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

X_command = sorted([len(i) for i in S[::2]], reverse=True)
Y_command = sorted([len(i) for i in S[1::2]], reverse=True)

dp_x = [[False] * (sum(X_command)+1) for i in range(len(X_command))]
dp_y = [[False] * (sum(Y_command)+1) for i in range(len(Y_command))]

if X_command:
    dp_x[0][X_command[0]] = True
    for i in range(1, len(X_command)):
        for xi in range(sum(X_command)):
            if xi + X_command[i] >= N-1:
                continue
            if xi-X_command[i] >= 0:
                dp_x[i][xi] = dp_x[i-1][xi-X_command[i]] or dp_x[i-1][xi+X_command[i]]
            else:
                dp_x[i][xi] = dp_x[i-1][xi+X_command[i]]

if Y_command:
    dp_y[0][Y_command[0]] = True
    for i in range(1, len(Y_command)):
        for yi in range(sum(Y_command)):
            if yi + Y_command[i] >= N-1:
                continue
            if yi-Y_command[i] >= 0:
                dp_y[i][yi] = dp_y[i-1][yi-Y_command[i]] or dp_y[i-1][yi+Y_command[i]]
            else:
                dp_y[i][yi] = dp_y[i-1][yi+Y_command[i]]


x, y = max(x, -x), max(y, -y)

if sum(X_command) < x or sum(Y_command) < y:
    print("No")
    exit()
if dp_x[len(X_command)-1][x] and dp_y[len(Y_command)-1][y]:
    print("Yes")
else:
    print("No")

Fixed submission:
S = input()
N = len(S)
S = list(S.split("T"))
x, y = map(int, input().split())

X_command = sorted([len(i) for i in S[::2]], reverse=True)
Y_command = sorted([len(i) for i in S[1::2]], reverse=True)

nx = X_command.pop(-1)
ny = 0

for xi in X_command:
    if nx > x:
        nx -= xi
    else:
        nx += xi

for yi in Y_command:
    if ny > y:
        ny -= yi
    else:
        ny += yi

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

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

X_command = sorted([len(i) for i in S[::2]], reverse=True)
Y_command = sorted([len(i) for i in S[1::2]], reverse=True)

dp_x = [[False] * N for i in range(N)]
dp_y = [[False] * N for i in range(N)]

if X_command:
    dp_x[0][X_command[0]] = True
    for i in range(1, len(X_command)):
        for xi in range(N):
            if xi + X_command[i] >= N:
                continue
            if xi-X_command[i] >= 0:
                dp_x[i][xi] = dp_x[i-1][xi-X_command[i]] or dp_x[i-1][xi+X_command[i]]
            else:
                dp_x[i][xi] = dp_x[i-1][xi+X_command[i]]

if Y_command:
    dp_y[0][Y_command[0]] = True
    for i in range(1, len(Y_command)):
        for yi in range(N):
            if yi + Y_command[i] >= N:
                continue
            if yi-Y_command[i] >= 0:
                dp_y[i][yi] = dp_y[i-1][yi-Y_command[i]] or dp_y[i-1][yi+Y_command[i]]
            else:
                dp_y[i][yi] = dp_y[i-1][yi+Y_command[i]]


x, y = max(x, -x), max(y, -y)

if dp_x[len(X_command)-1][x] and dp_y[len(Y_command)-1][y]:
    print("Yes")
else:
    print("No")

Fixed submission:
S = input()
N = len(S)
S = list(S.split("T"))
x, y = map(int, input().split())

X_command = sorted([len(i) for i in S[::2]], reverse=True)
Y_command = sorted([len(i) for i in S[1::2]], reverse=True)

nx = X_command.pop(-1)
ny = 0

for xi in X_command:
    if nx > x:
        nx -= xi
    else:
        nx += xi

for yi in Y_command:
    if ny > y:
        ny -= yi
    else:
        ny += yi

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

Buggy python submission (verdict: Time Limit Exceeded):
S = input()
N = len(S)
S = list(S.split("T"))
x, y = map(int, input().split())

X_command = sorted([len(i) for i in S[::2]], reverse=True)
Y_command = sorted([len(i) for i in S[1::2]], reverse=True)

dp_x = [[False] * (N*2) for i in range(N)]
dp_y = [[False] * (N*2) for i in range(N)]

if X_command:
    dp_x[0][X_command[0]] = True
    for i in range(1, len(X_command)):
        for xi in range(N):
            if xi + X_command[i] >= N:
                continue
            if xi-X_command[i] >= 0:
                dp_x[i][xi] = dp_x[i-1][xi-X_command[i]] or dp_x[i-1][xi+X_command[i]]
            else:
                dp_x[i][xi] = dp_x[i-1][xi+X_command[i]]

if Y_command:
    dp_y[0][Y_command[0]] = True
    for i in range(1, len(Y_command)):
        for yi in range(N):
            if yi + Y_command[i] >= N:
                continue
            if yi-Y_command[i] >= 0:
                dp_y[i][yi] = dp_y[i-1][yi-Y_command[i]] or dp_y[i-1][yi+Y_command[i]]
            else:
                dp_y[i][yi] = dp_y[i-1][yi+Y_command[i]]


x, y = max(x, -x), max(y, -y)

if dp_x[len(X_command)-1][x] and dp_y[len(Y_command)-1][y]:
    print("Yes")
else:
    print("No")

Fixed submission:
S = input()
N = len(S)
S = list(S.split("T"))
x, y = map(int, input().split())

X_command = sorted([len(i) for i in S[::2]], reverse=True)
Y_command = sorted([len(i) for i in S[1::2]], reverse=True)

nx = X_command.pop(-1)
ny = 0

for xi in X_command:
    if nx > x:
        nx -= xi
    else:
        nx += xi

for yi in Y_command:
    if ny > y:
        ny -= yi
    else:
        ny += yi

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