Eroare de 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 <set> | ^~~~~~ main.cpp:5:2: warning: #import is a deprecated GCC extension [-Wdeprecated] 5 | #import <deque> | ^~~~~~ main.cpp:6:2: warning: #import is a deprecated GCC extension [-Wdeprecated] 6 | #import <cassert> | ^~~~~~ main.cpp:9: warning: ignoring '#pragma GCC Optimize' [-Wunknown-pragmas] 9 | #pragma GCC Optimize("Ofast") | main.cpp:70:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type] 70 | main() | ^~~~ main.cpp: In function 'int main()': main.cpp:110:13: error: ambiguous overload for 'operator<<' (operand types are 'OutParser' and 'std::set<int>::size_type' {aka 'long unsigned int'}) 110 | cout<<mp.size()<<' '; | ~~~~^~~~~~~~~~~ | | | | OutParser std::set<int>::size_type {aka long unsigned int} main.cpp:38:16: note: candidate: 'OutParser& OutParser::operator<<(int)' 38 | OutParser& operator << (int vu32) { | ^~~~~~~~ main.cpp:48:16: note: candidate: 'OutParser& OutParser::operator<<(long long int)' 48 | OutParser& operator << (long long vu64) { | ^~~~~~~~ main.cpp:58:16: note: candidate: 'OutParser& OutParser::operator<<(char)' 58 | OutParser& operator << (char ch) { | ^~~~~~~~ Non zero exit status: 1