| # | Time | Username | Problem | Language | Result | Execution time | Memory |
|---|---|---|---|---|---|---|---|
| 311863 | arnold518 | Bitaro’s Party (JOI18_bitaro) | C++14 | 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>
using namespace std;
typedef long long ll;
typedef pair<int, int> pii;
typedef pair<ll, ll> pll;
const int MAXN = 2e5;
const int SQ = 200;
const int INF = 1e9;
int N, M, Q;
vector<int> adj[MAXN+10];
int ans[MAXN+10];
int dp[MAXN+10];
struct Data
{
int T, P;
vector<int> V;
};
Data A[MAXN+10];
vector<int> P[MAXN+10];
vector<pii> dp2[MAXN+10];
bool chk[MAXN+10];
int main()
{
memset(ans, -1, sizeof(ans));
scanf("%d%d%d", &N, &M, &Q);
for(int i=1; i<=M; i++)
{
int u, v;
scanf("%d%d", &u, &v);
adj[v].push_back(u);
}
for(int i=1; i<=Q; i++)
{
int a, b;
scanf("%d%d", &a, &b);
A[i].T=a; A[i].P=i;
while(b--)
{
int t;
scanf("%d", &t);
A[i].V.push_back(t);
}
if(A[i].V.size()>=SQ)
{
for(int j=1; j<=N; j++) dp[j]=0;
for(auto it : A[i].V) dp[it]=-INF;
for(int j=1; j<=N; j++) for(auto nxt : adj[j]) dp[j]=max(dp[j], dp[nxt]+1);
if(dp[A[i].T]>=0) ans[i]=dp[A[i].T];
}
else P[A[i].T].push_back(i);
}
for(int now=1; now<=N; now++)
{
dp2[now].push_back({0, now});
for(auto nxt : adj[now])
{
for(auto it : dp2[nxt])
{
dp2[now].push_back({it.first+1, it.second});
}
}
sort(dp2[now].begin(), dp2[now].end(), greater<pii>());
while(dp2[now].size()>SQ) dp2[now].pop_back();
for(auto it : P[now])
{
assert(dp2[now].size()>A[it].V].size());
for(auto pt : A[it].V) chk[pt]=true;
for(auto jt : dp2[now])
{
if(!chk[jt.second])
{
ans[it]=jt.first;
break;
}
}
for(auto pt : A[it].V) chk[pt]=false;
}
}
for(int i=1; i<=Q; i++) printf("%d\n", ans[i]);
}
Compilation message (stderr)
In file included from /usr/include/c++/9/cassert:44,
from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:33,
from bitaro.cpp:1:
bitaro.cpp: In function 'int main()':
bitaro.cpp:75:26: error: no match for 'operator>' (operand types are 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} and 'std::vector<int>')
75 | assert(dp2[now].size()>A[it].V].size());
| ~~~~~~~~~~~~~~~^~~~~~~~
| | |
| | std::vector<int>
| std::vector<std::pair<int, int> >::size_type {aka long unsigned int}
In file included from /usr/include/c++/9/regex:62,
from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:110,
from bitaro.cpp:1:
/usr/include/c++/9/bits/regex.h:1081:5: note: candidate: 'template<class _BiIter> bool std::__cxx11::operator>(const std::__cxx11::sub_match<_BiIter>&, const std::__cxx11::sub_match<_BiIter>&)'
1081 | operator>(const sub_match<_BiIter>& __lhs, const sub_match<_BiIter>& __rhs)
| ^~~~~~~~
/usr/include/c++/9/bits/regex.h:1081:5: 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 bitaro.cpp:1:
bitaro.cpp:75:33: note: mismatched types 'const std::__cxx11::sub_match<_BiIter>' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'}
75 | assert(dp2[now].size()>A[it].V].size());
| ^
In file included from /usr/include/c++/9/regex:62,
from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:110,
from bitaro.cpp:1:
/usr/include/c++/9/bits/regex.h:1136:5: 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>&)'
1136 | operator>(const __sub_match_string<_Bi_iter, _Ch_traits, _Ch_alloc>& __lhs,
| ^~~~~~~~
/usr/include/c++/9/bits/regex.h:1136:5: 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 bitaro.cpp:1:
bitaro.cpp:75:33: note: mismatched types 'std::__cxx11::__sub_match_string<_Bi_iter, _Ch_traits, _Ch_alloc>' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'}
75 | assert(dp2[now].size()>A[it].V].size());
| ^
In file included from /usr/include/c++/9/regex:62,
from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:110,
from bitaro.cpp:1:
/usr/include/c++/9/bits/regex.h:1210:5: 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>&)'
1210 | operator>(const sub_match<_Bi_iter>& __lhs,
| ^~~~~~~~
/usr/include/c++/9/bits/regex.h:1210:5: 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 bitaro.cpp:1:
bitaro.cpp:75:33: note: mismatched types 'const std::__cxx11::sub_match<_BiIter>' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'}
75 | assert(dp2[now].size()>A[it].V].size());
| ^
In file included from /usr/include/c++/9/regex:62,
from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:110,
from bitaro.cpp:1:
/usr/include/c++/9/bits/regex.h:1284:5: note: candidate: 'template<class _Bi_iter> bool std::__cxx11::operator>(const typename std::iterator_traits<_Iter>::value_type*, const std::__cxx11::sub_match<_BiIter>&)'
1284 | operator>(typename iterator_traits<_Bi_iter>::value_type const* __lhs,
| ^~~~~~~~
/usr/include/c++/9/bits/regex.h:1284:5: 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 bitaro.cpp:1:
bitaro.cpp:75:33: note: 'std::vector<int>' is not derived from 'const std::__cxx11::sub_match<_BiIter>'
75 | assert(dp2[now].size()>A[it].V].size());
| ^
In file included from /usr/include/c++/9/regex:62,
from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:110,
from bitaro.cpp:1:
/usr/include/c++/9/bits/regex.h:1358:5: note: candidate: 'template<class _Bi_iter> bool std::__cxx11::operator>(const std::__cxx11::sub_match<_BiIter>&, const typename std::iterator_traits<_Iter>::value_type*)'
1358 | operator>(const sub_match<_Bi_iter>& __lhs,
| ^~~~~~~~
/usr/include/c++/9/bits/regex.h:1358:5: 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 bitaro.cpp:1:
bitaro.cpp:75:33: note: mismatched types 'const std::__cxx11::sub_match<_BiIter>' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'}
75 | assert(dp2[now].size()>A[it].V].size());
| ^
In file included from /usr/include/c++/9/regex:62,
from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:110,
from bitaro.cpp:1:
/usr/include/c++/9/bits/regex.h:1434:5: note: candidate: 'template<class _Bi_iter> bool std::__cxx11::operator>(const typename std::iterator_traits<_Iter>::value_type&, const std::__cxx11::sub_match<_BiIter>&)'
1434 | operator>(typename iterator_traits<_Bi_iter>::value_type const& __lhs,
| ^~~~~~~~
/usr/include/c++/9/bits/regex.h:1434:5: 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 bitaro.cpp:1:
bitaro.cpp:75:33: note: 'std::vector<int>' is not derived from 'const std::__cxx11::sub_match<_BiIter>'
75 | assert(dp2[now].size()>A[it].V].size());
| ^
In file included from /usr/include/c++/9/regex:62,
from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:110,
from bitaro.cpp:1:
/usr/include/c++/9/bits/regex.h:1512:5: note: candidate: 'template<class _Bi_iter> bool std::__cxx11::operator>(const std::__cxx11::sub_match<_BiIter>&, const typename std::iterator_traits<_Iter>::value_type&)'
1512 | operator>(const sub_match<_Bi_iter>& __lhs,
| ^~~~~~~~
/usr/include/c++/9/bits/regex.h:1512:5: 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 bitaro.cpp:1:
bitaro.cpp:75:33: note: mismatched types 'const std::__cxx11::sub_match<_BiIter>' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'}
75 | assert(dp2[now].size()>A[it].V].size());
| ^
In file included from /usr/include/c++/9/bits/stl_algobase.h:64,
from /usr/include/c++/9/bits/char_traits.h:39,
from /usr/include/c++/9/ios:40,
from /usr/include/c++/9/istream:38,
from /usr/include/c++/9/sstream:38,
from /usr/include/c++/9/complex:45,
from /usr/include/c++/9/ccomplex:39,
from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:54,
from bitaro.cpp:1:
/usr/include/c++/9/bits/stl_pair.h:467:5: note: candidate: 'template<class _T1, class _T2> constexpr bool std::operator>(const std::pair<_T1, _T2>&, const std::pair<_T1, _T2>&)'
467 | operator>(const pair<_T1, _T2>& __x, const pair<_T1, _T2>& __y)
| ^~~~~~~~
/usr/include/c++/9/bits/stl_pair.h:467:5: 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 bitaro.cpp:1:
bitaro.cpp:75:33: note: mismatched types 'const std::pair<_T1, _T2>' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'}
75 | assert(dp2[now].size()>A[it].V].size());
| ^
In file included from /usr/include/c++/9/bits/stl_algobase.h:67,
from /usr/include/c++/9/bits/char_traits.h:39,
from /usr/include/c++/9/ios:40,
from /usr/include/c++/9/istream:38,
from /usr/include/c++/9/sstream:38,
from /usr/include/c++/9/complex:45,
from /usr/include/c++/9/ccomplex:39,
from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:54,
from bitaro.cpp:1:
/usr/include/c++/9/bits/stl_iterator.h:343:5: note: candidate: 'template<class _Iterator> bool std::operator>(const std::reverse_iterator<_Iterator>&, const std::reverse_iterator<_Iterator>&)'
343 | operator>(const reverse_iterator<_Iterator>& __x,
| ^~~~~~~~
/usr/include/c++/9/bits/stl_iterator.h:343:5: 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 bitaro.cpp:1:
bitaro.cpp:75:33: note: mismatched types 'const std::reverse_iterator<_Iterator>' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'}
75 | assert(dp2[now].size()>A[it].V].size());
| ^
In file included from /usr/include/c++/9/bits/stl_algobase.h:67,
from /usr/include/c++/9/bits/char_traits.h:39,
from /usr/include/c++/9/ios:40,
from /usr/include/c++/9/istream:38,
from /usr/include/c++/9/sstream:38,
from /usr/include/c++/9/complex:45,
from /usr/include/c++/9/ccomplex:39,
from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:54,
from bitaro.cpp:1:
/usr/include/c++/9/bits/stl_iterator.h:381:5: note: candidate: 'template<class _IteratorL, class _IteratorR> bool std::operator>(const std::reverse_iterator<_Iterator>&, const std::reverse_iterator<_IteratorR>&)'
381 | operator>(const reverse_iterator<_IteratorL>& __x,
| ^~~~~~~~
/usr/include/c++/9/bits/stl_iterator.h:381:5: 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 bitaro.cpp:1:
bitaro.cpp:75:33: note: mismatched types 'const std::reverse_iterator<_Iterator>' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'}
75 | assert(dp2[now].size()>A[it].V].size());
| ^
In file included from /usr/include/c++/9/bits/stl_algobase.h:67,
from /usr/include/c++/9/bits/char_traits.h:39,
from /usr/include/c++/9/ios:40,
from /usr/include/c++/9/istream:38,
from /usr/include/c++/9/sstream:38,
from /usr/include/c++/9/complex:45,
from /usr/include/c++/9/ccomplex:39,
from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:54,
from bitaro.cpp:1:
/usr/include/c++/9/bits/stl_iterator.h:1187:5: note: candidate: 'template<class _IteratorL, class _IteratorR> bool std::operator>(const std::move_iterator<_IteratorL>&, const std::move_iterator<_IteratorR>&)'
1187 | operator>(const move_iterator<_IteratorL>& __x,
| ^~~~~~~~
/usr/include/c++/9/bits/stl_iterator.h:1187:5: 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 bitaro.cpp:1:
bitaro.cpp:75:33: note: mismatched types 'const std::move_iterator<_IteratorL>' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'}
75 | assert(dp2[now].size()>A[it].V].size());
| ^
In file included from /usr/include/c++/9/bits/stl_algobase.h:67,
from /usr/include/c++/9/bits/char_traits.h:39,
from /usr/include/c++/9/ios:40,
from /usr/include/c++/9/istream:38,
from /usr/include/c++/9/sstream:38,
from /usr/include/c++/9/complex:45,
from /usr/include/c++/9/ccomplex:39,
from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:54,
from bitaro.cpp:1:
/usr/include/c++/9/bits/stl_iterator.h:1193:5: note: candidate: 'template<class _Iterator> bool std::operator>(const std::move_iterator<_IteratorL>&, const std::move_iterator<_IteratorL>&)'
1193 | operator>(const move_iterator<_Iterator>& __x,
| ^~~~~~~~
/usr/include/c++/9/bits/stl_iterator.h:1193:5: 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 bitaro.cpp:1:
bitaro.cpp:75:33: note: mismatched types 'const std::move_iterator<_IteratorL>' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'}
75 | assert(dp2[now].size()>A[it].V].size());
| ^
In file included from /usr/include/c++/9/string:55,
from /usr/include/c++/9/bits/locale_classes.h:40,
from /usr/include/c++/9/bits/ios_base.h:41,
from /usr/include/c++/9/ios:42,
from /usr/include/c++/9/istream:38,
from /usr/include/c++/9/sstream:38,
from /usr/include/c++/9/complex:45,
from /usr/include/c++/9/ccomplex:39,
from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:54,
from bitaro.cpp:1:
/usr/include/c++/9/bits/basic_string.h:6264:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> bool std::operator>(const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&, const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&)'
6264 | operator>(const basic_string<_CharT, _Traits, _Alloc>& __lhs,
| ^~~~~~~~
/usr/include/c++/9/bits/basic_string.h:6264:5: 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 bitaro.cpp:1:
bitaro.cpp:75:33: note: mismatched types 'const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'}
75 | assert(dp2[now].size()>A[it].V].size());
| ^
In file included from /usr/include/c++/9/string:55,
from /usr/include/c++/9/bits/locale_classes.h:40,
from /usr/include/c++/9/bits/ios_base.h:41,
from /usr/include/c++/9/ios:42,
from /usr/include/c++/9/istream:38,
from /usr/include/c++/9/sstream:38,
from /usr/include/c++/9/complex:45,
from /usr/include/c++/9/ccomplex:39,
from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:54,
from bitaro.cpp:1:
/usr/include/c++/9/bits/basic_string.h:6277:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> bool std::operator>(const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&, const _CharT*)'
6277 | operator>(const basic_string<_CharT, _Traits, _Alloc>& __lhs,
| ^~~~~~~~
/usr/include/c++/9/bits/basic_string.h:6277:5: 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 bitaro.cpp:1:
bitaro.cpp:75:33: note: mismatched types 'const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'}
75 | assert(dp2[now].size()>A[it].V].size());
| ^
In file included from /usr/include/c++/9/string:55,
from /usr/include/c++/9/bits/locale_classes.h:40,
from /usr/include/c++/9/bits/ios_base.h:41,
from /usr/include/c++/9/ios:42,
from /usr/include/c++/9/istream:38,
from /usr/include/c++/9/sstream:38,
from /usr/include/c++/9/complex:45,
from /usr/include/c++/9/ccomplex:39,
from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:54,
from bitaro.cpp:1:
/usr/include/c++/9/bits/basic_string.h:6289:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> bool std::operator>(const _CharT*, const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>&)'
6289 | operator>(const _CharT* __lhs,
| ^~~~~~~~
/usr/include/c++/9/bits/basic_string.h:6289:5: 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 bitaro.cpp:1:
bitaro.cpp:75:33: note: mismatched types 'const _CharT*' and 'long unsigned int'
75 | assert(dp2[now].size()>A[it].V].size());
| ^
In file included from /usr/include/c++/9/deque:67,
from /usr/include/x86_64-linux-gnu/c++/9/bits/stdc++.h:68,
from bitaro.cpp:1:
/usr/include/c++/9/bits/stl_deque.h:327:5: note: candidate: 'template<class _Tp, class _Ref, class _Ptr> bool std::operator>(const std::_Deque_iterator<_Tp, _Ref, _Ptr>&, const std::_Deque_iterator<_Tp, _Ref, _Ptr>&)'
327 | operator>(const _Deque_iterat