oj.uz

답안 #173626

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
173626 2020-01-04T17:41:51 Z RafaelSus "The Lyuboyn" code (IZhO19_lyuboyn) C++14
3 / 100
 1000 ms 13828 KB 
#include <bits/stdc++.h>
 
using namespace std;
const int N = 1e5 + 5;
typedef long long ll;
const ll inf=1e15;
#define pb push_back
const int INF=(0x3f3f3f3f);

int tod(vector<int>a){
  int res=0;
  reverse(a.begin(),a.end());
  for(int i=0;i<a.size();i++){
    res+=a[i]*(1<<i);
  }
  return res;
}

string tobin(int x,int h){
  string res="";
  if(x==0){
    res="0";
    while(res.size()<h)res+="0";
    return res;
  }
  while(x){
    if(x%2)res+="1";
    else res+="0";
    x/=2;
  }
  while(res.size()<h)res+="0";
  reverse(res.begin(),res.end());
  return res;
}

void print(vector<int> a){
  for(int i=0;i<a.size();i++)cout<<a[i]<<' ';
  cout << '\n';
}

int main(){
  ios::sync_with_stdio(false);
  cin.tie(0);cout.tie(0);
 
  int n,k,t;
  cin>>n>>k>>t;
  string s;
  cin>>s;
  if(k%2==0){
    cout<<"-1\n";
    return 0;
  }
  vector<int> a(n,0);
  for(int i=0;i<k;i++)a[i]=1;
  int start=0;
  vector<int>tv;
  tv.pb(start);
  int X=0;
  set<int>st;
  st.insert(0);
  vector<int>b=a;
  while(tv.size()<(1<<n)){
    do{
      if(st.find(start^tod(a))!=st.end())continue;
      tv.pb(start^tod(a));
      st.insert(start^tod(a));
      start^=tod(a);
    }while(prev_permutation(a.begin(),a.end()));
    X++;
    for(int i=0;i<n;i++)a[i]=0;
    for(int i=0;i<k;i++)a[i]=1;
  }
  for(int i=0;i<(1<<n);i++){
    cout<<tobin(tv[i],n)<<'\n';
    //cout<<tv[i]<<'\n';
  }
}

Compilation message

lyuboyn.cpp: In function 'int tod(std::vector<int>)':
lyuboyn.cpp:13:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for(int i=0;i<a.size();i++){
               ~^~~~~~~~~
lyuboyn.cpp: In function 'std::__cxx11::string tobin(int, int)':
lyuboyn.cpp:23:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     while(res.size()<h)res+="0";
           ~~~~~~~~~~^~
lyuboyn.cpp:31:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   while(res.size()<h)res+="0";
         ~~~~~~~~~~^~
lyuboyn.cpp: In function 'void print(std::vector<int>)':
lyuboyn.cpp:37:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for(int i=0;i<a.size();i++)cout<<a[i]<<' ';
               ~^~~~~~~~~
lyuboyn.cpp: In function 'int main()':
lyuboyn.cpp:62:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   while(tv.size()<(1<<n)){
         ~~~~~~~~~^~~~~~~

Subtask #1
0 / 0.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 2 ms 376 KB Expected integer, but "00" found

Subtask #2
0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 2 ms 256 KB Expected integer, but "0000" found

Subtask #3
3.0 / 3.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 376 KB Ok
2 Correct 2 ms 256 KB Ok
3 Correct 2 ms 376 KB Ok
4 Correct 2 ms 376 KB Ok
5 Correct 2 ms 376 KB Ok
6 Correct 2 ms 376 KB Ok
7 Correct 2 ms 256 KB Ok
8 Correct 2 ms 376 KB Ok

Subtask #4
0 / 11.0

# 결과 실행 시간 메모리 Grader output
1 Execution timed out 1072 ms 8556 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #5
0 / 15.0

# 결과 실행 시간 메모리 Grader output
1 Execution timed out 1079 ms 376 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #6
0 / 18.0

# 결과 실행 시간 메모리 Grader output
1 Execution timed out 1063 ms 13828 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #7
0 / 31.0

# 결과 실행 시간 메모리 Grader output
1 Execution timed out 1072 ms 8556 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #8
0 / 17.0

# 결과 실행 시간 메모리 Grader output
1 Execution timed out 1051 ms 6680 KB Time limit exceeded
2 Halted 0 ms 0 KB -