Run id: 6778

Main.cc: In function 'int main()':
Main.cc:13:12: warning: suggest parentheses around assignment used as truth value [-Wparentheses]
     for(;k=1;k<=(n+1)/2;k++){
            ^
Main.cc:13:15: warning: for increment expression has no effect [-Wunused-value]
     for(;k=1;k<=(n+1)/2;k++){
               ^
Main.cc:13:24: error: expected ')' before ';' token
     for(;k=1;k<=(n+1)/2;k++){
                        ^
Main.cc:13:28: error: expected ';' before ')' token
     for(;k=1;k<=(n+1)/2;k++){
                            ^
Main.cc:11:9: warning: unused variable 'q' [-Wunused-variable]
     int q=k;
         ^
Main.cc:12:9: warning: unused variable 't' [-Wunused-variable]
     int t=1;
         ^