Submission #216284

#	Time	Username	Problem	Language	Result	Execution time	Memory
216284		HNO2	Detecting Molecules (IOI16_molecules)	C++17	Compilation error	0 ms	0 KiB

molecules

#include "molecules.h"
#include <bits/stdc++.h>
using namespace std;

typedef long long ll;
const int maxn=2e5+7;
const int inf=INT_MAX;
const ll inff=1e18;
const ll mod=1e9+7;
#define pii pair<ll,ll>
#define mkp make_pair
#define F first
#define S second
#define pb push_back
#define sz(v) ((int)(v).size())
#define all(v) (v).begin(),(v).end()
//#define int ll

#ifdef HNO2
#define IOS
#else
#define endl '\n'
#define IOS ios::sync_with_stdio(0); cin.tie(0);
#endif // HNO2

int n;
pii a[maxn];

ll pre[maxn],suf[maxn];

std::vector<int> find_subset(int l, int u, std::vector<int> w)
{
    n=sz(w);
    for (int i=0;i<n;i++) a[i+1]=mkp(w[i],i);

    sort(a+1,a+n+1);
    for (int i=1;i<=n;i++) pre[i]=pre[i-1]+a[i].F;
    for (int i=n;i>=1;i--) suf[i]=suf[i+1]+a[i].F;
    for (int i=1;i<=n;i++)
    {
        if (min(suf[n-i+1],u)-max(pre[i],l)>=0)
        {
            vector<int> ret;
            int tmp1,tmp2;

            int L=0,R=i*(n-i+1);
            while (R-L>1)
            {
                int M=(L+R)>>1;
                tmp1=(M-1)/(n-i+1),tmp2=(M-1)%(n-i+1);
                if (pre[i-tmp1-1]+suf[n+1-tmp1]+a[tmp2+(i-tmp1)].F>=l) R=M;
                else L=M;
            }

            tmp1=(R-1)/(n-i+1),tmp2=(R-1)%(n-i+1);
            for (int j=1;j<=i-tmp1-1;j++) ret.pb(a[j].S);
            ret.pb(a[tmp2+(i-tmp1)].S);
            for (int j=n+1-tmp1;j<=n;j++) ret.pb(a[j].S);
            return ret;
        }
    }
    return vector<int> ();
}

Compilation message (stderr)

molecules.cpp: In function 'std::vector<int> find_subset(int, int, std::vector<int>)':
molecules.cpp:41:29: error: no matching function for call to 'min(ll&, int&)'
         if (min(suf[n-i+1],u)-max(pre[i],l)>=0)
                             ^
In file included from /usr/include/c++/7/vector:60:0,
                 from molecules.h:3,
                 from molecules.cpp:1:
/usr/include/c++/7/bits/stl_algobase.h:195:5: note: candidate: template<class _Tp> constexpr const _Tp& std::min(const _Tp&, const _Tp&)
     min(const _Tp& __a, const _Tp& __b)
     ^~~
/usr/include/c++/7/bits/stl_algobase.h:195:5: note:   template argument deduction/substitution failed:
molecules.cpp:41:29: note:   deduced conflicting types for parameter 'const _Tp' ('long long int' and 'int')
         if (min(suf[n-i+1],u)-max(pre[i],l)>=0)
                             ^
In file included from /usr/include/c++/7/vector:60:0,
                 from molecules.h:3,
                 from molecules.cpp:1:
/usr/include/c++/7/bits/stl_algobase.h:243:5: note: candidate: template<class _Tp, class _Compare> constexpr const _Tp& std::min(const _Tp&, const _Tp&, _Compare)
     min(const _Tp& __a, const _Tp& __b, _Compare __comp)
     ^~~
/usr/include/c++/7/bits/stl_algobase.h:243:5: note:   template argument deduction/substitution failed:
molecules.cpp:41:29: note:   deduced conflicting types for parameter 'const _Tp' ('long long int' and 'int')
         if (min(suf[n-i+1],u)-max(pre[i],l)>=0)
                             ^
In file included from /usr/include/c++/7/algorithm:62:0,
                 from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:65,
                 from molecules.cpp:2:
/usr/include/c++/7/bits/stl_algo.h:3450:5: note: candidate: template<class _Tp> constexpr _Tp std::min(std::initializer_list<_Tp>)
     min(initializer_list<_Tp> __l)
     ^~~
/usr/include/c++/7/bits/stl_algo.h:3450:5: note:   template argument deduction/substitution failed:
molecules.cpp:41:29: note:   mismatched types 'std::initializer_list<_Tp>' and 'long long int'
         if (min(suf[n-i+1],u)-max(pre[i],l)>=0)
                             ^
In file included from /usr/include/c++/7/algorithm:62:0,
                 from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:65,
                 from molecules.cpp:2:
/usr/include/c++/7/bits/stl_algo.h:3456:5: note: candidate: template<class _Tp, class _Compare> constexpr _Tp std::min(std::initializer_list<_Tp>, _Compare)
     min(initializer_list<_Tp> __l, _Compare __comp)
     ^~~
/usr/include/c++/7/bits/stl_algo.h:3456:5: note:   template argument deduction/substitution failed:
molecules.cpp:41:29: note:   mismatched types 'std::initializer_list<_Tp>' and 'long long int'
         if (min(suf[n-i+1],u)-max(pre[i],l)>=0)
                             ^
molecules.cpp:41:43: error: no matching function for call to 'max(ll&, int&)'
         if (min(suf[n-i+1],u)-max(pre[i],l)>=0)
                                           ^
In file included from /usr/include/c++/7/vector:60:0,
                 from molecules.h:3,
                 from molecules.cpp:1:
/usr/include/c++/7/bits/stl_algobase.h:219:5: note: candidate: template<class _Tp> constexpr const _Tp& std::max(const _Tp&, const _Tp&)
     max(const _Tp& __a, const _Tp& __b)
     ^~~
/usr/include/c++/7/bits/stl_algobase.h:219:5: note:   template argument deduction/substitution failed:
molecules.cpp:41:43: note:   deduced conflicting types for parameter 'const _Tp' ('long long int' and 'int')
         if (min(suf[n-i+1],u)-max(pre[i],l)>=0)
                                           ^
In file included from /usr/include/c++/7/vector:60:0,
                 from molecules.h:3,
                 from molecules.cpp:1:
/usr/include/c++/7/bits/stl_algobase.h:265:5: note: candidate: template<class _Tp, class _Compare> constexpr const _Tp& std::max(const _Tp&, const _Tp&, _Compare)
     max(const _Tp& __a, const _Tp& __b, _Compare __comp)
     ^~~
/usr/include/c++/7/bits/stl_algobase.h:265:5: note:   template argument deduction/substitution failed:
molecules.cpp:41:43: note:   deduced conflicting types for parameter 'const _Tp' ('long long int' and 'int')
         if (min(suf[n-i+1],u)-max(pre[i],l)>=0)
                                           ^
In file included from /usr/include/c++/7/algorithm:62:0,
                 from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:65,
                 from molecules.cpp:2:
/usr/include/c++/7/bits/stl_algo.h:3462:5: note: candidate: template<class _Tp> constexpr _Tp std::max(std::initializer_list<_Tp>)
     max(initializer_list<_Tp> __l)
     ^~~
/usr/include/c++/7/bits/stl_algo.h:3462:5: note:   template argument deduction/substitution failed:
molecules.cpp:41:43: note:   mismatched types 'std::initializer_list<_Tp>' and 'long long int'
         if (min(suf[n-i+1],u)-max(pre[i],l)>=0)
                                           ^
In file included from /usr/include/c++/7/algorithm:62:0,
                 from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:65,
                 from molecules.cpp:2:
/usr/include/c++/7/bits/stl_algo.h:3468:5: note: candidate: template<class _Tp, class _Compare> constexpr _Tp std::max(std::initializer_list<_Tp>, _Compare)
     max(initializer_list<_Tp> __l, _Compare __comp)
     ^~~
/usr/include/c++/7/bits/stl_algo.h:3468:5: note:   template argument deduction/substitution failed:
molecules.cpp:41:43: note:   mismatched types 'std::initializer_list<_Tp>' and 'long long int'
         if (min(suf[n-i+1],u)-max(pre[i],l)>=0)
                                           ^