Submission #1082100

#	Time	Username	Problem	Language	Result	Execution time	Memory
1082100		Malix	Teams (IOI15_teams)	C++14	34 / 100	4067 ms	12240 KiB

teams

#include "teams.h"
#include <bits/stdc++.h>
using namespace std;
 
typedef long long ll;
typedef vector<int> vi;
typedef vector<vi> vii;
typedef pair<int,int> pi;
typedef vector<pi> pii;
typedef tuple<int,int,int> tii;
typedef vector<ll> li;
typedef vector<li> lii;
 
#define REP(i,a,b) for(int i=a;i<b;i++)
#define F first
#define S second
#define PB push_back
#define LSOne(s) ((s)&(-s))
 
ll INF=1000000000000000010;
int inf=1e9+10;
ll M=1e9+7;

pii a;
int n;

void init(int N, int A[], int B[]) {
	n=N;
	REP(i,0,n)a.PB({A[i],B[i]});
	sort(a.begin(),a.end());
}

int can(int m, int K[]) {
	vi b;
	REP(i,0,m)b.PB(K[i]);
	sort(b.begin(),b.end());
	priority_queue<int,vi,greater<int>> pq;
	int pos=0;
	REP(i,0,m){
		while(!pq.empty()&&pq.top()<b[i])pq.pop();
		while(pos<n&&a[pos].F<=b[i]){
			pq.push(a[pos].S);
			pos++;
		}
		while(!pq.empty()&&pq.top()<b[i])pq.pop();
		while(b[i]>0){
			if(pq.empty())return 0;
			pq.pop();
			b[i]--;
		}
	}
	return 1;
}

• Subtask 1: 21 / 21
• Subtask 2: 13 / 13
• Subtask 3: 0 / 43
• Subtask 4: 0 / 23