View Compilation Error

0_0_31836490_5383.cpp: In function 'int main()':
0_0_31836490_5383.cpp:20:5: error: 'c' was not declared in this scope
     c[i]=1*a[i]/x;
     ^
0_0_31836490_5383.cpp:28:13: error: 'c' was not declared in this scope
     if(min==c[i])
             ^