Submission #391976

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
391976	2021-04-20T09:15:35 Z	i_am_noob	Cake (CEOI14_cake)	C++17	Compilation error	0 ms	0 KB

cake

#include<bits/stdc++.h>
using namespace std;
 
#define ll int_fast64_t
#define int ll
#define rep(n) rep1(i,n)
#define rep1(i,n) rep2(i,0,n)
#define rep2(i,a,b) for(int i=a; i<(b); ++i)
#define rep3(i,a,b) for(int i=a; i>=(b); --i)
#define pb push_back
#define pii pair<int,int>
#define inf 0x3f3f3f3f
#define all(a) a.begin(),a.end()
#define sz(a) ((int)a.size())
#define pow2(x) (1ll<<(x))
 
#ifdef i_am_noob
#define bug(...) cerr << "#" << __LINE__ << " " << #__VA_ARGS__ << "- ", _do(__VA_ARGS__)
template<typename T> void _do(T x){cerr << x << endl;}
template<typename T, typename ...S> void _do(T x, S ...y){cerr << x << ", ";_do(y...);}
#else
#define bug(...) 49
#endif
 
const int maxn=300005;
 
int n,x,a[maxn],q,cur;
vector<int> vec;
vector<pii> vecl,vecr;
 
signed main(){
    ios_base::sync_with_stdio(0),cin.tie(0);
    cin >> n >> x;
    x--;
    rep(n) cin >> a[i];
    rep(n) a[i]--;
    vec.resize(min(n,10ll));
    rep(n) if(a[i]>=n-10) vec[n-a[i]-1]=i;
    rep(sz(vec)-1) assert(a[vec[i]]>a[vec[i+1]]);
    rep3(i,x-1,0){
        if(vecl.empty()||a[i]>vecl.back().first) vecl.pb({a[i],i});
    }
    rep2(i,x+1,n){
        if(vecr.empty()||a[i]>vecr.back().first) vecr.pb({a[i],i});
    }
    vecl.pb({inf,-1}),vecr.pb({inf,n});
    cur=n;
    cin >> q;
    while(q--){
        char op;
        cin >> op;
        if(op=='E'){
            int pos,val;
            cin >> pos >> val;
            pos--,val--;
            rep(val) a[vec[i]]++;
            a[pos]=a[vec[val]]+1;
            for(int i=sz(vecl)-1; i>=0&&vecl[i].first>=a[pos]&&vecl[i].second!=pos; --i) vecl[i].first++;
            for(int i=sz(vecr)-1; i>=0&&vecr[i].first>=a[pos]&&vecr[i].second!=pos; --i) vecr[i].first++;
            if(pos<x){
                vector<pii> tmp;
                
                while(sz(vecl)&&(vecl.back().second<=pos)){
                    if(vecl.back().first>a[pos]) tmp.pb(vecl.back());
                    vecl.pop_back();
                }
                if(vecl.empty()||(vecl.back().second>pos&&vecl.back().first<a[pos])) vecl.pb({a[pos],pos});
                while(sz(tmp)) vecl.pb(tmp.back()),tmp.pop_back();
 
            }
            else if(pos>x){
                vector<pii> tmp;
                
                while(sz(vecr)&&vecr.back().second>=pos){
                    if(vecr.back().first>a[pos]) tmp.pb(vecr.back());
                    vecr.pop_back();
                }
                if(vecr.empty()||(vecr.back().second<pos&&vecr.back().first<a[pos])) vecr.pb({a[pos],pos});
                while(sz(tmp)) vecr.pb(tmp.back()),tmp.pop_back();
 
            }
            cur++;
            rep(sz(vec)) if(vec[i]==pos||i==sz(vec)-1){
                vector<int> tmp;
                while(sz(vec)>i) tmp.pb(vec.back()),vec.pop_back();
                tmp.pop_back();
                while(sz(tmp)) vec.pb(tmp.back()),tmp.pop_back();
                break;
            }
            vector<int> tmp;
            while(sz(vec)>val) tmp.pb(vec.back()),vec.pop_back();
            vec.pb(pos);
            while(sz(tmp)) vec.pb(tmp.back()),tmp.pop_back();
            for(auto i: vecl) bug(i.first,i.second);
            for(auto i: vecr) bug(i.first,i.second);
            assert(sz(vec)==min(n,10ll));
            for(auto i: vec) bug(i);
            rep(sz(vec)-1) assert(a[vec[i]]>a[vec[i+1]]);
        }
        else{
            int pos;
            cin >> pos;
            pos--;
            if(pos==x){
                cout << "0\n";
                continue;
            }
            if(pos<x){
                pii tmp={a[pos],pos};
                pii p=*--upper_bound(all(vecl),tmp,[&](const pii& i,const pii& j){return i.second>j.second;});
                pii q=*upper_bound(all(vecr),p);
                cout << q.second-pos-1 << "\n";
            }
            else{
                pii tmp={a[pos],pos};
                pii p=*--upper_bound(all(vecr),tmp,[&](const pii& i,const pii& j){return i.second<j.second;});
                pii q=*upper_bound(all(vecl),p);
                cout << pos-q.second-1 << "\n";
            }
        }
    }
}

Compilation message

cake.cpp: In function 'int main()':
cake.cpp:37:26: error: no matching function for call to 'min(int_fast64_t&, long long int)'
   37 |     vec.resize(min(n,10ll));
      |                          ^
In file included from /usr/include/c++/9/bits/specfun.h:45,
                 from /usr/include/c++/9/cmath:1927,
                 from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:41,
                 from cake.cpp:1:
/usr/include/c++/9/bits/stl_algobase.h:198:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::min(const _Tp&, const _Tp&)'
  198 |     min(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/9/bits/stl_algobase.h:198:5: note:   template argument deduction/substitution failed:
cake.cpp:37:26: note:   deduced conflicting types for parameter 'const _Tp' ('long int' and 'long long int')
   37 |     vec.resize(min(n,10ll));
      |                          ^
In file included from /usr/include/c++/9/bits/specfun.h:45,
                 from /usr/include/c++/9/cmath:1927,
                 from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:41,
                 from cake.cpp:1:
/usr/include/c++/9/bits/stl_algobase.h:246:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::min(const _Tp&, const _Tp&, _Compare)'
  246 |     min(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/9/bits/stl_algobase.h:246:5: note:   template argument deduction/substitution failed:
cake.cpp:37:26: note:   deduced conflicting types for parameter 'const _Tp' ('long int' and 'long long int')
   37 |     vec.resize(min(n,10ll));
      |                          ^
In file included from /usr/include/c++/9/algorithm:62,
                 from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:65,
                 from cake.cpp:1:
/usr/include/c++/9/bits/stl_algo.h:3444:5: note: candidate: 'template<class _Tp> constexpr _Tp std::min(std::initializer_list<_Tp>)'
 3444 |     min(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/9/bits/stl_algo.h:3444:5: note:   template argument deduction/substitution failed:
cake.cpp:37:26: note:   mismatched types 'std::initializer_list<_Tp>' and 'long int'
   37 |     vec.resize(min(n,10ll));
      |                          ^
In file included from /usr/include/c++/9/algorithm:62,
                 from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:65,
                 from cake.cpp:1:
/usr/include/c++/9/bits/stl_algo.h:3450:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::min(std::initializer_list<_Tp>, _Compare)'
 3450 |     min(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/9/bits/stl_algo.h:3450:5: note:   template argument deduction/substitution failed:
cake.cpp:37:26: note:   mismatched types 'std::initializer_list<_Tp>' and 'long int'
   37 |     vec.resize(min(n,10ll));
      |                          ^
cake.cpp:22:18: warning: statement has no effect [-Wunused-value]
   22 | #define bug(...) 49
      |                  ^~
cake.cpp:94:31: note: in expansion of macro 'bug'
   94 |             for(auto i: vecl) bug(i.first,i.second);
      |                               ^~~
cake.cpp:22:18: warning: statement has no effect [-Wunused-value]
   22 | #define bug(...) 49
      |                  ^~
cake.cpp:95:31: note: in expansion of macro 'bug'
   95 |             for(auto i: vecr) bug(i.first,i.second);
      |                               ^~~
In file included from /usr/include/c++/9/cassert:44,
                 from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:33,
                 from cake.cpp:1:
cake.cpp:96:39: error: no matching function for call to 'min(int_fast64_t&, long long int)'
   96 |             assert(sz(vec)==min(n,10ll));
      |                                       ^
In file included from /usr/include/c++/9/bits/specfun.h:45,
                 from /usr/include/c++/9/cmath:1927,
                 from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:41,
                 from cake.cpp:1:
/usr/include/c++/9/bits/stl_algobase.h:198:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::min(const _Tp&, const _Tp&)'
  198 |     min(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/9/bits/stl_algobase.h:198:5: note:   template argument deduction/substitution failed:
In file included from /usr/include/c++/9/cassert:44,
                 from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:33,
                 from cake.cpp:1:
cake.cpp:96:39: note:   deduced conflicting types for parameter 'const _Tp' ('long int' and 'long long int')
   96 |             assert(sz(vec)==min(n,10ll));
      |                                       ^
In file included from /usr/include/c++/9/bits/specfun.h:45,
                 from /usr/include/c++/9/cmath:1927,
                 from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:41,
                 from cake.cpp:1:
/usr/include/c++/9/bits/stl_algobase.h:246:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::min(const _Tp&, const _Tp&, _Compare)'
  246 |     min(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/9/bits/stl_algobase.h:246:5: note:   template argument deduction/substitution failed:
In file included from /usr/include/c++/9/cassert:44,
                 from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:33,
                 from cake.cpp:1:
cake.cpp:96:39: note:   deduced conflicting types for parameter 'const _Tp' ('long int' and 'long long int')
   96 |             assert(sz(vec)==min(n,10ll));
      |                                       ^
In file included from /usr/include/c++/9/algorithm:62,
                 from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:65,
                 from cake.cpp:1:
/usr/include/c++/9/bits/stl_algo.h:3444:5: note: candidate: 'template<class _Tp> constexpr _Tp std::min(std::initializer_list<_Tp>)'
 3444 |     min(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/9/bits/stl_algo.h:3444:5: note:   template argument deduction/substitution failed:
In file included from /usr/include/c++/9/cassert:44,
                 from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:33,
                 from cake.cpp:1:
cake.cpp:96:39: note:   mismatched types 'std::initializer_list<_Tp>' and 'long int'
   96 |             assert(sz(vec)==min(n,10ll));
      |                                       ^
In file included from /usr/include/c++/9/algorithm:62,
                 from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:65,
                 from cake.cpp:1:
/usr/include/c++/9/bits/stl_algo.h:3450:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::min(std::initializer_list<_Tp>, _Compare)'
 3450 |     min(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/9/bits/stl_algo.h:3450:5: note:   template argument deduction/substitution failed:
In file included from /usr/include/c++/9/cassert:44,
                 from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:33,
                 from cake.cpp:1:
cake.cpp:96:39: note:   mismatched types 'std::initializer_list<_Tp>' and 'long int'
   96 |             assert(sz(vec)==min(n,10ll));
      |                                       ^
cake.cpp:22:18: warning: statement has no effect [-Wunused-value]
   22 | #define bug(...) 49
      |                  ^~
cake.cpp:97:30: note: in expansion of macro 'bug'
   97 |             for(auto i: vec) bug(i);
      |                              ^~~
cake.cpp:97:22: warning: unused variable 'i' [-Wunused-variable]
   97 |             for(auto i: vec) bug(i);
      |                      ^