Run id: 136106

Main.cc: In function 'int main()':
Main.cc:13:41: error: lvalue required as left operand of assignment
         if(x>=0 && y>=0 && z>=0 && x+y+z=N){
                                         ^
Main.cc:8:9: warning: unused variable 'x' [-Wunused-variable]
     int x,y,z,N,a=1;
         ^