Compilare: main.cpp: In function 'int main()': main.cpp:19:20: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare] 19 | while(l<=pl){ | ~^~~~ main.cpp:22:20: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare] 22 | while(c<=pc){ | ~^~~~ main.cpp:28:20: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare] 28 | while(l<=pl){ | ~^~~~ main.cpp:34:20: warning: comparison of integer expressions of different signedness: 'unsigned int' and 'int' [-Wsign-compare] 34 | while(c<=pc){ | ~^~~~ main.cpp:8:18: warning: unused variable 'p10' [-Wunused-variable] 8 | unsigned int p10=1,l,c,powl=1,powc=1; | ^~~