prepare (1/3):
finished
make (2/3):
g++ -g -O2 -o main.o -c main.cpp
main.cpp: In constructor 'Grid::Grid(priority_queue<Cell*, Compare>*)':
main.cpp:43:12: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
std::scanf( "%d%d%d%d%d%d", &m, &n, &sx, &sy, &tx, &ty );
~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
main.cpp:48:14: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
std::scanf( "%u", &weight );
~~~~~~~~~~^~~~~~~~~~~~~~~~~
g++ -g -O2 -o main main.o
finished
clean (3/3):
finished
all task finished, build successfully