0_0_33258678_31014.cpp: In function 'int query(int, int, int, int, int)':
0_0_33258678_31014.cpp:27:35: error: invalid conversion from 'int (*)(int, int, int, int, int)' to 'int' [-fpermissive]
if(tree[lsn] > qr) return query
^
0_0_33258678_31014.cpp:27:35: error: expected ';' at end of input
0_0_33258678_31014.cpp:27:35: error: expected '}' at end of input
0_0_33258678_31014.cpp:27:35: error: expected '}' at end of input
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