답안 #894594

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
894594 2023-12-28T13:57:36 Z lunaTu Xylophone (JOI18_xylophone) C++17
컴파일 오류
0 ms 0 KB
#include <bits/stdc++.h>
#define ff first
#define ss second
#define all(x) x.begin(), x.end()
#include "xylophone.h"
typedef long long ll;
using namespace std;

const int M = 5e3 + 1;
int a[M];
pair<int, int> get(M);

void solve2(int n) {
    map<int, int> d;
    d[0] = 1;
    d[a[1]] = 2;

    for (int i = 3; i <= N; i++) {
        int x = get[i].ff, y = get[i].ss;

        int r = abs(a[i - 2] - a[i - 1]);

        if (a[i - 2] < a[i - 1]) {
            if (x != r  && x != y) a[i] = a[i - 2] + x;
            else a[i] = a[i - 1] - y;
        }
        else {
            if (x != r && x != y) a[i] = a[i - 2] - x;
            else a[i] = a[i - 1] + y;
        }

        if (d[a[i]]) return;

        d[a[i]] = i;
    }

    int i = 1;
    for (auto [x, y] : d) {
        answer(y, i);
        i++;
    }
    exit(0);
}

void solve(int N) {
    for (int i = 3; i <= N; i++) {
        get[i].ff = query(i - 2, i);
        get[i].ss = query(i - 1, i);
    }

    a[1] = 0;

    a[2] = query(1, 2);
    solve2(N);

    a[2] *= -1;
    solve2(N);
}

Compilation message

xylophone.cpp:11:21: error: no matching function for call to 'std::pair<int, int>::pair(const int&)'
   11 | pair<int, int> get(M);
      |                     ^
In file included from /usr/include/c++/10/bits/stl_algobase.h:64,
                 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 xylophone.cpp:1:
/usr/include/c++/10/bits/stl_pair.h:452:9: note: candidate: 'template<class ... _Args1, long unsigned int ..._Indexes1, class ... _Args2, long unsigned int ..._Indexes2> std::pair<_T1, _T2>::pair(std::tuple<_Args1 ...>&, std::tuple<_Args2 ...>&, std::_Index_tuple<_Indexes1 ...>, std::_Index_tuple<_Indexes2 ...>) [with _Args1 = {_Args1 ...}; long unsigned int ..._Indexes1 = {_Indexes1 ...}; _Args2 = {_Args2 ...}; long unsigned int ..._Indexes2 = {_Indexes2 ...}; _T1 = int; _T2 = int]'
  452 |         pair(tuple<_Args1...>&, tuple<_Args2...>&,
      |         ^~~~
/usr/include/c++/10/bits/stl_pair.h:452:9: note:   template argument deduction/substitution failed:
xylophone.cpp:11:21: note:   mismatched types 'std::tuple<_Tps ...>' and 'const int'
   11 | pair<int, int> get(M);
      |                     ^
In file included from /usr/include/c++/10/bits/stl_algobase.h:64,
                 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 xylophone.cpp:1:
/usr/include/c++/10/bits/stl_pair.h:387:9: note: candidate: 'template<class ... _Args1, class ... _Args2> std::pair<_T1, _T2>::pair(std::piecewise_construct_t, std::tuple<_Args1 ...>, std::tuple<_Args2 ...>) [with _Args1 = {_Args1 ...}; _Args2 = {_Args2 ...}; _T1 = int; _T2 = int]'
  387 |         pair(piecewise_construct_t, tuple<_Args1...>, tuple<_Args2...>);
      |         ^~~~
/usr/include/c++/10/bits/stl_pair.h:387:9: note:   template argument deduction/substitution failed:
xylophone.cpp:11:21: note:   candidate expects 3 arguments, 1 provided
   11 | pair<int, int> get(M);
      |                     ^
In file included from /usr/include/c++/10/bits/stl_algobase.h:64,
                 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 xylophone.cpp:1:
/usr/include/c++/10/bits/stl_pair.h:381:21: note: candidate: 'template<class _U1, class _U2, typename std::enable_if<(std::_PCC<((! std::is_same<int, _U1>::value) || (! std::is_same<int, _U2>::value)), int, int>::_MoveConstructiblePair<_U1, _U2>() && (! std::_PCC<((! std::is_same<int, _U1>::value) || (! std::is_same<int, _U2>::value)), int, int>::_ImplicitlyMoveConvertiblePair<_U1, _U2>())), bool>::type <anonymous> > constexpr std::pair<_T1, _T2>::pair(std::pair<_U1, _U2>&&) [with _U1 = _U1; _U2 = _U2; typename std::enable_if<(std::_PCC<((! std::is_same<_T1, _U1>::value) || (! std::is_same<_T2, _U2>::value)), _T1, _T2>::_MoveConstructiblePair<_U1, _U2>() && (! std::_PCC<((! std::is_same<_T1, _U1>::value) || (! std::is_same<_T2, _U2>::value)), _T1, _T2>::_ImplicitlyMoveConvertiblePair<_U1, _U2>())), bool>::type <anonymous> = <anonymous>; _T1 = int; _T2 = int]'
  381 |  explicit constexpr pair(pair<_U1, _U2>&& __p)
      |                     ^~~~
/usr/include/c++/10/bits/stl_pair.h:381:21: note:   template argument deduction/substitution failed:
xylophone.cpp:11:21: note:   mismatched types 'std::pair<_T1, _T2>' and 'const int'
   11 | pair<int, int> get(M);
      |                     ^
In file included from /usr/include/c++/10/bits/stl_algobase.h:64,
                 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 xylophone.cpp:1:
/usr/include/c++/10/bits/stl_pair.h:371:12: note: candidate: 'template<class _U1, class _U2, typename std::enable_if<(std::_PCC<((! std::is_same<int, _U1>::value) || (! std::is_same<int, _U2>::value)), int, int>::_MoveConstructiblePair<_U1, _U2>() && std::_PCC<((! std::is_same<int, _U1>::value) || (! std::is_same<int, _U2>::value)), int, int>::_ImplicitlyMoveConvertiblePair<_U1, _U2>()), bool>::type <anonymous> > constexpr std::pair<_T1, _T2>::pair(std::pair<_U1, _U2>&&) [with _U1 = _U1; _U2 = _U2; typename std::enable_if<(std::_PCC<((! std::is_same<_T1, _U1>::value) || (! std::is_same<_T2, _U2>::value)), _T1, _T2>::_MoveConstructiblePair<_U1, _U2>() && std::_PCC<((! std::is_same<_T1, _U1>::value) || (! std::is_same<_T2, _U2>::value)), _T1, _T2>::_ImplicitlyMoveConvertiblePair<_U1, _U2>()), bool>::type <anonymous> = <anonymous>; _T1 = int; _T2 = int]'
  371 |  constexpr pair(pair<_U1, _U2>&& __p)
      |            ^~~~
/usr/include/c++/10/bits/stl_pair.h:371:12: note:   template argument deduction/substitution failed:
xylophone.cpp:11:21: note:   mismatched types 'std::pair<_T1, _T2>' and 'const int'
   11 | pair<int, int> get(M);
      |                     ^
In file included from /usr/include/c++/10/bits/stl_algobase.h:64,
                 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 xylophone.cpp:1:
/usr/include/c++/10/bits/stl_pair.h:361:21: note: candidate: 'template<class _U1, class _U2, typename std::enable_if<(_MoveConstructiblePair<_U1, _U2>() && (! _ImplicitlyMoveConvertiblePair<_U1, _U2>())), bool>::type <anonymous> > constexpr std::pair<_T1, _T2>::pair(_U1&&, _U2&&) [with _U1 = _U1; _U2 = _U2; typename std::enable_if<(std::_PCC<true, _T1, _T2>::_MoveConstructiblePair<_U1, _U2>() && (! std::_PCC<true, _T1, _T2>::_ImplicitlyMoveConvertiblePair<_U1, _U2>())), bool>::type <anonymous> = <anonymous>; _T1 = int; _T2 = int]'
  361 |  explicit constexpr pair(_U1&& __x, _U2&& __y)
      |                     ^~~~
/usr/include/c++/10/bits/stl_pair.h:361:21: note:   template argument deduction/substitution failed:
xylophone.cpp:11:21: note:   candidate expects 2 arguments, 1 provided
   11 | pair<int, int> get(M);
      |                     ^
In file included from /usr/include/c++/10/bits/stl_algobase.h:64,
                 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 xylophone.cpp:1:
/usr/include/c++/10/bits/stl_pair.h:352:12: note: candidate: 'template<class _U1, class _U2, typename std::enable_if<(_MoveConstructiblePair<_U1, _U2>() && _ImplicitlyMoveConvertiblePair<_U1, _U2>()), bool>::type <anonymous> > constexpr std::pair<_T1, _T2>::pair(_U1&&, _U2&&) [with _U1 = _U1; _U2 = _U2; typename std::enable_if<(std::_PCC<true, _T1, _T2>::_MoveConstructiblePair<_U1, _U2>() && std::_PCC<true, _T1, _T2>::_ImplicitlyMoveConvertiblePair<_U1, _U2>()), bool>::type <anonymous> = <anonymous>; _T1 = int; _T2 = int]'
  352 |  constexpr pair(_U1&& __x, _U2&& __y)
      |            ^~~~
/usr/include/c++/10/bits/stl_pair.h:352:12: note:   template argument deduction/substitution failed:
xylophone.cpp:11:21: note:   candidate expects 2 arguments, 1 provided
   11 | pair<int, int> get(M);
      |                     ^
In file included from /usr/include/c++/10/bits/stl_algobase.h:64,
                 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 xylophone.cpp:1:
/usr/include/c++/10/bits/stl_pair.h:343:17: note: candidate: 'template<class _U2, typename std::enable_if<_CopyMovePair<false, int, _U2>(), bool>::type <anonymous> > std::pair<_T1, _T2>::pair(const _T1&, _U2&&) [with _U2 = _U2; typename std::enable_if<std::_PCC<true, _T1, _T2>::_CopyMovePair<false, _T1, _U2>(), bool>::type <anonymous> = <anonymous>; _T1 = int; _T2 = int]'
  343 |        explicit pair(const _T1& __x, _U2&& __y)
      |                 ^~~~
/usr/include/c++/10/bits/stl_pair.h:343:17: note:   template argument deduction/substitution failed:
xylophone.cpp:11:21: note:   candidate expects 2 arguments, 1 provided
   11 | pair<int, int> get(M);
      |                     ^
In file included from /usr/include/c++/10/bits/stl_algobase.h:64,
                 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 xylophone.cpp:1:
/usr/include/c++/10/bits/stl_pair.h:336:18: note: candidate: 'template<class _U2, typename std::enable_if<_CopyMovePair<true, int, _U2>(), bool>::type <anonymous> > constexpr std::pair<_T1, _T2>::pair(const _T1&, _U2&&) [with _U2 = _U2; typename std::enable_if<std::_PCC<true, _T1, _T2>::_CopyMovePair<true, _T1, _U2>(), bool>::type <anonymous> = <anonymous>; _T1 = int; _T2 = int]'
  336 |        constexpr pair(const _T1& __x, _U2&& __y)
      |                  ^~~~
/usr/include/c++/10/bits/stl_pair.h:336:18: note:   template argument deduction/substitution failed:
xylophone.cpp:11:21: note:   candidate expects 2 arguments, 1 provided
   11 | pair<int, int> get(M);
      |                     ^
In file included from /usr/include/c++/10/bits/stl_algobase.h:64,
                 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 xylophone.cpp:1:
/usr/include/c++/10/bits/stl_pair.h:329:27: note: candidate: 'template<class _U1, typename std::enable_if<_MoveCopyPair<false, _U1, int>(), bool>::type <anonymous> > constexpr std::pair<_T1, _T2>::pair(_U1&&, const _T2&) [with _U1 = _U1; typename std::enable_if<std::_PCC<true, _T1, _T2>::_MoveCopyPair<false, _U1, _T2>(), bool>::type <anonymous> = <anonymous>; _T1 = int; _T2 = int]'
  329 |        explicit constexpr pair(_U1&& __x, const _T2& __y)
      |                           ^~~~
/usr/include/c++/10/bits/stl_pair.h:329:27: note:   template argument deduction/substitution failed:
xylophone.cpp:11:21: note:   candidate expects 2 arguments, 1 provided
   11 | pair<int, int> get(M);
      |                     ^
In file included from /usr/include/c++/10/bits/stl_algobase.h:64,
                 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 xylophone.cpp:1:
/usr/include/c++/10/bits/stl_pair.h:322:18: note: candidate: 'template<class _U1, typename std::enable_if<_MoveCopyPair<true, _U1, int>(), bool>::type <anonymous> > constexpr std::pair<_T1, _T2>::pair(_U1&&, const _T2&) [with _U1 = _U1; typename std::enable_if<std::_PCC<true, _T1, _T2>::_MoveCopyPair<true, _U1, _T2>(), bool>::type <anonymous> = <anonymous>; _T1 = int; _T2 = int]'
  322 |        constexpr pair(_U1&& __x, const _T2& __y)
      |                  ^~~~
/usr/include/c++/10/bits/stl_pair.h:322:18: note:   template argument deduction/substitution failed:
xylophone.cpp:11:21: note:   candidate expects 2 arguments, 1 provided
   11 | pair<int, int> get(M);
      |                     ^
In file included from /usr/include/c++/10/bits/stl_algobase.h:64,
                 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 xylophone.cpp:1:
/usr/include/c++/10/bits/stl_pair.h:315:17: note: candidate: 'constexpr std::pair<_T1, _T2>::pair(std::pair<_T1, _T2>&&) [with _T1 = int; _T2 = int]'
  315 |       constexpr pair(pair&&) = default;  ///< Move constructor
      |                 ^~~~
/usr/include/c++/10/bits/stl_pair.h:315:22: note:   no known conversion for argument 1 from 'const int' to 'std::pair<int, int>&&'
  315 |       constexpr pair(pair&&) = default;  ///< Move constructor
      |                      ^~~~~~
/usr/include/c++/10/bits/stl_pair.h:314:17: note: candidate: 'constexpr std::pair<_T1, _T2>::pair(const std::pair<_T1, _T2>&) [with _T1 = int; _T2 = int]'
  314 |       constexpr pair(const pair&) = default; ///< Copy constructor
      |                 ^~~~
/usr/include/c++/10/bits/stl_pair.h:314:22: note:   no known conversion for argument 1 from 'const int' to 'const std::pair<int, int>&'
  314 |       constexpr pair(const pair&) = default; ///< Copy constructor
      |                      ^~~~~~~~~~~
/usr/include/c++/10/bits/stl_pair.h:309:21: note: candidate: 'template<class _U1, class _U2, typename std::enable_if<(std::_PCC<((! std::is_same<int, _U1>::value) || (! std::is_same<int, _U2>::value)), int, int>::_ConstructiblePair<_U1, _U2>() && (! std::_PCC<((! std::is_same<int, _U1>::value) || (! std::is_same<int, _U2>::value)), int, int>::_ImplicitlyConvertiblePair<_U1, _U2>())), bool>::type <anonymous> > constexpr std::pair<_T1, _T2>::pair(const std::pair<_U1, _U2>&) [with _U1 = _U1; _U2 = _U2; typename std::enable_if<(std::_PCC<((! std::is_same<_T1, _U1>::value) || (! std::is_same<_T2, _U2>::value)), _T1, _T2>::_ConstructiblePair<_U1, _U2>() && (! std::_PCC<((! std::is_same<_T1, _U1>::value) || (! std::is_same<_T2, _U2>::value)), _T1, _T2>::_ImplicitlyConvertiblePair<_U1, _U2>())), bool>::type <anonymous> = <anonymous>; _T1 = int; _T2 = int]'
  309 |  explicit constexpr pair(const pair<_U1, _U2>& __p)
      |                     ^~~~
/usr/include/c++/10/bits/stl_pair.h:309:21: note:   template argument deduction/substitution failed:
xylophone.cpp:11:21: note:   mismatched types 'const std::pair<_T1, _T2>' and 'const int'
   11 | pair<int, int> get(M);
      |                     ^
In file included from /usr/include/c++/10/bits/stl_algobase.h:64,
                 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 xylophone.cpp:1:
/usr/include/c++/10/bits/stl_pair.h:300:19: note: candidate: 'template<class _U1, class _U2, typename std::enable_if<(std::_PCC<((! std::is_same<int, _U1>::value) || (! std::is_same<int, _U2>::value)), int, int>::_ConstructiblePair<_U1, _U2>() && std::_PCC<((! std::is_same<int, _U1>::value) || (! std::is_same<int, _U2>::value)), int, int>::_ImplicitlyConvertiblePair<_U1, _U2>()), bool>::type <anonymous> > constexpr std::pair<_T1, _T2>::pair(const std::pair<_U1, _U2>&) [with _U1 = _U1; _U2 = _U2; typename std::enable_if<(std::_PCC<((! std::is_same<_T1, _U1>::value) || (! std::is_same<_T2, _U2>::value)), _T1, _T2>::_ConstructiblePair<_U1, _U2>() && std::_PCC<((! std::is_same<_T1, _U1>::value) || (! std::is_same<_T2, _U2>::value)), _T1, _T2>::_ImplicitlyConvertiblePair<_U1, _U2>()), bool>::type <anonymous> = <anonymous>; _T1 = int; _T2 = int]'
  300 |         constexpr pair(const pair<_U1, _U2>& __p)
      |                   ^~~~
/usr/include/c++/10/bits/stl_pair.h:300:19: note:   template argument deduction/substitution failed:
xylophone.cpp:11:21: note:   mismatched types 'const std::pair<_T1, _T2>' and 'const int'
   11 | pair<int, int> get(M);
      |                     ^
In file included from /usr/include/c++/10/bits/stl_algobase.h:64,
                 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 xylophone.cpp:1:
/usr/include/c++/10/bits/stl_pair.h:276:26: note: candidate: 'template<class _U1, class _U2, typename std::enable_if<(_ConstructiblePair<_U1, _U2>() && (! _ImplicitlyConvertiblePair<_U1, _U2>())), bool>::type <anonymous> > constexpr std::pair<_T1, _T2>::pair(const _T1&, const _T2&) [with _U1 = _U1; _U2 = _U2; typename std::enable_if<(std::_PCC<true, _T1, _T2>::_ConstructiblePair<_U1, _U2>() && (! std::_PCC<true, _T1, _T2>::_ImplicitlyConvertiblePair<_U1, _U2>())), bool>::type <anonymous> = <anonymous>; _T1 = int; _T2 = int]'
  276 |       explicit constexpr pair(const _T1& __a, const _T2& __b)
      |                          ^~~~
/usr/include/c++/10/bits/stl_pair.h:276:26: note:   template argument deduction/substitution failed:
xylophone.cpp:11:21: note:   candidate expects 2 arguments, 1 provided
   11 | pair<int, int> get(M);
      |                     ^
In file included from /usr/include/c++/10/bits/stl_algobase.h:64,
                 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 xylophone.cpp:1:
/usr/include/c++/10/bits/stl_pair.h:266:17: note: candidate: 'template<class _U1, class _U2, typename std::enable_if<(_ConstructiblePair<_U1, _U2>() && _ImplicitlyConvertiblePair<_U1, _U2>()), bool>::type <anonymous> > constexpr std::pair<_T1, _T2>::pair(const _T1&, const _T2&) [with _U1 = _U1; _U2 = _U2; typename std::enable_if<(std::_PCC<true, _T1, _T2>::_ConstructiblePair<_U1, _U2>() && std::_PCC<true, _T1, _T2>::_ImplicitlyConvertiblePair<_U1, _U2>()), bool>::type <anonymous> = <anonymous>; _T1 = int; _T2 = int]'
  266 |       constexpr pair(const _T1& __a, const _T2& __b)
      |                 ^~~~
/usr/include/c++/10/bits/stl_pair.h:266:17: note:   template argument deduction/substitution failed:
xylophone.cpp:11:21: note:   candidate expects 2 arguments, 1 provided
   11 | pair<int, int> get(M);
      |                     ^
In file included from /usr/include/c++/10/bits/stl_algobase.h:64,
                 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 xylophone.cpp:1:
/usr/include/c++/10/bits/stl_pair.h:245:26: note: candidate: 'template<class _U1, class _U2, typename std::enable_if<std::__and_<std::is_default_constructible<_U1>, std::is_default_constructible<_U2>, std::__not_<std::__and_<std::__is_implicitly_default_constructible<_U1>, std::__is_implicitly_default_constructible<_U2> > > >::value, bool>::type <anonymous> > constexpr std::pair<_T1, _T2>::pair() [with _U1 = _U1; _U2 = _U2; typename std::enable_if<std::__and_<std::is_default_constructible<_U1>, std::is_default_constructible<_U2>, std::__not_<std::__and_<std::__is_implicitly_default_constructible<_U1>, std::__is_implicitly_default_constructible<_U2> > > >::value, bool>::type <anonymous> = <anonymous>; _T1 = int; _T2 = int]'
  245 |       explicit constexpr pair()
      |                          ^~~~
/usr/include/c++/10/bits/stl_pair.h:245:26: note:   template argument deduction/substitution failed:
xylophone.cpp:11:21: note:   candidate expects 0 arguments, 1 provided
   11 | pair<int, int> get(M);
      |                     ^
In file included from /usr/include/c++/10/bits/stl_algo