For practice--scout

 Static voidMain21 Scout (string[] args) {            //A reconnaissance team received an urgent task requiring as many persons as possible in A, B, C, D, E and F six players, subject to the following restrictions://Scout A and B at least one of the two men; A+b>=1//A and D cannot go together; A+d<=1//A, E and F three shall send two men; a+e+f = = 2//B and C neither go nor go; B+c!=1//C and D Two of people go to one; C+d==1//If D does not go, then E will not go. d+e==0 | | D=1//How many people should I ask for? A reconnaissance team received an urgent task requiring as many persons as possible in A, B, C, D, E and F six players, subject to the following restrictions://Scout A and B at least one of the two men; A+b>=1//A and D cannot go together; A+d<=1//A, E and F three shall send two men; a+e+f = = 2//B and C neither go nor go; B+c!=1//C and D Two of people go to one; C+d==1//If D does not go, then E will not go. d+e==0 | | D=1//How many people should I ask for?              for(intA =0; A <=1; a++)            {                 for(intb =0; b <=1; b++)                {                     for(intc =0; C <=1; C++)                    {                         for(intD =0; D <=1; d++)                        {                             for(intE =0; E <=1; e++)                            {                                 for(intf =0; F <=1; f++)                                {                                    if(A + B >=1&& A + D <=1&& A + e + f = =2&& B + c! =1&& C + D = =1&& (d + e = =0|| D = =1) {Console.WriteLine ("A:"+ A +"\NB:"+ B +"\NC:"+ C +"\nd:"+ D +"\ne:"+ E +"\NF:"+f);                }                                }                            }                        }                    } }            }        }        Static voidMain22 plus SIGN (string[] args) {            //1 () 2 () 3 () 4 = 4; Ask in parentheses I want to fill in (-or +)             for(intA =-1; A <=1; a=a+2)            {                 for(intb =-1; b <=1; b=b+2)                {                     for(intc =-1; C <=1; c=c+2)                    {                        if(1+ A *2+ b *3+ c *4==4) {Console.WriteLine ("1+"+a*2+"+"+b*3+"+"+c*4+"=4"); }                    }                }            }        }        Static voidThe Main23 equation was established (string[] args) {            //123 () 45 () 67 () 8 () 9=100; required to fill in the () + or-to set the equation.              for(intA =-1; A <=1; a=a+2)            {                 for(intb =-1; b <=1; B = B +2)                {                     for(intc =-1; C <=1; c = C +2)                    {                         for(intD =-1; D <=1; D = d +2)                        {                            if(123+ A * $+ b * the+ c *8+ D *9== -) {Console.WriteLine ("123+"+a+"+*45+"+b+"+*67+"+c+"+*8+"+d+"+9=100"); }                        }                    }                }            }        }

For practice--scout