View Compilation Error

0_0_30122363_23683.cpp: In function 'int main()':
0_0_30122363_23683.cpp:20:11: error: 'c' was not declared in this scope
      temp=c[d];
           ^
0_0_30122363_23683.cpp:25:6: error: 'c' was not declared in this scope
  {if(c[j]==2) cout<<j<<endl;}
      ^