Submission #75244

#	Time	Username	Problem	Language	Result	Execution time	Memory
75244		vasilepetr	Mechanical Doll (IOI18_doll)	C++14	2 / 100	31 ms	2228 KiB

doll

#include "doll.h"
#include<iostream>
using namespace std;

void create_circuit(int M, std::vector<int> A) {
  int N = A.size();
  //int viz[M+10];
  std::vector<int> C(M + 1);
  C[0] = -1;
  int p=0;
  for (int i = 0; i < A.size(); ++i) {
    C[p]=A[i];
   // viz[p]=1;
    p=A[i];
  }

 /* for (int i=1; i<=M; i++) {
    if (C[i]==0 && !viz[p]) C[i]=0;
  }*/
  //for (int i=0; i<C.size();i++) cout<<C[i]<<" ";cout<<'\n';
  std::vector<int> X(0), Y(0);
  answer(C, X, Y);
}

Compilation message (stderr)

doll.cpp: In function 'void create_circuit(int, std::vector<int>)':
doll.cpp:11:21: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   11 |   for (int i = 0; i < A.size(); ++i) {
      |                   ~~^~~~~~~~~~
doll.cpp:6:7: warning: unused variable 'N' [-Wunused-variable]
    6 |   int N = A.size();
      |       ^

• Subtask 1: 2 / 2
• Subtask 2: 0 / 4
• Subtask 3: 0 / 10
• Subtask 4: 0 / 10
• Subtask 5: 0 / 18
• Subtask 6: 0 / 56