View Compilation Error

0_0_35200735_1278.cpp: In function 'void f()':
0_0_35200735_1278.cpp:17:13: error: 'prime' was not declared in this scope
             prime[cott]=i;
             ^
0_0_35200735_1278.cpp:20:32: error: 'prime' was not declared in this scope
         for(int j=0;j<cott&& i*prime[j]<MAX;j++)
                                ^
0_0_35200735_1278.cpp: In function 'int main()':
0_0_35200735_1278.cpp:44:16: error: 'prime' was not declared in this scope
             if(prime[i]-prime[i-1]==abs(a-b))
                ^