Compilare: main.cpp: In function 'char gaseste(long long int, long long int)': main.cpp:18:4: warning: suggest explicit braces to avoid ambiguous 'else' [-Wparentheses] if(poz <= k) ^ main.cpp: In function 'int main()': main.cpp:165:19: warning: unused variable 'ans2' [-Wunused-variable] long long ans2=numaraSir(lit); ^~~~ main.cpp:167:19: warning: unused variable 'ans3' [-Wunused-variable] long long ans3=numaraSir(caps(lit)); ^~~~ main.cpp:142:33: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(fin, "%d%d\n", &k,&Q); ^ main.cpp:143:25: warning: ignoring return value of 'char* fgets(char*, int, FILE*)', declared with attribute warn_unused_result [-Wunused-result] fgets(sir, k+2, fin); ^ main.cpp:155:32: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(fin, "%lld", &x); ^