Compilare: main.cpp: In member function 'int Flux::taieturaMinima() const': main.cpp:35:30: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long unsigned int'} and 'const int' [-Wsign-compare] 35 | for (size_t i = 1; i <= _n; i++) | ~~^~~~~ main.cpp: In function 'int main()': main.cpp:140:26: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long unsigned int'} and 'int' [-Wsign-compare] 140 | for (size_t i = 2; i <= n + 1; i++) | ~~^~~~~~~~ main.cpp:146:26: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long unsigned int'} and 'int' [-Wsign-compare] 146 | for (size_t i = 2; i <= m + 1; i++) | ~~^~~~~~~~ main.cpp:154:26: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long unsigned int'} and 'int' [-Wsign-compare] 154 | for (size_t j = 0; j < e; j++) | ~~^~~ main.cpp:167:26: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long unsigned int'} and 'int' [-Wsign-compare] 167 | for (size_t i = 2; i <= n + 1; i++) | ~~^~~~~~~~