| # | Submission time | Handle | Problem | Language | Result | Execution time | Memory |
|---|---|---|---|---|---|---|---|
| 484399 | 2021-11-03T08:48:45 Z | Valera_Grinenko | Remittance (JOI19_remittance) | C++17 | Compilation error |
0 ms | 0 KB |
#pragma GCC optimize("Ofast")
#pragma GCC target("avx,avx2,fma")
#pragma GCC optimization ("unroll-loops")
#include <iostream>
#include <fstream>
#include <algorithm>
#include <vector>
#include <set>
#include <stack>
#include <map>
#include <unordered_map>
#include <iomanip>
#include <cmath>
#include <queue>
#include <bitset>
#include <numeric>
#include <array>
#include <cstring>
#include <random>
#include <chrono>
#include <ctime>
#define fi first
#define se second
#define pb push_back
#define mp make_pair
#define all(x) (x).begin(), (x).end()
#define rall(x) (x).rbegin(), (x).rend()
#define make_unique(x) sort(all((x))); (x).resize(unique(all((x))) - (x).begin())
typedef long long ll;
typedef long double ld;
using namespace std;
mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
// #include <ext/pb_ds/assoc_container.hpp>
// #include <ext/pb_ds/tree_policy.hpp>
// using namespace __gnu_pbds;
// template<class T>
// using ordered_set = tree<T, null_type, less<T>, rb_tree_tag, tree_order_statistics_node_update>;
int main() {
ios::sync_with_stdio(0); cin.tie(0); cout.tie(0);
int n;
cin >> n;
vector<pair<ll, ll> > a(n);
for(auto& x : a) cin >> x.fi >> x.se;
for(int i = 0; i < 30 * n; i++) {
ll bl = a[i % n].se - a[i % n].fi;
if(bl > 0) continue;
ll leftover = (-bl + 1) / 2;
if(leftover * 2 > a[i % n]) leftover--;
a[i % n].fi -= leftover * 2;
a[(i + 1) % n].fi += leftover;
}
for(int i = 0; i < n; i++)
if(a[i].fi != a[i].se) {
cout << "No\n";
return 0;
}
cout << "Yes\n";
return 0;
}
/*
hmmmmmm
*/
Compilation message
remittance.cpp:3: warning: ignoring '#pragma GCC optimization' [-Wunknown-pragmas]
3 | #pragma GCC optimization ("unroll-loops")
|
remittance.cpp: In function 'int main()':
remittance.cpp:54:21: error: no match for 'operator>' (operand types are 'll' {aka 'long long int'} and '__gnu_cxx::__alloc_traits<std::allocator<std::pair<long long int, long long int> >, std::pair<long long int, long long int> >::value_type' {aka 'std::pair<long long int, long long int>'})
54 | if(leftover * 2 > a[i % n]) leftover--;
In file included from /usr/include/c++/10/bits/stl_algobase.h:64,
from /usr/include/c++/10/bits/char_traits.h:39,
from /usr/include/c++/10/ios:40,
from /usr/include/c++/10/ostream:38,
from /usr/include/c++/10/iostream:39,
from remittance.cpp:4:
/usr/include/c++/10/bits/stl_pair.h:502:5: note: candidate: 'template<class _T1, class _T2> constexpr bool std::operator>(const std::pair<_T1, _T2>&, const std::pair<_T1, _T2>&)'
502 | operator>(const pair<_T1, _T2>& __x, const pair<_T1, _T2>& __y)
| ^~~~~~~~
/usr/include/c++/10/bits/stl_pair.h:502:5: note: template argument deduction/substitution failed:
remittance.cpp:54:30: note: mismatched types 'const std::pair<_T1, _T2>' and 'll' {aka 'long long int'}
54 | if(leftover * 2 > a[i % n]) leftover--;
| ^
In file included from /usr/include/c++/10/bits/stl_algobase.h:67,
from /usr/include/c++/10/bits/char_traits.h:39,
from /usr/include/c++/10/ios:40,
from /usr/include/c++/10/ostream:38,
from /usr/include/c++/10/iostream:39,
from remittance.cpp:4:
/usr/include/c++/10/bits/stl_iterator.h:378:5: note: candidate: 'template<class _Iterator> constexpr bool std::operator>(const std::reverse_iterator<_Iterator>&, const std::reverse_iterator<_Iterator>&)'
378 | operator>(const reverse_iterator<_Iterator>& __x,
| ^~~~~~~~
/usr/include/c++/10/bits/stl_iterator.h:378:5: note: template argument deduction/substitution failed:
remittance.cpp:54:30: note: mismatched types 'const std::reverse_iterator<_Iterator>' and 'll' {aka 'long long int'}
54 | if(leftover * 2 > a[i % n]) leftover--;
| ^
In file included from /usr/include/c++/10/bits/stl_algobase.h:67,
from /usr/include/c++/10/bits/char_traits.h:39,
from /usr/include/c++/10/ios:40,
from /usr/include/c++/10/ostream:38,
from /usr/include/c++/10/iostream:39,
from remittance.cpp:4:
/usr/include/c++/10/bits/stl_iterator.h:416:5: note: candidate: 'template<class _IteratorL, class _IteratorR> constexpr bool std::operator>(const std::reverse_iterator<_Iterator>&, const std::reverse_iterator<_IteratorR>&)'
416 | operator>(const reverse_iterator<_IteratorL>& __x,
| ^~~~~~~~
/usr/include/c++/10/bits/stl_iterator.h:416:5: note: template argument deduction/substitution failed:
remittance.cpp:54:30: note: mismatched types 'const std::reverse_iterator<_Iterator>' and 'll' {aka 'long long int'}
54 | if(leftover * 2 > a[i % n]) leftover--;
| ^
In file included from /usr/include/c++/10/bits/stl_algobase.h:67,
from /usr/include/c++/10/bits/char_traits.h:39,
from /usr/include/c++/10/ios:40,
from /usr/include/c++/10/ostream:38,
from /usr/include/c++/10/iostream:39,
from remittance.cpp:4:
/usr/include/c++/10/bits/stl_iterator.h:1469:5: note: candidate: 'template<class _IteratorL, class _IteratorR> constexpr bool std::operator>(const std::move_iterator<_IteratorL>&, const std::move_iterator<_IteratorR>&)'
1469 | operator>(const move_iterator<_IteratorL>& __x,
| ^~~~~~~~
/usr/include/c++/10/bits/stl_iterator.h:1469:5: note: template argument deduction/substitution failed:
remittance.cpp:54:30: note: mismatched types 'const std::move_iterator<_IteratorL>' and 'll' {aka 'long long int'}
54 | if(leftover * 2 > a[i % n]) leftover--;
| ^
In file included from /usr/include/c++/10/bits/stl_algobase.h:67,
from /usr/include/c++/10/bits/char_traits.h:39,
from /usr/include/c++/10/ios:40,
from /usr/include/c++/10/ostream:38,
from /usr/include/c++/10/iostream:39,
from remittance.cpp:4:
/usr/include/c++/10/bits/stl_iterator.h:1519:5: note: candidate: 'template<class _Iterator> constexpr bool std::operator>(const std::move_iterator<_IteratorL>&, const std::move_iterator<_IteratorL>&)'
1519 | operator>(const move_iterator<_Iterator>& __x,
| ^~~~~~~~
/usr/include/c++/10/bits/stl_iterator.h:1519:5: note: template argument deduction/substitution failed:
remittance.cpp:54:30: note: mismatched types 'const std::move_iterator<_IteratorL>' and 'll' {aka 'long long int'}
54 | if(leftover * 2 > a[i % n]) leftover--;
| ^
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/ostream:38,
from /usr/include/c++/10/iostream:39,
from remittance.cpp:4:
/usr/include/c++/10/string_view:563:5: note: candidate: 'template<class _CharT, class _Traits> constexpr bool std::operator>(std::basic_string_view<_CharT, _Traits>, std::basic_string_view<_CharT, _Traits>)'
563 | operator> (basic_string_view<_CharT, _Traits> __x,
| ^~~~~~~~
/usr/include/c++/10/string_view:563:5: note: template argument deduction/substitution failed:
remittance.cpp:54:30: note: mismatched types 'std::basic_string_view<_CharT, _Traits>' and 'long long int'
54 | if(leftover * 2 > a[i % n]) leftover--;
| ^
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/ostream:38,
from /usr/include/c++/10/iostream:39,
from remittance.cpp:4:
/usr/include/c++/10/string_view:569:5: 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> >)'
569 | operator> (basic_string_view<_CharT, _Traits> __x,
| ^~~~~~~~
/usr/include/c++/10/string_view:569:5: note: template argument deduction/substitution failed:
remittance.cpp:54:30: note: mismatched types 'std::basic_string_view<_CharT, _Traits>' and 'long long int'
54 | if(leftover * 2 > a[i % n]) leftover--;
| ^
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/ostream:38,
from /usr/include/c++/10/iostream:39,
from remittance.cpp:4:
/usr/include/c++/10/string_view:576:5: 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>)'
576 | operator> (__type_identity_t<basic_string_view<_CharT, _Traits>> __x,
| ^~~~~~~~
/usr/include/c++/10/string_view:576:5: note: template argument deduction/substitution failed:
remittance.cpp:54:30: note: 'std::pair<long long int, long long int>' is not derived from 'std::basic_string_view<_CharT, _Traits>'
54 | if(leftover * 2 > a[i % n]) leftover--;
| ^
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/ostream:38,
from /usr/include/c++/10/iostream:39,
from remittance.cpp:4:
/usr/include/c++/10/bits/basic_string.h:6305:5: 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>&)'
6305 | operator>(const basic_string<_CharT, _Traits, _Alloc>& __lhs,
| ^~~~~~~~
/usr/include/c++/10/bits/basic_string.h:6305:5: note: template argument deduction/substitution failed:
remittance.cpp:54:30: note: mismatched types 'const std::__cxx11::basic_string<_CharT, _Traits, _Allocator>' and 'll' {aka 'long long int'}
54 | if(leftover * 2 > a[i % n]) leftover--;
| ^
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/ostream:38,
from /usr/include/c++/10/iostream:39,
from remittance.cpp:4:
/usr/include/c++/10/bits/basic_string.h:6318:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> bool std::operator>(const std::__cxx11::basic_string<_CharT, _Traits, _Allocator>&, const _CharT*)'
6318 | operator>(const basic_string<_CharT, _Traits, _Alloc>& __lhs,
| ^~~~~~~~
/usr/include/c++/10/bits/basic_string.h:6318:5: note: template argument deduction/substitution failed:
remittance.cpp:54:30: note: mismatched types 'const std::__cxx11::basic_string<_CharT, _Traits, _Allocator>' and 'll' {aka 'long long int'}
54 | if(leftover * 2 > a[i % n]) leftover--;
| ^
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/ostream:38,
from /usr/include/c++/10/iostream:39,
from remittance.cpp:4:
/usr/include/c++/10/bits/basic_string.h:6330:5: note: candidate: 'template<class _CharT, class _Traits, class _Alloc> bool std::operator>(const _CharT*, const std::__cxx11::basic_string<_CharT, _Traits, _Allocator>&)'
6330 | operator>(const _CharT* __lhs,
| ^~~~~~~~
/usr/include/c++/10/bits/basic_string.h:6330:5: note: template argument deduction/substitution failed:
remittance.cpp:54:30: note: mismatched types 'const _CharT*' and 'long long int'
54 | if(leftover * 2 > a[i % n]) leftover--;
| ^
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 remittance.cpp:6:
/usr/include/c++/10/array:293:5: note: candidate: 'template<class _Tp, long unsigned int _Nm> bool std::operator>(const std::array<_Tp, _Nm>&, const std::array<_Tp, _Nm>&)'
293 | operator>(const array<_Tp, _Nm>& __one, const array<_Tp, _Nm>& __two)
| ^~~~~~~~
/usr/include/c++/10/array:293:5: note: template argument deduction/substitution failed:
remittance.cpp:54:30: note: mismatched types 'const std::array<_Tp, _Nm>' and 'll' {aka 'long long int'}
54 | if(leftover * 2 > a[i % n]) leftover--;
| ^
In file included 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 remittance.cpp:6:
/usr/include/c++/10/tuple:1454:5: note: candidate: 'template<class ... _TElements, class ... _UElements> constexpr bool std::operator>(const std::tuple<_Tps ...>&, const std::tuple<_UTypes ...>&)'
1454 | operator>(const tuple<_TElements...>& __t,
| ^~~~~~~~
/usr/include/c++/10/tuple:1454:5: note: template argument deduction/substitution failed:
remittance.cpp:54:30: note: mismatched types 'const std::tuple<_Tps ...>' and 'll' {aka 'long long int'}
54 | if(leftover * 2 > a[i % n]) leftover--;
| ^
In file included from /usr/include/c++/10/bits/node_handle.h:39,
from /usr/include/c++/10/bits/hashtable.h:37,
from /usr/include/c++/10/unordered_map:46,
from /usr/include/c++/10/functional:61,
from /usr/include/c++/10/pstl/glue_algorithm_defs.h:13,
from /usr/include/c++/10/algorithm:74,
from remittance.cpp:6:
/usr/include/c++/10/optional:1011:5: note: candidate: 'template<class _Tp, class _Up> constexpr std::__optional_relop_t<decltype ((declval<_Tp>() > declval<_Up>()))> std::operator>(const std::optional<_Tp>&, const std::optional<_Up>&)'
1011 | operator>(const optional<_Tp>& __lhs, const optional<_Up>& __rhs)
| ^~~~~~~~
/usr/include/c++/10/optional:1011:5: note: template argument deduction/substitution failed:
remittance.cpp:54:30: note: mismatched types 'const std::optional<_Tp>' and 'll' {aka 'long long int'}
54 | if(leftover * 2 > a[i % n]) leftover--;
| ^
In file included from /usr/include/c++/10/bits/node_handle.h:39,
from /usr/include/c++/10/bits/hashtable.h:37,
from /usr/include/c++/10/unordered_map:46,
from /usr/include/c++/10/functional:61,
from /usr/include/c++/10/pstl/glue_algorithm_defs.h:13,
from /usr/include/c++/10/algorithm:74,
from remittance.cpp:6:
/usr/include/c++/10/optional:1081:5: note: candidate: 'template<class _Tp> constexpr bool std::operator>(const std::optional<_Tp>&, std::nullopt_t)'
1081 | operator>(const optional<_Tp>& __lhs, nullopt_t) noexcept
| ^~~~~~~~
/usr/include/c++/10/optional:1081:5: note: template argument deduction/substitution failed:
remittance.cpp:54:30: note: mismatched types 'const std::optional<_Tp>' and 'll' {aka 'long long int'}
54 | if(leftover * 2 > a[i % n]) leftover--;
| ^
In file included from /usr/include/c++/10/bits/node_handle.h:39,
from /usr/include/c++/10/bits/hashtable.h:37,
from /usr/include/c++/10/unordered_map:46,
from /usr/include/c++/10/functional:61,
from /usr/include/c++/10/pstl/glue_algorithm_defs.h:13,
from /usr/include/c++/10/algorithm:74,
from remittance.cpp:6:
/usr/include/c++/10/optional:1086:5: note: candidate: 'template<class _Tp> constexpr bool std::operator>(std::nullopt_t, const std::optional<_Tp>&)'
1086 | operator>(nullopt_t, const optional<_Tp>& /* __rhs */) noexcept
| ^~~~~~~~
/usr/include/c++/10/optional:1086:5: note: template argument deduction/substitution failed:
remittance.cpp:54:30: note: '__gnu_cxx::__alloc_traits<std::allocator<std::pair<long long int, long long int> >, std::pair<long long int, long long int> >::value_type' {aka 'std::pair<long long int, long long int>'} is not derived from 'const std::optional<_Tp>'
54 | if(leftover * 2 > a[i % n]) leftover--;
| ^
In file included from /usr/include/c++/10/bits/node_handle.h:39,
from /usr/include/c++/10/bits/hashtable.h:37,
from /usr/include/c++/10/unordered_map:46,
from /usr/include/c++/10/functional:61,
from /usr/include/c++/10/pstl/glue_algorithm_defs.h:13,
from /usr/include/c++/10/algorithm:74,
from remittance.cpp:6:
/usr/include/c++/10/optional:1149:5: note: candidate: 'template<class _Tp, class _Up> constexpr std::__optional_relop_t<decltype ((declval<_Tp>() > declval<_Up>()))> std::operator>(const std::optional<_Tp>&, const _Up&)'
1149 | operator>(const optional<_Tp>& __lhs, const _Up& __rhs)
| ^~~~~~~~
/usr/include/c++/10/optional:1149:5: note: template argument deduction/substitution failed:
remittance.cpp:54:30: note: mismatched types 'const std::optional<_Tp>' and 'll' {aka 'long long int'}
54 | if(leftover * 2 > a[i % n]) leftover--;
| ^
In file included from /usr/include/c++/10/bits/node_handle.h:39,
from /usr/include/c++/10/bits/hashtable.h:37,
from /usr/include/c++/10/unordered_map:46,
from /usr/include/c++/10/functional:61,
from /usr/include/c++/10/pstl/glue_algorithm_defs.h:13,
from /usr/include/c++/10/algorithm:74,
from remittance.cpp:6:
/usr/include/c++/10/optional:1155:5: note: candidate: 'template<class _Tp, class _Up> constexpr std::__optional_relop_t<decltype ((declval<_Up>() > declval<_Tp>()))> std::operator>(const _Up&, const std::optional<_Tp>&)'
1155 | operator>(const _Up& __lhs, const optional<_Tp>& __rhs)
| ^~~~~~~~
/usr/include/c++/10/optional:1155:5: note: template argument deduction/substitution failed:
remittance.cpp:54:30: note: '__gnu_cxx::__alloc_traits<std::allocator<std::pair<long long int, long long int> >, std::pair<long long int, long long int> >::value_type' {aka 'std::pair<long long int, long long int>'} is not derived from 'const std::optional<_Tp>'
54 | if(leftover * 2 > a[i % n]) leftover--;
| ^
In file included from /usr/include/c++/10/vector:67,
from /usr/include/c++/10/functional:62,
from /usr/include/c++/10/pstl/glue_algorithm_defs.h:13,
from /usr/include/c++/10/algorithm:74,
from remittance.cpp:6:
/usr/include/c++/10/bits/stl_vector.h:1943:5: note: candidate: 'template<class _Tp, class _Alloc> bool std::operator>(const std::vector<_Tp, _Alloc>&, const std::vector<_Tp, _Alloc>&)'
1943 | operator>(const vector<_Tp, _Alloc>& __x, const vector<_Tp, _Alloc>& __y)
| ^~~~~~~~
/usr/include/c++/10/bits/stl_vector