0_0_39454456_29334.cpp: In function 'int main()':
0_0_39454456_29334.cpp:256:17: error: invalid types '__gnu_cxx::__alloc_traits<std::allocator<int>, int>::value_type {aka int}[__gnu_cxx::__alloc_traits<std::allocator<int>, int>::value_type {aka int}]' for array subscript
256 | f[x1[i]][y1[i]]++;
| ^
0_0_39454456_29334.cpp:257:17: error: invalid types '__gnu_cxx::__alloc_traits<std::allocator<int>, int>::value_type {aka int}[__gnu_cxx::__alloc_traits<std::allocator<int>, int>::value_type {aka int}]' for array subscript
257 | f[x1[i]][y2[i]]--;
| ^
0_0_39454456_29334.cpp:258:17: error: invalid types '__gnu_cxx::__alloc_traits<std::allocator<int>, int>::value_type {aka int}[__gnu_cxx::__alloc_traits<std::allocator<int>, int>::value_type {aka int}]' for array subscript
258 | f[x2[i]][y1[i]]--;
| ^
0_0_39454456_29334.cpp:259:17: error: invalid types '__gnu_cxx::__alloc_traits<std::allocator<int>, int>::value_type {aka int}[__gnu_cxx::__alloc_traits<std::allocator<int>, int>::value_type {aka int}]' for array subscript
259 | f[x2[i]][y2[i]]++;
| ^
0_0_39454456_29334.cpp:266:17: error: invalid types '__gnu_cxx::__alloc_traits<std::allocator<int>, int>::value_type {aka int}[int]' for array subscript
266 | f[i][j] += f[i][j - 1];
| ^
0_0_39454456_29334.cpp:266:28: error: invalid types '__gnu_cxx::__alloc_traits<std::allocator<int>, int>::value_type {aka int}[int]' for array subscript
266 | f[i][j] += f[i][j - 1];
| ^
0_0_39454456_29334.cpp:273:17: error: invalid types '__gnu_cxx::__alloc_traits<std::allocator<int>, int>::value_type {aka int}[int]' for array subscript
273 | f[i][j] += f[i - 1][j];
| ^
0_0_39454456_29334.cpp:273:32: error: invalid types '__gnu_cxx::__alloc_traits<std::allocator<int>, int>::value_type {aka int}[int]' for array subscript
273 | f[i][j] += f[i - 1][j];
| ^
0_0_39454456_29334.cpp:282:19: error: invalid types '__gnu_cxx::__alloc_traits<std::allocator<int>, int>::value_type {aka int}[int]' for array subscript
282 | a[f[i][j]] += Z(vx[i + 1] - vx[i]) * (vy[j + 1] - vy[j]);
| ^
|