新手答题

雷达

第一张卡数据：
0 扇区
0 区块: A2 C9 7A 6D 7C 08 04 00 01 F2 2F 4B 22 08 2E 1D
1 区块: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
2 区块: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
3 区块: FF FF FF FF FF FF FF 07 80 69 FF FF FF FF FF FF

1 扇区
0 区块: 00 01 04 25 20 18 01 21 20 18 03 30 0E 80 11 8E
1 区块: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
2 区块: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
3 区块: 1C 77 E4 56 00 41 FF 07 80 69 1C 77 E4 56 00 41

2 扇区
0 区块: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
1 区块: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
2 区块: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
3 区块: FF FF FF FF FF FF FF 07 80 69 FF FF FF FF FF FF

第二张卡数据：

0 扇区
0 区块: A2 C9 7A 6D 7C 08 04 00 01 F2 2F 4B 22 08 2E 1D
1 区块: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
2 区块: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
3 区块: FF FF FF FF FF FF FF 07 80 69 FF FF FF FF FF FF

1 扇区
0 区块: 00 01 03 25 20 18 01 21 20 18 08 30 0E 80 11 92
1 区块: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
2 区块: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
3 区块: 1C 77 E4 56 00 41 FF 07 80 69 1C 77 E4 56 00 41

2 扇区
0 区块: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
1 区块: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
2 区块: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
3 区块: FF FF FF FF FF FF FF 07 80 69 FF FF FF FF FF FF
练习题：第一张卡的到期时间？ 俩张卡比对发现校验位？ 延期第一张卡时间到19年1月1日那么校验位是？

逍遥客

这个比较简单好做

lzc520lh

有哪位兄弟知道QQ群密码是多少？

wangchuanchao52

软件能算，可以在群里问

ymlong

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