View Compilation Error

0_0_36485092_3195.cpp: In function 'void init(int)':
0_0_36485092_3195.cpp:20:24: error: expected primary-expression before ']' token
   _1[i] = 1LL * _1[i - ]1 * b % M1,
                        ^
0_0_36485092_3195.cpp: In function 'void fadd1(int&, int)':
0_0_36485092_3195.cpp:25:85: error: expected ';' before '}' token
 inline void fadd1(int& x, int y) { x += y; x %= M1/*if (x >= M1) x -= M1; return;*/ }
                                                                                     ^
0_0_36485092_3195.cpp: In function 'void fadd2(int&, int)':
0_0_36485092_3195.cpp:26:85: error: expected ';' before '}' token
 inline void fadd2(int& x, int y) { x += y; x %= M2/*if (x >= M2) x -= M2; return;*/ }
                                                                                     ^