Job 12340

Compiler output

prog.cpp: In function 'int dfs(int, int, int)':
prog.cpp:31:1: warning: no return statement in function returning non-void [-Wreturn-type]
 }
 ^
prog.cpp: In function 'int main()':
prog.cpp:44:9: warning: unused variable 'a' [-Wunused-variable]
     int a,i,j,ind=1,maxim1=-99999,maxim2=-99999,xi,xj,k,r;
         ^
prog.cpp:44:57: warning: unused variable 'r' [-Wunused-variable]
     int a,i,j,ind=1,maxim1=-99999,maxim2=-99999,xi,xj,k,r;
                                                         ^
prog.cpp:94:24: warning: 'xj' may be used uninitialized in this function [-Wmaybe-uninitialized]
         cout<<xi<<" "<<xj<<"\n"<<color<<"\n";
                        ^
prog.cpp:94:15: warning: 'xi' may be used uninitialized in this function [-Wmaybe-uninitialized]
         cout<<xi<<" "<<xj<<"\n"<<color<<"\n";
               ^

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