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:64:27: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] 64 | for (int j = 1; j <= curr_water_b && i + j <= stair_count; ++j){ | ~~^~~~~~~~~~~~~~~ main.cpp:64:52: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] 64 | for (int j = 1; j <= curr_water_b && i + j <= stair_count; ++j){ | ~~~~~~^~~~~~~~~~~~~~ main.cpp:76:42: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] 76 | for (int j = curr_water_b + 1; j <= curr_energy_b * 2 && i + j <= stair_count; ++j){ | ~~^~~~~~~~~~~~~~~~~~~~ main.cpp:76:72: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] 76 | for (int j = curr_water_b + 1; j <= curr_energy_b * 2 && i + j <= stair_count; ++j){ | ~~~~~~^~~~~~~~~~~~~~