Diferente pentru problema/patrol2 intre reviziile #32 si #33

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Diferente intre continut:

The following $M$ lines contain two integers each: the manholes connected by tunnel $i$.
The following $K$ lines contain the integer $L_i$ followed by L ~i~ integers H ~0~, H ~1~, $...$, H ~Li-1~.
The following $K$ lines contain the integer <tex> L_i </tex> followed by <tex>L_i </tex> integers <tex> H_0, H_1, \ldots, H_{L_{i-1} </tex>.
h2. Date de ieşire

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