while True: try: s1=input() s2=input() if len(s1)>len(s2): s1,s2=s2,s1 len1, len2=len(s1)+1, len(s2)+1 dp=[[0 for j in range(len2)] for i in range(len1)] max_len=0 max_index=0 for i in range(1, len1): for j in range(1, len2): if s1[i-1]==s2[j-1]: dp[i][j]=dp[i-1][j-1]+1 if dp[i][j]>max_len: ma...