Compilare: main.cpp: In function 'bool searchh(char*)': main.cpp:16:22: warning: comparison of integer expressions of different signedness: 'int' and 'size_t' {aka 'long unsigned int'} [-Wsign-compare] 16 | for(int j = 0; j < strlen(s); j ++) | ~~^~~~~~~~~~~ main.cpp: In function 'void solve(char*)': main.cpp:26:18: warning: unused variable 'd' [-Wunused-variable] 26 | int a, b, c, d, aux = 0, i = 0; | ^