Buggy python submission (verdict: Time Limit Exceeded):
def main():
    import sys
    input = sys.stdin.readline
    sys.setrecursionlimit(10**7)
    from collections import Counter, deque
    #from collections import defaultdict
    from itertools import combinations, permutations, accumulate, groupby
    #from itertools import product
    from bisect import bisect_left,bisect_right
    from heapq import heapify, heappop, heappush
    from math import floor, ceil
    #from operator import itemgetter

    #inf = 10**17
    #mod = 10**9 + 7

    s = input().rstrip() + 'T'
    x,y = map(int, input().split())
    # 奇数はy方向, 偶数はx方向
    l = []
    susumu = 0
    for i in range(len(s)):
        if s[i] == 'T':
            l.append(susumu)
            susumu = 0
        else:
            susumu += 1
    b = len(l)
    dp = [[0]*16001 for _ in range(3)]
    dp[0][8000] = 1
    dp[1][8000] = 1
    for i in range(b):
        if i==0:
            dp[2][8000+l[i]] = 1
        elif i%2 == 0:
            for j in range(16000):
                if dp[0][j]:
                    dp[2][j-l[i]] = 1
                    dp[2][j+l[i]] = 1
        elif i%2 == 1:
            for j in range(16000):
                if dp[0][j]:
                    dp[2][j-l[i]] = 1
                    dp[2][j+l[i]] = 1
        dp = dp[1:] + [[0]*16000]
    if b%2 == 0:
        if dp[0][x+8000] == 1 and dp[1][y+8000] == 1:
            print('Yes')
        else:
            print('No')
    else:
        if dp[1][x+8000] == 1 and dp[0][y+8000] == 1:
            print('Yes')
        else:
            print('No')

if __name__ == '__main__':
    main()


Fixed submission:
def main():
    import sys
    input = sys.stdin.readline
    sys.setrecursionlimit(10**7)
    from collections import Counter, deque
    #from collections import defaultdict
    from itertools import combinations, permutations, accumulate, groupby
    #from itertools import product
    from bisect import bisect_left,bisect_right
    from heapq import heapify, heappop, heappush
    from math import floor, ceil
    #from operator import itemgetter

    #inf = 10**17
    #mod = 10**9 + 7

    s = input().rstrip() + 'T'
    x,y = map(int, input().split())
    # 奇数はy方向, 偶数はx方向
    l = []
    susumu = 0
    for i in range(len(s)):
        if s[i] == 'T':
            l.append(susumu)
            susumu = 0
        else:
            susumu += 1
    b = len(l)
    dp = [[0]*16001 for _ in range(3)]
    dp[0][8000] = 1
    dp[1][8000] = 1
    for i in range(b):
        if i==0:
            dp[2][8000+l[i]] = 1
        elif i%2 == 0:
            for j in range(16000):
                if dp[0][j]:
                    dp[2][j-l[i]] = 1
                    dp[2][j+l[i]] = 1
        elif i%2 == 1:
            for j in range(16000):
                if dp[0][j]:
                    dp[2][j-l[i]] = 1
                    dp[2][j+l[i]] = 1
        dp = dp[1:] + [[0]*16000]
    if b%2 == 0:
        if dp[0][x+8000] == 1 and dp[1][y+8000] == 1:
            print('Yes')
        else:
            print('No')
    else:
        if dp[1][x+8000] == 1 and dp[0][y+8000] == 1:
            print('Yes')
        else:
            print('No')

if __name__ == '__main__':
    main()

Buggy python submission (verdict: Runtime Error):
def main():
    import sys
    input = sys.stdin.readline
    sys.setrecursionlimit(10**7)
    from collections import Counter, deque
    #from collections import defaultdict
    from itertools import combinations, permutations, accumulate, groupby
    #from itertools import product
    from bisect import bisect_left,bisect_right
    from heapq import heapify, heappop, heappush
    from math import floor, ceil
    #from operator import itemgetter

    #inf = 10**17
    #mod = 10**9 + 7

    s = input().rstrip()
    x,y = map(int, input().split())
    f = s.split('T')
    dx_list = list(map(len, f[::2]))
    dy_list = list(map(len, f[1::2]))
    
    nx = dx.pop(0)
    ny = 0

    dx_list.sort(reverse=True)
    dy_list.sort(reverse=True)

    for dx in dx_list:
        if x >= nx:
            nx += dx
        else:
            nx -= dx
    for dy in dy_list:
        if x >= nx:
            nx += dy
        else:
            nx -= dy

    if nx == x and ny == y:
        print('Yes')
    else:
        print('No')

if __name__ == '__main__':
    main()

Fixed submission:
def main():
    import sys
    input = sys.stdin.readline
    sys.setrecursionlimit(10**7)
    from collections import Counter, deque
    #from collections import defaultdict
    from itertools import combinations, permutations, accumulate, groupby
    #from itertools import product
    from bisect import bisect_left,bisect_right
    from heapq import heapify, heappop, heappush
    from math import floor, ceil
    #from operator import itemgetter

    #inf = 10**17
    #mod = 10**9 + 7

    s = input().rstrip() + 'T'
    x,y = map(int, input().split())
    # 奇数はy方向, 偶数はx方向
    l = []
    susumu = 0
    for i in range(len(s)):
        if s[i] == 'T':
            l.append(susumu)
            susumu = 0
        else:
            susumu += 1
    b = len(l)
    dp = [[0]*16001 for _ in range(3)]
    dp[0][8000] = 1
    dp[1][8000] = 1
    for i in range(b):
        if i==0:
            dp[2][8000+l[i]] = 1
        elif i%2 == 0:
            for j in range(16000):
                if dp[0][j]:
                    dp[2][j-l[i]] = 1
                    dp[2][j+l[i]] = 1
        elif i%2 == 1:
            for j in range(16000):
                if dp[0][j]:
                    dp[2][j-l[i]] = 1
                    dp[2][j+l[i]] = 1
        dp = dp[1:] + [[0]*16000]
    if b%2 == 0:
        if dp[0][x+8000] == 1 and dp[1][y+8000] == 1:
            print('Yes')
        else:
            print('No')
    else:
        if dp[1][x+8000] == 1 and dp[0][y+8000] == 1:
            print('Yes')
        else:
            print('No')

if __name__ == '__main__':
    main()

Buggy python submission (verdict: Runtime Error):
def main():
    import sys
    input = sys.stdin.readline
    sys.setrecursionlimit(10**7)
    from collections import Counter, deque
    #from collections import defaultdict
    from itertools import combinations, permutations, accumulate, groupby
    #from itertools import product
    from bisect import bisect_left,bisect_right
    from heapq import heapify, heappop, heappush
    from math import floor, ceil
    #from operator import itemgetter

    #inf = 10**17
    #mod = 10**9 + 7

    s = input().rstrip() + 'T'
    x,y = map(int, input().split())
    # 奇数はy方向, 偶数はx方向
    l = []
    susumu = 0
    for i in range(len(s)):
        if s[i] == 'T':
            l.append(susumu)
            susumu = 0
        else:
            susumu += 1
    a = sum(l)
    b = len(l)
    dp = [[0]*16000 for _ in range(b+2)]
    dp[0][a] = 1
    dp[1][a] = 1
    for i in range(b):
        if i==0:
            dp[i+2][a+l[i]] = 1
            continue
        if i%2 == 0:
            for j in range(16000):
                if dp[i][j]:
                    dp[i+2][j-l[i]] = 1
                    dp[i+2][j+l[i]] = 1
        if i%2 == 1:
            for j in range(16000):
                if dp[i][j]:
                    dp[i+2][j-l[i]] = 1
                    dp[i+2][j+l[i]] = 1
    if b%2 == 0:
        if dp[-2][x+a] == 1 and dp[-1][y+a] == 1:
            print('Yes')
        else:
            print('No')
    else:
        if dp[-1][x+a] == 1 and dp[-2][y+a] == 1:
            print('Yes')
        else:
            print('No')

if __name__ == '__main__':
    main()

Fixed submission:
def main():
    import sys
    input = sys.stdin.readline
    sys.setrecursionlimit(10**7)
    from collections import Counter, deque
    #from collections import defaultdict
    from itertools import combinations, permutations, accumulate, groupby
    #from itertools import product
    from bisect import bisect_left,bisect_right
    from heapq import heapify, heappop, heappush
    from math import floor, ceil
    #from operator import itemgetter

    #inf = 10**17
    #mod = 10**9 + 7

    s = input().rstrip() + 'T'
    x,y = map(int, input().split())
    # 奇数はy方向, 偶数はx方向
    l = []
    susumu = 0
    for i in range(len(s)):
        if s[i] == 'T':
            l.append(susumu)
            susumu = 0
        else:
            susumu += 1
    b = len(l)
    dp = [[0]*16001 for _ in range(3)]
    dp[0][8000] = 1
    dp[1][8000] = 1
    for i in range(b):
        if i==0:
            dp[2][8000+l[i]] = 1
        elif i%2 == 0:
            for j in range(16000):
                if dp[0][j]:
                    dp[2][j-l[i]] = 1
                    dp[2][j+l[i]] = 1
        elif i%2 == 1:
            for j in range(16000):
                if dp[0][j]:
                    dp[2][j-l[i]] = 1
                    dp[2][j+l[i]] = 1
        dp = dp[1:] + [[0]*16000]
    if b%2 == 0:
        if dp[0][x+8000] == 1 and dp[1][y+8000] == 1:
            print('Yes')
        else:
            print('No')
    else:
        if dp[1][x+8000] == 1 and dp[0][y+8000] == 1:
            print('Yes')
        else:
            print('No')

if __name__ == '__main__':
    main()