Compilare: main.cpp:2:2: warning: #import is a deprecated GCC extension [-Wdeprecated] 2 | #import <algorithm> | ^~~~~~ main.cpp:3:2: warning: #import is a deprecated GCC extension [-Wdeprecated] 3 | #import <vector> | ^~~~~~ main.cpp:4:2: warning: #import is a deprecated GCC extension [-Wdeprecated] 4 | #import <map> | ^~~~~~ main.cpp:5:2: warning: #import is a deprecated GCC extension [-Wdeprecated] 5 | #import <set> | ^~~~~~ main.cpp:6:2: warning: #import is a deprecated GCC extension [-Wdeprecated] 6 | #import <deque> | ^~~~~~ main.cpp:7:2: warning: #import is a deprecated GCC extension [-Wdeprecated] 7 | #import <queue> | ^~~~~~ main.cpp:8:2: warning: #import is a deprecated GCC extension [-Wdeprecated] 8 | #import <cassert> | ^~~~~~ main.cpp:10:2: warning: #import is a deprecated GCC extension [-Wdeprecated] 10 | #import <cstring> | ^~~~~~ main.cpp:11:2: warning: #import is a deprecated GCC extension [-Wdeprecated] 11 | #import <cctype> | ^~~~~~ main.cpp:12:2: warning: #import is a deprecated GCC extension [-Wdeprecated] 12 | #import <cstdlib> | ^~~~~~ main.cpp:13:2: warning: #import is a deprecated GCC extension [-Wdeprecated] 13 | #import <stack> | ^~~~~~ main.cpp:52:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type] 52 | main() | ^~~~ main.cpp: In function 'int main()': main.cpp:73:23: warning: suggest parentheses around comparison in operand of '^' [-Wparentheses] 73 | if(x^rez.first>sol) | ~~~~~~~~~^~~~ In file included from /usr/include/c++/10/cassert:44, from main.cpp:8: main.cpp:81:25: warning: suggest parentheses around comparison in operand of '^' [-Wparentheses] 81 | assert(sor[h]^sor[g]==sol); main.cpp:81:17: warning: 'h' may be used uninitialized in this function [-Wmaybe-uninitialized] 81 | assert(sor[h]^sor[g]==sol); | ^ main.cpp:81:24: warning: 'g' may be used uninitialized in this function [-Wmaybe-uninitialized] 81 | assert(sor[h]^sor[g]==sol); | ^