Submission #1193875

#	Time	Username	Problem	Language	Result	Execution time	Memory
1193875		ezzzay	Message (IOI24_message)	C++17	Compilation error	0 ms	0 KiB

message

#include "message.h"
#define ff first
#define ss second
#define pb push_back
void send_message(std::vector<bool> M, std::vector<bool> C) {
	for(auto a:M){
		vector<bool>v;
		for(int i=0;i<31;i++){
			v.pb(a);
		}
		send_packet(v);
	}
}

std::vector<bool> receive_message(std::vector<std::vector<bool>> R) {
	vector<bool>vc;
	for(auto v:R){
		int s=0;
		for(auto a:v){
			s+=a;
		}
		if(s>=16)vc.pb(1);
		else vc.pb(0);
	}
   return vc;
}

Compilation message (stderr)

message.cpp: In function 'void send_message(std::vector<bool>, std::vector<bool>)':
message.cpp:7:17: error: 'vector' was not declared in this scope
    7 |                 vector<bool>v;
      |                 ^~~~~~
message.cpp:7:17: note: suggested alternatives:
In file included from /usr/include/c++/11/vector:67,
                 from message.h:1,
                 from message.cpp:1:
/usr/include/c++/11/bits/stl_vector.h:389:11: note:   'std::vector'
  389 |     class vector : protected _Vector_base<_Tp, _Alloc>
      |           ^~~~~~
In file included from message.h:1,
                 from message.cpp:1:
/usr/include/c++/11/vector:86:13: note:   'std::pmr::vector'
   86 |       using vector = std::vector<_Tp, polymorphic_allocator<_Tp>>;
      |             ^~~~~~
message.cpp:7:24: error: expected primary-expression before 'bool'
    7 |                 vector<bool>v;
      |                        ^~~~
message.cpp:9:25: error: 'v' was not declared in this scope
    9 |                         v.pb(a);
      |                         ^
message.cpp:11:29: error: 'v' was not declared in this scope
   11 |                 send_packet(v);
      |                             ^
message.cpp: In function 'std::vector<bool> receive_message(std::vector<std::vector<bool> >)':
message.cpp:16:9: error: 'vector' was not declared in this scope
   16 |         vector<bool>vc;
      |         ^~~~~~
message.cpp:16:9: note: suggested alternatives:
In file included from /usr/include/c++/11/vector:67,
                 from message.h:1,
                 from message.cpp:1:
/usr/include/c++/11/bits/stl_vector.h:389:11: note:   'std::vector'
  389 |     class vector : protected _Vector_base<_Tp, _Alloc>
      |           ^~~~~~
In file included from message.h:1,
                 from message.cpp:1:
/usr/include/c++/11/vector:86:13: note:   'std::pmr::vector'
   86 |       using vector = std::vector<_Tp, polymorphic_allocator<_Tp>>;
      |             ^~~~~~
message.cpp:16:16: error: expected primary-expression before 'bool'
   16 |         vector<bool>vc;
      |                ^~~~
message.cpp:22:26: error: 'vc' was not declared in this scope; did you mean 'v'?
   22 |                 if(s>=16)vc.pb(1);
      |                          ^~
      |                          v
message.cpp:23:22: error: 'vc' was not declared in this scope; did you mean 'v'?
   23 |                 else vc.pb(0);
      |                      ^~
      |                      v
message.cpp:25:11: error: 'vc' was not declared in this scope
   25 |    return vc;
      |           ^~