제출 #1068942

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1068942		faruk	Text editor (CEOI24_editor)	C++17	컴파일 에러	0 ms	0 KiB

Main

#include <bits/stdc++.h>
#define all(a) a.begin(), a.end()
#define mp make_pair

using namespace std;

typedef long long ll;
typedef pair<int, int> pii;

int main() {
    ios_base::sync_with_stdio(false);
    cin.tie(0);

    int n;
    cin >> n;
    pii f, t;
    cin >> f.first >> f.second;
    f.second--;
    f.first--;
    cin >> t.first >> t.second;
    t.first--;
    t.second--;


    vector<ll> len(n);
    
    for (int i = 0; i < n; i++) {
        cin >> len[i];
    }
    if (*max_element(all(len) - 1) != *min_element(all(len) - 1)) {
        vector<vector<int> > dist(n);
        for (int i = 0; i < n; i++)
            dist[i].resize(len[i] + 1, 1e9);
        
        dist[f.first][f.second] = 0;
        queue<pii> q;
        q.push(f);
        while (!q.empty()) {
            pii curr = q.front(); q.pop();

            vector<pii> nei;
            pii lft = curr;
            if (lft.second > 0)
                lft.second--;
            else if (lft.first != 0)
                lft = pii(lft.first - 1, len[lft.first - 1]);
            
            pii rght = curr;
            if (rght.second < len[rght.first])
                rght.second++;
            else if (rght.first < n - 1)
                rght.second = 0, rght.first++;
            
            pii up = curr;
            if (curr.first != 0)
            {
                up.first--;
                up.second = min(up.second, len[up.first]);
            }

            pii down = curr;
            if (curr.first != n - 1) {
                down.first++;
                down.second = min(down.second, len[down.first]);
            }

            nei = {up, down, rght, lft};
            for (pii guy : nei) {
                if (dist[guy.first][guy.second] != 1e9)
                    continue;
                dist[guy.first][guy.second] = dist[curr.first][curr.second] + 1;
                q.push(guy);
            }
        }
        cout << dist[t.first][t.second] << "\n";
    }
    
    ll f_idx = f.first * len[0] + f.second;
    ll t_idx = t.first * len[0] + t.second;

    if (t.first == n - 1) {
        cout << t.first - f.first << "\n";
        return 0;
    }

    int cnt = 0;
    while (abs(f_idx - t_idx) >= len[0]) {
        if (f_idx > t_idx)
            f_idx += len[0];
        else
            f_idx -= len[0];
        cnt++;
    }

    cnt += min(abs(f_idx - t_idx), abs(f_idx - t_idx + len[0]), abs(f_idx - t_idx - len[0]));

    cout <<cnt << "\n";
}

컴파일 시 표준 에러 (stderr) 메시지

Main.cpp: In function 'int main()':
Main.cpp:58:57: error: no matching function for call to 'min(int&, __gnu_cxx::__alloc_traits<std::allocator<long long int>, long long int>::value_type&)'
   58 |                 up.second = min(up.second, len[up.first]);
      |                                                         ^
In file included from /usr/include/c++/10/bits/specfun.h:45,
                 from /usr/include/c++/10/cmath:1927,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:41,
                 from Main.cpp:1:
/usr/include/c++/10/bits/stl_algobase.h:230:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::min(const _Tp&, const _Tp&)'
  230 |     min(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/10/bits/stl_algobase.h:230:5: note:   template argument deduction/substitution failed:
Main.cpp:58:57: note:   deduced conflicting types for parameter 'const _Tp' ('int' and '__gnu_cxx::__alloc_traits<std::allocator<long long int>, long long int>::value_type' {aka 'long long int'})
   58 |                 up.second = min(up.second, len[up.first]);
      |                                                         ^
In file included from /usr/include/c++/10/bits/specfun.h:45,
                 from /usr/include/c++/10/cmath:1927,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:41,
                 from Main.cpp:1:
/usr/include/c++/10/bits/stl_algobase.h:278:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::min(const _Tp&, const _Tp&, _Compare)'
  278 |     min(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/10/bits/stl_algobase.h:278:5: note:   template argument deduction/substitution failed:
Main.cpp:58:57: note:   deduced conflicting types for parameter 'const _Tp' ('int' and '__gnu_cxx::__alloc_traits<std::allocator<long long int>, long long int>::value_type' {aka 'long long int'})
   58 |                 up.second = min(up.second, len[up.first]);
      |                                                         ^
In file included from /usr/include/c++/10/algorithm:62,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:65,
                 from Main.cpp:1:
/usr/include/c++/10/bits/stl_algo.h:3468:5: note: candidate: 'template<class _Tp> constexpr _Tp std::min(std::initializer_list<_Tp>)'
 3468 |     min(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/10/bits/stl_algo.h:3468:5: note:   template argument deduction/substitution failed:
Main.cpp:58:57: note:   mismatched types 'std::initializer_list<_Tp>' and 'int'
   58 |                 up.second = min(up.second, len[up.first]);
      |                                                         ^
In file included from /usr/include/c++/10/algorithm:62,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:65,
                 from Main.cpp:1:
/usr/include/c++/10/bits/stl_algo.h:3474:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::min(std::initializer_list<_Tp>, _Compare)'
 3474 |     min(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/10/bits/stl_algo.h:3474:5: note:   template argument deduction/substitution failed:
Main.cpp:58:57: note:   mismatched types 'std::initializer_list<_Tp>' and 'int'
   58 |                 up.second = min(up.second, len[up.first]);
      |                                                         ^
Main.cpp:64:63: error: no matching function for call to 'min(int&, __gnu_cxx::__alloc_traits<std::allocator<long long int>, long long int>::value_type&)'
   64 |                 down.second = min(down.second, len[down.first]);
      |                                                               ^
In file included from /usr/include/c++/10/bits/specfun.h:45,
                 from /usr/include/c++/10/cmath:1927,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:41,
                 from Main.cpp:1:
/usr/include/c++/10/bits/stl_algobase.h:230:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::min(const _Tp&, const _Tp&)'
  230 |     min(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/10/bits/stl_algobase.h:230:5: note:   template argument deduction/substitution failed:
Main.cpp:64:63: note:   deduced conflicting types for parameter 'const _Tp' ('int' and '__gnu_cxx::__alloc_traits<std::allocator<long long int>, long long int>::value_type' {aka 'long long int'})
   64 |                 down.second = min(down.second, len[down.first]);
      |                                                               ^
In file included from /usr/include/c++/10/bits/specfun.h:45,
                 from /usr/include/c++/10/cmath:1927,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:41,
                 from Main.cpp:1:
/usr/include/c++/10/bits/stl_algobase.h:278:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::min(const _Tp&, const _Tp&, _Compare)'
  278 |     min(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/10/bits/stl_algobase.h:278:5: note:   template argument deduction/substitution failed:
Main.cpp:64:63: note:   deduced conflicting types for parameter 'const _Tp' ('int' and '__gnu_cxx::__alloc_traits<std::allocator<long long int>, long long int>::value_type' {aka 'long long int'})
   64 |                 down.second = min(down.second, len[down.first]);
      |                                                               ^
In file included from /usr/include/c++/10/algorithm:62,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:65,
                 from Main.cpp:1:
/usr/include/c++/10/bits/stl_algo.h:3468:5: note: candidate: 'template<class _Tp> constexpr _Tp std::min(std::initializer_list<_Tp>)'
 3468 |     min(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/10/bits/stl_algo.h:3468:5: note:   template argument deduction/substitution failed:
Main.cpp:64:63: note:   mismatched types 'std::initializer_list<_Tp>' and 'int'
   64 |                 down.second = min(down.second, len[down.first]);
      |                                                               ^
In file included from /usr/include/c++/10/algorithm:62,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:65,
                 from Main.cpp:1:
/usr/include/c++/10/bits/stl_algo.h:3474:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::min(std::initializer_list<_Tp>, _Compare)'
 3474 |     min(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/10/bits/stl_algo.h:3474:5: note:   template argument deduction/substitution failed:
Main.cpp:64:63: note:   mismatched types 'std::initializer_list<_Tp>' and 'int'
   64 |                 down.second = min(down.second, len[down.first]);
      |                                                               ^
In file included from /usr/include/c++/10/bits/specfun.h:45,
                 from /usr/include/c++/10/cmath:1927,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:41,
                 from Main.cpp:1:
/usr/include/c++/10/bits/stl_algobase.h: In instantiation of 'constexpr const _Tp& std::min(const _Tp&, const _Tp&, _Compare) [with _Tp = long long int; _Compare = long long int]':
Main.cpp:95:92:   required from here
/usr/include/c++/10/bits/stl_algobase.h:281:17: error: '__comp' cannot be used as a function
  281 |       if (__comp(__b, __a))
      |           ~~~~~~^~~~~~~~~~