0_0_32797219_21458.cpp: In function 'void pushup(int)':
0_0_32797219_21458.cpp:34:56: error: expected primary-expression at end of input
tr[u].tmax=max(tr[u<<1].rmax+tr[u<<1|1].lmax,max(tr%
^
0_0_32797219_21458.cpp:34:56: error: expected '}' at end of input
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