Compilare: main.cpp: In function 'int main()': main.cpp:79:22: warning: comparison of integer expressions of different signedness: 'int' and 'long long unsigned int' [-Wsign-compare] 79 | for(int i = 2; i <= n; i++) | ~~^~~~ main.cpp:90:27: warning: comparison of integer expressions of different signedness: 'int' and 'long long unsigned int' [-Wsign-compare] 90 | for (int j = 1; j <= n; j ++) | ~~^~~~ main.cpp:97:26: warning: comparison of integer expressions of different signedness: 'int' and 'long long unsigned int' [-Wsign-compare] 97 | for(int j = 1; j <= n; j ++) | ~~^~~~ main.cpp:104:26: warning: comparison of integer expressions of different signedness: 'int' and 'long long unsigned int' [-Wsign-compare] 104 | for(int j = 1; j <= n; j ++) | ~~^~~~ main.cpp:111:22: warning: comparison of integer expressions of different signedness: 'int' and 'long long unsigned int' [-Wsign-compare] 111 | for(int i = 1; i <= n; i += 10) | ~~^~~~