Compilare: main.cpp:10:2: warning: #import is a deprecated GCC extension [-Wdeprecated] 10 | #import <algorithm> | ^~~~~~ main.cpp:11:2: warning: #import is a deprecated GCC extension [-Wdeprecated] 11 | #import <vector> | ^~~~~~ main.cpp:12:2: warning: #import is a deprecated GCC extension [-Wdeprecated] 12 | #import <map> | ^~~~~~ main.cpp:13:2: warning: #import is a deprecated GCC extension [-Wdeprecated] 13 | #import <set> | ^~~~~~ main.cpp:14:2: warning: #import is a deprecated GCC extension [-Wdeprecated] 14 | #import <deque> | ^~~~~~ main.cpp:15:2: warning: #import is a deprecated GCC extension [-Wdeprecated] 15 | #import <queue> | ^~~~~~ main.cpp:16:2: warning: #import is a deprecated GCC extension [-Wdeprecated] 16 | #import <cassert> | ^~~~~~ main.cpp:18:2: warning: #import is a deprecated GCC extension [-Wdeprecated] 18 | #import <cstring> | ^~~~~~ main.cpp:19:2: warning: #import is a deprecated GCC extension [-Wdeprecated] 19 | #import <cctype> | ^~~~~~ main.cpp:20:2: warning: #import is a deprecated GCC extension [-Wdeprecated] 20 | #import <cstdlib> | ^~~~~~ main.cpp:21:2: warning: #import is a deprecated GCC extension [-Wdeprecated] 21 | #import <stack> | ^~~~~~ main.cpp:55:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type] 55 | main() | ^~~~ main.cpp: In function 'int main()': main.cpp:83:13: warning: unused variable 'cnt' [-Wunused-variable] 83 | int cnt=2; | ^~~ main.cpp:104:18: warning: suggest parentheses around '+' inside '>>' [-Wparentheses] 104 | int m=(st+dr>>1); | ~~^~~