제출 #1289845

#제출 시각아이디문제언어결과실행 시간메모리
1289845enzyICC (CEOI16_icc)C++20
컴파일 에러
0 ms0 KiB
#include<bits/stdc++.h>
#include"icc.h"
using namespace std;
const int maxn=110;
const int maxk=7;
vector<int>v[maxn];
int faz_query(int x, int y, vector<int>a, vector<int>b){
    int A[x], B[y];
    for(int i=0;i<x;i++) A[i]=a[i];
    for(int i=0;i<y;i++) B[i]=b[i];
    return query(x,y,A,B);
}
int find(vector<int> a, vector<int> b){
    int id=0;
    for(int k=0;k<maxk;k++){
        vector<int>aux;
        for(int j=0;j<a.size();j++) if(j&(1<<k)) aux.push_back(a[j]);
        if(aux.size()&&faz_query(aux.size(),b.size(),aux,b)) id+=(1<<k);
    }
    return a[id];
}
void run(int n){
    for(int i=1;i<=n;i++){
        v[i].push_back(i);
        pai[i]=i;
    }
    for(int i=1;i<n;i++){
        vector<int>a, b;
        int at=__lg(n-i+1);
        for(int k=0;k<=at;k++){
            a.clear(); b.clear();
            for(int j=1;j<=n;j++){
                if(j&(1<<k)) for(int x : v[j]) a.push_back(x);
                else for(int x : v[j]) b.push_back(x);
            }
            if(k==at) break;
            if(a.size()&&b.size()&&faz_query(a.size(),b.size(),a,b)) break;
        }
        int u=find(a,b), w=find(b,a), repu, repw;
        setRoad(u,w);
        for(int i=1;i<=n;i++){
            for(int x : v[i]){
                if(x==u) repu=i;
                if(x==w) repw=i;
            }
        }
        if(repu>repw) swap(repu,repw);
        for(int x : repw) v[repu].push_back(repw);
        v[repw].clear();
        swap(v[repw],v[n-i+1]);
    }
}

컴파일 시 표준 에러 (stderr) 메시지

icc.cpp: In function 'void run(int)':
icc.cpp:25:9: error: 'pai' was not declared in this scope
   25 |         pai[i]=i;
      |         ^~~
icc.cpp:48:21: error: 'begin' was not declared in this scope
   48 |         for(int x : repw) v[repu].push_back(repw);
      |                     ^~~~
icc.cpp:48:21: note: suggested alternatives:
In file included from /usr/include/x86_64-linux-gnu/c++/13/bits/stdc++.h:166,
                 from icc.cpp:1:
/usr/include/c++/13/valarray:1238:5: note:   'std::begin'
 1238 |     begin(const valarray<_Tp>& __va) noexcept
      |     ^~~~~
In file included from /usr/include/c++/13/bits/ranges_algobase.h:38,
                 from /usr/include/c++/13/bits/ranges_algo.h:38,
                 from /usr/include/c++/13/algorithm:63,
                 from /usr/include/x86_64-linux-gnu/c++/13/bits/stdc++.h:51:
/usr/include/c++/13/bits/ranges_base.h:489:44: note:   'std::ranges::__cust::begin'
  489 |     inline constexpr __cust_access::_Begin begin{};
      |                                            ^~~~~
In file included from /usr/include/c++/13/filesystem:50,
                 from /usr/include/x86_64-linux-gnu/c++/13/bits/stdc++.h:200:
/usr/include/c++/13/bits/fs_dir.h:607:3: note:   'std::filesystem::__cxx11::begin'
  607 |   begin(recursive_directory_iterator __iter) noexcept
      |   ^~~~~
In file included from /usr/include/c++/13/bits/stl_iterator_base_types.h:71,
                 from /usr/include/c++/13/bits/stl_algobase.h:65,
                 from /usr/include/c++/13/algorithm:60:
/usr/include/c++/13/bits/iterator_concepts.h:984:10: note:   'std::ranges::__cust_access::begin'
  984 |     void begin(const auto&) = delete;
      |          ^~~~~
icc.cpp:48:21: error: 'end' was not declared in this scope
   48 |         for(int x : repw) v[repu].push_back(repw);
      |                     ^~~~
icc.cpp:48:21: note: suggested alternatives:
/usr/include/c++/13/valarray:1265:5: note:   'std::end'
 1265 |     end(const valarray<_Tp>& __va) noexcept
      |     ^~~
/usr/include/c++/13/bits/ranges_base.h:490:42: note:   'std::ranges::__cust::end'
  490 |     inline constexpr __cust_access::_End end{};
      |                                          ^~~
/usr/include/c++/13/bits/fs_dir.h:612:3: note:   'std::filesystem::__cxx11::end'
  612 |   end(recursive_directory_iterator) noexcept
      |   ^~~
/usr/include/c++/13/bits/ranges_base.h:137:10: note:   'std::ranges::__cust_access::end'
  137 |     void end(const auto&) = delete;
      |          ^~~