답안 #1006212

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1006212	2024-06-23T14:37:02 Z	huutuan	Pyramid Base (IOI08_pyramid_base)	C++14	컴파일 오류	0 ms	0 KB

pyramid_base

#pragma GCC optimize("Ofast,unroll-loops")
#pragma GCC target("avx2")
#include<bits/stdc++.h>

using namespace std;

struct Node{
   int val, lazy;
   Node (int _val=0){
      val=_val, lazy=0;
   }
};

struct SegmentTree{
   vector<Node> t;
   int n, h;
   void init(int _n){
      n=_n;
      h=32-__builtin_clz(n);
      t.assign(2*n+1, Node());
   }
   void apply(int k, int val){
      t[k].val+=val;
      if (k<n) t[k].lazy+=val;
   }
   void build(int k){
      while (k>1) k>>=1, t[k].val=min(t[k<<1].val, t[k<<1|1].val)+t[k].lazy;
   }
   void push(int k){
      for (int s=h; s>0; --s){
         int i=k>>s;
         if (t[i].lazy){
            apply(i<<1, t[i].lazy);
            apply(i<<1|1, t[i].lazy);
            t[i].lazy=0;
         }
      }
   }
   void update(int l, int r, int val){
      --l;
      l+=n; r+=n;
      int l0=l, r0=r;
      for (; l<r; l>>=1, r>>=1){
         if (l&1) apply(l++, val);
         if (r&1) apply(--r, val);
      }
      build(l0);
      build(r0-1);
   }
   int get(int l, int r){
      --l;
      l+=n; r+=n;
      push(l); push(r-1);
      int ans=INT_MAX;
      for (; l<r; l>>=1, r>>=1){
         if (l&1) ans=min(ans, t[l++].val);
         if (r&1) ans=min(ans, t[--r].val);
      }
      return ans;
   }
} st;

struct Rect{
   int x1, y1, x2, y2, z;
   Rect(){ x1=0, y1=0, x2=0, y2=0, z=0; }
};

const int N=5e5+10;
int m, n, p, q;
Rect a[N], b[N];
pair<pair<int, int>, pair<int, int>> events[N*2];

int32_t main(){
   ios_base::sync_with_stdio(false);
   cin.tie(nullptr);
   cin >> p >> q >> m >> n;
   st.init(q);
   int l=1, r=min(p, q);
   for (int i=1; i<=n; ++i){
      cin >> a[i].x1 >> a[i].y1 >> a[i].x2 >> a[i].y2 >> a[i].z;
      if (m==0){
         r=min(r, max({a[i].x1-1, a[i].y1-1, p-a[i].x2, q-a[i].y2}));
      }
   }
   l=max(l, r-1e5);
   while (l<=r){
      int mid=(l+r)>>1;
      int sz=0;
      for (int i=1; i<=n; ++i){
         events[sz++]={{max(1, a[i].x1-mid+1), a[i].z}, {max(1, a[i].y1-mid+1), a[i].y2}};
         events[sz++]={{a[i].x2+1, -a[i].z}, {max(1, a[i].y1-mid+1), a[i].y2}};
      }
      sort(events, events+sz);
      bool check=0;
      for (int i=0; i<sz; ++i){
         st.update(events[i].second.first, events[i].second.second, events[i].first.second);
         if (i==sz-1 || events[i].first.first!=events[i+1].first.first){
            if (events[i].first.first+mid-1<=p){
               check|=st.get(1, q-mid+1)<=m;
            }
         }
      }
      if (check) l=mid+1;
      else r=mid-1;
   }
   cout << r << '\n';
   return 0;
}

Compilation message

pyramid_base.cpp: In function 'int32_t main()':
pyramid_base.cpp:85:18: error: no matching function for call to 'max(int&, double)'
   85 |    l=max(l, r-1e5);
      |                  ^
In file included from /usr/include/c++/10/bits/char_traits.h:39,
                 from /usr/include/c++/10/ios:40,
                 from /usr/include/c++/10/istream:38,
                 from /usr/include/c++/10/sstream:38,
                 from /usr/include/c++/10/complex:45,
                 from /usr/include/c++/10/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:54,
                 from pyramid_base.cpp:3:
/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:
pyramid_base.cpp:85:18: note:   deduced conflicting types for parameter 'const _Tp' ('int' and 'double')
   85 |    l=max(l, r-1e5);
      |                  ^
In file included from /usr/include/c++/10/bits/char_traits.h:39,
                 from /usr/include/c++/10/ios:40,
                 from /usr/include/c++/10/istream:38,
                 from /usr/include/c++/10/sstream:38,
                 from /usr/include/c++/10/complex:45,
                 from /usr/include/c++/10/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:54,
                 from pyramid_base.cpp:3:
/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:
pyramid_base.cpp:85:18: note:   deduced conflicting types for parameter 'const _Tp' ('int' and 'double')
   85 |    l=max(l, r-1e5);
      |                  ^
In file included from /usr/include/c++/10/algorithm:62,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:65,
                 from pyramid_base.cpp:3:
/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:
pyramid_base.cpp:85:18: note:   mismatched types 'std::initializer_list<_Tp>' and 'int'
   85 |    l=max(l, r-1e5);
      |                  ^
In file included from /usr/include/c++/10/algorithm:62,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:65,
                 from pyramid_base.cpp:3:
/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:
pyramid_base.cpp:85:18: note:   mismatched types 'std::initializer_list<_Tp>' and 'int'
   85 |    l=max(l, r-1e5);
      |                  ^