Compilare: user.cpp: In function ‘long long int _Z3solxi.part.1(long long int, int)’: user.cpp:72:33: warning: ‘sol’ may be used uninitialized in this function [-Wmaybe-uninitialized] rez += rad - sol(rad , i); ^ user.cpp:72:33: warning: ‘sol’ may be used uninitialized in this function [-Wmaybe-uninitialized] user.cpp:72:33: warning: ‘sol’ may be used uninitialized in this function [-Wmaybe-uninitialized] user.cpp:72:33: warning: ‘sol’ may be used uninitialized in this function [-Wmaybe-uninitialized] user.cpp:72:33: warning: ‘sol’ may be used uninitialized in this function [-Wmaybe-uninitialized] user.cpp: In function ‘int main()’: user.cpp:72:33: warning: ‘sol’ may be used uninitialized in this function [-Wmaybe-uninitialized] user.cpp:36:22: note: ‘sol’ was declared here int li = 1, mij ,sol; ^ user.cpp:72:33: warning: ‘sol’ may be used uninitialized in this function [-Wmaybe-uninitialized] rez += rad - sol(rad , i); ^ user.cpp:36:22: note: ‘sol’ was declared here int li = 1, mij ,sol; ^