View Compilation Error

0_0_39004949_12218.cpp: In function 'int main()':
0_0_39004949_12218.cpp:49:23: error: expected ';' before 'for'
   49 |         scanf("%d",&n)
      |                       ^
      |                       ;
   50 |         for(int i=1;i<=n;i++){
      |         ~~~            
0_0_39004949_12218.cpp:50:21: error: 'i' was not declared in this scope
   50 |         for(int i=1;i<=n;i++){
      |                     ^