Buggy python submission (verdict: Runtime Error):
from itertools import groupby


s=input()
x,y=map(int,input().split())
data=[s[i] for i in range(0,len(s))]
data=groupby(data)
LR=[]
UD=[]
point='LR'
flag=0
for key,group in data:
    g=len(list(group))
    if key=='F':
        if flag==0:
            x-=g
            flag=1
        else:
            if point=='LR':
                LR.append(g)
            else:
                UD.append(g)
    else:
        if g%2==1:
            if point=='LR':
                point='UD'
            else:
                point='LR'
        flag=1

checkx=2**8000
for i in range(0,len(LR)):
    checkx=(checkx<<LR[i])|(checkx>>LR[i])

checky=2**8000
for i in range(0,len(UD)):
    checky=(checky<<UD[i])|(checky>>UD[i])

if checkx>>(x+8000) &1==1 and checky>>(y+8000) &1==1:
    print('Yes')
else:
    print('No')

Fixed submission:
from itertools import groupby


s=input()
x,y=map(int,input().split())
data=[s[i] for i in range(0,len(s))]
data=groupby(data)
LR=[]
UD=[]
point='LR'
flag=0
checkx=2**8000
for key,group in data:
    g=len(list(group))
    if key=='F':
        if flag==0:
            checkx=checkx<<g
            flag=1
        else:
            if point=='LR':
                LR.append(g)
            else:
                UD.append(g)
    else:
        if g%2==1:
            if point=='LR':
                point='UD'
            else:
                point='LR'
        flag=1


for i in range(0,len(LR)):
    checkx=(checkx<<LR[i])|(checkx>>LR[i])

checky=2**8000
for i in range(0,len(UD)):
    checky=(checky<<UD[i])|(checky>>UD[i])


if checkx>>(x+8000) &1==1 and checky>>(y+8000) &1==1:
    print('Yes')
else:
    print('No')

Buggy python submission (verdict: Time Limit Exceeded):
import sys
from itertools import groupby

sys.setrecursionlimit(1000000)

s=input()
data=[s[i] for i in range(0,len(s))]
data=groupby(data)
s=[]
for key,group in data:
    g=len(list(group))
    if key=='F':
        s.append((key,g))
    else:
        s.append((key,g%2))


x,y=map(int,input().split())
N=len(s)

memo={}
def dfs(startx,starty,direction,num):
    if (startx,starty,direction,num) in memo.keys():
        return memo[(startx,starty,direction,num)]
    if num==N:
        memo[(startx,starty,direction,num)]=0
        memo[(startx,starty,direction,num)]=(startx==x and starty==y)
        return (startx==x and starty==y)

    if s[num][0]!='T':
        if direction==0:
            memo[(startx,starty,direction,num)]=0
            memo[(startx,starty,direction,num)]=dfs(startx+s[num][1],starty,direction,num+1)
            return memo[(startx,starty,direction,num)]
        if direction==90:
            memo[(startx,starty,direction,num)]=0
            memo[(startx,starty,direction,num)]=dfs(startx,starty+s[num][1],direction,num+1)
            return memo[(startx,starty,direction,num)]
        if direction==180:
            memo[(startx,starty,direction,num)]=0
            memo[(startx,starty,direction,num)]=dfs(startx-s[num][1],starty,direction,num+1)
            return memo[(startx,starty,direction,num)]
        if direction==270:
            memo[(startx,starty,direction,num)]=0
            memo[(startx,starty,direction,num)]=dfs(startx,starty-s[num][1],direction,num+1)
            return memo[(startx,starty,direction,num)]

    if s[num][0]=='T':
        memo[(startx,starty,direction,num)]=0
        if s[num][1]==1:
            if dfs(startx,starty,(direction+90)%360,num+1):
                memo[(startx,starty,direction,num)]=True
                return True
            if dfs(startx,starty,(direction-90)%360,num+1):
                memo[(startx,starty,direction,num)]=True
                return True

            memo[(startx,starty,direction,num)]=False
            return False
        else:
            if dfs(startx,starty,(direction)%360,num+1):
                memo[(startx,starty,direction,num)]=True
                return True
            if dfs(startx,starty,(direction-180)%360,num+1):
                memo[(startx,starty,direction,num)]=True
                return True

            memo[(startx,starty,direction,num)]=False
            return False

if dfs(0,0,0,0):
    print('Yes')
else:
    print('No')

Fixed submission:
from itertools import groupby


s=input()
x,y=map(int,input().split())
data=[s[i] for i in range(0,len(s))]
data=groupby(data)
LR=[]
UD=[]
point='LR'
flag=0
checkx=2**8000
for key,group in data:
    g=len(list(group))
    if key=='F':
        if flag==0:
            checkx=checkx<<g
            flag=1
        else:
            if point=='LR':
                LR.append(g)
            else:
                UD.append(g)
    else:
        if g%2==1:
            if point=='LR':
                point='UD'
            else:
                point='LR'
        flag=1


for i in range(0,len(LR)):
    checkx=(checkx<<LR[i])|(checkx>>LR[i])

checky=2**8000
for i in range(0,len(UD)):
    checky=(checky<<UD[i])|(checky>>UD[i])


if checkx>>(x+8000) &1==1 and checky>>(y+8000) &1==1:
    print('Yes')
else:
    print('No')

Buggy python submission (verdict: Time Limit Exceeded):
import sys

sys.setrecursionlimit(1000000)

s=input()
x,y=map(int,input().split())
N=len(s)

memo={}
def dfs(startx,starty,direction,num):
    if (startx,starty,direction,num) in memo.keys():
        return memo[(startx,starty,direction,num)]
    if num==N:
        memo[(startx,starty,direction,num)]=0
        memo[(startx,starty,direction,num)]=(startx==x and starty==y)
        return (startx==x and starty==y)

    if s[num]=='F':
        if direction==0:
            memo[(startx,starty,direction,num)]=0
            memo[(startx,starty,direction,num)]=dfs(startx+1,starty,direction,num+1)
            return memo[(startx,starty,direction,num)]
        if direction==90:
            memo[(startx,starty,direction,num)]=0
            memo[(startx,starty,direction,num)]=dfs(startx,starty+1,direction,num+1)
            return memo[(startx,starty,direction,num)]
        if direction==180:
            memo[(startx,starty,direction,num)]=0
            memo[(startx,starty,direction,num)]=dfs(startx-1,starty,direction,num+1)
            return memo[(startx,starty,direction,num)]
        if direction==270:
            memo[(startx,starty,direction,num)]=0
            memo[(startx,starty,direction,num)]=dfs(startx,starty-1,direction,num+1)
            return memo[(startx,starty,direction,num)]

    if s[num]=='T':
        memo[(startx,starty,direction,num)]=0
        if dfs(startx,starty,(direction+90)%360,num+1):
            memo[(startx,starty,direction,num)]=True
            return True
        if dfs(startx,starty,(direction-90)%360,num+1):
            memo[(startx,starty,direction,num)]=True
            return True

        memo[(startx,starty,direction,num)]=False
        return False

if dfs(0,0,0,0):
    print('Yes')
else:
    print('No')


Fixed submission:
from itertools import groupby


s=input()
x,y=map(int,input().split())
data=[s[i] for i in range(0,len(s))]
data=groupby(data)
LR=[]
UD=[]
point='LR'
flag=0
checkx=2**8000
for key,group in data:
    g=len(list(group))
    if key=='F':
        if flag==0:
            checkx=checkx<<g
            flag=1
        else:
            if point=='LR':
                LR.append(g)
            else:
                UD.append(g)
    else:
        if g%2==1:
            if point=='LR':
                point='UD'
            else:
                point='LR'
        flag=1


for i in range(0,len(LR)):
    checkx=(checkx<<LR[i])|(checkx>>LR[i])

checky=2**8000
for i in range(0,len(UD)):
    checky=(checky<<UD[i])|(checky>>UD[i])


if checkx>>(x+8000) &1==1 and checky>>(y+8000) &1==1:
    print('Yes')
else:
    print('No')

Buggy python submission (verdict: Runtime Error):
import sys

sys.setrecusionlimit(1000000)

s=input()
x,y=map(int,input().split())
N=len(s)

memo={}
def dfs(startx,starty,direction,num):
    if (startx,starty,direction,num) in memo.keys():
        return memo[(startx,starty,direction,num)]
    if num==N:
        memo[(startx,starty,direction,num)]=0
        memo[(startx,starty,direction,num)]=(startx==x and starty==y)
        return (startx==x and starty==y)

    if s[num]=='F':
        if direction==0:
            memo[(startx,starty,direction,num)]=0
            memo[(startx,starty,direction,num)]=dfs(startx+1,starty,direction,num+1)
            return memo[(startx,starty,direction,num)]
        if direction==90:
            memo[(startx,starty,direction,num)]=0
            memo[(startx,starty,direction,num)]=dfs(startx,starty+1,direction,num+1)
            return memo[(startx,starty,direction,num)]
        if direction==180:
            memo[(startx,starty,direction,num)]=0
            memo[(startx,starty,direction,num)]=dfs(startx-1,starty,direction,num+1)
            return memo[(startx,starty,direction,num)]
        if direction==270:
            memo[(startx,starty,direction,num)]=0
            memo[(startx,starty,direction,num)]=dfs(startx,starty-1,direction,num+1)
            return memo[(startx,starty,direction,num)]

    if s[num]=='T':
        memo[(startx,starty,direction,num)]=0
        if dfs(startx,starty,(direction+90)%360,num+1):
            memo[(startx,starty,direction,num)]=True
            return True
        if dfs(startx,starty,(direction-90)%360,num+1):
            memo[(startx,starty,direction,num)]=True
            return True

        memo[(startx,starty,direction,num)]=False
        return False

if dfs(0,0,0,0):
    print('Yes')
else:
    print('No')


Fixed submission:
from itertools import groupby


s=input()
x,y=map(int,input().split())
data=[s[i] for i in range(0,len(s))]
data=groupby(data)
LR=[]
UD=[]
point='LR'
flag=0
checkx=2**8000
for key,group in data:
    g=len(list(group))
    if key=='F':
        if flag==0:
            checkx=checkx<<g
            flag=1
        else:
            if point=='LR':
                LR.append(g)
            else:
                UD.append(g)
    else:
        if g%2==1:
            if point=='LR':
                point='UD'
            else:
                point='LR'
        flag=1


for i in range(0,len(LR)):
    checkx=(checkx<<LR[i])|(checkx>>LR[i])

checky=2**8000
for i in range(0,len(UD)):
    checky=(checky<<UD[i])|(checky>>UD[i])


if checkx>>(x+8000) &1==1 and checky>>(y+8000) &1==1:
    print('Yes')
else:
    print('No')

Buggy python submission (verdict: Runtime Error):
s=input()
x,y=map(int,input().split())
N=len(s)

memo={}
def dfs(startx,starty,direction,num):
    if (startx,starty,direction,num) in memo.keys():
        return memo[(startx,starty,direction,num)]
    if num==N:
        memo[(startx,starty,direction,num)]=0
        memo[(startx,starty,direction,num)]=(startx==x and starty==y)
        return (startx==x and starty==y)

    if s[num]=='F':
        if direction==0:
            memo[(startx,starty,direction,num)]=0
            memo[(startx,starty,direction,num)]=dfs(startx+1,starty,direction,num+1)
            return memo[(startx,starty,direction,num)]
        if direction==90:
            memo[(startx,starty,direction,num)]=0
            memo[(startx,starty,direction,num)]=dfs(startx,starty+1,direction,num+1)
            return memo[(startx,starty,direction,num)]
        if direction==180:
            memo[(startx,starty,direction,num)]=0
            memo[(startx,starty,direction,num)]=dfs(startx-1,starty,direction,num+1)
            return memo[(startx,starty,direction,num)]
        if direction==270:
            memo[(startx,starty,direction,num)]=0
            memo[(startx,starty,direction,num)]=dfs(startx,starty-1,direction,num+1)
            return memo[(startx,starty,direction,num)]

    if s[num]=='T':
        memo[(startx,starty,direction,num)]=0
        if dfs(startx,starty,(direction+90)%360,num+1):
            memo[(startx,starty,direction,num)]=True
            return True
        if dfs(startx,starty,(direction-90)%360,num+1):
            memo[(startx,starty,direction,num)]=True
            return True

        memo[(startx,starty,direction,num)]=False
        return False

if dfs(0,0,0,0):
    print('Yes')
else:
    print('No')


Fixed submission:
from itertools import groupby


s=input()
x,y=map(int,input().split())
data=[s[i] for i in range(0,len(s))]
data=groupby(data)
LR=[]
UD=[]
point='LR'
flag=0
checkx=2**8000
for key,group in data:
    g=len(list(group))
    if key=='F':
        if flag==0:
            checkx=checkx<<g
            flag=1
        else:
            if point=='LR':
                LR.append(g)
            else:
                UD.append(g)
    else:
        if g%2==1:
            if point=='LR':
                point='UD'
            else:
                point='LR'
        flag=1


for i in range(0,len(LR)):
    checkx=(checkx<<LR[i])|(checkx>>LR[i])

checky=2**8000
for i in range(0,len(UD)):
    checky=(checky<<UD[i])|(checky>>UD[i])


if checkx>>(x+8000) &1==1 and checky>>(y+8000) &1==1:
    print('Yes')
else:
    print('No')