View Compilation Error

0_0_39569842_19954.cpp: In function 'int main()':
0_0_39569842_19954.cpp:141:39: error: expected ')' before ';' token
  141 |                                 fr(i=1;i<=n;++i)
      |                                   ~   ^
      |                                       )
0_0_39569842_19954.cpp:141:48: error: expected ';' before ')' token
  141 |                                 fr(i=1;i<=n;++i)
      |                                                ^
      |                                                ;