답안 #558458

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
558458	2022-05-07T11:44:57 Z	urosk	Hedgehog Daniyar and Algorithms (IZhO19_sortbooks)	C++14	컴파일 오류	0 ms	0 KB

sortbooks

// __builtin_popcount(x)
// __builtin_popcountll(x)
#define here cerr<<"===========================================\n"
#include <bits/stdc++.h>
#define ld double
#define ll short int
#define ull unsigned long long
#define llinf 100000000000000000LL // 10^17
#define iinf 2000000000 // 2*10^9
#define pb push_back
#define popb pop_back
#define fi first
#define sc second
#define endl '\n'
#define pii pair<int,int>
#define pll pair<ll,ll>
#define pld pair<ld,ld>
#define sz(a) int(a.size())
#define all(a) a.begin(),a.end()
#define ceri(a,l,r) {for(ll i_ = l;i_<=r;i_++) cerr<<a[i_]<< " ";cerr<<endl;}
using namespace std;
#define maxn 1000005
ll n,q;
ll a[maxn];
set<ll> t[4*maxn];
ll val[4*maxn];
ll mood;
bool moe = 1;
void init(ll v,ll tl,ll tr){
    if(tl==tr){
        t[v].insert(a[tl]);
        return;
    }
    ll mid = (tl+tr)/2;
    init(2*v,tl,mid);
    init(2*v+1,mid+1,tr);
    auto it = t[2*v].end(); it--;
    ll x = *it;
    it = t[2*v+1].lower_bound(x);
    if(it==t[2*v+1].begin()){
        val[v] = 0;
    }else{
        it--;
        val[v] = x + *it;
    }
    val[v] = max(val[v],max(val[2*v],val[2*v+1]));
    //here;
    //cerr<<tl<< " "<<tr<<" "<<val[v]<<" "<<*it<<endl;
    for(ll i = tl;i<=tr;i++) t[v].insert(a[i]);
}
set<ll> get(ll v,ll tl,ll tr,ll l,ll r){
    if(l>r) return {};
    if(tl==l&&tr==r){
        if(val[v]>mood){
            moe = 0;
            return {};
        }
        return t[v];
    }
    ll mid = (tl+tr)/2;
    set<ll> lf = get(2*v,tl,mid,l,min(mid,r));
    set<ll> rf = get(2*v+1,mid+1,tr,max(mid+1,l),r);
    if(moe==0) return {};
    if(sz(lf)==0) return rf;
    if(sz(rf)==0) return lf;
    auto it = lf.end();
    it--;
    ll x = *it;
    it = rf.lower_bound(x);
    if(it==rf.begin()){
        for(ll x : lf) rf.insert(x);
        return rf;
    }
    it--;
    if(x+*it>mood){
        moe = 0;
        return {};
    }
    for(ll x : lf) rf.insert(x);
    return rf;
}
int main(){
	ios_base::sync_with_stdio(false);cerr.tie(0);cout.tie(0);cin.tie(0);
    cin >> n >> q;
    for(ll i = 1;i<=n;i++) cin >> a[i];
    init(1,1,n);
    while(q--){
        ll l,r; cin >> l >> r >> mood;
        moe = 1;
        get(1,1,n,l,r);
        cout<<moe<<endl;
    }
	return 0;
}
/*
4 1
1 2 1 1
1 4 1
*/

Compilation message

sortbooks.cpp: In function 'std::set<short int> get(short int, short int, short int, short int, short int)':
sortbooks.cpp:62:48: error: no matching function for call to 'max(int, short int&)'
   62 |     set<ll> rf = get(2*v+1,mid+1,tr,max(mid+1,l),r);
      |                                                ^
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 sortbooks.cpp:4:
/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:
sortbooks.cpp:62:48: note:   deduced conflicting types for parameter 'const _Tp' ('int' and 'short int')
   62 |     set<ll> rf = get(2*v+1,mid+1,tr,max(mid+1,l),r);
      |                                                ^
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 sortbooks.cpp:4:
/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:
sortbooks.cpp:62:48: note:   deduced conflicting types for parameter 'const _Tp' ('int' and 'short int')
   62 |     set<ll> rf = get(2*v+1,mid+1,tr,max(mid+1,l),r);
      |                                                ^
In file included from /usr/include/c++/10/algorithm:62,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:65,
                 from sortbooks.cpp:4:
/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:
sortbooks.cpp:62:48: note:   mismatched types 'std::initializer_list<_Tp>' and 'int'
   62 |     set<ll> rf = get(2*v+1,mid+1,tr,max(mid+1,l),r);
      |                                                ^
In file included from /usr/include/c++/10/algorithm:62,
                 from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:65,
                 from sortbooks.cpp:4:
/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:
sortbooks.cpp:62:48: note:   mismatched types 'std::initializer_list<_Tp>' and 'int'
   62 |     set<ll> rf = get(2*v+1,mid+1,tr,max(mid+1,l),r);
      |                                                ^