View Compilation Error

0_0_28131181_1004.cpp: In function 'int main()':
0_0_28131181_1004.cpp:19:26: error: invalid types 'll {aka long long int}[int]' for array subscript
             sum+=c[i]*p[i];
                          ^
0_0_28131181_1004.cpp:30:36: error: invalid types 'll {aka long long int}[int]' for array subscript
             ll tmp=min(c[i],res/p[i]);
                                    ^
0_0_28131181_1004.cpp:31:25: error: invalid types 'll {aka long long int}[int]' for array subscript
             res-=tmp*p[i];
                         ^