답안 #632717

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
632717 2022-08-20T16:53:40 Z Iwanttobreakfree 최후의 만찬 (IOI12_supper) C++17
컴파일 오류
0 ms 0 KB
//#include "assistant.h"
#include "advisor.h"
#include <vector>
#include <set>
using namespace std;
void ComputeAdvice(int *C, int N, int K, int M) {
    for(int i=0;i<N;i++){
        int x=C[i];
        for(int j=0;j<20;j++){
            if(x&1)WriteAdvice(1);
            else WriteAdvice(0);
            x/=2;
        }
    }
}
/*void Assist(unsigned char *A, int N, int K, int R) {
      vector<int> V(N),cnt(N);
      set<int> S;
      set<pair<int,int>> M;
      for(int i=0;i<K;i++)S.insert(i);
      for(int i=0;i<N*20;i+=20){
        for(int j=19;j>=0;j--){
            V[i/20]*=2;
            V[i/20]+=A[i+j]-'0';
        }
      }
      vector<vector<int>> needed(N,vector<int>());
      for(int i=0;i<N;i++)needed[i].push_back(N);
      for(int i=N-1;i>=0;i++)needed[V[i]].push_back(i);
      for(int i=0;i<K;i++){
        M.insert({-needed[i].back(),i});
      }
      for(int i=0;i<N;i++)cnt[i]=needed[i].size()-1;
      for (int i = 0; i < N; i++) {
        int req = GetRequest();
        if (S.find(req)==S.end()){
            auto it=M.begin();
            S.erase(it->second);
            S.insert(req);
            PutBack(it->second);
            M.erase(it);
            cnt[req]--;
            M.insert({-needed[req][cnt[req]],req});
        }
        else{
            M.erase({-needed[req][cnt[req]],req});
            cnt[req]--;
            M.insert({-needed[req][cnt[req]],req});
        }
      }

}
*/
//#include "assistant.h"
#include "advisor.h"
#include <vector>
#include <set>
using namespace std;
/*void ComputeAdvice(int *C, int N, int K, int M) {
    for(int i=0;i<N;i++){
        int x=C[i];
        for(int j=0;j<20;j++){
            if(x&1)WriteAdvice(1);
            else WriteAdvice(0);
            x/=2;
        }
    }
}*/
void Assist(unsigned char *A, int N, int K, int R) {
      vector<int> V(N),cnt(N);
      set<int> S;
      set<pair<int,int>> M;
      for(int i=0;i<K;i++)S.insert(i);
      for(int i=0;i<N*20;i+=20){
        for(int j=19;j>=0;j--){
            V[i/20]*=2;
            V[i/20]+=A[i+j]-'0';
        }
      }
      vector<vector<int>> needed(N,vector<int>());
      for(int i=0;i<N;i++)needed[i].push_back(N);
      for(int i=N-1;i>=0;i++)needed[V[i]].push_back(i);
      for(int i=0;i<K;i++){
        M.insert({-needed[i].back(),i});
      }
      for(int i=0;i<N;i++)cnt[i]=needed[i].size()-1;
      for (int i = 0; i < N; i++) {
        int req = GetRequest();
        if (S.find(req)==S.end()){
            auto it=M.begin();
            S.erase(it->second);
            S.insert(req);
            PutBack(it->second);
            M.erase(it);
            cnt[req]--;
            M.insert({-needed[req][cnt[req]],req});
        }
        else{
            M.erase({-needed[req][cnt[req]],req});
            cnt[req]--;
            M.insert({-needed[req][cnt[req]],req});
        }
      }

}

Compilation message

assistant.cpp: In function 'void Assist(unsigned char*, int, int, int)':
assistant.cpp:36:19: error: 'GetRequest' was not declared in this scope
   36 |         int req = GetRequest();
      |                   ^~~~~~~~~~
assistant.cpp:41:13: error: 'PutBack' was not declared in this scope
   41 |             PutBack(it->second);
      |             ^~~~~~~