제출 #122191

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
122191	2019-06-27 19:43:55	Osama_Alkhodairy	최후의 만찬 (IOI12_supper)	C++17	43 / 100	2598 ms	8244 KiB

advisor

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#include <bits/stdc++.h>
#include "advisor.h"
//~ #include "grader.cpp"
using namespace std;
void ComputeAdvice(int *C, int N, int K, int M) {
    vector <int> las(N, N);
    vector <int> nex(N);
    for(int i = N - 1 ; i >= 0 ; i--){
        nex[i] = las[C[i]];
        las[C[i]] = i;
    }
    set <pair <int, int> > ready;
    for(int i = 0 ; i < K ; i++){
        ready.insert(make_pair(las[i], i));
    }
    vector <int> p(N);
    for(int i = 0 ; i < N ; i++){
        if(ready.count(make_pair(i, C[i]))){
            ready.erase(ready.find(make_pair(i, C[i])));
            ready.insert(make_pair(nex[i], C[i]));
            continue;
        }
        ready.erase(--ready.end());
        ready.insert(make_pair(nex[i], C[i]));
        p[i] = 1;
    }
    int optimal = 0;
    for(auto &i : p) optimal += i;
    for(int i = 0 ; i < K ; i++){
 
 
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assistant

 
 
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