Compilare: main.cpp: In function 'int main()': main.cpp:22:33: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long unsigned int'} and 'int' [-Wsign-compare] 22 | if(strlen (s[i])>smax) | ~~~~~~~~~~~~~^~~~~ main.cpp:30:32: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'long unsigned int'} and 'int' [-Wsign-compare] 30 | if(strlen(s[i])==smax) | ~~~~~~~~~~~~^~~~~~ main.cpp:11:23: warning: unused variable 'k' [-Wunused-variable] 11 | int p, n, smax=0, k=0; | ^ main.cpp:14:22: warning: unused variable 'ss' [-Wunused-variable] 14 | char s[n][5000], ss[5000]=""; | ^~