View Compilation Error

0_0_28667002_22624.cpp: In function 'int up(int, int)':
0_0_28667002_22624.cpp:27:23: error: expected statement at end of input
  for(int i=0;i<=20;i++)
                       ^
0_0_28667002_22624.cpp:27:23: error: expected '}' at end of input