| # | Time | Username | Problem | Language | Result | Execution time | Memory |
|---|---|---|---|---|---|---|---|
| 931687 | irmuun | 서열 (APIO23_sequence) | C++17 | Compilation error | 0 ms | 0 KiB |
This submission is migrated from previous version of oj.uz, which used different machine for grading. This submission may have different result if resubmitted.
#include<bits/stdc++.h>
#include "sequence.h"
using namespace std;
#define ll long long
#define pb push_back
#define ff first
#define ss second
#define all(s) s.begin(),s.end()
#define rall(s) s.rbegin(),s.rend()
const ll INF=-1e18;
struct lazySegtree{
ll n;
vector<ll>t,lazy;
lazySegtree(ll n) : n(n) {
t.resize(4*n,0);
lazy.resize(4*n,0);
build(1,0,n);
}
void push(ll node){
t[node*2]+=lazy[node];
lazy[node*2]+=lazy[node];
t[node*2+1]+=lazy[node];
lazy[node*2+1]+=lazy[node];
lazy[node]=0;
}
void build(ll node,ll l,ll r){
if(l==r){
t[node]=0;
return;
}
ll mid=(l+r)/2;
build(node*2,l,mid);
build(node*2+1,mid+1,r);
}
void update(ll node,ll l,ll r,ll L,ll R,ll val){
if(L>R) return;
if(L==l&&R==r){
t[node]+=val;
lazy[node]+=val;
}
else{
push(node);
ll mid=(l+r)/2;
update(node*2,l,mid,L,min(R,mid),val);
update(node*2+1,mid+1,r,max(L,mid+1),R,val);
t[node]=max(t[node*2],t[node*2+1]);
}
}
ll query(ll node,ll l,ll r,ll L,ll R){
if(L>R) return -INF;
if(L==l&&R==r) return t[node];
push(node);
ll mid=(l+r)/2;
return max(query(node*2,l,mid,L,min(R,mid)),query(node*2+1,mid+1,r,max(L,mid+1),R));
}
};
int sequence(int N,vector<int>A){//sub5
vector<int>pos[N+5];
for(int i=0;i<N;i++){
pos[A[i]].pb(i+1);
}
lazySegtree(N);
for(int i=1;i<=N;i++){
sg.update(1,0,N,i,N,1);
}
int ans=1;
for(int i=1;i<=N;i++){
for(int j:pos[i]){
sg.update(1,0,N,j,N,-1);
}
for(int j:pos[i]){
sg.update(1,0,N,j,N,-1);
}
if(pos[i].size()==2){
int l=pos[i][0],r=pos[i][1];
int mn=sg.query(1,0,N,0,l-1),mx=sg.query(1,0,N,r,N);
if(mx<-2||mn>2)
else{
ans=2;
}
}
}
return ans;
}
Compilation message (stderr)
sequence.cpp: In function 'int sequence(int, std::vector<int>)':
sequence.cpp:67:16: warning: unnecessary parentheses in declaration of 'N' [-Wparentheses]
67 | lazySegtree(N);
| ^
sequence.cpp:67:17: error: declaration of 'lazySegtree N' shadows a parameter
67 | lazySegtree(N);
| ^
sequence.cpp:62:18: note: 'int N' previously declared here
62 | int sequence(int N,vector<int>A){//sub5
| ~~~~^
sequence.cpp:67:18: error: no matching function for call to 'lazySegtree::lazySegtree()'
67 | lazySegtree(N);
| ^
sequence.cpp:18:5: note: candidate: 'lazySegtree::lazySegtree(long long int)'
18 | lazySegtree(ll n) : n(n) {
| ^~~~~~~~~~~
sequence.cpp:18:5: note: candidate expects 1 argument, 0 provided
sequence.cpp:15:8: note: candidate: 'lazySegtree::lazySegtree(const lazySegtree&)'
15 | struct lazySegtree{
| ^~~~~~~~~~~
sequence.cpp:15:8: note: candidate expects 1 argument, 0 provided
sequence.cpp:15:8: note: candidate: 'lazySegtree::lazySegtree(lazySegtree&&)'
sequence.cpp:15:8: note: candidate expects 1 argument, 0 provided
sequence.cpp:68:18: error: no match for 'operator<=' (operand types are 'int' and 'lazySegtree')
68 | for(int i=1;i<=N;i++){
| ~^~~
| | |
| | lazySegtree
| int
In file included from /usr/include/c++/10/regex:62,
from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:110,
from sequence.cpp:1:
/usr/include/c++/10/bits/regex.h:1086:5: note: candidate: 'template<class _BiIter> bool std::__cxx11::operator<=(const std::__cxx11::sub_match<_BiIter>&, const std::__cxx11::sub_match<_BiIter>&)'
1086 | operator<=(const sub_match<_BiIter>& __lhs, const sub_match<_BiIter>& __rhs)
| ^~~~~~~~
/usr/include/c++/10/bits/regex.h:1086:5: note: template argument deduction/substitution failed:
sequence.cpp:68:20: note: mismatched types 'const std::__cxx11::sub_match<_BiIter>' and 'int'
68 | for(int i=1;i<=N;i++){
| ^
In file included from /usr/include/c++/10/regex:62,
from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:110,
from sequence.cpp:1:
/usr/include/c++/10/bits/regex.h:1192:5: 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>&)'
1192 | operator<=(const __sub_match_string<_Bi_iter, _Ch_traits, _Ch_alloc>& __lhs,
| ^~~~~~~~
/usr/include/c++/10/bits/regex.h:1192:5: note: template argument deduction/substitution failed:
sequence.cpp:68:20: note: mismatched types 'std::__cxx11::__sub_match_string<_Bi_iter, _Ch_traits, _Ch_alloc>' and 'int'
68 | for(int i=1;i<=N;i++){
| ^
In file included from /usr/include/c++/10/regex:62,
from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:110,
from sequence.cpp:1:
/usr/include/c++/10/bits/regex.h:1285:5: 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>&)'
1285 | operator<=(const sub_match<_Bi_iter>& __lhs,
| ^~~~~~~~
/usr/include/c++/10/bits/regex.h:1285:5: note: template argument deduction/substitution failed:
sequence.cpp:68:20: note: mismatched types 'const std::__cxx11::sub_match<_BiIter>' and 'int'
68 | for(int i=1;i<=N;i++){
| ^
In file included from /usr/include/c++/10/regex:62,
from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:110,
from sequence.cpp:1:
/usr/include/c++/10/bits/regex.h:1359:5: note: candidate: 'template<class _Bi_iter> bool std::__cxx11::operator<=(const typename std::iterator_traits<_Iter>::value_type*, const std::__cxx11::sub_match<_BiIter>&)'
1359 | operator<=(typename iterator_traits<_Bi_iter>::value_type const* __lhs,
| ^~~~~~~~
/usr/include/c++/10/bits/regex.h:1359:5: note: template argument deduction/substitution failed:
sequence.cpp:68:20: note: 'lazySegtree' is not derived from 'const std::__cxx11::sub_match<_BiIter>'
68 | for(int i=1;i<=N;i++){
| ^
In file included from /usr/include/c++/10/regex:62,
from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:110,
from sequence.cpp:1:
/usr/include/c++/10/bits/regex.h:1453:5: note: candidate: 'template<class _Bi_iter> bool std::__cxx11::operator<=(const std::__cxx11::sub_match<_BiIter>&, const typename std::iterator_traits<_Iter>::value_type*)'
1453 | operator<=(const sub_match<_Bi_iter>& __lhs,
| ^~~~~~~~
/usr/include/c++/10/bits/regex.h:1453:5: note: template argument deduction/substitution failed:
sequence.cpp:68:20: note: mismatched types 'const std::__cxx11::sub_match<_BiIter>' and 'int'
68 | for(int i=1;i<=N;i++){
| ^
In file included from /usr/include/c++/10/regex:62,
from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:110,
from sequence.cpp:1:
/usr/include/c++/10/bits/regex.h:1531:5: note: candidate: 'template<class _Bi_iter> bool std::__cxx11::operator<=(const typename std::iterator_traits<_Iter>::value_type&, const std::__cxx11::sub_match<_BiIter>&)'
1531 | operator<=(typename iterator_traits<_Bi_iter>::value_type const& __lhs,
| ^~~~~~~~
/usr/include/c++/10/bits/regex.h:1531:5: note: template argument deduction/substitution failed:
sequence.cpp:68:20: note: 'lazySegtree' is not derived from 'const std::__cxx11::sub_match<_BiIter>'
68 | for(int i=1;i<=N;i++){
| ^
In file included from /usr/include/c++/10/regex:62,
from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:110,
from sequence.cpp:1:
/usr/include/c++/10/bits/regex.h:1631:5: note: candidate: 'template<class _Bi_iter> bool std::__cxx11::operator<=(const std::__cxx11::sub_match<_BiIter>&, const typename std::iterator_traits<_Iter>::value_type&)'
1631 | operator<=(const sub_match<_Bi_iter>& __lhs,
| ^~~~~~~~
/usr/include/c++/10/bits/regex.h:1631:5: note: template argument deduction/substitution failed:
sequence.cpp:68:20: note: mismatched types 'const std::__cxx11::sub_match<_BiIter>' and 'int'
68 | for(int i=1;i<=N;i++){
| ^
In file included from /usr/include/c++/10/bits/stl_algobase.h:64,
from /usr/include/c++/10/bits/specfun.h:45,
from /usr/include/c++/10/cmath:1927,
from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:41,
from sequence.cpp:1:
/usr/include/c++/10/bits/stl_pair.h:508:5: note: candidate: 'template<class _T1, class _T2> constexpr bool std::operator<=(const std::pair<_T1, _T2>&, const std::pair<_T1, _T2>&)'
508 | operator<=(const pair<_T1, _T2>& __x, const pair<_T1, _T2>& __y)
| ^~~~~~~~
/usr/include/c++/10/bits/stl_pair.h:508:5: note: template argument deduction/substitution failed:
sequence.cpp:68:20: note: mismatched types 'const std::pair<_T1, _T2>' and 'int'
68 | for(int i=1;i<=N;i++){
| ^
In file included from /usr/include/c++/10/bits/stl_algobase.h:67,
from /usr/include/c++/10/bits/specfun.h:45,
from /usr/include/c++/10/cmath:1927,
from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:41,
from sequence.cpp:1:
/usr/include/c++/10/bits/stl_iterator.h:384:5: note: candidate: 'template<class _Iterator> constexpr bool std::operator<=(const std::reverse_iterator<_Iterator>&, const std::reverse_iterator<_Iterator>&)'
384 | operator<=(const reverse_iterator<_Iterator>& __x,
| ^~~~~~~~
/usr/include/c++/10/bits/stl_iterator.h:384:5: note: template argument deduction/substitution failed:
sequence.cpp:68:20: note: mismatched types 'const std::reverse_iterator<_Iterator>' and 'int'
68 | for(int i=1;i<=N;i++){
| ^
In file included from /usr/include/c++/10/bits/stl_algobase.h:67,
from /usr/include/c++/10/bits/specfun.h:45,
from /usr/include/c++/10/cmath:1927,
from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:41,
from sequence.cpp:1:
/usr/include/c++/10/bits/stl_iterator.h:422:5: note: candidate: 'template<class _IteratorL, class _IteratorR> constexpr bool std::operator<=(const std::reverse_iterator<_Iterator>&, const std::reverse_iterator<_IteratorR>&)'
422 | operator<=(const reverse_iterator<_IteratorL>& __x,
| ^~~~~~~~
/usr/include/c++/10/bits/stl_iterator.h:422:5: note: template argument deduction/substitution failed:
sequence.cpp:68:20: note: mismatched types 'const std::reverse_iterator<_Iterator>' and 'int'
68 | for(int i=1;i<=N;i++){
| ^
In file included from /usr/include/c++/10/bits/stl_algobase.h:67,
from /usr/include/c++/10/bits/specfun.h:45,
from /usr/include/c++/10/cmath:1927,
from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:41,
from sequence.cpp:1:
/usr/include/c++/10/bits/stl_iterator.h:1460:5: note: candidate: 'template<class _IteratorL, class _IteratorR> constexpr bool std::operator<=(const std::move_iterator<_IteratorL>&, const std::move_iterator<_IteratorR>&)'
1460 | operator<=(const move_iterator<_IteratorL>& __x,
| ^~~~~~~~
/usr/include/c++/10/bits/stl_iterator.h:1460:5: note: template argument deduction/substitution failed:
sequence.cpp:68:20: note: mismatched types 'const std::move_iterator<_IteratorL>' and 'int'
68 | for(int i=1;i<=N;i++){
| ^
In file included from /usr/include/c++/10/bits/stl_algobase.h:67,
from /usr/include/c++/10/bits/specfun.h:45,
from /usr/include/c++/10/cmath:1927,
from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:41,
from sequence.cpp:1:
/usr/include/c++/10/bits/stl_iterator.h:1513:5: note: candidate: 'template<class _Iterator> constexpr bool std::operator<=(const std::move_iterator<_IteratorL>&, const std::move_iterator<_IteratorL>&)'
1513 | operator<=(const move_iterator<_Iterator>& __x,
| ^~~~~~~~
/usr/include/c++/10/bits/stl_iterator.h:1513:5: note: template argument deduction/substitution failed:
sequence.cpp:68:20: note: mismatched types 'const std::move_iterator<_IteratorL>' and 'int'
68 | for(int i=1;i<=N;i++){
| ^
In file included from /usr/include/c++/10/bits/basic_string.h:48,
from /usr/include/c++/10/string:55,
from /usr/include/c++/10/bits/locale_classes.h:40,
from /usr/include/c++/10/bits/ios_base.h:41,
from /usr/include/c++/10/ios:42,
from /usr/include/c++/10/istream:38,
from /usr/include/c++/10/sstream:38,
from /usr/include/c++/10/complex:45,
from /usr/include/c++/10/ccomplex:39,
from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:54,
from sequence.cpp:1:
/usr/include/c++/10/string_view:582:5: note: candidate: 'template<class _CharT, class _Traits> constexpr bool std::operator<=(std::basic_string_view<_CharT, _Traits>, std::basic_string_view<_CharT, _Traits>)'
582 | operator<=(basic_string_view<_CharT, _Traits> __x,
| ^~~~~~~~
/usr/include/c++/10/string_view:582:5: note: template argument deduction/substitution failed:
sequence.cpp:68:20: note: mismatched types 'std::basic_string_view<_CharT, _Traits>' and 'int'
68 | for(int i=1;i<=N;i++){
| ^
In file included from /usr/include/c++/10/bits/basic_string.h:48,
from /usr/include/c++/10/string:55,
from /usr/include/c++/10/bits/locale_classes.h:40,
from /usr/include/c++/10/bits/ios_base.h:41,
from /usr/include/c++/10/ios:42,
from /usr/include/c++/10/istream:38,
from /usr/include/c++/10/sstream:38,
from /usr/include/c++/10/complex:45,
from /usr/include/c++/10/ccomplex:39,
from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:54,
from sequence.cpp:1:
/usr/include/c++/10/string_view:588:5: note: candidate: 'template<class _CharT, class _Traits> constexpr bool std::operator<=(std::basic_string_view<_CharT, _Traits>, std::__type_identity_t<std::basic_string_view<_CharT, _Traits> >)'
588 | operator<=(basic_string_view<_CharT, _Traits> __x,
| ^~~~~~~~
/usr/include/c++/10/string_view:588:5: note: template argument deduction/substitution failed:
sequence.cpp:68:20: note: mismatched types 'std::basic_string_view<_CharT, _Traits>' and 'int'
68 | for(int i=1;i<=N;i++){
| ^
In file included from /usr/include/c++/10/bits/basic_string.h:48,
from /usr/include/c++/10/string:55,
from /usr/include/c++/10/bits/locale_classes.h:40,
from /usr/include/c++/10/bits/ios_base.h:41,
from /usr/include/c++/10/ios:42,
from /usr/include/c++/10/istream:38,
from /usr/include/c++/10/sstream:38,
from /usr/include/c++/10/complex:45,
from /usr/include/c++/10/ccomplex:39,
from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:54,
from sequence.cpp:1:
/usr/include/c++/10/string_view:595:5: note: candidate: 'template<class _CharT, class _Traits> constexpr bool std::operator<=(std::__type_identity_t<std::basic_string_view<_CharT, _Traits> >, std::basic_string_view<_CharT, _Traits>)'
595 | operator<=(__type_identity_t<basic_string_view<_CharT, _Traits>> __x,
| ^~~~~~~~
/usr/include/c++/10/string_view:595:5: note: template argument deduction/substitution failed:
sequence.cpp:68:20: note: 'lazySegtree' is not derived from 'std::basic_string_view<_CharT, _Traits>'
68 | for(int i=1;i<=N;i++){
| ^
In file included from /usr/include/c++/10/string:55,
from /usr/include/c++/10/bits/locale_classes.h:40,
from /usr/include/c++/10/bits/ios_base.h:41,
from /usr/include/c++/10/ios:42,
from /usr/include/c++/10/istream:38,
from /usr/include/c++/10/sstream:38,
from /usr/include/c++/10/complex:45,
from /usr/include/c++/10/ccomplex:39,
from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:54,
from sequence.cpp:1:
/usr/include/c++/10/bits/basic_string.h:6343:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> bool std::operator<=(const std::__cxx11::basic_string<_CharT, _Traits, _Allocator>&, const std::__cxx11::basic_string<_CharT, _Traits, _Allocator>&)'
6343 | operator<=(const basic_string<_CharT, _Traits, _Alloc>& __lhs,
| ^~~~~~~~
/usr/include/c++/10/bits/basic_string.h:6343:5: note: template argument deduction/substitution failed:
sequence.cpp:68:20: note: mismatched types 'const std::__cxx11::basic_string<_CharT, _Traits, _Allocator>' and 'int'
68 | for(int i=1;i<=N;i++){
| ^
In file included from /usr/include/c++/10/string:55,
from /usr/include/c++/10/bits/locale_classes.h:40,
from /usr/include/c++/10/bits/ios_base.h:41,
from /usr/include/c++/10/ios:42,
from /usr/include/c++/10/istream:38,
from /usr/include/c++/10/sstream:38,
from /usr/include/c++/10/complex:45,
from /usr/include/c++/10/ccomplex:39,
from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:54,
from sequence.cpp:1:
/usr/include/c++/10/bits/basic_string.h:6356:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> bool std::operator<=(const std::__cxx11::basic_string<_CharT, _Traits, _Allocator>&, const _CharT*)'
6356 | operator<=(const basic_string<_CharT, _Traits, _Alloc>& __lhs,
| ^~~~~~~~
/usr/include/c++/10/bits/basic_string.h:6356:5: note: template argument deduction/substitution failed:
sequence.cpp:68:20: note: mismatched types 'const std::__cxx11::basic_string<_CharT, _Traits, _Allocator>' and 'int'
68 | for(int i=1;i<=N;i++){
| ^
In file included from /usr/include/c++/10/string:55,
from /usr/include/c++/10/bits/locale_classes.h:40,
from /usr/include/c++/10/bits/ios_base.h:41,
from /usr/include/c++/10/ios:42,
from /usr/include/c++/10/istream:38,
from /usr/include/c++/10/sstream:38,
from /usr/include/c++/10/complex:45,
from /usr/include/c++/10/ccomplex:39,
from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:54,
from sequence.cpp:1:
/usr/include/c++/10/bits/basic_string.h:6368:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> bool std::operator<=(const _CharT*, const std::__cxx11::basic_string<_CharT, _Traits, _Allocator>&)'
6368 | operator<=(const _CharT* __lhs,
| ^~~~~~~~
/usr/include/c++/10/bits/basic_string.h:6368:5: note: template argument deduction/substitution failed:
sequence.cpp:68:20: note: mismatched types 'const _CharT*' and 'int'
68 | for(int i=1;i<=N;i++){
| ^
In file included from /usr/include/c++/10/tuple:39,
from /usr/include/c++/10/functional:54,
from /usr/include/c++/10/pstl/glue_algorithm_defs.h:13,
from /usr/include/c++/10/algorithm:74,
from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:65,
from sequence.cpp:1:
/usr/include/c++/10/array:299:5: note: candidate: 'template<class _Tp, long unsigned int _Nm> bool std::operator<=(const std::array<_Tp, _Nm>&, const std::array<_Tp, _Nm>&)'
299 | operator<=(const array<_Tp, _Nm>& __one, const array<_Tp, _Nm>