n,m = map(int, input().split()) l = [input().split() for _ in range(n)] x,y = map(int, input().split()) print(l[x-1][y-1])
n,m = map(int, input().split()) l = [input().split() for _ in range(n)] x,y = map(int, input().split()) print(l[x-1][y-1])
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