Compilare: main.cpp: In function 'void res(int, int)': main.cpp:16:10: warning: unused variable 'v' [-Wunused-variable] 16 | int i, v, n; | ^ main.cpp: In function 'int solve()': main.cpp:49:1: warning: control reaches end of non-void function [-Wreturn-type] 49 | } | ^ main.cpp: At global scope: main.cpp:13:15: warning: 's' defined but not used [-Wunused-variable] 13 | static int c, s[nmax], m[nmax], p[nmax]; | ^ main.cpp: In function 'int main()': main.cpp:9:14: warning: 'mn' may be used uninitialized in this function [-Wmaybe-uninitialized] 9 | #define endl '\n' | ^~~~ main.cpp:29:16: note: 'mn' was declared here 29 | int mx, cnt, mn; | ^~