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View Compilation Error

0_0_39579815_24626.cpp:17:17: error: variable or field 'scanf' declared void
   17 | #define read(a) scanf("%d",&(a))
      |                 ^~~~~
0_0_39579815_24626.cpp:28:17: note: in expansion of macro 'read'
   28 |     inline void read(T&x)
      |                 ^~~~
0_0_39579815_24626.cpp:28:23: error: expected primary-expression before '&' token
   28 |     inline void read(T&x)
      |                       ^
0_0_39579815_24626.cpp:17:30: note: in definition of macro 'read'
   17 | #define read(a) scanf("%d",&(a))
      |                              ^
0_0_39579815_24626.cpp:28:24: error: 'x' was not declared in this scope
   28 |     inline void read(T&x)
      |                        ^
0_0_39579815_24626.cpp:17:30: note: in definition of macro 'read'
   17 | #define read(a) scanf("%d",&(a))
      |                              ^
0_0_39579815_24626.cpp:28:24: note: the macro 'x' had not yet been defined
   28 |     inline void read(T&x)
      |                        ^
0_0_39579815_24626.cpp:17:30: note: in definition of macro 'read'
   17 | #define read(a) scanf("%d",&(a))
      |                              ^
0_0_39579815_24626.cpp:90: note: it was later defined here
   90 |     #define x(p) e[p].x
      | 


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