Compilare: main.cpp: In function 'int parc(int, int, unsigned int)': main.cpp:15:9: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(l<=lat && c<=lat) ~^~~~~ main.cpp:15:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(l<=lat && c<=lat) ~^~~~~ main.cpp:19:9: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(c>lat && l<=lat) ~^~~~ main.cpp:19:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(c>lat && l<=lat) ~^~~~~ main.cpp:24:9: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(c<=lat && l>lat) ~^~~~~ main.cpp:24:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(c<=lat && l>lat) ~^~~~ main.cpp:29:9: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(c>lat && l>lat) ~^~~~ main.cpp:29:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(c>lat && l>lat) ~^~~~ main.cpp:35:1: warning: control reaches end of non-void function [-Wreturn-type] } ^