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0_0_33137589_8818.cpp: In function 'int Ask_Sum(int, int, int)':
0_0_33137589_8818.cpp:106:31: error: return-statement with no value, in function returning 'int' [-fpermissive]
  if( Tree[id].l==Tree[id].r ) return;
                               ^
0_0_33137589_8818.cpp: In function 'int Ask_Max(int, int, int)':
0_0_33137589_8818.cpp:119:31: error: return-statement with no value, in function returning 'int' [-fpermissive]
  if( Tree[id].l==Tree[id].r ) return;
                               ^