int(t[0])
        ans_[i] = int(t[1])

for i in reversed(range(1, len(ans__))):
    if len(str(ans__[i])) == 1:
        pass
    else:
        t = str(ans__[i])
        ans__[i-1] += int(t[0])
        ans__[i] = int(t[1])

if ans[0] >= 10:
    t = str(ans[0])
    del ans[0]
    ans.insert(0, int(t[1]))
    ans.insert(0, int(t[0]))
ans.append(0)
ans.append(0)

if ans_[0] >= 10:
    t = str(ans_[0])
    del ans_[0]
    ans_.insert(0, int(t[1]))
    ans_.insert(0, int(t[0]))
ans_.append(0)

if ans__[0] >= 10:
    t = str(ans__[0])
    del ans__[0]
    ans__.insert(0, int(t[1]))
    ans__.insert(0, int(t[0]))

while True:
    if len(ans) == len(ans__):
        break
    while True:
        if len(ans) == len(ans_):
            break
        ans_.insert(0, 0)
    ans__.insert(0, 0)

for i in range(len(ans)):
    an.append(ans[i] + ans_[i] + ans__[i])

for i in reversed(range(1, len(an))):
    if len(str(an[i])) == 1:
        pass
    else:
        t = str(an[i])
        an[i-1] += int(t[0])
        an[i] = int(t[1])

del an[-1]
del an[-1]

print(''.join([str(a) for a in an]))

Submission status: Wrong Answer

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

Submission status: Wrong Answer

Solution code:
from sys import stdin
import math

A, B = [float(x) for x in stdin.readline().rstrip().split()]
A=int(A)
BB=int(B*100)
#print(A*BB)
print(math.floor((A*BB)/100))

Submission status: Wrong Answer

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

ans = A * B
ans = str(ans)
print(ans[:-3])

Submission status: Wrong Answer

Solution code:
import math

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

Submission status: Wrong Answer

Solution code:
import math

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

a = int(a)

print(math.floor(a * b))

Submission status: Wrong Answer

Solution code:
m,n = map(float,input().split())
p=int(m*n)
print(p)

Submission status: Wrong Answer

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

Submission status: Wrong Answer

Solution code:
import math

A, B = input().split()

print( int(int(A) * float(B)) )

Submission status: Wrong Answer

Solution code:
A,B=map(float,input().split())
C=int((A*B*10)//10)
print(C)

Submission status: Wrong Answer

Solution code:
import math

def abc169_c():
    sin = list(map(str, input().split()))
    A = int(sin[0])
    B = math.floor(float(sin[1]) * 100)
    ans = A * B // 100
    print(ans)

abc169_c()

Submission status: Wrong Answer

Solution code:
A,B=map(float,input().split())
if A%10==0:
  A=A/10
ans=A*B
ans=ans*10
print(str(ans).split('.')[0])

Submission status: Wrong Answer

Solution code:
import math

A,B = input().split(' ')

print(math.floor(int(A) * float(B)))

Submission status: Wrong Answer

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

Submission status: Wrong Answer

Solution code:
import math

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

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

Submission status: Wrong Answer

Solution code:
import math
def mul3():
    m,n = map(eval,input().split())
    res = math.floor(m*n)
    if m == 0 or n == 0:
        res = 0
    return res

if __name__ == "__main__":
    print(mul3())

Submission status: Wrong Answer

Solution code:
import math
# a = list(map(float, input().split()))
a, b = input().split()
# print(a, b)
# print(b * 100)
ans = int(int(a) * int(math.floor(float(b) * 100)))
# # ans = str(ans)
print(math.floor(ans // 100))
# print(n)

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())
a_m = a*(10**15)
b_m = b*(10**15)
res = float (a_m*b_m / (10**30))
print(math.floor(res))

Submission status: Wrong Answer

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

Submission status: Wrong Answer

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

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

Submission status: Wrong Answer

Solution code:
import math

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

n = a*b
n = n//100

print(n)

Submission status: Wrong Answer

Solution code:
a = list(input().split())

b = float(a[0]) * float(a[1])
print(int(b))

Submission status: Wrong Answer

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

ans = x*y
print(int(ans))

Submission status: Wrong Answer

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

Submission status: Wrong Answer

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

Submission status: Wrong Answer

Solution code:

from decimal import *
A,B = map(float,input().split())
ans = Decimal(A)*Decimal(B)
y = Decimal(str(ans)).quantize(Decimal(str(0)), rounding=ROUND_DOWN)
print(y)

Submission status: Wrong Answer

Solution code:
import numpy as np

def acinput():
    return list(map(float, input().split(" ")))


a,b=acinput()



a=np.array(a)
b=np.array(b)

a=a.astype("float64")
b=b.astype("float64")

print(int(a*b))

Submission status: Wrong Answer

Solution code:
if __name__ == "__main__":
    a, b = map(float, input().split())

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

Submission status: Wrong Answer

Solution code:
A,B=input().split(" ")
A=int(A)
B=float(B)
B=int(B*100)
retval=A*B
print(str(retval)[:-2].zfill(1))

Submission status: Wrong Answer

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

Submission status: Wrong Answer

Solution code:
a, b = map(float, input().split())
c = (a*b)%1
sum = round(a*b)

if c >= 0.50:
  sum -= 1
print(sum)

Submission status: Wrong Answer

Solution code:
import math
a,b = map(float,input().split())
a = int(a)
c = b-int(b)
d = int(b)
s = a*d+c*b
print(int(math.floor(s)))

Submission status: Wrong Answer

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

Submission status: Wrong Answer

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

Submission status: Wrong Answer

Solution code:
l=input().split()
a=int(l[0])
b=float(l[1])
ans=int(a*b)
print(ans)

Submission status: Wrong Answer

Solution code:
import math
A,B = input().split()
a = int(A)
b = float(B)
digit = 3
digit10 = 10 ** (digit -1)
b = math.floor(b*digit10)/digit10
print(b)
print(math.floor(a*b))

Submission status: Wrong Answer

Solution code:
import math
A,B = map(int and float,input().split())
c= A * B
print(math.trunc(c))

Submission status: Wrong Answer

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

ans = a*b

ans = int(ans/100)

print(ans)

Submission status: Wrong Answer

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

Submission status: Wrong Answer

Solution code:
x = input().split()
a =  int(x[0])
b = float(x[1])
ans = int(a * b)
print( ans)

Submission status: Wrong Answer

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

Submission status: Wrong Answer

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

Submission status: Wrong Answer

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

Submission status: Wrong Answer

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

c = a*b

print (int(c))

Submission status: Wrong Answer

Solution code:
import math
n=input()
ABlist=n.split()
A=int(ABlist[0])
B=float(ABlist[1])
 
print(math.floor(A*B))

Submission status: Wrong Answer

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

Submission status: Wrong Answer

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

Submission status: Wrong Answer

Solution code:
import sys
import math
A,B = map(float,input().split())
A = int(A)
if A == 0 or B == 0 :
    print(0)
    sys.exit(0)
else:
    ans = A*B
    i = math.floor(ans)-1
    while True : 
        if i <= ans and i+1 > ans:
            print(i)
            sys.exit(0)
        i += 1

Submission status: Wrong Answer

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

Submission status: Wrong Answer

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

Submission status: Wrong Answer

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

Submission status: Wrong Answer

Solution code:
from decimal import *

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

ab = Decimal(a) * Decimal(b)
n = 0
result = Decimal(str(ab)).quantize(Decimal(str(10**(n*-1))), rounding=ROUND_DOWN)

print(result)

Submission status: Wrong Answer

Solution code:
import math

s = input().split()

A = int(s[0])
B = float(s[1])

print(math.floor(A*B))

Submission status: Wrong Answer

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

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

#C = int(int(int(A)/100) * int(100 * float(B)) + (int(A) % 100) * float(B))


#C = math.floor(int(A) * float(B))
print(C)

Submission status: Wrong Answer

Solution code:
import math
a, b = map(float, input().split())
amari=b%1
b=math.floor(b)
print(math.floor((a*b)+(a*amari)))

Submission status: Wrong Answer

Solution code:
A , B = map(float,input().split())
if (A * B - int(A * B)) >= 0.999:
    print(int(A*B // 1) + 1)
else:
    print(int(A*B //1))

Submission status: Wrong Answer

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

c = a*b

print(int(c//100))

Submission status: Wrong Answer

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

Submission status: Wrong Answer

Solution code:
A,B=map(float,input().split())
if A%1000000==0:
  A=A/1000000
ans=A*B
ans=ans*1000000
print(str(ans).split('.')[0])

Submission status: Wrong Answer

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

Submission status: Wrong Answer

Solution code:
A, B = map(float, open(0).read().split())
print(round(A * B))

Submission status: Wrong Answer

Solution code:
A, B = input().split()
print(int(int(A) * int(float(B) * 100 // 1)) // 100)

Submission status: Wrong Answer

Solution code:
a,b = map(float,input().split())
b = b*(10**5)
a = a*(10**5)
k = a*b
print(int(k//(10**10)))

Submission status: Wrong Answer

Solution code:
def main():
    ab = input().split()
    a, b = int(ab[0]), float(ab[1])
    print(int(a * b))
    
    



if __name__ == "__main__":
    main()

Submission status: Wrong Answer

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

fa=int(a[0])
fb=float(a[1])

m=fa*fb*100

print((m-m%100)/100)

Submission status: Wrong Answer

Solution code:
A,B=map(float,input().split())
C=(A*B*10)//10
print(C)

Submission status: Wrong Answer

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

A = int(x[0])
B = float(x[1])

d = 0
for i in range(len(str(A))):
    d+=1

res = 0


B = B*(10**d) 
#print(A*B)
res = (A+0.0000000000000000000001)*B

print(int(res/(10**d)))

Submission status: Wrong Answer

Solution code:
a = list(map(float, input().split()))
int_a = int(a[0] * a[1])
print(int_a)

Submission status: Wrong Answer

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

Submission status: Wrong Answer

Solution code:
import math

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

Submission status: Wrong Answer

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

if __name__ == '__main__':
    main()

Submission status: Wrong Answer

Solution code:
import math
a, b = input().split()
a = int(a)
b = int(float(b)*100)
ans = 0
for i in range(4):
    a_sub = a//(10**(4*i))%(10**4)
    # print(a_sub, a_sub*b*(10**(4*i)))
    ans += a_sub*b*(10**(4*i))

print(ans//100)

Submission status: Wrong Answer

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

Submission status: Wrong Answer

Solution code:
# -*- coding: utf-8 -*-
import math
a, b = map(float, input().split())
print(int(math.floor(a*b)))

Submission status: Wrong Answer

Solution code:
from math import trunc
things = list(input().split())
a = int(things[0])
b = float(things[1])
c = int(b*100)
print(int((a*c)/100))

Submission status: Wrong Answer

Solution code:
# env/bin/local python3


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

print(str(a * b)[:-2])

Submission status: Wrong Answer

Solution code:
X = str(input())
em = 0
Return = []
for spam in range(len(X)):
    if X[spam] == " ":
        Return.append(float(X[em:spam]))
        em = spam+1
Return.append(float(X[em:]))
x = 1
for a in Return:
    x = x * a
 
print(int(x))

Submission status: Wrong Answer

Solution code:
import math
from decimal import *
getcontext().prec=16
a,b=(input().split())
a=int(a)
b=float(b)
c=Decimal(a)*Decimal(b)
print(math.floor(c))

Submission status: Wrong Answer

Solution code:
A,B=input().split()
print(int(int(A)*round(float(B),10)))

Submission status: Wrong Answer

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

Submission status: Wrong Answer

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

Submission status: Wrong Answer

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

Submission status: Wrong Answer

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

Submission status: Wrong Answer

Solution code:
import math

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

Submission status: Wrong Answer

Solution code:
import math
input_line = input().split()
A = int(input_line[0])
B = float(input_line[1])
x = A * B
print(math.floor(x))

Submission status: Wrong Answer

Solution code:
in_vec = input().split()
in_vec = [float(in_i) for in_i in in_vec]
print(int(in_vec[0] * in_vec[1]))

Submission status: Wrong Answer

Solution code:
a,b=input().split()
A=int(a)
ans=0
ans+=A*int(b[0])
ans+=A*int(b[2])/10
ans+=A*int(b[3])/100
print(int(ans))

Submission status: Wrong Answer

Solution code:
A = list(map(float,input().split()))
A[0] = int(A[0]*100)
A[1] = int(A[1]*100)
#print(A[0],A[1])
result = A[0] * A[1]
print(int(int(result)/10000))

Submission status: Wrong Answer

Solution code:
a, b = input().split()
a = int(a)
b = int(float(b)*100)
ans = int(a*b/100)
if a == 0:
    ans = 0
if b == 0:
    ans = 0
print(ans)

Submission status: Wrong Answer

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

Submission status: Wrong Answer

Solution code:
# -*- coding: utf-8 -*-
import math
str_a, str_b = input().split()
a = int(str_a)
b1 = int(str_b[0])
b01 = int(str_b[2])
b001 = int(str_b[3])

product_1 = a * b1
product_01 = a * b01
product_001 = a * b001

result = product_01 * 0.1 + product_001 * 0.01 + float(product_1)
print(math.floor(result))

Submission status: Wrong Answer

Solution code:
#--
from decimal import *
import math
a, b = map(str, input().split())

aa = int(a)
bb = int(float(b) * 100)
cc = Decimal(aa)*Decimal(bb)
#print(aa, bb)
print(int(math.floor(cc)/100))

Submission status: Wrong Answer

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

Submission status: Wrong Answer

Solution code:
A,B = input().split()
A = float(A)
B = float(B)
print(f"{A*B:.0f}")

Submission status: Wrong Answer

Solution code:
from decimal import *
a, b = map(float, input().split())
a = int(a)
c = Decimal(a*b).quantize(Decimal('0'), rounding=ROUND_DOWN)
print(int(c))

Submission status: Wrong Answer

Solution code:
import math

A, B = map(float, input().split())
A = int(A)
B = int(100*B)
ans = int((A*B) / 100)




print(ans)

Submission status: Wrong Answer

Solution code:
import math
nums = list(input().split())
a = int(nums[0])
b = float(nums[1])

print(math.floor(a*b))

Submission status: Wrong Answer

Solution code:
import math

As,Bs=input().split()
A=int(As)
Bs=Bs.replace('.','')
B=int(Bs)
ans=int(A)*int(B)
anss=str(ans)
print(anss[:-2])

Submission status: Wrong Answer

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

Submission status: Wrong Answer

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

C = A*B

print(math.floor(round(C,1)))

Submission status: Wrong Answer

Solution code:
import math

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

A = int(A)

Ans = math.floor(A * B)
Ans = int(Ans)
print(Ans)

Submission status: Wrong Answer

Solution code:
import math
def mul3():
    m,n = map(eval,input().split())
    res = math.floor(m*n)
    return res

if __name__ == "__main__":
    print(mul3())

Submission status: Wrong Answer

Solution code:
S = input().strip().split()
A = float(S[0])
B = float(S[1])
print(int(B * A))

Submission status: Wrong Answer

Solution code:
# coding: utf-8
import sys

stdin = sys.stdin
ns = lambda: stdin.readline().rstrip() # ignore trailing spaces
ni = lambda: int(ns())
na = lambda: list(map(int, stdin.readline().split()))


def main():
    s = stdin.readline().split()
    a = int(s[0])
    b = int(float(s[1])*100)
    print(a*b//100)
    return


if __name__ == '__main__':
    main()

Submission status: Wrong Answer

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

Submission status: Wrong Answer

Solution code:
import math

n,k =input().split()

a=float(n) * float(k)

print(math.floor(a))

Submission status: Wrong Answer

Solution code:
a,b = input().split()
a = int(a)
b = round(float(b),2)
print(int(a*(b/0.01)//100))

Submission status: Wrong Answer

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

print(int(ans//100))

Submission status: Wrong Answer

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

Submission status: Wrong Answer

Solution code:
import math

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

Submission status: Wrong Answer

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

Submission status: Wrong Answer

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

Submission status: Wrong Answer

Solution code:
import math

a, b = map(str, input().split())
a = int(a)
b100 = int(b[0]+b[2]+b[3])
ab = str(a*b100)

print(b100)
if len(ab)>=3:
    print(ab[:-2])
else:
    print(0)

Submission status: Wrong Answer

Solution code:
A,B=input().split()
A_=[A[:-2],A[-2:]]

if A_[0]=='':
    A_[0]='0'
    
A_[0]=int(A_[0])*100
A_[1]=int(A_[1])

B=float(B)
print(int(A_[0]*B) + int(A_[1]*B))

Submission status: Wrong Answer

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

print("{}".format(floor(a*b)))

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

Submission status: Wrong Answer

Solution code:
from math import trunc
 
a, b = map(eval, input().split())
result = a*b
print(trunc(result))

Submission status: Wrong Answer

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

#a=[float(n) for n in a]
b=float(a[0])*float(a[1])
print(int(b))

Submission status: Wrong Answer

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

print(int(int(a)*int(b[0])+int(a)*(int(b[2])/10)+int(a)*(int(b[3])/100)))

Submission status: Wrong Answer

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

Submission status: Wrong Answer

Solution code:
import math

A = list(map(float, input().split()))
print(math.floor(A[0] * A[1]))

Submission status: Wrong Answer

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

Submission status: Wrong Answer

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

Submission status: Wrong Answer

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

Submission status: Wrong Answer

Solution code:
def main():
    from sys import setrecursionlimit, stdin
    from os import environ
    from collections import defaultdict, deque, Counter
    from math import ceil, floor, gcd
    from itertools import accumulate, combinations, combinations_with_replacement
    setrecursionlimit(10**6)
    dbg = (lambda *something: print(*something)) if 'TERM_PROGRAM' in environ else lambda *x: 0
    input = lambda: stdin.readline().rstrip()
    LMIIS = lambda: list(map(int,input().split()))
    II = lambda: int(input())
    P = 10**9+7
    INF = 10**9+10

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

    print(int(a)*int(b*10**2)//10**2)
    
main()

Submission status: Wrong Answer

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

Submission status: Wrong Answer

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