View Compilation Error

0_0_34380283_13785.cpp: In function 'void getsg(int, int)':
0_0_34380283_13785.cpp:32:19: error: 'j' was not declared in this scope
             sg[i][j]=i;
                   ^
0_0_34380283_13785.cpp: In function 'int main()':
0_0_34380283_13785.cpp:47:23: error: 'manx' was not declared in this scope
         for(int j=1;j<manx;j++)
                       ^