Compilare: main.cpp: In function 'int main()': main.cpp:15:22: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare] 15 | for(int i = 1; i <= n; i++) { | ~~^~~~ main.cpp:22:22: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare] 22 | for(int j = 1; j <= n; j++) { | ~~^~~~ main.cpp:35:20: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare] 35 | while(cnt1 > U) { | ~~~~~^~~ main.cpp:44:20: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare] 44 | while(cnt2 >= L) { | ~~~~~^~~~