Submission #1161190

#	Time	Username	Problem	Language	Result	Execution time	Memory
1161190		brinton	Two Currencies (JOI23_currencies)	C++20	Compilation error	0 ms	0 KiB

currencies

#include <bits/stdc++.h>
using namespace std;
vector<vector<int>> edges;
#define int long long
struct dataS{
    // now is bit
    private:
    vector<int> tree;
    int N;
    int query(int idx){
        int ans = 0;
        for(int i = idx;i >= 1;i -= i&-i){
            ans += tree[i];
        }
        return ans;
    }
    public:
    dataS(int iN){
        N = iN;
        tree.resize(N+1);
    } 
    void modify(int u,int v,int dv){
        // modify v(back)
        for(int i = v;i <= N;i += i&-i){
            tree[i] += dv;
        }
    }
    int query(int u,int v){
        return query(v)-query(u);
    }
};
signed main(){
    cin.tie(0);
    ios_base::sync_with_stdio(0);
    //start here
    int N,C,Q;
    cin >> N >> C >> Q;
    edges.resize(N+1);
    vector<array<int,2>> edgeUV;
    for(int i = 0;i < N-1;i++){
        int a,b;
        cin >> a >> b;
        edges[a].push_back(b);
        edges[b].push_back(a);
        edgeUV.push_back({a,b});
    }
    vector<array<int,3>> checkP;// cost,u,v
    for(int i = 0;i < C;i++){
        int loc,cost;
        cin >> loc >> cost;
        loc--;
        checkP.push_back({cost,edgeUV[loc][0],edgeUV[loc][1]});
    }
    vector<array<int,5>> qry;
    for(int i = 0;i < Q;i++){
        int u,v,g,s;
        cin >> u >> v >> g >> s;
        qry.push_back({u,v,g,s,i});
    }
    sort(checkP.begin(),checkP.end());
    vector<int> ans(Q);
    dataS silver(N+1);
    dataS gold(N+1);
    dataS change(N+1);
    for(auto [cost,a,b]:checkP){
        gold.modify(a,b,1);
    }
    // cout << "input ok" << endl;
    auto whole = [&](int l,int r,vector<array<int,5>> cq,auto whole){
        if(l == r){
            // answer queries;
            for(auto [u,v,g,s,idx]:cq){
                ans[idx] = max(-1,g-(gold.query(u,v)-change.query(u,v)));
            }
            return;
        }
        // put half queries in
        int m = (l+r)/2;
        for(int i = l;i <= m;i++){
            // ! full point change to hld
            change.modify(checkP[i][1],checkP[i][2],1);
            silver.modify(checkP[i][1],checkP[i][2],checkP[i][0]);
        }
        vector<array<int,5>> ql,qr;
        for(auto [u,v,g,s,idx]:cq){
            bool ok = silver.query(u,v) <= s;
            if(ok){
                qr.push_back({u,v,g,s,idx});
            }else{
                ql.push_back({u,v,g,s,idx});
            }
        }
        whole(m+1,r,qr,whole);
        // remove;
        for(int i = l;i <= m;i++){
            // ! full point change to hld
            change.modify(checkP[i][1],checkP[i][2],-1);
            silver.modify(checkP[i][1],checkP[i][2],-checkP[i][0]);
        }
        whole(l,m,ql,whole);
    };
    whole(0,C-1,qry,whole);
    for(auto i:ans)cout << i << " ";
}
// 整體2分

Compilation message (stderr)

currencies.cpp: In instantiation of 'main()::<lambda(long long int, long long int, std::vector<std::array<long long int, 5> >, auto:47)> [with auto:47 = main()::<lambda(long long int, long long int, std::vector<std::array<long long int, 5> >, auto:47)>]':
currencies.cpp:102:10:   required from here
currencies.cpp:73:31: error: no matching function for call to 'max(int, std::tuple_element<2, std::array<long long int, 5> >::type)'
   73 |                 ans[idx] = max(-1,g-(gold.query(u,v)-change.query(u,v)));
      |                            ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/11/bits/specfun.h:45,
                 from /usr/include/c++/11/cmath:1935,
                 from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:41,
                 from currencies.cpp:1:
/usr/include/c++/11/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++/11/bits/stl_algobase.h:254:5: note:   template argument deduction/substitution failed:
currencies.cpp:73:31: note:   deduced conflicting types for parameter 'const _Tp' ('int' and 'std::tuple_element<2, std::array<long long int, 5> >::type' {aka 'long long int'})
   73 |                 ans[idx] = max(-1,g-(gold.query(u,v)-change.query(u,v)));
      |                            ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/11/bits/specfun.h:45,
                 from /usr/include/c++/11/cmath:1935,
                 from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:41,
                 from currencies.cpp:1:
/usr/include/c++/11/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++/11/bits/stl_algobase.h:300:5: note:   template argument deduction/substitution failed:
currencies.cpp:73:31: note:   deduced conflicting types for parameter 'const _Tp' ('int' and 'std::tuple_element<2, std::array<long long int, 5> >::type' {aka 'long long int'})
   73 |                 ans[idx] = max(-1,g-(gold.query(u,v)-change.query(u,v)));
      |                            ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/11/string:52,
                 from /usr/include/c++/11/bits/locale_classes.h:40,
                 from /usr/include/c++/11/bits/ios_base.h:41,
                 from /usr/include/c++/11/ios:42,
                 from /usr/include/c++/11/istream:38,
                 from /usr/include/c++/11/sstream:38,
                 from /usr/include/c++/11/complex:45,
                 from /usr/include/c++/11/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:54,
                 from currencies.cpp:1:
/usr/include/c++/11/bits/stl_algo.h:3461:5: note: candidate: 'template<class _Tp> constexpr _Tp std::max(std::initializer_list<_Tp>)'
 3461 |     max(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/11/bits/stl_algo.h:3461:5: note:   template argument deduction/substitution failed:
currencies.cpp:73:31: note:   mismatched types 'std::initializer_list<_Tp>' and 'int'
   73 |                 ans[idx] = max(-1,g-(gold.query(u,v)-change.query(u,v)));
      |                            ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/11/string:52,
                 from /usr/include/c++/11/bits/locale_classes.h:40,
                 from /usr/include/c++/11/bits/ios_base.h:41,
                 from /usr/include/c++/11/ios:42,
                 from /usr/include/c++/11/istream:38,
                 from /usr/include/c++/11/sstream:38,
                 from /usr/include/c++/11/complex:45,
                 from /usr/include/c++/11/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:54,
                 from currencies.cpp:1:
/usr/include/c++/11/bits/stl_algo.h:3467:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::max(std::initializer_list<_Tp>, _Compare)'
 3467 |     max(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/11/bits/stl_algo.h:3467:5: note:   template argument deduction/substitution failed:
currencies.cpp:73:31: note:   mismatched types 'std::initializer_list<_Tp>' and 'int'
   73 |                 ans[idx] = max(-1,g-(gold.query(u,v)-change.query(u,v)));
      |                            ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~