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0_0_9259110_15152.cpp: In function `int path(int, int)':
0_0_9259110_15152.cpp:33: error: 'class std::queue<Pii, std::deque<Pii, std::allocator<Pii> > >' has no member named 'top'
0_0_9259110_15152.cpp:34: error: 'class std::queue<Pii, std::deque<Pii, std::allocator<Pii> > >' has no member named 'top'