Compilare: main.cpp: In function 'long long int solutie(unsigned int)': main.cpp:39:12: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare] 39 | while(k>val){ | ~^~~~ main.cpp: In function 'int adauga(unsigned int, int&)': main.cpp:16:2: warning: control reaches end of non-void function [-Wreturn-type] 16 | k++; | ~^~ main.cpp: In function 'int sterge(unsigned int, int&)': main.cpp:31:1: warning: control reaches end of non-void function [-Wreturn-type] 31 | } | ^