View Compilation Error

0_0_29795745_13177.cpp: In function 'int main()':
0_0_29795745_13177.cpp:74:11: error: 'i' was not declared in this scope
   repj(0, i) {
           ^
0_0_29795745_13177.cpp:21:40: note: in definition of macro 'repj'
 #define repj(a,b) for(ll j = (a); j < (b); j++)
                                        ^