Compilare: main.cpp: In function 'long long int Count(int)': main.cpp:21:24: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare] 21 | for ( int i = 1; i <= n; i++ ) | ~~^~~~ main.cpp: In function 'int main()': main.cpp:49:24: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare] 49 | for ( int i = 1; i <= n; i++ ) | ~~^~~~