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This problem is in Contest(s) below:
Contest 1037:Python-第5章-组合数据类型
Contest 1066:2023-WE 百题大战06:数组和二维数组
Contest 1074:Python初中级-APTIV-D-组合数据类型
Contest 1036:Python-第4章-字符串
Contest 1073:Python初中级-APTIV-C-字符串