Buggy python submission (verdict: Runtime Error):
n = int(input())
for i in range(n):
    k = input().split()
    if k[0] == 'S':
        for i in range(1,14):
            if int(k[1])==i:
                continue
            else:
                s = list()
                s.append(i)
                s.sort()
                sl = s.len()
    if k[0] == 'H':
        for i in range(1,14):
            if int(k[1])==i:
                continue
            else:
                h = list()
                h.append(i)
                h.sort()
                hl = h.len()
    if k[0] == 'C':
        for i in range(1,14):
            if int(k[1])==i:
                continue
            else:
                c = list()
                c.append(i)
                c.sort()
                cl = c.len()
    if k[0] == 'D':
        for i in range(1,14):
            if int(k[1])==i:
                continue
            else:
                d = list()
                d.append(i)
                d.sort()
                dl = d.len()
                
for i in range(1,sl):
    print('S {0}'.format(s[i]))
    
for i in range(1,hl):
    print('H {0}'.format(h[i]))
 
for i in range(1,dl):
    print('D {0}'.format(d[i])) 

for i in range(1,cl):
    print('C {0}'.format(c[i]))


Fixed submission:
n = int(input())
S = [1,2,3,4,5,6,7,8,9,10,11,12,13]
C = [1,2,3,4,5,6,7,8,9,10,11,12,13]
H = [1,2,3,4,5,6,7,8,9,10,11,12,13]
D = [1,2,3,4,5,6,7,8,9,10,11,12,13]

for i in range(n):
    variations,number = input().split()
    if variations == 'S':
        S.remove(int(number))
    if variations == 'C':
        C.remove(int(number))
    if variations == 'H':
        H.remove(int(number))
    if variations == 'D':
        D.remove(int(number))

for i in range(len(S)):
    print('{} {}'.format('S',S[i]))

for i in range(len(H)):
    print('{} {}'.format('H',H[i]))

for i in range(len(C)):
    print('{} {}'.format('C',C[i]))

for i in range(len(D)):
    print('{} {}'.format('D',D[i]))

Buggy python submission (verdict: Runtime Error):
n = int(input())
for i in range(n):
    k = input().split()
    if k[0] == 'S':
        for i in range(1,14):
            if int(k[1])==i:
                continue
            else:
                s = list()
                s.append(i)
                s.sort()
                sl = len(s)
    if k[0] == 'H':
        for i in range(1,14):
            if int(k[1])==i:
                continue
            else:
                h = list()
                h.append(i)
                h.sort()
                hl = len(h)
    if k[0] == 'C':
        for i in range(1,14):
            if int(k[1])==i:
                continue
            else:
                c = list()
                c.append(i)
                c.sort()
                cl = len(c)
    if k[0] == 'D':
        for i in range(1,14):
            if int(k[1])==i:
                continue
            else:
                d = list()
                d.append(i)
                d.sort()
                dl = len(d)
                
for i in range(1,sl+1):
    print('S {0}'.format(s[i]))
    
for i in range(1,hl+1):
    print('H {0}'.format(h[i]))
 
for i in range(1,dl+1):
    print('D {0}'.format(d[i])) 

for i in range(1,cl+1):
    print('C {0}'.format(c[i]))


Fixed submission:
n = int(input())
S = [1,2,3,4,5,6,7,8,9,10,11,12,13]
C = [1,2,3,4,5,6,7,8,9,10,11,12,13]
H = [1,2,3,4,5,6,7,8,9,10,11,12,13]
D = [1,2,3,4,5,6,7,8,9,10,11,12,13]

for i in range(n):
    variations,number = input().split()
    if variations == 'S':
        S.remove(int(number))
    if variations == 'C':
        C.remove(int(number))
    if variations == 'H':
        H.remove(int(number))
    if variations == 'D':
        D.remove(int(number))

for i in range(len(S)):
    print('{} {}'.format('S',S[i]))

for i in range(len(H)):
    print('{} {}'.format('H',H[i]))

for i in range(len(C)):
    print('{} {}'.format('C',C[i]))

for i in range(len(D)):
    print('{} {}'.format('D',D[i]))

Buggy python submission (verdict: Runtime Error):
n = int(input())
for i in range(n):
    k = input().split()
    if k[0] == 'S':
        for i in range(1,14):
            if int(k[1])==i:
                continue
            else:
                s = list()
                s.append(i)
                s.sort()
                sl = len(s)
    if k[0] == 'H':
        for i in range(1,14):
            if int(k[1])==i:
                continue
            else:
                h = list()
                h.append(i)
                h.sort()
                hl = len(h)
    if k[0] == 'C':
        for i in range(1,14):
            if int(k[1])==i:
                continue
            else:
                c = list()
                c.append(i)
                c.sort()
                cl = len(c)
    if k[0] == 'D':
        for i in range(1,14):
            if int(k[1])==i:
                continue
            else:
                d = list()
                d.append(i)
                d.sort()
                dl = len(d)
                
for i in range(1,sl):
    print('S {0}'.format(s[i]))
    
for i in range(1,hl+1):
    print('H {0}'.format(h[i]))
 
for i in range(1,dl+1):
    print('D {0}'.format(d[i])) 

for i in range(1,cl+1):
    print('C {0}'.format(c[i]))


Fixed submission:
n = int(input())
S = [1,2,3,4,5,6,7,8,9,10,11,12,13]
C = [1,2,3,4,5,6,7,8,9,10,11,12,13]
H = [1,2,3,4,5,6,7,8,9,10,11,12,13]
D = [1,2,3,4,5,6,7,8,9,10,11,12,13]

for i in range(n):
    variations,number = input().split()
    if variations == 'S':
        S.remove(int(number))
    if variations == 'C':
        C.remove(int(number))
    if variations == 'H':
        H.remove(int(number))
    if variations == 'D':
        D.remove(int(number))

for i in range(len(S)):
    print('{} {}'.format('S',S[i]))

for i in range(len(H)):
    print('{} {}'.format('H',H[i]))

for i in range(len(C)):
    print('{} {}'.format('C',C[i]))

for i in range(len(D)):
    print('{} {}'.format('D',D[i]))