oj.uz

답안 #496033

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
496033 2021-12-20T12:51:23 Z asandikci Sob (COCI19_sob) C++17
29 / 110
 70 ms 10012 KB 
#include"iostream"
#include"vector"
// #include"queue"
// #include"deque"
// #include"set"
// #include"map"
#include"algorithm"
// #include"iomanip"
#include"cstring"
#include"cmath"
#include"bitset"
#define int long long
using namespace std;  

const int maxn=2*1e6+5;

void solve(){
  int n,k;
  cin >> n >> k;
  int til = ceil(log2(n)); //+1 maybe
  // cout << til << "\n";
  int num;
  bitset<32> bt;
  bool isactive[maxn];
  vector<pair<int,int>> vec;
  for(int i=k;i<k+n;i++){
    bt = i;
    num=0;
    for(int j=0;j<til;j++){
      if(bt[j]==1){
        num+=(1<<j);
        if(isactive[num]==0){
          isactive[num]=1;
          break;
        }
      }
    }
    if(num==n){num=0;til--;}
    vec.push_back({num,i});
    // cout << num << "\n";
  }
  sort(vec.begin(),vec.end());
  for(auto it : vec){
    cout << it.first << " " << it.second << "\n";
  }
}

signed main(){
  // ios::sync_with_stdio(false); cin.tie(0);
  // freopen("","r",stdin);freopen("","w",stdout);
  int t=1;
  // cin >> t;
  for(int i=1;i<=t;i++){
    // cout << "Case " << i << ":\n";
    solve();
  }
}

Subtask #1
0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 1 ms 2124 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #2
29.0 / 29.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 2380 KB Output is correct
2 Correct 1 ms 2256 KB Output is correct
3 Correct 1 ms 2256 KB Output is correct
4 Correct 2 ms 2128 KB Output is correct
5 Correct 2 ms 2248 KB Output is correct
6 Correct 70 ms 10012 KB Output is correct
7 Correct 38 ms 5940 KB Output is correct

Subtask #3
0 / 39.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 1 ms 2124 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 32.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 1 ms 2124 KB Output isn't correct
2 Halted 0 ms 0 KB -