제출 #603981

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
603981		PanTkd	팀들 (IOI15_teams)	C++17	34 / 100	4078 ms	154188 KiB

teams

//
//  main.cpp
//
//  Created by Panagiotis Chadjicostas on
//  Copyright © Panagiotis Hadjicostas. All rights reserved.
//
#include "teams.h"
#include <iostream>
#include <algorithm>
#include <bitset>
#include <complex>
#include <deque>
#include <fstream>
#include <iomanip>
#include <iterator>
#include <limits>
#include <list>
#include <cstring>
#include <map>
#include <queue>
#include <set>
#include <stack>
#include <string>
#include <vector>
#include <unordered_map>

using namespace std;

typedef int ll;
typedef vector<ll> vi;
typedef pair<ll,ll> ii;
#define fo(i,a,b) for(int i = a; i<=b; i++)
#define f(i,b) for(int i=0;i<b;i++)
#define F first
#define S second
#define sz size
#define ls s,m,idx<<1
#define rs m+1,e,idx<<1|1
const ll MOD=ll(1e9)+7;
const ll MAXN=2*ll(1e6);
void checker(){
    ll n=rand()%20+2;
    vi a(n,ll());
    for(ll i=0;i<n;i++){
        a[i]=rand()%20+2;
    }
    for(ll b=0;b<(1<<n);b++){
        vi on,off;
        for(ll i=0;i<n;i++){
            if(i&(1<<i)){
                on.push_back(i);
            }
            else{
                off.push_back(i);
            }
        }
    }
}
///////////////////////////////////////////////////////////////////////
vector<pair<ll,ll> > V;
vector<vi> v;
bool cmp(ii a,ii b){
    if(a.F<b.F)
        return 1;
    else if(b.F<a.F)
        return 0;
    else if(a.S<b.S)
        return 1;
    else
        return 0;
}
void init(int N, int A[], int B[]){
    v.assign(5000001,vi());
    for(ll i=0;i<N;i++){
        v[A[i]].push_back(B[i]);
    }
}

int can(int M, int K[]){
    sort(K,K+M);
    multiset<ll> ms;

    ll idx=0;
    for(ll i=0;i<M;i++){
        while(idx <= K[i]) {
            for(auto z : v[idx])
                ms.insert(z);
            idx++;
        }
        ll temp=K[i];
        while(temp && (int)ms.size() > 0) {
            if(*ms.begin() >= K[i])
                temp--;
            ms.erase(ms.begin());
        }
        if(temp>0)
            return 0;
    }
    return 1;
}

/*
int main() {
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);
    ll N;cin>>N;
    ll A[N],B[N];
    for(ll i=0;i<N;i++)
        cin>>A[i]>>B[i];
    init(N,A,B);
    ll Q;cin>>Q;

    while(Q--){
        ll M;cin>>M;
        ll K[M];
        for(ll i=0;i<M;i++)
            cin>>K[i];
        cout<<can(M,K)<<endl;
    }
    return 0;
}
*/

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