Submission #677092

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
677092	2023-01-02 08:57:54	amir	Strange Device (APIO19_strange_device)	C++17	100 / 100	472 ms	69776 KiB

strange_device

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#include <bits/stdc++.h>
using namespace std;
typedef long long ll ;
typedef pair<int , int> pii ;
typedef pair<ll , ll> pll ;
#define ps push_back
#define pb pop_back
#define mp make_pair
#define all(x) x.begin() , x.end() 
#define sz(x) (int)x.size() 
#define debug(a) cout<<"debug: "<<(#a)<<" = "<<a<<'\n'
const ll maxn = 1e6 + 6 , MX = 1e18+3 ;
ll A , B , S ;
ll n ;
ll l[maxn] , r[maxn] ;
vector<pair<ll , ll > > v ;
ll Gcd(ll a , ll b){
  if (b > a) swap(a , b) ;
  if (b == 0){
    return a ;
  }
  return Gcd(b , (a%b)) ;
}
void calS(){
  ll G = Gcd(A , B+1) ;
 
 
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• Subtask 1: 10 / 10
• Subtask 2: 5 / 5
• Subtask 3: 5 / 5
• Subtask 4: 5 / 5
• Subtask 5: 5 / 5
• Subtask 6: 20 / 20
• Subtask 7: 20 / 20
• Subtask 8: 30 / 30