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:41:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] 41 | for (int i = 0; i < en_drink_count; ++i){ | ~~^~~~~~~~~~~~~~~~ main.cpp:52:23: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] 52 | for (int i = 1; i <= stair_count; ++i){ | ~~^~~~~~~~~~~~~~ main.cpp:96:27: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] 96 | for (int i = 1; i <= curr_water_b && curr_stair.nr + i <= stair_count; ++i){ | ~~^~~~~~~~~~~~~~~ main.cpp:108:42: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] 108 | for (int i = curr_water_b + 1; i <= curr_energy_b * 2 && curr_stair.nr + i <= stair_count; ++i){ | ~~^~~~~~~~~~~~~~~~~~~~