Compilare: main.cpp: In function 'int main()': main.cpp:13:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare] 13 | for (int i = 2; i <= N; i ++) { | ~~^~~~ main.cpp:18:27: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare] 18 | for (int i = 0; i <= maxim; i ++) { | ~~^~~~~~~~ main.cpp:22:27: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare] 22 | for (int i = 1; i <= N; i ++) { | ~~^~~~ main.cpp:30:27: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare] 30 | for (int i = 1; i <= maxim; i ++) { | ~~^~~~~~~~ main.cpp:35:27: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare] 35 | for (int i = 1; i <= N; i ++) { | ~~^~~~ main.cpp:34:13: warning: unused variable 'n' [-Wunused-variable] 34 | int n = 0; | ^ main.cpp:41:23: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare] 41 | for (int i = 1; i <= N; i += 10) { | ~~^~~~