Submission #812939

#	Time	Username	Problem	Language	Result	Execution time	Memory
812939		devariaota	Intercastellar (JOI22_ho_t1)	C++17	100 / 100	65 ms	10988 KiB

Main

#include <bits/stdc++.h>
#define inf INT_MAX
#define longlonginf LONG_LONG_MAX
#define mod  998244353
#define MAXN 200005
#define ll long long
#define deb(x) cerr<<"[ "<<#x<<" = "<<x<<" ]";
#define yes() cout<<"YES\n";
#define no() cout<<"NO\n";
using namespace std;

ll n,m,k,q,x;
ll h;
ll ans = 0;
string subtask;

void solve(){
  cin>>n;
  vector<ll> v;
  vector<ll> va;
  ll a[n+5];
  for(int i = 1 ; i <= n ; i++){
    cin>>a[i];
  }
  v.push_back(0);
  va.push_back(0);
  for(int i = 1 ; i <= n ; i++){
    k = 1;
    while( a[i] % 2 == 0 ){
      k *= 2;
      a[i] /= 2;
    }
    x = v.back();
    v.push_back(x+k);
    va.push_back(a[i]);
  }
  cin>>q;
  while(q--){
    cin>>x;
    ll dist = distance(v.begin(),lower_bound(v.begin(),v.end(),x));
    cout<<va[dist]<<"\n"; 
  }
}


int main(){
  ios_base::sync_with_stdio(false);
  cin.tie(0);
  cout.tie(0);
  int T = 1;
  //cin>>T;
  for(int i = 0 ; i < T ; i++){
    //cout<<"Case #"<<i+1<<": ";
    solve();
  }
  return 0;
}

/*
  not i but x
  logical operator
  wrong example/proof
  thoroughly
  wrong variables
  thinking it wrong
  bruh just try some test case
  capitals ;-;
  wrong data structure lol
  count memory usement
  corner case
  oversized array
  orders
  statements
  size initializer
  while con
  map -> array
  wrong digits??
  swapped variables??
  check if theres any variabled
  that got declared twice
  find some pattern
  name collision
  constraints??!
  mod !!
  resets
*/

• Subtask 1: 25 / 25
• Subtask 2: 35 / 35
• Subtask 3: 40 / 40