Run id: 111642

Main.cc: In function 'int main()':
Main.cc:7:9: error: expected unqualified-id before ',' token
 int i,j,,km,n,b=0;
         ^
Main.cc:10:5: error: 'k' was not declared in this scope
 for(k=1;i<=n;i++){
     ^
Main.cc:7:10: warning: unused variable 'km' [-Wunused-variable]
 int i,j,,km,n,b=0;
          ^
Main.cc:7:15: warning: unused variable 'b' [-Wunused-variable]
 int i,j,,km,n,b=0;
               ^