Run id: 72462

Main.cc: In function 'int main()':
Main.cc:7:19: warning: suggest parentheses around assignment used as truth value [-Wparentheses]
         for(i=1;j=1;i<=20;j<=30;i++;j++){
                   ^
Main.cc:7:22: warning: for increment expression has no effect [-Wunused-value]
         for(i=1;j=1;i<=20;j<=30;i++;j++){
                      ^
Main.cc:7:26: error: expected ')' before ';' token
         for(i=1;j=1;i<=20;j<=30;i++;j++){
                          ^
Main.cc:7:28: warning: statement has no effect [-Wunused-value]
         for(i=1;j=1;i<=20;j<=30;i++;j++){
                            ^
Main.cc:7:40: error: expected ';' before ')' token
         for(i=1;j=1;i<=20;j<=30;i++;j++){
                                        ^
Main.cc:14:1: error: expected '}' at end of input
 }        
 ^
Main.cc:5:15: warning: unused variable 'm' [-Wunused-variable]
     int i,j,n,m=0;
               ^
Main.cc:14:1: error: expected '}' at end of input
 }        
 ^