Compilare: main.cpp: In function 'int main()': main.cpp:27:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] 27 | for (int i = 0; i < water_count; ++i){ | ~~^~~~~~~~~~~~~ main.cpp:40:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] 40 | for (int i = 0; i < en_drink_count; ++i){ | ~~^~~~~~~~~~~~~~~~ main.cpp:51:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] 51 | for (int i = 1; i <= stair_count; ++i){ | ~~^~~~~~~~~~~~~~ main.cpp:61:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] 61 | for (int i = 1; i <= stair_count; ++i){ | ~~^~~~~~~~~~~~~~ main.cpp:64:31: warning: comparison of integer expressions of different signedness: 'int' and 'const long unsigned int' [-Wsign-compare] 64 | for (int j = i + 1; j <= min(stair_count, i + curr_water_b); ++j){ | ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp:75:31: warning: comparison of integer expressions of different signedness: 'int' and 'const long unsigned int' [-Wsign-compare] 75 | for (int j = i + 1; j <= min(stair_count, i + curr_energy_b * 2); ++j){ | ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~