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  1.  
  2. #include <iostream>
  3. #include <vector>
  4. #include <math.h>
  5. using namespace std;
  6. int **a;
  7. bool checkPrime(int n){
  8. 	if (n < 2)
  9. 	{
  10. 		return false;
  11. 	}
  12. 	else
  13. 	{
  14. 		for (int i = 2; i <= sqrt((float)n); i ++)
  15. 		{
  16. 			if (n%i==0)
  17. 			{
  18. 				return false;
  19. 			}
  20. 		}
  21. 	}
  22. 	return true;
  23. }
  24. bool checkrow(int x){
  25.     int temp=0;
  26.     for(int i=0;i<6;i++){
  27.         if(a[x][i]==0)
  28.             return false;
  29.         else
  30.         temp=(temp*10+a[x][i]);
  31.     }
  32.     if(checkPrime(temp))
  33.         return true;
  34.     else
  35.         return false;
  36. }
  37. bool checkAllConditions(){
  38.     int diagonal1=0;
  39.     int diagonal2=0;
  40.     for(int i=0;i<6;i++){
  41.         int temp=0;
  42.         for(int j=0;j<6;j++){
  43.              temp=(temp*10+a[j][i]);
  44.              if(i==j)
  45.                 diagonal1=(diagonal1*10+a[j][i]);
  46.              if((i+j)==5)
  47.                 diagonal2=(diagonal2*10+a[j][i]);
  48.         }
  49.         if(!checkPrime(temp))
  50.             return false;
  51.     }
  52.     if(checkPrime(diagonal1)&&checkPrime(diagonal2))
  53.         return true;
  54.     else
  55.         return false;
  56. }
  57. bool solve(int **a,int x,int y){
  58.    if(y==6){
  59.         if(x==5&&y==6){
  60. //            for(int i=0;i<6;i++){
  61. //                for(int j=0;j<6;j++){
  62. //                    cout<<a[i][j]<<" ";
  63. //                }
  64. //                cout<<endl;
  65. //            }
  66.             if(checkAllConditions()&&checkrow(x)){
  67.                 return true;
  68.             }
  69.             else
  70.                 return false;
  71.         }
  72.         if(y==6&&x<5){
  73.             if(checkrow(x)){
  74.                 return solve(a,x+1,0);
  75.             }
  76.             else
  77.                 return false;
  78.         }
  79.    }
  80.    else{
  81.         if(a[x][y]==0){
  82.             if(!checkrow(x)){
  83.                 for(int i=1;i<=9;i++){
  84.                     if(y==5&&(i%2==0||i==5))
  85.                         continue;
  86.                     a[x][y]=i;
  87.                     if(solve(a,x,y+1))
  88.                         return true;
  89.                     a[x][y]=0;
  90.                 }
  91.             }
  92.             else{
  93.                 return solve(a,x+1,0);
  94.             }
  95.         }
  96.         else{
  97.             if((y+1)==6){
  98.                 if(checkrow(x))
  99.                     return solve(a,x+1,0);
  100.                 else
  101.                     return false;
  102.             }
  103.             else{
  104.                 return solve(a,x,y+1);
  105.             }
  106.  
  107.         }
  108.         return false;
  109.     }
  110. }
  111. int main()
  112. {
  113.     a=new int*[6];
  114.    for(int i=0;i<6;i++){
  115.         a[i]=new int[6];
  116.         for(int j=0;j<6;j++){
  117.             char temp;
  118.             cin>>temp;
  119.             if(temp=='#'){
  120.                 a[i][j]=0;
  121.             }
  122.             else{
  123.                 a[i][j]=temp-48;
  124.             }
  125.         }
  126.    }
  127.    solve(a,0,0);
  128.    for(int i=0;i<6;i++){
  129.         for(int j=0;j<6;j++){
  130.             cout<<a[i][j]<<" ";
  131.         }
  132.         cout<<endl;
  133.    }
  134.      for (int i = 0; i < 6; i++)
  135.         delete[] a[i];
  136.     delete[] a;
  137.     return 0;
  138. }
  139.  
Compilation error #stdin compilation error #stdout 0s 0KB
comments (?)
stdin
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Standard input is empty
compilation info 
Main.java:2: error: illegal character: '#'
#include <iostream>
^
Main.java:2: error: class, interface, or enum expected
#include <iostream>
         ^
Main.java:3: error: illegal character: '#'
#include <vector>
^
Main.java:4: error: illegal character: '#'
#include <math.h>
^
Main.java:6: error: class, interface, or enum expected
int **a;
^
Main.java:7: error: class, interface, or enum expected
bool checkPrime(int n){
^
Main.java:11: error: class, interface, or enum expected
	}
	^
Main.java:14: error: class, interface, or enum expected
		for (int i = 2; i <= sqrt((float)n); i ++)
		                ^
Main.java:14: error: class, interface, or enum expected
		for (int i = 2; i <= sqrt((float)n); i ++)
		                                     ^
Main.java:19: error: class, interface, or enum expected
			}
			^
Main.java:23: error: class, interface, or enum expected
}
^
Main.java:26: error: class, interface, or enum expected
    for(int i=0;i<6;i++){
    ^
Main.java:26: error: class, interface, or enum expected
    for(int i=0;i<6;i++){
                ^
Main.java:26: error: class, interface, or enum expected
    for(int i=0;i<6;i++){
                    ^
Main.java:29: error: class, interface, or enum expected
        else
        ^
Main.java:31: error: class, interface, or enum expected
    }
    ^
Main.java:34: error: class, interface, or enum expected
    else
    ^
Main.java:36: error: class, interface, or enum expected
}
^
Main.java:39: error: class, interface, or enum expected
    int diagonal2=0;
    ^
Main.java:40: error: class, interface, or enum expected
    for(int i=0;i<6;i++){
    ^
Main.java:40: error: class, interface, or enum expected
    for(int i=0;i<6;i++){
                ^
Main.java:40: error: class, interface, or enum expected
    for(int i=0;i<6;i++){
                    ^
Main.java:42: error: class, interface, or enum expected
        for(int j=0;j<6;j++){
        ^
Main.java:42: error: class, interface, or enum expected
        for(int j=0;j<6;j++){
                    ^
Main.java:42: error: class, interface, or enum expected
        for(int j=0;j<6;j++){
                        ^
Main.java:44: error: class, interface, or enum expected
             if(i==j)
             ^
Main.java:46: error: class, interface, or enum expected
             if((i+j)==5)
             ^
Main.java:48: error: class, interface, or enum expected
        }
        ^
Main.java:51: error: class, interface, or enum expected
    }
    ^
Main.java:54: error: class, interface, or enum expected
    else
    ^
Main.java:56: error: class, interface, or enum expected
}
^
Main.java:68: error: class, interface, or enum expected
            }
            ^
Main.java:71: error: class, interface, or enum expected
        }
        ^
Main.java:75: error: class, interface, or enum expected
            }
            ^
Main.java:78: error: class, interface, or enum expected
        }
        ^
Main.java:83: error: class, interface, or enum expected
                for(int i=1;i<=9;i++){
                            ^
Main.java:83: error: class, interface, or enum expected
                for(int i=1;i<=9;i++){
                                 ^
Main.java:86: error: class, interface, or enum expected
                    a[x][y]=i;
                    ^
Main.java:87: error: class, interface, or enum expected
                    if(solve(a,x,y+1))
                    ^
Main.java:89: error: class, interface, or enum expected
                    a[x][y]=0;
                    ^
Main.java:90: error: class, interface, or enum expected
                }
                ^
Main.java:94: error: class, interface, or enum expected
            }
            ^
Main.java:100: error: class, interface, or enum expected
                else
                ^
Main.java:102: error: class, interface, or enum expected
            }
            ^
Main.java:105: error: class, interface, or enum expected
            }
            ^
Main.java:109: error: class, interface, or enum expected
    }
    ^
Main.java:114: error: class, interface, or enum expected
   for(int i=0;i<6;i++){
   ^
Main.java:114: error: class, interface, or enum expected
   for(int i=0;i<6;i++){
               ^
Main.java:114: error: class, interface, or enum expected
   for(int i=0;i<6;i++){
                   ^
Main.java:116: error: class, interface, or enum expected
        for(int j=0;j<6;j++){
        ^
Main.java:116: error: class, interface, or enum expected
        for(int j=0;j<6;j++){
                    ^
Main.java:116: error: class, interface, or enum expected
        for(int j=0;j<6;j++){
                        ^
Main.java:118: error: class, interface, or enum expected
            cin>>temp;
            ^
Main.java:119: error: class, interface, or enum expected
            if(temp=='#'){
            ^
Main.java:121: error: class, interface, or enum expected
            }
            ^
Main.java:124: error: class, interface, or enum expected
            }
            ^
Main.java:128: error: class, interface, or enum expected
   for(int i=0;i<6;i++){
   ^
Main.java:128: error: class, interface, or enum expected
   for(int i=0;i<6;i++){
               ^
Main.java:128: error: class, interface, or enum expected
   for(int i=0;i<6;i++){
                   ^
Main.java:129: error: class, interface, or enum expected
        for(int j=0;j<6;j++){
                    ^
Main.java:129: error: class, interface, or enum expected
        for(int j=0;j<6;j++){
                        ^
Main.java:131: error: class, interface, or enum expected
        }
        ^
Main.java:133: error: class, interface, or enum expected
   }
   ^
Main.java:134: error: class, interface, or enum expected
     for (int i = 0; i < 6; i++)
                     ^
Main.java:134: error: class, interface, or enum expected
     for (int i = 0; i < 6; i++)
                            ^
Main.java:136: error: class, interface, or enum expected
    delete[] a;
    ^
Main.java:137: error: class, interface, or enum expected
    return 0;
    ^
Main.java:138: error: class, interface, or enum expected
}
^
68 errors
stdout
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Standard output is empty
https://ideone.com/EGkMxg
language:
Java (HotSpot 12)
created:
6 years ago
visibility:
secret

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