/in/foo.c:2:5: error: expected identifier or '(' before '}' token
    2 |     }
      |     ^
/in/foo.c:3:5: error: unknown type name 'll'
    3 |     ll ans0=0,ans1=0;
      |     ^~
/in/foo.c:4:5: error: expected identifier or '(' before 'for'
    4 |     for(int i=2;i<=n;i++)
      |     ^~~
/in/foo.c:4:18: error: expected '=', ',', ';', 'asm' or '__attribute__' before '<=' token
    4 |     for(int i=2;i<=n;i++)
      |                  ^~
/in/foo.c:4:23: error: expected '=', ',', ';', 'asm' or '__attribute__' before '++' token
    4 |     for(int i=2;i<=n;i++)
      |                       ^~
/in/foo.c:9:5: error: expected identifier or '(' before 'for'
    9 |     for(int i=2;i<=n;i++)
      |     ^~~
/in/foo.c:9:18: error: expected '=', ',', ';', 'asm' or '__attribute__' before '<=' token
    9 |     for(int i=2;i<=n;i++)
      |                  ^~
/in/foo.c:9:23: error: expected '=', ',', ';', 'asm' or '__attribute__' before '++' token
    9 |     for(int i=2;i<=n;i++)
      |                       ^~
/in/foo.c:18:5: error: expected identifier or '(' before 'for'
   18 |     for(int i=2;i<=n;i++)
      |     ^~~
/in/foo.c:18:18: error: expected '=', ',', ';', 'asm' or '__attribute__' before '<=' token
   18 |     for(int i=2;i<=n;i++)
      |                  ^~
/in/foo.c:18:23: error: expected '=', ',', ';', 'asm' or '__attribute__' before '++' token
   18 |     for(int i=2;i<=n;i++)
      |                       ^~
/in/foo.c:30:5: error: expected identifier or '(' before 'for'
   30 |     for(int i=2;i<=n;i++)
      |     ^~~
/in/foo.c:30:18: error: expected '=', ',', ';', 'asm' or '__attribute__' before '<=' token
   30 |     for(int i=2;i<=n;i++)
      |                  ^~
/in/foo.c:30:23: error: expected '=', ',', ';', 'asm' or '__attribute__' before '++' token
   30 |     for(int i=2;i<=n;i++)
      |                       ^~
/in/foo.c:44:5: error: expected identifier or '(' before 'return'
   44 |     return 0;
      |     ^~~~~~
/in/foo.c:45:1: error: expected identifier or '(' before '}' token
   45 | }
      | ^