Submission #75460

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
75460	2018-09-09 20:32:12	C_SUNSHINE	Mechanical Doll (IOI18_doll)	C++14	100 / 100	125 ms	14828 KiB

doll

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#include <cstdio>
#include <cstring>
#include <cstdlib>
#include <iostream>
#include <algorithm>
#include <vector>
#include "doll.h"
using namespace std;
int N,M,H;
vector<int> C,X,Y,A,L,R;
vector<int> rem;
vector<int> idx;
int dfn[400005],cur[400005],S=0;
int bitreverse(int x)
{
  int t=0;
  for(int i=0;i<H;i++)
    t=(t<<1)|(x&1),x>>=1;
  return t;
}
int Get(int p)
{
  if(p==(1<<H)-1)return 0;
  if(p>=(1<<H)-1-N)
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

doll.cpp: In function 'void create_circuit(int, std::vector<int>)':
doll.cpp:103:16: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
  103 |   for(int i=0;i<idx.size();i++)
      |               ~^~~~~~~~~~~
doll.cpp:109:14: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
  109 |   if(X.size()>N*2)while(1);
      |      ~~~~~~~~^~~~

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