Submission #1199183

#	Time	Username	Problem	Language	Result	Execution time	Memory
1199183		repsak	Mechanical Doll (IOI18_doll)	C++20	Compilation error	0 ms	0 KiB

doll

#include "doll.h"
#include <bits/stdc++.h>
using namespace std;

void create_circuit(int M, std::vector<int> A) {
  int N = A.size();
  
  vector<int> C(M + 1);
  vector<int> X(N); vector<int>Y(N);

  int prevC = 0;
  for(int i = 0; i < N; i++){
    C[prevC] = A[i];
    prevC = C[prevC];
  }

  answer(C, X, Y);
}

#include "grader.cpp"

Compilation message (stderr)

/usr/bin/ld: /tmp/cc6ydDRr.o: in function `answer(std::vector<int, std::allocator<int> >, std::vector<int, std::allocator<int> >, std::vector<int, std::allocator<int> >)':
grader.cpp:(.text+0x1e0): multiple definition of `answer(std::vector<int, std::allocator<int> >, std::vector<int, std::allocator<int> >, std::vector<int, std::allocator<int> >)'; /tmp/ccxbvNia.o:doll.cpp:(.text+0x1e0): first defined here
/usr/bin/ld: /tmp/cc6ydDRr.o: in function `main':
grader.cpp:(.text.startup+0x0): multiple definition of `main'; /tmp/ccxbvNia.o:doll.cpp:(.text.startup+0x0): first defined here
collect2: error: ld returned 1 exit status