纯C语言的迷你搜索引擎

【输入样例】
4
A00
Gold
silver truck
#
A01
Shipment of gold
damaged
in a fire
#
A02
Delivery
of silver
arrived in
a silver
truck
#
A03
Shipment of gold
arrived in
a truck
#
2
what ever
silver truck
【输出样例】
0
Not Found
2
A00
silver truck
A02
of silver
a silver
truck