/in/foo.cc: In function 'int main()':
/in/foo.cc:6:18: error: expected ')' before ';' token
  for(i=1;i<=m;i++;) up[i]=true;
                  ^
/in/foo.cc:6:2: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
  for(i=1;i<=m;i++;) up[i]=true;
  ^~~
/in/foo.cc:6:19: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for'
  for(i=1;i<=m;i++;) up[i]=true;
                   ^
/in/foo.cc:6:19: error: expected primary-expression before ')' token
/in/foo.cc:14:19: error: expected ')' before ';' token
   for(i=1;i<=n;i++;) if(up[i]=true) up[i]=false; else up[i]=true;
                   ^
/in/foo.cc:14:3: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
   for(i=1;i<=n;i++;) if(up[i]=true) up[i]=false; else up[i]=true;
   ^~~
/in/foo.cc:14:20: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for'
   for(i=1;i<=n;i++;) if(up[i]=true) up[i]=false; else up[i]=true;
                    ^
/in/foo.cc:14:20: error: expected primary-expression before ')' token
/in/foo.cc:14:50: error: 'else' without a previous 'if'
   for(i=1;i<=n;i++;) if(up[i]=true) up[i]=false; else up[i]=true;
                                                  ^~~~
/in/foo.cc:15:14: error: expected identifier before '(' token
  if(n%2!=0)&&(n>1) for(j=1;j<mid;j++;) {x=up[mid+j];up[mid+j]=up[mid-j];up[mid-j]=x;}
              ^
/in/foo.cc:15:2: warning: this 'if' clause does not guard... [-Wmisleading-indentation]
  if(n%2!=0)&&(n>1) for(j=1;j<mid;j++;) {x=up[mid+j];up[mid+j]=up[mid-j];up[mid-j]=x;}
  ^~
/in/foo.cc:15:28: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'if'
  if(n%2!=0)&&(n>1) for(j=1;j<mid;j++;) {x=up[mid+j];up[mid+j]=up[mid-j];up[mid-j]=x;}
                            ^
/in/foo.cc:15:29: warning: statement has no effect [-Wunused-value]
  if(n%2!=0)&&(n>1) for(j=1;j<mid;j++;) {x=up[mid+j];up[mid+j]=up[mid-j];up[mid-j]=x;}
                            ~^~~~
/in/foo.cc:15:38: error: expected primary-expression before ')' token
  if(n%2!=0)&&(n>1) for(j=1;j<mid;j++;) {x=up[mid+j];up[mid+j]=up[mid-j];up[mid-j]=x;}
                                      ^
/in/foo.cc:16:3: error: 'else' without a previous 'if'
   else if(n%2=0) {mid2=n/2;for(i=1;i<mid2;i++;) {x=up[n-i+1];up[n-i+1]=up[i];up[i]=x} }
   ^~~~
/in/foo.cc:16:15: error: lvalue required as left operand of assignment
   else if(n%2=0) {mid2=n/2;for(i=1;i<mid2;i++;) {x=up[n-i+1];up[n-i+1]=up[i];up[i]=x} }
               ^
/in/foo.cc:16:46: error: expected ')' before ';' token
   else if(n%2=0) {mid2=n/2;for(i=1;i<mid2;i++;) {x=up[n-i+1];up[n-i+1]=up[i];up[i]=x} }
                                              ^
/in/foo.cc:16:47: error: expected primary-expression before ')' token
   else if(n%2=0) {mid2=n/2;for(i=1;i<mid2;i++;) {x=up[n-i+1];up[n-i+1]=up[i];up[i]=x} }
                                               ^
/in/foo.cc:18:19: error: expected ')' before ';' token
   for(j=1;j<=m;j++;) if(up[j]=true) ans++;
                   ^
/in/foo.cc:18:3: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
   for(j=1;j<=m;j++;) if(up[j]=true) ans++;
   ^~~
/in/foo.cc:18:20: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for'
   for(j=1;j<=m;j++;) if(up[j]=true) ans++;
                    ^
/in/foo.cc:18:20: error: expected primary-expression before ')' token
/in/foo.cc:4:40: warning: unused variable 'x' [-Wunused-variable]
 {   int n,mid,mid2,m,i,j,ans,time;bool x,above=false,up[1000];
                                        ^