Compilare: user.cpp: In function ‘void Solve()’: user.cpp:18:20: warning: ‘solk’ may be used uninitialized in this function [-Wmaybe-uninitialized] return k>e.k; ^ user.cpp:49:59: note: ‘solk’ was declared here int i, j, k, minij, maxij, minjk, maxjk, sol1j, soli, solk, soljn, cost; ^ user.cpp:12:51: warning: ‘soli’ may be used uninitialized in this function [-Wmaybe-uninitialized] nrr(int _n, int _i, int _j, int _k) {n=_n;i=_i;j=_j;k=_k;} ^ user.cpp:49:53: note: ‘soli’ was declared here int i, j, k, minij, maxij, minjk, maxjk, sol1j, soli, solk, soljn, cost; ^