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:
import sys
import math

sys.setrecursionlimit(10 ** 9)
input = sys.stdin.readline

A, B = map(float, input().split())
B_tmp = int(B * 10**2 + 0.5)

total = A * B_tmp
total /= 100
total = math.floor(total)
print(total)

Submission status: Wrong Answer

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

Submission status: Wrong Answer

Solution code:
import sys
import math

sys.setrecursionlimit(10 ** 9)
input = sys.stdin.readline

A, B = map(float, input().split())
B_tmp = int(B * 10**2)

total = A * B_tmp
total /= 100
total = math.floor(total)
print(total)

Submission status: Wrong Answer

Solution code:
import math
import decimal

def multiply3(A, B):
    return int(math.floor(A*B))

if __name__ == "__main__":
    A, B = map(float, input().split())
    A = int(A)
    B = decimal.Decimal(B)
    print(multiply3(A, B))

Submission status: Wrong Answer

Solution code:
from decimal import Decimal
import math

a, b = map(float, input().split())
c = math.floor(Decimal.from_float(a) * Decimal.from_float(b))
print(c)

Submission status: Wrong Answer

Solution code:
import math

def multiply3(A, B):
    return int(math.floor(A*B))

if __name__ == "__main__":
    A, B = map(float, input().split())
    A = int(A)
    B = round(B, 2)
    print(multiply3(A, B))

Submission status: Wrong Answer

Solution code:
import math

def multiply3(A, B):
    return math.floor(A*B)

if __name__ == "__main__":
    A, B = map(float, input().split())
    A = int(A)
    B = round(B, 2)
    print(multiply3(A, B))

Submission status: Wrong Answer

Solution code:
import sys
import math

sys.setrecursionlimit(10 ** 9)
input = sys.stdin.readline

A, B = map(float, input().split())
A = int(A)
B_tmp = B * 10**2

total = A * B_tmp
total = math.floor(total)
total //= 100
print(total)

Submission status: Wrong Answer

Solution code:
def multiply3(A, B):
    return int(A*B)

if __name__ == "__main__":
    A, B = map(float, input().split())
    A = int(A)
    B = round(B, 2)
    print(multiply3(A, B))

Submission status: Wrong Answer

Solution code:
def multiply3(A, B):
    return int(A*B)

if __name__ == "__main__":
    A, B = map(float, input().split())
    print(multiply3(A, B))

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:
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] = [float(x) for x in input().split()]
print(int(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:
a, b = map(float, input().split())
print(int(a*int(b*100)/100))

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

Submission status: Wrong Answer

Solution code:
import math

"""
# 小数点で掛け算を行うと誤差が発生する

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

prod_ = A * B
prod = math.floor(prod_)
print(prod)
"""
A,B = input().split()

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

Submission status: Wrong Answer

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


if __name__ == "__main__":
    main()

Submission status: Wrong Answer

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

b = int(b*100)

c = int(a*b // 100)

print(c)

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())

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

Submission status: Wrong Answer

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

b *= 100

c = int(a*b // 100)

print(c)

Submission status: Wrong Answer

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

print(A*B//100)

Submission status: Wrong Answer

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

print(A*B//100)

Submission status: Wrong Answer

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

A = math.floor(A)
Bint = math.floor(B * 100)

print(math.floor(A*Bint/100))

Submission status: Wrong Answer

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

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

Submission status: Wrong Answer

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

Submission status: Wrong Answer

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

a = int(a)

c1 = a * int(b[0])
c2 = a * int(b[2]) * 0.1
c3 = a * int(b[3]) * 0.01

d2 = c2 - int(c2)
d3 = c3 - int(c3)

d = d2 + d3
d = int(d)

ans = c1 + int(c2) + int(c3) + d


print(int(ans))

Submission status: Wrong Answer

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

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

tmp = a * b
tmp_str = str(tmp)

if len(tmp_str) >= 2:
    print(tmp_str[:-2])
else:
    print(tmp // 100)

Submission status: Wrong Answer

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

Submission status: Wrong Answer

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

Submission status: Wrong Answer

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

a = int(a)

ans = a * int(b[0]) + a * int(b[2]) * 0.1 + a * int(b[3]) * 0.01
print(int(ans))

Submission status: Wrong Answer

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

Submission status: Wrong Answer

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

a = int(a)

ans = a * int(b[0]) + a * int(b[2]) * 0.1 + int(b[3]) * 0.01
print(int(ans))

Submission status: Wrong Answer

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

Submission status: Wrong Answer

Solution code:
S = input().split()
 
A = int(S[0])
B = float(S[1])
 
B = int(B * 100)
 
print((A * B) // 100)

Submission status: Wrong Answer

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

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

B = B * 100 // 1

print(A * B // 100)

Submission status: Wrong Answer

Solution code:
re = input().split()
a = int(re[0])
b = float(re[1])
for i in range(10):
    if i <= b <i+1:
        c = int(i)
        d = int(100 * (b - i))
        #d = int(math.floor(100 * (b - i)))
        break
    
e = a * c
f = a * d
g = f // 100
h = e + g
print(h)

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:
import math

re = input().split()
a = int(re[0])
b = float(re[1])
for i in range(10):
    if i <= b <i+1:
        c = int(i)
        d = int(math.floor(100 * (b - i)))
        break
    
e = a * c
f = a * d
g = f // 100
h = e + g
print(h)

Submission status: Wrong Answer

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

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

print(int(res // 100))

Submission status: Wrong Answer

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

res = a * (b * 100)

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

Submission status: Wrong Answer

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

Submission status: Wrong Answer

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

Submission status: Wrong Answer

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

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

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

Submission status: Wrong Answer

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

Submission status: Wrong Answer

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

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

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

Submission status: Wrong Answer

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

Submission status: Wrong Answer

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

Submission status: Wrong Answer

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

Submission status: Wrong Answer

Solution code:
A, B = map(float, input().split())
ans = A * int(B)
C = B - int(B)
ans += int(A*C)
print(int(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:
a, b = map(str, input().split())

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

print(int(a*b/100))

Submission status: Wrong Answer

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

Submission status: Wrong Answer

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

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

print(int(a*b/100))

Submission status: Wrong Answer

Solution code:
n1, n2 = map(float, input().split())
print(int(n1*n2))

Submission status: Wrong Answer

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

Submission status: Wrong Answer

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

Submission status: Wrong Answer

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

Submission status: Wrong Answer

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

Submission status: Wrong Answer

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

print(int(a * b))

Submission status: Wrong Answer

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

Submission status: Wrong Answer

Solution code:
inputs = input()
inputs = inputs.split()
x, y = float(inputs[0]), float(inputs[1])

print(int(x*y))

Submission status: Wrong Answer

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

Submission status: Wrong Answer

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

Submission status: Wrong Answer

Solution code:
import math
ab=input().split()
a=int(ab[0])
b=int(math.floor(float(ab[1])*1000))
print(a*b//1000)

Submission status: Wrong Answer

Solution code:
import math
ab=input().split()
a=int(ab[0])
b=int(math.floor(float(ab[1])*1000))
print(math.floor(a*b//1000))

Submission status: Wrong Answer

Solution code:
line = input().split()
a = int(line[0])
b1, b2 =map(int,line[1].split('.'))

b = b1*100 + b2

print(int(a*b / 100))

Submission status: Wrong Answer

Solution code:
line= input().split()
a = int(line[0]) 
b1, b2=map(int, line[1].split('.'))

b=b1*100+b2*10

print(int(a*b/100))

Submission status: Wrong Answer

Solution code:
line = input().split()
a = int(line[0])
b1, b2 =map(int,line[1].split('.'))

b = b1*100 + b2 * 10

print(int(a*b / 100))

Submission status: Wrong Answer

Solution code:
line = input().split()
a = int(line[0])
b1, b2 =map(int,line[1].split('.'))

b = b1*100 + b2 * 10

print(int(a*b2 / 100))

Submission status: Wrong Answer

Solution code:
line = input().split()
a = int(line[0])
b1, b2 =map(float,line[1].split('.'))

b = b1*100 + b2 * 10

print(int(a*b2 / 100))

Submission status: Wrong Answer

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

b2 = int(100*b + 0.001)

print(int(a*b2 / 100))

Submission status: Wrong Answer

Solution code:
line= input().split()
a,b = int(line[0]), float(line[1])
b2= int(100*b+0.1)

print(int(a*b2/100))

Submission status: Wrong Answer

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

print(math.floor(a*b+0.1))

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*100*b)/100))

Submission status: Wrong Answer

Solution code:
import math
ab = input()
ab = list(ab.split())
a, b = int(ab[0]), ab[1]
b = [b[0], b[2], b[3]]
c = 0
for i in range(len(b)):
    c += a * (int(b[i]) * 10 ** (-i)) 
print(int(c))

Submission status: Wrong Answer

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

a, b = int(raw[0]), float(raw[1])
ans = str(a*b)
ans = ans.split('.')
print(ans[0])

Submission status: Wrong Answer

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

ans = math.floor(a*b)
print(ans)

Submission status: Wrong Answer

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

print(int(a*b))

Submission status: Wrong Answer

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

Submission status: Wrong Answer

Solution code:
a=list(input().split())
a1=int(a[0])
a2=float(a[1])
prod=a1*a2
res=str(prod)
p=""
for i in res:
    if(i=="."):
        break
    else:
        p+=i
print(p)

Submission status: Wrong Answer

Solution code:
# -*- coding: utf-8 -*-
import math


if __name__ == "__main__":
    
    INPUT = list(map(float, input().split()))

    h1 = int(INPUT[0])
    m1 = int(float(INPUT[1]) * 100)

    print( h1 * m1 // 100 )

Submission status: Wrong Answer

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

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

Submission status: Wrong Answer

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

Submission status: Wrong Answer

Solution code:
# -*- coding: utf-8 -*-
import math


if __name__ == "__main__":
    
    INPUT = list(map(float, input().split()))

    h1 = int(INPUT[0])
    m1 = int(float(INPUT[1]) * 100)

    print(math.floor(h1 * m1 / 100))

Submission status: Wrong Answer

Solution code:
import math
a,b = map(float,input().split())
b = b*1000
a = a*b/1000
print(math.floor(a))

Submission status: Wrong Answer

Solution code:
a=list(map(float,input().split()))
a1=a[0]
a2=a[1]
prod=a1*a2
res=str(prod)
p=""
for i in res:
    if(i=='.'):
        break
    else:
        p+=i
        
print(p)

Submission status: Wrong Answer

Solution code:
import math
ab = input()
ab = list(ab.split())
a, b = int(ab[0]), float(ab[1])
print(round(a * b //1))

Submission status: Wrong Answer

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

Submission status: Wrong Answer

Solution code:
# -*- coding: utf-8 -*-
import math


if __name__ == "__main__":
    
    INPUT = list(map(float, input().split()))

    h1 = int(INPUT[0])
    m1 = int((float(INPUT[1])) * 100)

    print(math.floor(h1 * m1/100))

Submission status: Wrong Answer

Solution code:
import math
ab = input()
ab = list(ab.split())
a, b = int(ab[0]), float(ab[1])
print(a * b //1)

Submission status: Wrong Answer

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

Submission status: Wrong Answer

Solution code:
# -*- coding: utf-8 -*-
import math


if __name__ == "__main__":
    
    INPUT = list(map(float, input().split()))

    h1 = float(INPUT[0])
    m1 = (float(INPUT[1])) * 100

    print(math.floor(h1 * m1)/100)

Submission status: Wrong Answer

Solution code:
import math
ab = input()
ab = list(ab.split())
a, b = float(ab[0]), float(ab[1])
print(a * b //1)

Submission status: Wrong Answer

Solution code:
a, b = input().split()
a = int(a)
b = int((float(b)*1000))
print((a*b)//1000)

Submission status: Wrong Answer

Solution code:
a,b = map(float,input().split())
x = a*(b*100+0.5)
print(int(x//100))

Submission status: Wrong Answer

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

Submission status: Wrong Answer

Solution code:
a,b = map(float,input().split())
x = a*(b*100)
print(int(x//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:
import decimal
A, B = map(decimal.Decimal,input().split())

print(A*B)

Submission status: Wrong Answer

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

Submission status: Wrong Answer

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

ans = 0
r = 4
for i in range(4):
    if i != 1:
        ans += A * int(B[i]) * (10 ** (r))
        r -= 1

print(ans // 1000)

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

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

Submission status: Wrong Answer

Solution code:
a, b = map(float, input().split())
ans = str(a * b)
ans = ans.split('.')
print(int(ans[0]))

Submission status: Wrong Answer

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

ans_len = len(str(int((A * float(B)))))
ans = 0
r = 4
for i in range(4):
    if i != 1:
        ans += A * int(B[i]) * (10 ** (r))
        r -= 1

ans = str(ans)[:ans_len]
print(ans)

Submission status: Wrong Answer

Solution code:
a,b = map(float,input().split())
print(int(a*(b*10000)//10000))

Submission status: Wrong Answer

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

ans = 0
r = 4
for i in range(4):
    if i != 1:
        ans += A * int(B[i]) * (10 ** (r))
        r -= 1

ans = str(ans)[:3]
print(ans)

Submission status: Wrong Answer

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

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

Submission status: Wrong Answer

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

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

Submission status: Wrong Answer

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

Submission status: Wrong Answer

Solution code:
import math
a,b = map(float, input().split())
c = int(b*100+0.5)
print(int(a*c/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(str, input().split())
A = int(A)

ans = 0
r = 0
for i in range(4):
    if i != 1:
        ans += A * int(B[i]) * (10 ** (-r))
        r += 1

print(int(ans))

Submission status: Wrong Answer

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

Submission status: Wrong Answer

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

Submission status: Wrong Answer

Solution code:
line = input().split()
a = int(line[0])
b = int(float(line[1])*100)
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, B = map(float, input().split())
A = int(A)
print(int(A*B))

Submission status: Wrong Answer

Solution code:
a=input().split()
 
fa=int(a[0])
fb=int(a[1].replace(".", ""))
 
print(fa*fb//100)
print(a)

Submission status: Wrong Answer

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

Submission status: Wrong Answer

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

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())

print(math.floor(A*B))

Submission status: Wrong Answer

Solution code:
AB = list(input().split())
A = float(AB[0])
B = int(float(AB[1]) * 1000)
print(int(A * B // 1000))

Submission status: Wrong Answer

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

fa=int(a[0])
fb=int(float(a[1])*100)

print(fa*fb//100)

Submission status: Wrong Answer

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

Submission status: Wrong Answer

Solution code:
AB = list(input().split())
A = int(AB[0])

index = -1
for i in range(len(AB[1])):
    if AB[1][i] == '.':
        index = i
        break
B = float(AB[1][:i] + AB[1][i + 1:])
print(int(A * B // 100))

Submission status: Wrong Answer

Solution code:
import math
a,b=input().split()
a=int(a)
b=int(float(b)*100+0.001)
n=(a*b)/100
print(math.floor(n))

Submission status: Wrong Answer

Solution code:
import math
a,b=input().split()
a=int(a)
b=int(float(b)*100+0.001)
print(b)
n=(a*b)/100
print(math.floor(n))

Submission status: Wrong Answer

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

Submission status: Wrong Answer

Solution code:
from math import *
from copy import *
from string import *				# alpha = ascii_lowercase
from random import *
from sys import stdin,stdout
from sys import maxsize
from operator import *				# d = sorted(d.items(), key=itemgetter(1))
from itertools import *
from collections import Counter		# d = dict(Counter(l))
import math
import math
import time
from queue import Queue
# PradeepGhosh_2017076

if __name__ == '__main__':
	a,b=map(float,input().split(" "))
	p=a*b
	ans=int(abs(p))
	print(ans)

Submission status: Wrong Answer

Solution code:
A, B = map(float, input().split(' '))
A = int(A)
B = int(B * (10 ** 2))
print(int((A * B)//10**2))

Submission status: Wrong Answer

Solution code:
a,b=input().split()
a=int(a)
b=(100*float(b)+0.05)
print(int((a*int(b)/100)))

Submission status: Wrong Answer

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

Submission status: Wrong Answer

Solution code:
a,b = list(map(float,input().split()))
k = int(a%100)
b = int(b * 100)
a = int(a)
ans = int(a * b)
ans2 = str(ans)

if(ans2[:-2] == ''):
    print(0)
else:

    print(ans2[:-2])

Submission status: Wrong Answer

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

Submission status: Wrong Answer

Solution code:
a,b = map(float,input().split())
 
a = int(a)
b = b * 10000
 
print(int(a*b)//10000)

Submission status: Wrong Answer

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

Submission status: Wrong Answer

Solution code:
a,b = map(float,input().split())
 
a = int(a)
# b = int(b * 10000)
 
print(int(a*b*1000)//10000)

Submission status: Wrong Answer

Solution code:
a,b=input().split()
a=int(a)
b=int(100*float(b))+0.05
print(int((a*b)/100))

Submission status: Wrong Answer

Solution code:
a,b = list(map(float,input().split()))
k = int(a%100)
b = int(b * 100)
a = int(a)
ans = int(a * b)
ans2 = str(ans)
print(ans2[:-2])

Submission status: Wrong Answer

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

Submission status: Wrong Answer

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

Submission status: Wrong Answer

Solution code:
A, B = map(float, input().split(' '))
A *= int(10 ** 2)
B *= int(10 ** 2)
print(int((A * B)/10**4))

Submission status: Wrong Answer

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

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:
#!/usr/bin/env python
# -*- coding: utf-8 -*-
from decimal import Decimal


def main():
    A, B = map(Decimal, input().split())
    print(float(A * B))


if __name__ == "__main__":
    main()

Submission status: Wrong Answer

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

Submission status: Wrong Answer

Solution code:
a, b = input().split()
a = int(a)
b = int(float(b) * 100 + 0.5)
print(int(a * b / 100))

Submission status: Wrong Answer

Solution code:
from decimal import Decimal
A,B = map(float,input().split())
print(Decimal(A)*Decimal(B))

Submission status: Wrong Answer

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

Submission status: Wrong Answer

Solution code:
a, b = map(float, input().split())
b = int(b * 100 + 0.5)
print(int(a * b / 100))

Submission status: Wrong Answer

Solution code:
from math import floor

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

c = int(b * 100)

d = int(a)

n = c * d

t = float(n / 100)

g = floor(t)
print(int(g))

Submission status: Wrong Answer

Solution code:
from math import floor
A, B = map(float, input().split())
A = int(A)
B = str(B)
ans = 0
for i in range(len(B)):
    if i == 0:
        tmp = A*int(B[i])
        ans += tmp
    elif i == 2:
        tmp = A*int(B[i]) //10
        ans += tmp
    elif i == 3:
        tmp = A*int(B[i]) //100
        ans += tmp
print(int(ans))

Submission status: Wrong Answer

Solution code:
from math import floor
A, B = map(float, input().split())
A = int(A)
B = str(B)
ans = 0
for i in range(len(B)):
    if i == 0:
        tmp = A*int(B[i])
        ans += tmp
    elif i == 2:
        tmp = A*int(B[i]) //10
        ans += tmp
    elif i == 3:
        tmp = A*int(B[i]) //1000
        ans += tmp
print(int(ans))

Submission status: Wrong Answer

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

Submission status: Wrong Answer

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

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

Submission status: Wrong Answer

Solution code:
from decimal import Decimal
A,B = map(float,input().split())
S = Decimal(A)*Decimal(B)
print(S//1)

Submission status: Wrong Answer

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

Submission status: Wrong Answer

Solution code:
#!/usr/bin/env python
# -*- coding: utf-8 -*-


def main():
    A, B = input().split()
    print(int(A) * int(float(B) * 1000) // 1000)


if __name__ == "__main__":
    main()

Submission status: Wrong Answer

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

Submission status: Wrong Answer

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

Submission status: Wrong Answer

Solution code:
a,b = map(float,input().split())
 
a = int(a)
b = int(b * 10000)
 
print(a*b//10000)

Submission status: Wrong Answer

Solution code:
#!/usr/bin/env python
# -*- coding: utf-8 -*-


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


if __name__ == "__main__":
    main()

Submission status: Wrong Answer

Solution code:
#!/usr/bin/env python
# -*- coding: utf-8 -*-


def main():
    A, B = map(float, input().split())
    print(int(A) * int(B * 1000) // 1000)


if __name__ == "__main__":
    main()

Submission status: Wrong Answer

Solution code:
#!/usr/bin/env python
# -*- coding: utf-8 -*-


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


if __name__ == "__main__":
    main()

Submission status: Wrong Answer

Solution code:
a,b = map(float,input().split())
 
a = int(a)
b = int(b * 1000)
 
print(a*b//1000)

Submission status: Wrong Answer

Solution code:
from decimal import Decimal
s = input().split()
A = int(s[0])
B = float(s[1])
S = Decimal(A)*Decimal(B)
print(S//1)

Submission status: Wrong Answer

Solution code:
from math import floor

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

c = b * 100

d = int(a)

e = int(c)

f = d * e

g = float(f / 100)

print(g)

Submission status: Wrong Answer

Solution code:
#!/usr/bin/env python
# -*- coding: utf-8 -*-


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


if __name__ == "__main__":
    main()

Submission status: Wrong Answer

Solution code:
a,b = map(float,input().split())
 
a = int(a)
b = int(float(b) * 2000)
 
print(a*b//2000)

Submission status: Wrong Answer

Solution code:
a,b = map(float,input().split())
 
a = int(a)
b = int(float(b) * 5000)
 
print(a*b//5000)

Submission status: Wrong Answer

Solution code:
from math import modf
 
A,B=input().split()
A=float(A)
B=float(B)
C=(A*(B*100))/100
decimal, integer = modf(C)
print(int(C-decimal))

Submission status: Wrong Answer

Solution code:
a,b = map(float,input().split())
 
a = int(a)
b = int(float(b) * 10000)
 
print(a*b//10000)

Submission status: Wrong Answer

Solution code:
from math import floor

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

c = a * b

d = floor(c)

e = int(d)

print(e)

Submission status: Wrong Answer

Solution code:
#C
A,B = map(float,input().split())
A = int(A)
B = int(B*100+0.1)
print(int((A*B)/100))

Submission status: Wrong Answer

Solution code:
#C
A,B = map(float,input().split())
A = int(A)
B = int(B*100+0.1)
print(int(A*B/100))

Submission status: Wrong Answer

Solution code:
from math import floor

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

c = a * b

print(floor(c))

Submission status: Wrong Answer

Solution code:
import math
a,b = map(str, input().split())
ia = int(a)
ib1,ib2 = map(int, b.split('.'))
print(math.floor(ia*ib1 + ia*ib2/100))

Submission status: Wrong Answer

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

Submission status: Wrong Answer

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

Submission status: Wrong Answer

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

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

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:
from decimal import *
getcontext().prec=18
a,b=map(float,input().split())
print(int(Decimal(a)*Decimal(b)))

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

arr = input().strip().split(' ')
  
A = int(arr[0])
B = int(float(arr[1]) * 100)
  
print (A * B // 100)