Buggy python submission (verdict: Runtime Error):
from collections import Counter
s = list(input())
x, y = map(int, input().split())
cs = Counter(s)

ss = []
idx = 0
cnt = 0
while idx < len(s):
    if s[idx] == 'F':
        cnt += 1
    else:
        if cnt != 0:
            ss += [cnt]
        ss += [0]
        cnt = 0

    idx += 1

    if idx == len(s):
        if cnt != 0:
            ss += [cnt]

p = [[], []]
now = 0

for i in ss:
    if i == 0:
        now = abs(1-now)
    else:
        p[now] += [i]

s1 = p[0]
s2 = p[1]

if len(s1) == 0 and len(s2) == 0:
    if x == 0 and y == 0:
        print('Yes')
    else:
        print('No')
    exit()

if len(s1) > 0:
    dp = [[0]*(2*max(2*x, sum(s1))+1) for _ in range(len(s1)+1)]
    zero = sum(s1)
    dp[0][zero] = 1
    sum_s1 = sum(s1)
    for i in range(len(s1)):
        m = s1[i]
        for j in range(sum_s1+1):
            if 0 < zero+j+m < 2*sum_s1 and 2*sum_s1 >  zero+j-m > 0:
                dp[i+1][zero+j] = dp[i][zero+j-m] | dp[i][zero+j+m]
            elif 0 < zero+j+m < 2*sum_s1:
                dp[i+1][zero+j] = dp[i][zero+j+m]
            elif 2*sum_s1 > zero+j-m > 0:
                dp[i+1][zero+j] = dp[i][zero+j-m]

            if 0 < zero-j+m < 2*sum_s1 and 2*sum_s1 > zero-j-m > 0:
                dp[i+1][zero-j] = dp[i][zero-j-m] | dp[i][zero-j+m]
            elif 0 < zero-j+m < 2*sum_s1:
                dp[i+1][zero-j] = dp[i][zero-j+m]
            elif 2*sum_s1 > zero-j-m > 0:
                dp[i+1][zero-j] = dp[i][zero-j-m]

    if dp[-1][x+zero] == 0:
        print('No')
        exit()
else:
    if x != 0:
        print('No')
        exit()

if len(s2) > 0:
    dp = [[0]*(2*max(2*y, sum(s2))+1) for _ in range(len(s2)+1)]
    zero = sum(s2)
    dp[0][zero] = 1
    sum_s2 = sum(s2)
    for i in range(len(s2)):
        m = s2[i]
        for j in range(sum_s2+1):
            if 0 < zero+j+m < 2*sum_s2 and 2*sum_s2 > zero+j-m > 0:
                dp[i+1][zero+j] = dp[i][zero+j-m] | dp[i][zero+j+m]
            elif 0 < zero+j+m < 2*sum_s2:
                dp[i+1][zero+j] = dp[i][zero+j+m]
            elif 2*sum_s2 > zero+j-m > 0:
                dp[i+1][zero+j] = dp[i][zero+j-m]

            if 0 < zero-j+m < 2*sum_s2 and 2*sum_s2 > zero-j-m > 0:
                dp[i+1][zero-j] = dp[i][zero-j-m] | dp[i][zero-j+m]
            elif 0< zero-j+m < 2*sum_s2:
                dp[i+1][zero-j] = dp[i][zero-j+m]
            elif 2*sum_s2 > zero-j-m > 0:
                dp[i+1][zero-j] = dp[i][zero-j-m]
    if dp[-1][y+zero] == 0:
        print('No')
        exit()
else:
    if y != 0:
        print('No')
        exit()
print('Yes')

Fixed submission:
s = input()
x, y = map(int, input().split())
d = [len(i) for i in s.split('T')]
 
s1 = d[2::2]
s2 = d[1::2]
 
now_x = [0]
now_y = [0]

x -= d[0]

for i in s1:
    nx = set()
    for j in now_x:
        nx.add(j-i)
        nx.add(j+i)
    now_x = nx

for i in s2:
    ny = set()
    for j in now_y:
        ny.add(j-i)
        ny.add(j+i)
    now_y = ny

if x in now_x and y in now_y:
    print('Yes')
else:
    print('No')

Buggy python submission (verdict: Runtime Error):
from collections import Counter
s = list(input())
x, y = map(int, input().split())
cs = Counter(s)

ss = []
idx = 0
cnt = 0
while idx < len(s):
    if s[idx] == 'F':
        cnt += 1
    else:
        if cnt != 0:
            ss += [cnt]
        ss += [0]
        cnt = 0

    idx += 1

    if idx == len(s):
        if cnt != 0:
            ss += [cnt]

p = [[], []]
now = 0

for i in ss:
    if i == 0:
        now = abs(1-now)
    else:
        p[now] += [i]

s1 = p[0]
s2 = p[1]
print(s1, s2)

if len(s1) == 0 and len(s2) == 0:
    if x == 0 and y == 0:
        print('Yes')
    else:
        print('No')
    exit()

if len(s1) > 0:
    dp = [[0]*(2*max(2*x, sum(s1))+1) for _ in range(len(s1)+1)]
    zero = sum(s1)
    dp[0][zero] = 1
    sum_s1 = sum(s1)
    for i in range(len(s1)):
        m = s1[i]
        for j in range(sum_s1+1):
            if 0 < zero+j+m < 2*sum_s1 and 2*sum_s1 >  zero+j-m > 0:
                dp[i+1][zero+j] = dp[i][zero+j-m] | dp[i][zero+j+m]
            elif 0 < zero+j+m < 2*sum_s1:
                dp[i+1][zero+j] = dp[i][zero+j+m]
            elif 2*sum_s1 > zero+j-m > 0:
                dp[i+1][zero+j] = dp[i][zero+j-m]

            if 0 < zero-j+m < 2*sum_s1 and 2*sum_s1 > zero-j-m > 0:
                dp[i+1][zero-j] = dp[i][zero-j-m] | dp[i][zero-j+m]
            elif 0 < zero-j+m < 2*sum_s1:
                dp[i+1][zero-j] = dp[i][zero-j+m]
            elif 2*sum_s1 > zero-j-m > 0:
                dp[i+1][zero-j] = dp[i][zero-j-m]

    if dp[-1][x+zero] == 0:
        print('No')
        exit()
else:
    if x != 0:
        print('No')
        exit()

if len(s2) > 0:
    dp = [[0]*(2*max(2*y, sum(s2))+1) for _ in range(len(s2)+1)]
    zero = sum(s2)
    dp[0][zero] = 1
    sum_s2 = sum(s2)
    for i in range(len(s2)):
        m = s2[i]
        for j in range(sum_s2+1):
            if 0 < zero+j+m < 2*sum_s2 and 2*sum_s2 > zero+j-m > 0:
                dp[i+1][zero+j] = dp[i][zero+j-m] | dp[i][zero+j+m]
            elif 0 < zero+j+m < 2*sum_s2:
                dp[i+1][zero+j] = dp[i][zero+j+m]
            elif 2*sum_s2 > zero+j-m > 0:
                dp[i+1][zero+j] = dp[i][zero+j-m]

            if 0 < zero-j+m < 2*sum_s2 and 2*sum_s2 > zero-j-m > 0:
                dp[i+1][zero-j] = dp[i][zero-j-m] | dp[i][zero-j+m]
            elif 0< zero-j+m < 2*sum_s2:
                dp[i+1][zero-j] = dp[i][zero-j+m]
            elif 2*sum_s2 > zero-j-m > 0:
                dp[i+1][zero-j] = dp[i][zero-j-m]
    if dp[-1][y+zero] == 0:
        print('No')
        exit()
else:
    if y != 0:
        print('No')
        exit()
print('Yes')

Fixed submission:
s = input()
x, y = map(int, input().split())
d = [len(i) for i in s.split('T')]
 
s1 = d[2::2]
s2 = d[1::2]
 
now_x = [0]
now_y = [0]

x -= d[0]

for i in s1:
    nx = set()
    for j in now_x:
        nx.add(j-i)
        nx.add(j+i)
    now_x = nx

for i in s2:
    ny = set()
    for j in now_y:
        ny.add(j-i)
        ny.add(j+i)
    now_y = ny

if x in now_x and y in now_y:
    print('Yes')
else:
    print('No')

Buggy python submission (verdict: Runtime Error):
from collections import Counter
s = list(input())
x, y = map(int, input().split())
cs = Counter(s)

ss = []
idx = 0
cnt = 0
while idx < len(s):
    if s[idx] == 'F':
        cnt += 1
    else:
        if cnt != 0:
            ss += [cnt]
        ss += [0]
        cnt = 0

    idx += 1

    if idx == len(s):
        if cnt != 0:
            ss += [cnt]

p = [[], []]
now = 0

for i in ss:
    if i == 0:
        now = abs(1-now)
    else:
        p[now] += [i]

s1 = p[0]
s2 = p[1]

if len(s1) == 0 and len(s2) == 0:
    if x == 0 and y == 0:
        print('Yes')
    else:
        print('No')
    exit()

if len(s1) > 0:
    dp = [[0]*(2*max(2*x, sum(s1))+1) for _ in range(len(s1)+1)]
    zero = sum(s1)
    dp[0][zero] = 1
    sum_s1 = sum(s1)
    for i in range(len(s1)):
        m = s1[i]
        for j in range(sum_s1+1):
            if zero+j+m < 2*sum_s1 and zero+j-m > 0:
                dp[i+1][zero+j] = dp[i][zero+j-m] | dp[i][zero+j+m]
            elif zero+j+m < 2*sum_s1:
                dp[i+1][zero+j] = dp[i][zero+j+m]
            elif zero+j-m > 0:
                dp[i+1][zero+j] = dp[i][zero+j-m]

            if zero-j+m < 2*sum_s1 and zero-j-m > 0:
                dp[i+1][zero-j] = dp[i][zero-j-m] | dp[i][zero-j+m]
            elif zero-j+m < 2*sum_s1:
                dp[i+1][zero-j] = dp[i][zero-j+m]
            elif zero-j-m > 0:
                dp[i+1][zero-j] = dp[i][zero-j-m]

    if dp[-1][x+zero] == 0:
        print('No')
        exit()
else:
    if x != 0:
        print('No')
        exit()

if len(s2) > 0:
    dp = [[0]*(2*max(2*y, sum(s2))+1) for _ in range(len(s2)+1)]
    zero = sum(s2)
    dp[0][zero] = 1
    sum_s2 = sum(s2)
    for i in range(len(s2)):
        m = s2[i]
        for j in range(sum_s2+1):
            if zero+j+m < 2*sum_s2 and zero+j-m > 0:
                dp[i+1][zero+j] = dp[i][zero+j-m] | dp[i][zero+j+m]
            elif zero+j+m < 2*sum_s2:
                dp[i+1][zero+j] = dp[i][zero+j+m]
            elif zero+j-m > 0:
                dp[i+1][zero+j] = dp[i][zero+j-m]

            if zero-j+m < 2*sum_s2 and zero-j-m > 0:
                dp[i+1][zero-j] = dp[i][zero-j-m] | dp[i][zero-j+m]
            elif zero-j+m < 2*sum_s2:
                dp[i+1][zero-j] = dp[i][zero-j+m]
            elif zero-j-m > 0:
                dp[i+1][zero-j] = dp[i][zero-j-m]
    if dp[-1][y+zero] == 0:
        print('No')
        exit()
else:
    if y != 0:
        print('No')
        exit()
print('Yes')

Fixed submission:
s = input()
x, y = map(int, input().split())
d = [len(i) for i in s.split('T')]
 
s1 = d[2::2]
s2 = d[1::2]
 
now_x = [0]
now_y = [0]

x -= d[0]

for i in s1:
    nx = set()
    for j in now_x:
        nx.add(j-i)
        nx.add(j+i)
    now_x = nx

for i in s2:
    ny = set()
    for j in now_y:
        ny.add(j-i)
        ny.add(j+i)
    now_y = ny

if x in now_x and y in now_y:
    print('Yes')
else:
    print('No')

Buggy python submission (verdict: Runtime Error):
from collections import Counter
s = list(input())
x, y = map(int, input().split())
cs = Counter(s)

ss = []
idx = 0
cnt = 0
while idx < len(s):
    if s[idx] == 'F':
        cnt += 1
    else:
        if cnt != 0:
            ss += [cnt]
        ss += [0]
        cnt = 0

    idx += 1

    if idx == len(s):
        if cnt != 0:
            ss += [cnt]

p = [[], []]
now = 0

for i in ss:
    if i == 0:
        now = abs(1-now)
    else:
        p[now] += [i]

s1 = p[0]
s2 = p[1]

if len(s1) == 0 and len(s2) == 0:
    print('No')
    exit()

if len(s1) > 0:
    dp = [[0]*(2*max(2*x, sum(s1))+1) for _ in range(len(s1)+1)]
    zero = sum(s1)
    dp[0][zero] = 1
    sum_s1 = sum(s1)
    for i in range(len(s1)):
        m = s1[i]
        for j in range(sum_s1+1):
            if zero+j+m < 2*sum_s1 and zero+j-m > 0:
                dp[i+1][zero+j] = dp[i][zero+j-m] | dp[i][zero+j+m]
            elif zero+j+m < 2*sum_s1:
                dp[i+1][zero+j] = dp[i][zero+j+m]
            elif zero+j-m > 0:
                dp[i+1][zero+j] = dp[i][zero+j-m]

            if zero-j+m < 2*sum_s1 and zero-j-m > 0:
                dp[i+1][zero-j] = dp[i][zero-j-m] | dp[i][zero-j+m]
            elif zero-j+m < 2*sum_s1:
                dp[i+1][zero-j] = dp[i][zero-j+m]
            elif zero-j-m > 0:
                dp[i+1][zero-j] = dp[i][zero-j-m]

    if dp[-1][x+zero] == 0:
        print('No')
        exit()

if len(s2) > 0:
    dp = [[0]*(2*max(2*y, sum(s2))+1) for _ in range(len(s2)+1)]
    zero = sum(s2)
    dp[0][zero] = 1
    sum_s2 = sum(s2)
    for i in range(len(s2)):
        m = s2[i]
        for j in range(sum_s2+1):
            if zero+j+m < 2*sum_s2 and zero+j-m > 0:
                dp[i+1][zero+j] = dp[i][zero+j-m] | dp[i][zero+j+m]
            elif zero+j+m < 2*sum_s2:
                dp[i+1][zero+j] = dp[i][zero+j+m]
            elif zero+j-m > 0:
                dp[i+1][zero+j] = dp[i][zero+j-m]

            if zero-j+m < 2*sum_s2 and zero-j-m > 0:
                dp[i+1][zero-j] = dp[i][zero-j-m] | dp[i][zero-j+m]
            elif zero-j+m < 2*sum_s2:
                dp[i+1][zero-j] = dp[i][zero-j+m]
            elif zero-j-m > 0:
                dp[i+1][zero-j] = dp[i][zero-j-m]
    if dp[-1][y+zero] == 0:
        print('No')
        exit()

print('Yes')

Fixed submission:
s = input()
x, y = map(int, input().split())
d = [len(i) for i in s.split('T')]
 
s1 = d[2::2]
s2 = d[1::2]
 
now_x = [0]
now_y = [0]

x -= d[0]

for i in s1:
    nx = set()
    for j in now_x:
        nx.add(j-i)
        nx.add(j+i)
    now_x = nx

for i in s2:
    ny = set()
    for j in now_y:
        ny.add(j-i)
        ny.add(j+i)
    now_y = ny

if x in now_x and y in now_y:
    print('Yes')
else:
    print('No')

Buggy python submission (verdict: Runtime Error):
from collections import Counter
s = list(input())
x, y = map(int, input().split())
cs = Counter(s)

ss = []
idx = 0
cnt = 0
while idx < len(s):
    if s[idx] == 'F':
        cnt += 1
    else:
        if cnt != 0:
            ss += [cnt]
        ss += [0]
        cnt = 0

    idx += 1

    if idx == len(s):
        if cnt != 0:
            ss += [cnt]

p = [[], []]
now = 0

for i in ss:
    if i == 0:
        now = abs(1-now)
    else:
        p[now] += [i]

s1 = p[0]
s2 = p[1]

if len(s1) == 0 and len(s2) == 0:
    print('No')
    exit()

if len(s1) > 0:
    dp = [[0]*(2*sum(s1)+1) for _ in range(len(s1)+1)]
    zero = sum(s1)
    dp[0][zero] = 1
    sum_s1 = sum(s1)
    for i in range(len(s1)):
        m = s1[i]
        for j in range(sum_s1+1):
            if zero+j+m < 2*sum_s1 and zero+j-m > 0:
                dp[i+1][zero+j] = dp[i][zero+j-m] | dp[i][zero+j+m]
            elif zero+j+m < 2*sum_s1:
                dp[i+1][zero+j] = dp[i][zero+j+m]
            elif zero+j-m > 0:
                dp[i+1][zero+j] = dp[i][zero+j-m]

            if zero-j+m < 2*sum_s1 and zero-j-m > 0:
                dp[i+1][zero-j] = dp[i][zero-j-m] | dp[i][zero-j+m]
            elif zero-j+m < 2*sum_s1:
                dp[i+1][zero-j] = dp[i][zero-j+m]
            elif zero-j-m > 0:
                dp[i+1][zero-j] = dp[i][zero-j-m]

    if dp[-1][x+zero] == 0:
        print('No')
        exit()

if len(s2) > 0:
    dp = [[0]*(2*sum(s2)+1) for _ in range(len(s2)+1)]
    zero = sum(s2)
    dp[0][zero] = 1
    sum_s2 = sum(s2)
    for i in range(len(s2)):
        m = s2[i]
        for j in range(sum_s2+1):
            if zero+j+m < 2*sum_s2 and zero+j-m > 0:
                dp[i+1][zero+j] = dp[i][zero+j-m] | dp[i][zero+j+m]
            elif zero+j+m < 2*sum_s2:
                dp[i+1][zero+j] = dp[i][zero+j+m]
            elif zero+j-m > 0:
                dp[i+1][zero+j] = dp[i][zero+j-m]

            if zero-j+m < 2*sum_s2 and zero-j-m > 0:
                dp[i+1][zero-j] = dp[i][zero-j-m] | dp[i][zero-j+m]
            elif zero-j+m < 2*sum_s2:
                dp[i+1][zero-j] = dp[i][zero-j+m]
            elif zero-j-m > 0:
                dp[i+1][zero-j] = dp[i][zero-j-m]
    if dp[-1][y+zero] == 0:
        print('No')
        exit()

print('Yes')

Fixed submission:
s = input()
x, y = map(int, input().split())
d = [len(i) for i in s.split('T')]
 
s1 = d[2::2]
s2 = d[1::2]
 
now_x = [0]
now_y = [0]

x -= d[0]

for i in s1:
    nx = set()
    for j in now_x:
        nx.add(j-i)
        nx.add(j+i)
    now_x = nx

for i in s2:
    ny = set()
    for j in now_y:
        ny.add(j-i)
        ny.add(j+i)
    now_y = ny

if x in now_x and y in now_y:
    print('Yes')
else:
    print('No')