Submission #1294626

#TimeUsernameProblemLanguageResultExecution timeMemory
1294626tudor_costinSails (IOI07_sails)C++20
Compilation error
0 ms0 KiB
#pragma GCC optimize("Ofast") #pragma GCC target("avx2") #include <bits/stdc++.h> #define ll long long using namespace std; const int Nmax=1e5+5; vector<int> poz[Nmax]; pair<int,int> a[Nmax]; void unite(vector<int>& a,vector<int>& b) { if(a.size()<b.size()) swap(a,b); for(int x:b) a.push_back(x); b.clear(); b.shrink_to_fit(); return; } int main() { ios_base::sync_with_stdio(0); cin.tie(0),cout.tie(0); int n; cin>>n; int maxi=0; for(int i=1;i<=n;i++) { cin>>a[i].first>>a[i].second; } sort(a+1,a+n+1); for(int i=1;i<=n;i++) { int h=a[i].first,k=a[i].second; if(h!=a[i-1].first) { for(int j=a[i-1].first+1;j<=h;j++) poz[0].push_back(j); } int last=0; for(int cnt=0;cnt<=maxi;cnt++) { if(poz[cnt].size()<k) { k-=poz[cnt].size(); } else if(poz[cnt].size()==k) { last=cnt+1; k=0; break; } else { last=cnt; break; } } for(int cnt=1;cnt<=last-2;cnt++) { swap(poz[cnt],poz[0]); } while(k>0) { poz[last+1].push_back(poz[last].back()); poz[last].pop_back(); k--; } if(last>0) { unite(poz[last],poz[last-1]); swap(poz[last-1],poz[0]); } maxi=max(maxi,last+1); } ll ans=0; for(ll cnt=0;cnt<=maxi;cnt++) { ll nums=poz[cnt].size(); ans+=nums*cnt*(cnt-1)/2; } cout<<ans<<'\n'; return 0; }

Compilation message (stderr)

In file included from /usr/include/c++/13/string:43,
                 from /usr/include/c++/13/bitset:52,
                 from /usr/include/x86_64-linux-gnu/c++/13/bits/stdc++.h:52,
                 from sails.cpp:3:
/usr/include/c++/13/bits/allocator.h: In destructor 'constexpr std::_Vector_base<int, std::allocator<int> >::_Vector_impl::~_Vector_impl()':
/usr/include/c++/13/bits/allocator.h:184:7: error: inlining failed in call to 'always_inline' 'constexpr std::allocator< <template-parameter-1-1> >::~allocator() noexcept [with _Tp = int]': target specific option mismatch
  184 |       ~allocator() _GLIBCXX_NOTHROW { }
      |       ^
In file included from /usr/include/c++/13/vector:66,
                 from /usr/include/c++/13/functional:64,
                 from /usr/include/x86_64-linux-gnu/c++/13/bits/stdc++.h:53:
/usr/include/c++/13/bits/stl_vector.h:133:14: note: called from here
  133 |       struct _Vector_impl
      |              ^~~~~~~~~~~~