HiddenText/armtatevik
HiddenText/Stephan
n1a = input()n1x = input()
2b = input()2y = input()
3c = False3z = False
44
n5if len(b) > len(a):n5if len(y) > len(x):
6    print("NO")6    print("NO")
n7elif len(b) == 0:n7elif len(y) == 0:
8    print("YES")8    print("YES")
n9elif len(b) == 1:n9elif len(y) == 1:
10    if b in a:10    if y in x:
11        print("YES")11        print("YES")
12    else:12    else:
13        print("NO")13        print("NO")
14else:14else:
n15    for i in range(len(a)):n15    for i in range(len(x)):
16        if c:16        if z:
17            break17            break
n18        if a[i] == b[0]:n18        if x[i] == y[0]:
19            for k in range(i+1, len(a)):19            for k in range(i+1, len(x)):
20                if c:20                if z:
21                    break21                    break
n22                if a[k] == b[1]:n22                if x[k] == y[1]:
23                    j = k-i23                    j = k-i
2424
n25                    p = a[i:i+j*(len(b)):j]n25                    p = x[i:i+j*(len(y)):j]
2626
n27                    if p == b:n27                    if p == y:
28                        c = True28                        z = True
2929
t30    if c:t30    if z:
31        print('YES')31        print('YES')
32    else:32    else:
33        print('NO')33        print('NO')
3434
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