Submission #1285635

#	Time	Username	Problem	Language	Result	Execution time	Memory
1285635		muhammad-ahmad	Mechanical Doll (IOI18_doll)	C++20	Compilation error	0 ms	0 KiB

doll

#include <bits/stdc++.h>
#include "doll.h"

void create_circuit(int M, std::vector<int> A) {
  	int N = A.size();
  	vector<int> C(M + 1);
	for (int i = 0; i < M; i++){
  		C[i] = A[i];
  	}
  	C[M] = 0;
  	vector<int> X, Y;
  	answer(C, X, Y);
}

Compilation message (stderr)

doll.cpp: In function 'void create_circuit(int, std::vector<int>)':
doll.cpp:6:9: error: 'vector' was not declared in this scope
    6 |         vector<int> C(M + 1);
      |         ^~~~~~
doll.cpp:6:9: note: suggested alternatives:
In file included from /usr/include/c++/13/vector:66,
                 from /usr/include/c++/13/functional:64,
                 from /usr/include/x86_64-linux-gnu/c++/13/bits/stdc++.h:53,
                 from doll.cpp:1:
/usr/include/c++/13/bits/stl_vector.h:428:11: note:   'std::vector'
  428 |     class vector : protected _Vector_base<_Tp, _Alloc>
      |           ^~~~~~
/usr/include/c++/13/vector:86:13: note:   'std::pmr::vector'
   86 |       using vector = std::vector<_Tp, polymorphic_allocator<_Tp>>;
      |             ^~~~~~
doll.cpp:6:16: error: expected primary-expression before 'int'
    6 |         vector<int> C(M + 1);
      |                ^~~
doll.cpp:8:17: error: 'C' was not declared in this scope
    8 |                 C[i] = A[i];
      |                 ^
doll.cpp:10:9: error: 'C' was not declared in this scope
   10 |         C[M] = 0;
      |         ^
doll.cpp:11:16: error: expected primary-expression before 'int'
   11 |         vector<int> X, Y;
      |                ^~~
doll.cpp:12:19: error: 'X' was not declared in this scope
   12 |         answer(C, X, Y);
      |                   ^
doll.cpp:12:22: error: 'Y' was not declared in this scope
   12 |         answer(C, X, Y);
      |                      ^