Submission #482465

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
482465	2021-10-24 15:47:32	S2speed	Examination (JOI19_examination)	C++17	100 / 100	174 ms	19004 KiB

examination

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#include<bits/stdc++.h>
using namespace std;
#pragma GCC optimize ("Ofast")
#define all(x) x.begin() , x.end()
#define sze(x) (ll)(x.size())
#define mp(x , y) make_pair(x , y)
#define wall cerr<<"--------------------------------------"<<endl
typedef long long int ll;
typedef pair<ll , ll> pll;
typedef pair<int , int> pii;
typedef long double db;
typedef pair<pll , ll> plll;
typedef pair<int , pii> piii;
typedef pair<pll , pll> pllll;
const ll maxn = 1e5 + 16 , md = 1e9 + 7 , inf = 2e16;
ll gcd(ll a , ll b){
  if(a < b) swap(a , b);
  if(b == 0) return a;
  return gcd(b , a % b);
}
ll tav(ll n , ll k){
  ll res = 1;
  while(k > 0){
    if(k & 1){
 
 
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• Subtask 2: 20 / 20
• Subtask 3: 21 / 21
• Subtask 4: 57 / 57