제출 #637806

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
637806		beaconmc	Job Scheduling (CEOI12_jobs)	C++14	0 / 100	22 ms	468 KiB

jobs

#include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>

typedef long long ll;
using namespace std;
using namespace __gnu_pbds;

#define FOR(i, x, y) for(ll i=x; i<y; i++)
#define FORNEG(i, x, y) for(ll i=x; i>y; i--)
#define ordered_set tree<ll, null_type,less_equal<ll>, rb_tree_tag,tree_order_statistics_node_update>
#define fast() ios_base::sync_with_stdio(false);cin.tie(NULL)
ll temp;
ll n,d,m;
ll lis[1000001];

bool check(ll x){
	ll cur = 0;
	FOR(i,0,n){
		cur += lis[i];
		cur -= x;
		if (cur >= x*d){
			return false;
		}
	}
	return true;
}

void sus(ll x){

}

int main(){
	cin >> n >> d >> m;

	FOR(i,0,n){
		cin >> temp;
		lis[temp-1] += 1;
	}
	ll lo = 0;
	ll hi = 1000001;
	while (lo<hi){
		ll mid = (lo+hi)/2;
		if (check(mid)){
			hi = mid;
		}else{
			lo = mid+1;
		}
	}
	cout << lo;

	

}

• Subtask 1: 0 / 100