Buggy python submission (verdict: Runtime Error):
S = input()
Q = int(input())
flg = 0
senntou = ''
ushiro = ''
for i in range(Q):
    A = list(input().split())
    if int(A[0]) == 1 and flg == 0:
        flg = 1
        continue
    elif int(A[0]) == 1 and flg == 1:
        flg = 0
        continue
    if (int(A[1]) == 1 and if flg == 0) or (int(A[1]) == 2 and if flg == 1):
        senntou = A[2] + senntou
    else:
        ushiro = ushiro + A[2]
if flg == 0:
    print(senntou + S + ushiro)
if flg == 1:
    print(ushiro[::-1] + S + senntou[::-1])

Fixed submission:
S = input()
Q = int(input())
flg = 0
senntou = ''
ushiro = ''
for i in range(Q):
    A = list(input().split())
    if int(A[0]) == 1 and flg == 0:
        flg = 1
        continue
    elif int(A[0]) == 1 and flg == 1:
        flg = 0
        continue
    if (int(A[1]) == 1 and flg == 0) or (int(A[1]) == 2 and flg == 1):
        senntou = A[2] + senntou
    else:
        ushiro = ushiro + A[2]
if flg == 0:
    print(senntou + S + ushiro)
if flg == 1:
    print(ushiro[::-1] + S[::-1] + senntou[::-1])

Buggy python submission (verdict: Time Limit Exceeded):
S = input()
Q = int(input())
flg = 0
for i in range(Q):
    A = list(input().split())
    if int(A[0]) == 1 and flg == 0:
        flg = 1
        continue
    elif int(A[0]) == 1 and flg == 1:
        flg = 0
        continue
    if int(A[1]) == 1:
        if flg == 0:
            S = A[2] + S
        else:
            S = S + A[2]
    else:
        if flg == 0:
            S = S + A[2]
        else:
            S = A[2] + S
if flg == 0:
    print(S)
if flg == 1:
    print(S[::-1])

Fixed submission:
S = input()
Q = int(input())
flg = 0
senntou = ''
ushiro = ''
for i in range(Q):
    A = list(input().split())
    if int(A[0]) == 1 and flg == 0:
        flg = 1
        continue
    elif int(A[0]) == 1 and flg == 1:
        flg = 0
        continue
    if (int(A[1]) == 1 and flg == 0) or (int(A[1]) == 2 and flg == 1):
        senntou = A[2] + senntou
    else:
        ushiro = ushiro + A[2]
if flg == 0:
    print(senntou + S + ushiro)
if flg == 1:
    print(ushiro[::-1] + S[::-1] + senntou[::-1])

Buggy python submission (verdict: Runtime Error):
S = input()
Q = int(input())
flg = 0
for i in range(Q):
    A = list(input().split())
    if int(A[0]) == 1 and flg == 0:
        flg = 1
        continue
    elif int(A[0]) == 1 and flg == 1:
        flg = 0
        continue
    if int(A[1]) == 1:
        if flg == 0:
            S.insert(0,A[2])
        else:
            S.append(A[2])
    else:
        if flg == 0:
            S.append(A[2])
        else:
            S.insert(0,A[2])
if flg == 0:
    print(S)
if flg == 1:
    print(S[::-1])

Fixed submission:
S = input()
Q = int(input())
flg = 0
senntou = ''
ushiro = ''
for i in range(Q):
    A = list(input().split())
    if int(A[0]) == 1 and flg == 0:
        flg = 1
        continue
    elif int(A[0]) == 1 and flg == 1:
        flg = 0
        continue
    if (int(A[1]) == 1 and flg == 0) or (int(A[1]) == 2 and flg == 1):
        senntou = A[2] + senntou
    else:
        ushiro = ushiro + A[2]
if flg == 0:
    print(senntou + S + ushiro)
if flg == 1:
    print(ushiro[::-1] + S[::-1] + senntou[::-1])

Buggy python submission (verdict: Time Limit Exceeded):
S = list(input())
N = int(input())
for i in range(N):
    A = list(input().split())
    if int(A[0]) == 1:
        S.reverse()
    elif int(A[1]) == 1:
        S.insert(0,A[2])
    else:
        S.append(A[2])
print(''.join(S))

Fixed submission:
S = input()
Q = int(input())
flg = 0
senntou = ''
ushiro = ''
for i in range(Q):
    A = list(input().split())
    if int(A[0]) == 1 and flg == 0:
        flg = 1
        continue
    elif int(A[0]) == 1 and flg == 1:
        flg = 0
        continue
    if (int(A[1]) == 1 and flg == 0) or (int(A[1]) == 2 and flg == 1):
        senntou = A[2] + senntou
    else:
        ushiro = ushiro + A[2]
if flg == 0:
    print(senntou + S + ushiro)
if flg == 1:
    print(ushiro[::-1] + S[::-1] + senntou[::-1])