museum.cpp: In function 'std::vector<long long int> Min(std::vector<long long int>&, std::vector<long long int>&)':
museum.cpp:12:38: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
12 | #define fi(i, a, b) for(int i = a; i <= b; i++)
......
32 | fi(i, 0, B.size() - 1) A[i] = min(A[i], B[i]);
| ~~~~~~~~~~~~~~~~~~
museum.cpp:32:5: note: in expansion of macro 'fi'
32 | fi(i, 0, B.size() - 1) A[i] = min(A[i], B[i]);
| ^~
museum.cpp: In function 'std::vector<long long int> cb(const std::vector<long long int>&, const std::vector<long long int>&, long long int)':
museum.cpp:12:38: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
12 | #define fi(i, a, b) for(int i = a; i <= b; i++)
......
38 | fi(i, 0, A.size() - 1) fi(j, 0, B.size() - 1) {
| ~~~~~~~~~~~~~~~~~~
museum.cpp:38:5: note: in expansion of macro 'fi'
38 | fi(i, 0, A.size() - 1) fi(j, 0, B.size() - 1) {
| ^~
museum.cpp:12:38: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
12 | #define fi(i, a, b) for(int i = a; i <= b; i++)
......
38 | fi(i, 0, A.size() - 1) fi(j, 0, B.size() - 1) {
| ~~~~~~~~~~~~~~~~~~
museum.cpp:38:28: note: in expansion of macro 'fi'
38 | fi(i, 0, A.size() - 1) fi(j, 0, B.size() - 1) {
| ^~
museum.cpp: In function 'int main()':
museum.cpp:81:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
81 | freopen(Neco".inp", "r", stdin);
| ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~
museum.cpp:82:16: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
82 | freopen(Neco".out", "w", stdout);
| ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~