View Compilation Error

0_0_30312677_1371.cpp:21:22: error: expected constructor, destructor, or type conversion before '(' token
     int res = 0; fill(H, H + 1 + V, 0);
                      ^
0_0_30312677_1371.cpp:22:5: error: expected unqualified-id before 'while'
     while (f) {
     ^