| # | Submission time | Handle | Problem | Language | Result | Execution time | Memory |
|---|---|---|---|---|---|---|---|
| 168482 | 2019-12-13T09:12:24 Z | achibasadzishvili | Gift (IZhO18_nicegift) | C++14 | Compilation error |
0 ms | 0 KB |
#include <bits/stdc++.h>
#define ll long long
#define f first
#define s second
#define pb push_back
#define mp make_pair
using namespace std;
ll n,k,a[2000005],s,las,p,cur,maxi,l,r,mid,can;
set<pair<ll,int> >st;
vector<vector<int> >ans;
vector<int>g;
int main(){
ios::sync_with_stdio(0);
cin>>n>>k;
bool ok = 1;
for(int i=1; i<=n; i++){
cin>>a[i];
if(a[i] != a[1])ok = 0;
s += a[i];
st.insert(mp(-a[i] , i));
}
if(s % k){
cout << "-1";
return 0;
}
ll raod = s / k;
ll sum = s;
ll ra = 0;
while(sum){
if((int)st.size() < k){
cout << "-1";
return 0;
}
p = 0,cur = 0;
g.clear();
maxi = -(*st.begin()).f;
for(set<pair<ll,ll> >::iterator it = st.begin(); it != st.end(); it++){
p++;
if(p > k){
cur = (*it).s;
break;
}
las = (*it).s;
}
l = 1 , r = a[las] , mid , can = 1;
while(r >= l){
mid = (l + r) / 2;
if(max(maxi - mid , a[cur]) * k <= sum - mid * k){
l = mid + 1;
can = mid;
}
else {
r = mid - 1;
}
}
sum -= can * k;
ra += k;
p = 0;
g.pb(can);
for(set<pair<ll,ll> >::iterator it = st.begin(); it != st.end(); it++){
p++;
if(p > k){
cur = (*it).s;
break;
}
g.pb((*it).s);
}
for(int i=1; i<g.size(); i++){
st.erase(mp(-a[g[i]] , g[i]));
a[g[i]]-=can;
if(a[g[i]])st.insert(mp(-a[g[i]] , g[i]));
}
ans.pb(g);
}
cout<<ans.size()<<"\n";
for(int i=0; i<ans.size(); i++){
for(int j=0; j<ans[i].size(); j++)cout<<ans[i][j]<<" ";
}
return 0;
}
Compilation message
nicegift.cpp: In function 'int main()':
nicegift.cpp:39:54: error: conversion from 'std::set<std::pair<long long int, int> >::iterator {aka std::_Rb_tree_const_iterator<std::pair<long long int, int> >}' to non-scalar type 'std::set<std::pair<long long int, long long int> >::iterator {aka std::_Rb_tree_const_iterator<std::pair<long long int, long long int> >}' requested
for(set<pair<ll,ll> >::iterator it = st.begin(); it != st.end(); it++){
~~~~~~~~^~
nicegift.cpp:39:61: error: no match for 'operator!=' (operand types are 'std::set<std::pair<long long int, long long int> >::iterator {aka std::_Rb_tree_const_iterator<std::pair<long long int, long long int> >}' and 'std::set<std::pair<long long int, int> >::iterator {aka std::_Rb_tree_const_iterator<std::pair<long long int, int> >}')
for(set<pair<ll,ll> >::iterator it = st.begin(); it != st.end(); it++){
~~~^~~~~~~~~~~
In file included from /usr/include/c++/7/map:60:0,
from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:81,
from nicegift.cpp:1:
/usr/include/c++/7/bits/stl_tree.h:398:7: note: candidate: bool std::_Rb_tree_const_iterator<_Tp>::operator!=(const _Self&) const [with _Tp = std::pair<long long int, long long int>; std::_Rb_tree_const_iterator<_Tp>::_Self = std::_Rb_tree_const_iterator<std::pair<long long int, long long int> >]
operator!=(const _Self& __x) const _GLIBCXX_NOEXCEPT
^~~~~~~~
/usr/include/c++/7/bits/stl_tree.h:398:7: note: no known conversion for argument 1 from 'std::set<std::pair<long long int, int> >::iterator {aka std::_Rb_tree_const_iterator<std::pair<long long int, int> >}' to 'const _Self& {aka const std::_Rb_tree_const_iterator<std::pair<long long int, long long int> >&}'
In file included from /usr/include/c++/7/regex:62:0,
from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:110,
from nicegift.cpp:1:
/usr/include/c++/7/bits/regex.h:951:5: note: candidate: template<class _BiIter> bool std::__cxx11::operator!=(const std::__cxx11::sub_match<_BiIter>&, const std::__cxx11::sub_match<_BiIter>&)
operator!=(const sub_match<_BiIter>& __lhs, const sub_match<_BiIter>& __rhs)
^~~~~~~~
/usr/include/c++/7/bits/regex.h:951:5: note: template argument deduction/substitution failed:
nicegift.cpp:39:71: note: 'std::set<std::pair<long long int, long long int> >::iterator {aka std::_Rb_tree_const_iterator<std::pair<long long int, long long int> >}' is not derived from 'const std::__cxx11::sub_match<_BiIter>'
for(set<pair<ll,ll> >::iterator it = st.begin(); it != st.end(); it++){
^
In file included from /usr/include/c++/7/regex:62:0,
from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:110,
from nicegift.cpp:1:
/usr/include/c++/7/bits/regex.h:1029:5: note: candidate: template<class _Bi_iter, class _Ch_traits, class _Ch_alloc> bool std::__cxx11::operator!=(std::__cxx11::__sub_match_string<_Bi_iter, _Ch_traits, _Ch_alloc>&, const std::__cxx11::sub_match<_BiIter>&)
operator!=(const __sub_match_string<_Bi_iter, _Ch_traits, _Ch_alloc>& __lhs,
^~~~~~~~
/usr/include/c++/7/bits/regex.h:1029:5: note: template argument deduction/substitution failed:
nicegift.cpp:39:71: note: 'std::set<std::pair<long long int, long long int> >::iterator {aka std::_Rb_tree_const_iterator<std::pair<long long int, long long int> >}' is not derived from 'std::__cxx11::__sub_match_string<_Bi_iter, _Ch_traits, _Ch_alloc>'
for(set<pair<ll,ll> >::iterator it = st.begin(); it != st.end(); it++){
^
In file included from /usr/include/c++/7/regex:62:0,
from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:110,
from nicegift.cpp:1:
/usr/include/c++/7/bits/regex.h:1109:5: note: candidate: template<class _Bi_iter, class _Ch_traits, class _Ch_alloc> bool std::__cxx11::operator!=(const std::__cxx11::sub_match<_BiIter>&, std::__cxx11::__sub_match_string<_Bi_iter, _Ch_traits, _Ch_alloc>&)
operator!=(const sub_match<_Bi_iter>& __lhs,
^~~~~~~~
/usr/include/c++/7/bits/regex.h:1109:5: note: template argument deduction/substitution failed:
nicegift.cpp:39:71: note: 'std::set<std::pair<long long int, long long int> >::iterator {aka std::_Rb_tree_const_iterator<std::pair<long long int, long long int> >}' is not derived from 'const std::__cxx11::sub_match<_BiIter>'
for(set<pair<ll,ll> >::iterator it = st.begin(); it != st.end(); it++){
^
In file included from /usr/include/c++/7/regex:62:0,
from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:110,
from nicegift.cpp:1:
/usr/include/c++/7/bits/regex.h:1186:5: note: candidate: template<class _Bi_iter> bool std::__cxx11::operator!=(const typename std::iterator_traits<_Iter>::value_type*, const std::__cxx11::sub_match<_BiIter>&)
operator!=(typename iterator_traits<_Bi_iter>::value_type const* __lhs,
^~~~~~~~
/usr/include/c++/7/bits/regex.h:1186:5: note: template argument deduction/substitution failed:
nicegift.cpp:39:71: note: 'std::set<std::pair<long long int, int> >::iterator {aka std::_Rb_tree_const_iterator<std::pair<long long int, int> >}' is not derived from 'const std::__cxx11::sub_match<_BiIter>'
for(set<pair<ll,ll> >::iterator it = st.begin(); it != st.end(); it++){
^
In file included from /usr/include/c++/7/regex:62:0,
from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:110,
from nicegift.cpp:1:
/usr/include/c++/7/bits/regex.h:1260:5: note: candidate: template<class _Bi_iter> bool std::__cxx11::operator!=(const std::__cxx11::sub_match<_BiIter>&, const typename std::iterator_traits<_Iter>::value_type*)
operator!=(const sub_match<_Bi_iter>& __lhs,
^~~~~~~~
/usr/include/c++/7/bits/regex.h:1260:5: note: template argument deduction/substitution failed:
nicegift.cpp:39:71: note: 'std::set<std::pair<long long int, long long int> >::iterator {aka std::_Rb_tree_const_iterator<std::pair<long long int, long long int> >}' is not derived from 'const std::__cxx11::sub_match<_BiIter>'
for(set<pair<ll,ll> >::iterator it = st.begin(); it != st.end(); it++){
^
In file included from /usr/include/c++/7/regex:62:0,
from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:110,
from nicegift.cpp:1:
/usr/include/c++/7/bits/regex.h:1337:5: note: candidate: template<class _Bi_iter> bool std::__cxx11::operator!=(const typename std::iterator_traits<_Iter>::value_type&, const std::__cxx11::sub_match<_BiIter>&)
operator!=(typename iterator_traits<_Bi_iter>::value_type const& __lhs,
^~~~~~~~
/usr/include/c++/7/bits/regex.h:1337:5: note: template argument deduction/substitution failed:
nicegift.cpp:39:71: note: 'std::set<std::pair<long long int, int> >::iterator {aka std::_Rb_tree_const_iterator<std::pair<long long int, int> >}' is not derived from 'const std::__cxx11::sub_match<_BiIter>'
for(set<pair<ll,ll> >::iterator it = st.begin(); it != st.end(); it++){
^
In file included from /usr/include/c++/7/regex:62:0,
from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:110,
from nicegift.cpp:1:
/usr/include/c++/7/bits/regex.h:1417:5: note: candidate: template<class _Bi_iter> bool std::__cxx11::operator!=(const std::__cxx11::sub_match<_BiIter>&, const typename std::iterator_traits<_Iter>::value_type&)
operator!=(const sub_match<_Bi_iter>& __lhs,
^~~~~~~~
/usr/include/c++/7/bits/regex.h:1417:5: note: template argument deduction/substitution failed:
nicegift.cpp:39:71: note: 'std::set<std::pair<long long int, long long int> >::iterator {aka std::_Rb_tree_const_iterator<std::pair<long long int, long long int> >}' is not derived from 'const std::__cxx11::sub_match<_BiIter>'
for(set<pair<ll,ll> >::iterator it = st.begin(); it != st.end(); it++){
^
In file included from /usr/include/c++/7/regex:62:0,
from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:110,
from nicegift.cpp:1:
/usr/include/c++/7/bits/regex.h:1944:5: note: candidate: template<class _Bi_iter, class _Alloc> bool std::__cxx11::operator!=(const std::__cxx11::match_results<_BiIter, _Alloc>&, const std::__cxx11::match_results<_BiIter, _Alloc>&)
operator!=(const match_results<_Bi_iter, _Alloc>& __m1,
^~~~~~~~
/usr/include/c++/7/bits/regex.h:1944:5: note: template argument deduction/substitution failed:
nicegift.cpp:39:71: note: 'std::set<std::pair<long long int, long long int> >::iterator {aka std::_Rb_tree_const_iterator<std::pair<long long int, long long int> >}' is not derived from 'const std::__cxx11::match_results<_BiIter, _Alloc>'
for(set<pair<ll,ll> >::iterator it = st.begin(); it != st.end(); it++){
^
In file included from /usr/include/c++/7/iosfwd:40:0,
from /usr/include/c++/7/ios:38,
from /usr/include/c++/7/istream:38,
from /usr/include/c++/7/sstream:38,
from /usr/include/c++/7/complex:45,
from /usr/include/c++/7/ccomplex:39,
from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:52,
from nicegift.cpp:1:
/usr/include/c++/7/bits/postypes.h:221:5: note: candidate: template<class _StateT> bool std::operator!=(const std::fpos<_StateT>&, const std::fpos<_StateT>&)
operator!=(const fpos<_StateT>& __lhs, const fpos<_StateT>& __rhs)
^~~~~~~~
/usr/include/c++/7/bits/postypes.h:221:5: note: template argument deduction/substitution failed:
nicegift.cpp:39:71: note: 'std::set<std::pair<long long int, long long int> >::iterator {aka std::_Rb_tree_const_iterator<std::pair<long long int, long long int> >}' is not derived from 'const std::fpos<_StateT>'
for(set<pair<ll,ll> >::iterator it = st.begin(); it != st.end(); it++){
^
In file included from /usr/include/c++/7/bits/stl_algobase.h:64:0,
from /usr/include/c++/7/bits/char_traits.h:39,
from /usr/include/c++/7/ios:40,
from /usr/include/c++/7/istream:38,
from /usr/include/c++/7/sstream:38,
from /usr/include/c++/7/complex:45,
from /usr/include/c++/7/ccomplex:39,
from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:52,
from nicegift.cpp:1:
/usr/include/c++/7/bits/stl_pair.h:456:5: note: candidate: template<class _T1, class _T2> constexpr bool std::operator!=(const std::pair<_T1, _T2>&, const std::pair<_T1, _T2>&)
operator!=(const pair<_T1, _T2>& __x, const pair<_T1, _T2>& __y)
^~~~~~~~
/usr/include/c++/7/bits/stl_pair.h:456:5: note: template argument deduction/substitution failed:
nicegift.cpp:39:71: note: 'std::set<std::pair<long long int, long long int> >::iterator {aka std::_Rb_tree_const_iterator<std::pair<long long int, long long int> >}' is not derived from 'const std::pair<_T1, _T2>'
for(set<pair<ll,ll> >::iterator it = st.begin(); it != st.end(); it++){
^
In file included from /usr/include/c++/7/bits/stl_algobase.h:67:0,
from /usr/include/c++/7/bits/char_traits.h:39,
from /usr/include/c++/7/ios:40,
from /usr/include/c++/7/istream:38,
from /usr/include/c++/7/sstream:38,
from /usr/include/c++/7/complex:45,
from /usr/include/c++/7/ccomplex:39,
from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:52,
from nicegift.cpp:1:
/usr/include/c++/7/bits/stl_iterator.h:311:5: note: candidate: template<class _Iterator> bool std::operator!=(const std::reverse_iterator<_Iterator>&, const std::reverse_iterator<_Iterator>&)
operator!=(const reverse_iterator<_Iterator>& __x,
^~~~~~~~
/usr/include/c++/7/bits/stl_iterator.h:311:5: note: template argument deduction/substitution failed:
nicegift.cpp:39:71: note: 'std::set<std::pair<long long int, long long int> >::iterator {aka std::_Rb_tree_const_iterator<std::pair<long long int, long long int> >}' is not derived from 'const std::reverse_iterator<_Iterator>'
for(set<pair<ll,ll> >::iterator it = st.begin(); it != st.end(); it++){
^
In file included from /usr/include/c++/7/bits/stl_algobase.h:67:0,
from /usr/include/c++/7/bits/char_traits.h:39,
from /usr/include/c++/7/ios:40,
from /usr/include/c++/7/istream:38,
from /usr/include/c++/7/sstream:38,
from /usr/include/c++/7/complex:45,
from /usr/include/c++/7/ccomplex:39,
from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:52,
from nicegift.cpp:1:
/usr/include/c++/7/bits/stl_iterator.h:349:5: note: candidate: template<class _IteratorL, class _IteratorR> bool std::operator!=(const std::reverse_iterator<_Iterator>&, const std::reverse_iterator<_IteratorR>&)
operator!=(const reverse_iterator<_IteratorL>& __x,
^~~~~~~~
/usr/include/c++/7/bits/stl_iterator.h:349:5: note: template argument deduction/substitution failed:
nicegift.cpp:39:71: note: 'std::set<std::pair<long long int, long long int> >::iterator {aka std::_Rb_tree_const_iterator<std::pair<long long int, long long int> >}' is not derived from 'const std::reverse_iterator<_Iterator>'
for(set<pair<ll,ll> >::iterator it = st.begin(); it != st.end(); it++){
^
In file included from /usr/include/c++/7/bits/stl_algobase.h:67:0,
from /usr/include/c++/7/bits/char_traits.h:39,
from /usr/include/c++/7/ios:40,
from /usr/include/c++/7/istream:38,
from /usr/include/c++/7/sstream:38,
from /usr/include/c++/7/complex:45,
from /usr/include/c++/7/ccomplex:39,
from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:52,
from nicegift.cpp:1:
/usr/include/c++/7/bits/stl_iterator.h:1130:5: note: candidate: template<class _IteratorL, class _IteratorR> bool std::operator!=(const std::move_iterator<_IteratorL>&, const std::move_iterator<_IteratorR>&)
operator!=(const move_iterator<_IteratorL>& __x,
^~~~~~~~
/usr/include/c++/7/bits/stl_iterator.h:1130:5: note: template argument deduction/substitution failed:
nicegift.cpp:39:71: note: 'std::set<std::pair<long long int, long long int> >::iterator {aka std::_Rb_tree_const_iterator<std::pair<long long int, long long int> >}' is not derived from 'const std::move_iterator<_IteratorL>'
for(set<pair<ll,ll> >::iterator it = st.begin(); it != st.end(); it++){
^
In file included from /usr/include/c++/7/bits/stl_algobase.h:67:0,
from /usr/include/c++/7/bits/char_traits.h:39,
from /usr/include/c++/7/ios:40,
from /usr/include/c++/7/istream:38,
from /usr/include/c++/7/sstream:38,
from /usr/include/c++/7/complex:45,
from /usr/include/c++/7/ccomplex:39,
from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:52,
from nicegift.cpp:1:
/usr/include/c++/7/bits/stl_iterator.h:1136:5: note: candidate: template<class _Iterator> bool std::operator!=(const std::move_iterator<_IteratorL>&, const std::move_iterator<_IteratorL>&)
operator!=(const move_iterator<_Iterator>& __x,
^~~~~~~~
/usr/include/c++/7/bits/stl_iterator.h:1136:5: note: template argument deduction/substitution failed:
nicegift.cpp:39:71: note: 'std::set<std::pair<long long int, long long int> >::iterator {aka std::_Rb_tree_const_iterator<std::pair<long long int, long long int> >}' is not derived from 'const std::move_iterator<_IteratorL>'
for(set<pair<ll,ll> >::iterator it = st.begin(); it != st.end(); it++){
^
In file included from /usr/include/c++/7/string:41:0,
from /usr/include/c++/7/bits/locale_classes.h:40,
from /usr/include/c++/7/bits/ios_base.h:41,
from /usr/include/c++/7/ios:42,
from /usr/include/c++/7/istream:38,
from /usr/include/c++/7/sstream:38,
from /usr/include/c++/7/complex:45,
from /usr/include/c++/7/ccomplex:39,
from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:52,
from nicegift.cpp:1:
/usr/include/c++/7/bits/allocator.h:158:5: note: candidate: template<class _T1, class _T2> bool std::operator!=(const std::allocator<_CharT>&, const std::allocator<_T2>&)
operator!=(const allocator<_T1>&, const allocator<_T2>&)
^~~~~~~~
/usr/include/c++/7/bits/allocator.h:158:5: note: template argument deduction/substitution failed:
nicegift.cpp:39:71: note: 'std::set<std::pair<long long int, long long int> >::iterator {aka std::_Rb_tree_const_iterator<std::pair<long long int, long long int> >}' is not derived from 'const std::allocator<_CharT>'
for(set<pair<ll,ll> >::iterator it = st.begin(); it != st.end(); it++){
^
In file included from /usr/include/c++/7/string:41:0,
from /usr/include/c++/7/bits/locale_classes.h:40,
from /usr/include/c++/7/bits/ios_base.h:41,
from /usr/include/c++/7/ios:42,
from /usr/include/c++/7/istream:38,
from /usr/include/c++/7/sstream:38,
from /usr/include/c++/7/complex:45,
from /usr/include/c++/7/ccomplex:39,
from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:52,
from nicegift.cpp:1:
/usr/include/c++/7/bits/allocator.h:164:5: note: candidate: template<class _Tp> bool std::operator!=(const std::allocator<_CharT>&, const std::allocator<_CharT>&)
operator!=(const allocator<_Tp>&, const allocator<_Tp>&)
^~~~~~~~
/usr/include/c++/7/bits/allocator.h:164:5: note: template argument deduction/substitution failed:
/var/local/lib/isolat