View Compilation Error

0_0_20382332_1187.cpp: In function 'int main()':
0_0_20382332_1187.cpp:44:7: error: 'a' was not declared in this scope
    if(a + b + c1 > q)
       ^
0_0_20382332_1187.cpp:44:11: error: 'b' was not declared in this scope
    if(a + b + c1 > q)
           ^
0_0_20382332_1187.cpp:44:15: error: 'c1' was not declared in this scope
    if(a + b + c1 > q)
               ^
0_0_20382332_1187.cpp:47:18: error: 'a' was not declared in this scope
     price[k++] = a + b + c1;
                  ^
0_0_20382332_1187.cpp:47:22: error: 'b' was not declared in this scope
     price[k++] = a + b + c1;
                      ^
0_0_20382332_1187.cpp:47:26: error: 'c1' was not declared in this scope
     price[k++] = a + b + c1;
                          ^