Run id: 105249

Main.cc: In function 'int main()':
Main.cc:14:21: error: lvalue required as left operand of assignment
         if(i==j||i+j=n+1){
                     ^
Main.cc:10:13: warning: unused variable 'b' [-Wunused-variable]
 int a[n][m],b=0,c=m;
             ^
Main.cc:10:17: warning: unused variable 'c' [-Wunused-variable]
 int a[n][m],b=0,c=m;
                 ^