Compilare: main.cpp: In function 'long long int solve(long long int, long long int, long long int)': main.cpp:8:9: warning: variable 'aux' set but not used [-Wunused-but-set-variable] 8 | int aux; | ^~~ main.cpp: In function 'int main()': main.cpp:20:21: warning: variable 'mx' set but not used [-Wunused-but-set-variable] 20 | long long l, c, mx; fin >> l >> c; | ^~