Compilare: main.cpp: In function 'bool cauta(int, int, int, int)': main.cpp:23:9: warning: 'm' may be used uninitialized in this function [-Wmaybe-uninitialized] int m; ^ main.cpp: In function 'void solve()': main.cpp:31:11: warning: 'm' may be used uninitialized in this function [-Wmaybe-uninitialized] if(a[m]<=sum&&a[m]>=dif)return 1; ~~~^ main.cpp:23:9: note: 'm' was declared here int m; ^