Compilare: main.cpp: In constructor 'minSegTree::minSegTree(long long int)': main.cpp:138:8: warning: 'minSegTree::len' will be initialized after [-Wreorder] 138 | ll len; | ^~~ main.cpp:137:16: warning: 'std::vector<long long int> minSegTree::tree' [-Wreorder] 137 | vector<ll> tree; | ^~~~ main.cpp:140:5: warning: when initialized here [-Wreorder] 140 | minSegTree(ll _len) : len(_len), tree(4 * _len + 1, 0) {} | ^~~~~~~~~~ main.cpp: In member function 'long long int minSegTree::query(long long int, long long int, long long int, long long int, long long int, long long int&)': main.cpp:165:5: warning: no return statement in function returning non-void [-Wreturn-type] 165 | } | ^ main.cpp:152:8: warning: infinite recursion detected [-Winfinite-recursion] 152 | ll query(ll l, ll r, ll tl, ll tr, ll v, ll &mxx) { | ^~~~~ main.cpp:159:22: note: recursive call 159 | query(l, r, tl, tm, 2 * v, mxx); | ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp:162:22: note: recursive call 162 | query(l, r, tm + 1, tr, 2 * v + 1, mxx); | ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~