제출 #944141

#제출 시각아이디문제언어결과실행 시간메모리
944141teacup모임들 (IOI18_meetings)C++17
컴파일 에러
0 ms0 KiB
#include "meetings.h" #include <bits/stdc++.h> using namespace std; #define int long long #define ii pair<int,int> typedef vector<int> vi; #define iii tuple<int,int,int> typedef vector<ii> vii; typedef vector<iii> viii; typedef map<int,int> mii; #ifndef debug #define cerr if (0) cerr #endif const int INF=1e17; int A[5005]; struct node { int s, e; int mn, mx, sum, add_val, set_val; bool lset; node *l, *r; node (int _s, int _e, int A[] = NULL): s(_s), e(_e), mn(0), mx(0), sum(0), lset(0), add_val(0), set_val(0), l(NULL), r(NULL) { if (A == NULL) return; if (s == e) mn = mx = sum = A[s]; else { l = new node(s, (s+e)>>1, A), r = new node((s+e+2)>>1, e, A); combine(); } } void create_children() { if (s == e) return; if (l != NULL) return; int m = (s+e)>>1; l = new node(s, m); r = new node(m+1, e); } void self_set(int v) { lset = 1; mn = mx = set_val = v; sum = v * (e-s+1); add_val = 0; } void self_add(int v) { if (lset) { self_set(v + set_val); return; } mn += v, mx += v, add_val += v; sum += v*(e-s+1); } void lazy_propagate() { if (s == e) return; if (lset) { l->self_set(set_val), r->self_set(set_val); lset = set_val = 0; } if (add_val != 0) { l->self_add(add_val), r->self_add(add_val); add_val = 0; } } void combine() { if (l == NULL) return; sum = l->sum + r->sum; mn = min(l->mn, r->mn); mx = max(l->mx, r->mx); } #define UPDATE(name)\ void name(int x, int y, int v) { \ if (s == x && e == y) { self_##name(v); return; } \ int m = (s+e)>>1; \ create_children(); lazy_propagate(); \ if (x <= m) l->name(x, min(y, m), v); \ if (y > m) r->name(max(x, m+1), y, v); \ combine(); \ } UPDATE(add) //generates add UPDATE(set) //generates set #define QUERY(name, fn, var, lazyfn)\ int range_##name(int x, int y) {\ if (s == x && e == y) return var; \ if (l == NULL || lset) return lazyfn(var);\ int m = (s+e)>>1; lazy_propagate(); \ if (y <= m) return l->range_##name(x, y); \ if (x > m) return r->range_##name(x, y); \ return fn(l->range_##name(x, m), r->range_##name(m+1, y)) ; \ } #define SAME(var) (var) #define PART(var) ((var) /(e-s+1) * (y-x+1)) #define SUM(a, b) ((a)+(b)) QUERY(min, min, mn, SAME) //generates range_min QUERY(max, max, mx, SAME) //generates range_max QUERY(sum, SUM, sum, PART) //generates range_sum ~node() { if (l != NULL) delete l; if (r != NULL) delete r; } } *root; vi minimum_costs(vector<int32_t> H, vector<int32_t> L, vector<int32_t> R) { int Q = L.size(), N = H.size(); vi C; for (int _=0; _<Q; _++){ int L_ = L[_], R_ = R[_], actual_ans=INF; for (int i=L_; i<=R_; i++){ int ans=0; memset(A,0,sizeof(A)); for (int j = i-1; j >= L_; j--){ A[j] = max(A[j+1], H[j]); } for (int j = i+1; j <= R_; j++){ A[j] = max(A[j-1], H[j]); } for (int j=L_; j<=R_; j++) ans+=A[j]; actual_ans = min(ans, actual_ans); } C.push_back(actual_ans); } return C; }

컴파일 시 표준 에러 (stderr) 메시지

meetings.cpp: In constructor 'node::node(long long int, long long int, long long int*)':
meetings.cpp:23:10: warning: 'node::lset' will be initialized after [-Wreorder]
   23 |     bool lset;
      |          ^~~~
meetings.cpp:22:22: warning:   'long long int node::add_val' [-Wreorder]
   22 |     int mn, mx, sum, add_val, set_val;
      |                      ^~~~~~~
meetings.cpp:25:5: warning:   when initialized here [-Wreorder]
   25 |     node (int _s, int _e, int A[] = NULL): s(_s), e(_e), mn(0), mx(0), sum(0), lset(0), add_val(0), set_val(0), l(NULL), r(NULL) {
      |     ^~~~
meetings.cpp: In member function 'void node::lazy_propagate()':
meetings.cpp:55:28: warning: suggest parentheses around assignment used as truth value [-Wparentheses]
   55 |             lset = set_val = 0;
      |                    ~~~~~~~~^~~
meetings.cpp: In function 'vi minimum_costs(std::vector<int>, std::vector<int>, std::vector<int>)':
meetings.cpp:110:28: error: no matching function for call to 'max(long long int&, __gnu_cxx::__alloc_traits<std::allocator<int>, int>::value_type&)'
  110 |     A[j] = max(A[j+1], H[j]);
      |                            ^
In file included from /usr/include/c++/10/vector:60,
                 from meetings.h:3,
                 from meetings.cpp:1:
/usr/include/c++/10/bits/stl_algobase.h:254:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::max(const _Tp&, const _Tp&)'
  254 |     max(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/10/bits/stl_algobase.h:254:5: note:   template argument deduction/substitution failed:
meetings.cpp:110:28: note:   deduced conflicting types for parameter 'const _Tp' ('long long int' and '__gnu_cxx::__alloc_traits<std::allocator<int>, int>::value_type' {aka 'int'})
  110 |     A[j] = max(A[j+1], H[j]);
      |                            ^
In file included from /usr/include/c++/10/vector:60,
                 from meetings.h:3,
                 from meetings.cpp:1:
/usr/include/c++/10/bits/stl_algobase.h:300:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::max(const _Tp&, const _Tp&, _Compare)'
  300 |     max(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/10/bits/stl_algobase.h:300:5: note:   template argument deduction/substitution failed:
meetings.cpp:110:28: note:   deduced conflicting types for parameter 'const _Tp' ('long long int' and '__gnu_cxx::__alloc_traits<std::allocator<int>, int>::value_type' {aka 'int'})
  110 |     A[j] = max(A[j+1], H[j]);
      |                            ^
In file included from /usr/include/c++/10/algorithm:62,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:65,
                 from meetings.cpp:2:
/usr/include/c++/10/bits/stl_algo.h:3480:5: note: candidate: 'template<class _Tp> constexpr _Tp std::max(std::initializer_list<_Tp>)'
 3480 |     max(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/10/bits/stl_algo.h:3480:5: note:   template argument deduction/substitution failed:
meetings.cpp:110:28: note:   mismatched types 'std::initializer_list<_Tp>' and 'long long int'
  110 |     A[j] = max(A[j+1], H[j]);
      |                            ^
In file included from /usr/include/c++/10/algorithm:62,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:65,
                 from meetings.cpp:2:
/usr/include/c++/10/bits/stl_algo.h:3486:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::max(std::initializer_list<_Tp>, _Compare)'
 3486 |     max(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/10/bits/stl_algo.h:3486:5: note:   template argument deduction/substitution failed:
meetings.cpp:110:28: note:   mismatched types 'std::initializer_list<_Tp>' and 'long long int'
  110 |     A[j] = max(A[j+1], H[j]);
      |                            ^
meetings.cpp:113:40: error: no matching function for call to 'max(long long int&, __gnu_cxx::__alloc_traits<std::allocator<int>, int>::value_type&)'
  113 |                 A[j] = max(A[j-1], H[j]);
      |                                        ^
In file included from /usr/include/c++/10/vector:60,
                 from meetings.h:3,
                 from meetings.cpp:1:
/usr/include/c++/10/bits/stl_algobase.h:254:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::max(const _Tp&, const _Tp&)'
  254 |     max(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/10/bits/stl_algobase.h:254:5: note:   template argument deduction/substitution failed:
meetings.cpp:113:40: note:   deduced conflicting types for parameter 'const _Tp' ('long long int' and '__gnu_cxx::__alloc_traits<std::allocator<int>, int>::value_type' {aka 'int'})
  113 |                 A[j] = max(A[j-1], H[j]);
      |                                        ^
In file included from /usr/include/c++/10/vector:60,
                 from meetings.h:3,
                 from meetings.cpp:1:
/usr/include/c++/10/bits/stl_algobase.h:300:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::max(const _Tp&, const _Tp&, _Compare)'
  300 |     max(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/10/bits/stl_algobase.h:300:5: note:   template argument deduction/substitution failed:
meetings.cpp:113:40: note:   deduced conflicting types for parameter 'const _Tp' ('long long int' and '__gnu_cxx::__alloc_traits<std::allocator<int>, int>::value_type' {aka 'int'})
  113 |                 A[j] = max(A[j-1], H[j]);
      |                                        ^
In file included from /usr/include/c++/10/algorithm:62,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:65,
                 from meetings.cpp:2:
/usr/include/c++/10/bits/stl_algo.h:3480:5: note: candidate: 'template<class _Tp> constexpr _Tp std::max(std::initializer_list<_Tp>)'
 3480 |     max(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/10/bits/stl_algo.h:3480:5: note:   template argument deduction/substitution failed:
meetings.cpp:113:40: note:   mismatched types 'std::initializer_list<_Tp>' and 'long long int'
  113 |                 A[j] = max(A[j-1], H[j]);
      |                                        ^
In file included from /usr/include/c++/10/algorithm:62,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:65,
                 from meetings.cpp:2:
/usr/include/c++/10/bits/stl_algo.h:3486:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::max(std::initializer_list<_Tp>, _Compare)'
 3486 |     max(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/10/bits/stl_algo.h:3486:5: note:   template argument deduction/substitution failed:
meetings.cpp:113:40: note:   mismatched types 'std::initializer_list<_Tp>' and 'long long int'
  113 |                 A[j] = max(A[j-1], H[j]);
      |                                        ^
meetings.cpp:102:20: warning: unused variable 'N' [-Wunused-variable]
  102 |  int Q = L.size(), N = H.size();
      |                    ^