Submission #898516

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
898516	2024-01-04 19:50:22	EthanKim8683	Bitaro's travel (JOI23_travel)	C++17	100 / 100	889 ms	8040 KiB

travel

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#include<bits/stdc++.h>
using namespace std;
using I=int;
using Lli=long long int;
const I N=200000;
const Lli MAX=1e18+1;
const Lli MIN=-MAX;
Lli x_arr[N];
I main(){
  cin.tie(0)->sync_with_stdio(0);
  I n;cin>>n;
  for(I i=0;i<n;i++)cin>>x_arr[i];
  I q;cin>>q;
  while(q--){
    I s;cin>>s;
    auto geq=[&](Lli x){
      return lower_bound(x_arr,x_arr+n,x)-x_arr;
    };
    auto gtn=[&](Lli x){
      return upper_bound(x_arr,x_arr+n,x)-x_arr;
    };
    auto ltn=[&](Lli x){
      return geq(x)-1;
    };
    auto leq=[&](Lli x){
      return gtn(x)-1;
    };
    auto val=[&](I i){
      if(i==-1){
        return MIN;
 
 
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Compilation message (stderr)

travel.cpp: In function 'I main()':
travel.cpp:25:10: warning: variable 'leq' set but not used [-Wunused-but-set-variable]
   25 |     auto leq=[&](Lli x){
      |          ^~~

• Subtask 1: 5 / 5
• Subtask 2: 10 / 10
• Subtask 3: 30 / 30
• Subtask 4: 55 / 55