View Compilation Error

0_0_39600423_12670.cpp:25:5: error: expected initializer before 'C'
   25 |     C[0][0]=1;
      |     ^
0_0_39600423_12670.cpp:26:5: error: expected unqualified-id before 'for'
   26 |     for(int i=1;i<=2000;i++)
      |     ^~~
0_0_39600423_12670.cpp:26:17: error: 'i' does not name a type; did you mean 'fi'?
   26 |     for(int i=1;i<=2000;i++)
      |                 ^
      |                 fi
0_0_39600423_12670.cpp:26:25: error: 'i' does not name a type; did you mean 'fi'?
   26 |     for(int i=1;i<=2000;i++)
      |                         ^
      |                         fi
0_0_39600423_12670.cpp:31:1: error: expected declaration before '}' token
   31 | }
      | ^
0_0_39600423_12670.cpp: In function 'int main()':
0_0_39600423_12670.cpp:103:5: error: 'ini' was not declared in this scope; did you mean 'int'?
  103 |     ini();
      |     ^~~
      |     int