# | 제출 시각 | 아이디 | 문제 | 언어 | 결과 | 실행 시간 | 메모리 |
---|---|---|---|---|---|---|---|
752681 | puppy | Paint By Numbers (IOI16_paint) | C++17 | 컴파일 에러 | 0 ms | 0 KiB |
이 제출은 이전 버전의 oj.uz에서 채점하였습니다. 현재는 제출 당시와는 다른 서버에서 채점을 하기 때문에, 다시 제출하면 결과가 달라질 수도 있습니다.
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#include "paint.h"
using namespace std;
bool dp[4][200005][105];
bool dp2[200005][105];
int last2[200005][105];
int last[2][200005];
inline bool query(int l, int r, bool x)
{
return r < last[x][l] ? false : true;
}
inline bool query2(int l, int r, int j)
{
return last2[l][j] <= r ? true : false;
}
std::string solve_puzzle(std::string s, std::vector<int> c) {
int N = s.size();
int K = c.size();
int cur[2] = {N, N};
for (int i = N - 1; i >= 0; i--) {
if (s[i] == '_') cur[0] = i;
if (s[i] == 'X') cur[1] = i;
last[0][i] = cur[0], last[1][i] = cur[1];
}
for (int i = 0; i < N; i++) {
if (s[i] == 'X') break;
dp[1][i][0] = true;
}
if (s[0] != '_' && c[0] == 1) dp[0][0][1] = true;
for (int i = 1; i < N; i++) {
if (s[i] != 'X') {
for (int j = 1; j <= K; j++) {
dp[1][i][j] = dp[1][i-1][j] | dp[0][i-1][j];
}
}
for (int j = 1; j <= K; j++) {
if (i >= c[j-1] - 1 && !query(i - c[j-1] + 1, i, 0)) {
if (i == c[j-1] - 1) dp[0][i][j] = j == 1 ? true : false;
else dp[0][i][j] = dp[1][i-c[j-1]][j-1];
}
}
}
for (int i = N - 1; i >= 0; i--) {
if (s[i] == 'X') break;
dp[3][i][K+1] = true;
}
if (s[N-1] != '_' && c[K-1] == 1) dp[2][N-1][K] = true;
for (int i = N - 2; i >= 0; i--) {
if (s[i] != 'X') {
for (int j = 1; j <= K; j++) {
dp[3][i][j] = dp[2][i+1][j] | dp[3][i+1][j];
}
}
for (int j = 1; j <= K; j++) {
if (i + c[j-1] - 1 < N && !query(i, i + c[j-1] - 1, 0)) {
if (i + c[j-1] == N) dp[2][i][j] = j == K ? true : false;
else dp[2][i][j] = dp[3][i+c[j-1]][j+1];
}
}
}
string ans = "";
for (int j = 1; j <= K; j++) {
for (int i = 0; i < N; i++) {
if (i + c[j-1] - 1 >= N) break;
dp2[i][j] = dp[0][i+c[j-1]-1][j] & dp[2][i][j];
}
}
for (int j = 1; j <= K; j++) {
int cur = N;
for (int i = N - 1; i >= 0; i--) {
if (dp2[i][j]) cur = i;
last2[i][j] = cur;
}
}
for (int i = 0; i < N; i++) {
if (s[i] == 'X') {
ans += 'X';
continue;
}
if (s[i] == '_') {
ans += '_';
continue;
}
bool ok[2] = {};
for (int j = 0; j <= K; j++) {
ok[0] |= dp[1][i][j] & dp[3][i][j+1];
}
for (int j = 1; j <= K; j++) {
ok[1] |= query2(max(0, i - c[j-1] + 1), i, j);
}
if (ok[0] ^ ok[1]) {
ans += ok[0] ? '_' : 'X';
}
else ans += '?';
}
return ans;
}
컴파일 시 표준 에러 (stderr) 메시지
paint.cpp:1:1: error: expected unqualified-id before '-' token 1 | - | ^ In file included from /usr/include/c++/10/bits/stl_algobase.h:62, from /usr/include/c++/10/bits/char_traits.h:39, from /usr/include/c++/10/string:40, from paint.h:3, from paint.cpp:2: /usr/include/c++/10/ext/type_traits.h:162:35: error: 'bool __gnu_cxx::__is_null_pointer' redeclared as different kind of entity 162 | __is_null_pointer(std::nullptr_t) | ^ /usr/include/c++/10/ext/type_traits.h:157:5: note: previous declaration 'template<class _Type> bool __gnu_cxx::__is_null_pointer(_Type)' 157 | __is_null_pointer(_Type) | ^~~~~~~~~~~~~~~~~ /usr/include/c++/10/ext/type_traits.h:162:26: error: 'nullptr_t' is not a member of 'std' 162 | __is_null_pointer(std::nullptr_t) | ^~~~~~~~~ In file included from /usr/include/c++/10/bits/move.h:57, from /usr/include/c++/10/bits/stl_pair.h:59, 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/string:40, from paint.h:3, from paint.cpp:2: /usr/include/c++/10/type_traits:200:27: error: 'size_t' has not been declared 200 | template <typename _Tp, size_t = sizeof(_Tp)> | ^~~~~~ /usr/include/c++/10/type_traits:402:26: error: 'std::size_t' has not been declared 402 | template<typename _Tp, std::size_t _Size> | ^~~ /usr/include/c++/10/type_traits:403:25: error: '_Size' was not declared in this scope 403 | struct is_array<_Tp[_Size]> | ^~~~~ /usr/include/c++/10/type_traits:403:31: error: template argument 1 is invalid 403 | struct is_array<_Tp[_Size]> | ^ /usr/include/c++/10/type_traits:508:42: error: 'nullptr_t' is not a member of 'std' 508 | struct __is_null_pointer_helper<std::nullptr_t> | ^~~~~~~~~ /usr/include/c++/10/type_traits:508:51: error: template argument 1 is invalid 508 | struct __is_null_pointer_helper<std::nullptr_t> | ^ /usr/include/c++/10/type_traits:984:26: error: 'size_t' has not been declared 984 | template<typename _Tp, size_t _Num> | ^~~~~~ /usr/include/c++/10/type_traits:985:49: error: '_Num' was not declared in this scope 985 | struct __is_nt_constructible_impl<true, _Tp[_Num]> | ^~~~ /usr/include/c++/10/type_traits:985:54: error: template argument 2 is invalid 985 | struct __is_nt_constructible_impl<true, _Tp[_Num]> | ^ /usr/include/c++/10/type_traits:1351:37: error: 'size_t' is not a member of 'std' 1351 | : public integral_constant<std::size_t, alignof(_Tp)> | ^~~~~~ /usr/include/c++/10/type_traits:1351:57: error: template argument 1 is invalid 1351 | : public integral_constant<std::size_t, alignof(_Tp)> | ^ /usr/include/c++/10/type_traits:1351:57: note: invalid template non-type parameter /usr/include/c++/10/type_traits:1360:37: error: 'size_t' is not a member of 'std' 1360 | : public integral_constant<std::size_t, 0> { }; | ^~~~~~ /usr/include/c++/10/type_traits:1360:46: error: template argument 1 is invalid 1360 | : public integral_constant<std::size_t, 0> { }; | ^ /usr/include/c++/10/type_traits:1360:46: note: invalid template non-type parameter /usr/include/c++/10/type_traits:1362:26: error: 'std::size_t' has not been declared 1362 | template<typename _Tp, std::size_t _Size> | ^~~ /usr/include/c++/10/type_traits:1363:21: error: '_Size' was not declared in this scope 1363 | struct rank<_Tp[_Size]> | ^~~~~ /usr/include/c++/10/type_traits:1363:27: error: template argument 1 is invalid 1363 | struct rank<_Tp[_Size]> | ^ /usr/include/c++/10/type_traits:1364:37: error: 'size_t' is not a member of 'std' 1364 | : public integral_constant<std::size_t, 1 + rank<_Tp>::value> { }; | ^~~~~~ /usr/include/c++/10/type_traits:1364:65: error: template argument 1 is invalid 1364 | : public integral_constant<std::size_t, 1 + rank<_Tp>::value> { }; | ^ /usr/include/c++/10/type_traits:1364:65: note: invalid template non-type parameter /usr/include/c++/10/type_traits:1368:37: error: 'size_t' is not a member of 'std' 1368 | : public integral_constant<std::size_t, 1 + rank<_Tp>::value> { }; | ^~~~~~ /usr/include/c++/10/type_traits:1368:65: error: template argument 1 is invalid 1368 | : public integral_constant<std::size_t, 1 + rank<_Tp>::value> { }; | ^ /usr/include/c++/10/type_traits:1368:65: note: invalid template non-type parameter /usr/include/c++/10/type_traits:1373:37: error: 'size_t' is not a member of 'std' 1373 | : public integral_constant<std::size_t, 0> { }; | ^~~~~~ /usr/include/c++/10/type_traits:1373:46: error: template argument 1 is invalid 1373 | : public integral_constant<std::size_t, 0> { }; | ^ /usr/include/c++/10/type_traits:1373:46: note: invalid template non-type parameter /usr/include/c++/10/type_traits:1375:42: error: 'std::size_t' has not been declared 1375 | template<typename _Tp, unsigned _Uint, std::size_t _Size> | ^~~ /usr/include/c++/10/type_traits:1376:23: error: '_Size' was not declared in this scope 1376 | struct extent<_Tp[_Size], _Uint> | ^~~~~ /usr/include/c++/10/type_traits:1376:36: error: template argument 1 is invalid 1376 | struct extent<_Tp[_Size], _Uint> | ^ /usr/include/c++/10/type_traits:1377:37: error: 'size_t' is not a member of 'std' 1377 | : public integral_constant<std::size_t, | ^~~~~~ /usr/include/c++/10/type_traits:1378:24: error: '_Size' was not declared in this scope 1378 | _Uint == 0 ? _Size : extent<_Tp, | ^~~~~ /usr/include/c++/10/type_traits:1379:28: error: template argument 1 is invalid 1379 | _Uint - 1>::value> | ^ /usr/include/c++/10/type_traits:1379:28: note: invalid template non-type parameter /usr/include/c++/10/type_traits:1384:37: error: 'size_t' is not a member of 'std' 1384 | : public integral_constant<std::size_t, | ^~~~~~ /usr/include/c++/10/type_traits:1386:31: error: template argument 1 is invalid 1386 | _Uint - 1>::value> | ^ /usr/include/c++/10/type_traits:1386:31: note: invalid template non-type parameter /usr/include/c++/10/type_traits:1753:26: error: 'size_t' does not name a type 1753 | { static constexpr size_t __size = sizeof(_Tp); }; | ^~~~~~ In file included from /usr/include/c++/10/bits/move.h:57, from /usr/include/c++/10/bits/stl_pair.h:59, 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/string:40, from paint.h:3, from paint.cpp:2: /usr/include/c++/10/type_traits:1:1: note: 'size_t' is defined in header '<cstddef>'; did you forget to '#include <cstddef>'? +++ |+#include <cstddef> 1 | // C++11 <type_traits> -*- C++ -*- In file included from /usr/include/c++/10/bits/move.h:57, from /usr/include/c++/10/bits/stl_pair.h:59, 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/string:40, from paint.h:3, from paint.cpp:2: /usr/include/c++/10/type_traits:1755:14: error: 'size_t' has not been declared 1755 | template<size_t _Sz, typename _Tp, bool = (_Sz <= _Tp::__size)> | ^~~~~~ /usr/include/c++/10/type_traits:1755:48: error: '_Sz' was not declared in this scope 1755 | template<size_t _Sz, typename _Tp, bool = (_Sz <= _Tp::__size)> | ^~~ /usr/include/c++/10/type_traits:1756:14: error: no default argument for '_Tp' 1756 | struct __select; | ^~~~~~~~ /usr/include/c++/10/type_traits:1758:14: error: 'size_t' has not been declared 1758 | template<size_t _Sz, typename _Uint, typename... _UInts> | ^~~~~~ /usr/include/c++/10/type_traits:1759:23: error: '_Sz' was not declared in this scope 1759 | struct __select<_Sz, _List<_Uint, _UInts...>, true> | ^~~ /usr/include/c++/10/type_traits:1759:57: error: template argument 1 is invalid 1759 | struct __select<_Sz, _List<_Uint, _UInts...>, true> | ^ /usr/include/c++/10/type_traits:1762:14: error: 'size_t' has not been declared 1762 | template<size_t _Sz, typename _Uint, typename... _UInts> | ^~~~~~ /usr/include/c++/10/type_traits:1763:23: error: '_Sz' was not declared in this scope 1763 | struct __select<_Sz, _List<_Uint, _UInts...>, false> | ^~~ /usr/include/c++/10/type_traits:1763:58: error: template argument 1 is invalid 1763 | struct __select<_Sz, _List<_Uint, _UInts...>, false> | ^ /usr/include/c++/10/type_traits:1764:18: error: '_Sz' was not declared in this scope 1764 | : __select<_Sz, _List<_UInts...>> | ^~~ /usr/include/c++/10/type_traits:1764:38: error: template argument 1 is invalid 1764 | : __select<_Sz, _List<_UInts...>> | ^~ /usr/include/c++/10/type_traits:1755:60: error: '__size' is not a member of 'std::__make_unsigned_selector_base::_List<unsigned char, short unsigned int, unsigned int, long unsigned int, long long unsigned int>' 1755 | template<size_t _Sz, typename _Tp, bool = (_Sz <= _Tp::__size)> | ^~~~~~ /usr/include/c++/10/type_traits:1777:68: error: template argument 3 is invalid 1777 | using __unsigned_type = typename __select<sizeof(_Tp), _UInts>::__type; | ^ /usr/include/c++/10/type_traits:1781:40: error: '__unsigned_type' was not declared in this scope 1781 | = typename __match_cv_qualifiers<_Tp, __unsigned_type>::__type; | ^~~~~~~~~~~~~~~ /usr/include/c++/10/type_traits:1781:55: error: template argument 2 is invalid 1781 | = typename __match_cv_qualifiers<_Tp, __unsigned_type>::__type; | ^ /usr/include/c++/10/type_traits:1793:61: error: '__type' in 'class std::__make_unsigned_selector<wchar_t, false, true>' does not name a type 1793 | = typename __make_unsigned_selector<wchar_t, false, true>::__type; | ^~~~~~ /usr/include/c++/10/type_traits:1810:62: error: '__type' in 'class std::__make_unsigned_selector<char16_t, false, true>' does not name a type 1810 | = typename __make_unsigned_selector<char16_t, false, true>::__type; | ^~~~~~ /usr/include/c++/10/type_traits:1817:62: error: '__type' in 'class std::__make_unsigned_selector<char32_t, false, true>' does not name a type 1817 | = typename __make_unsigned_selector<char32_t, false, true>::__type; | ^~~~~~ /usr/include/c++/10/type_traits: In instantiation of 'class std::__make_unsigned_selector<wchar_t, true, false>': /usr/include/c++/10/type_traits:1904:62: required from 'class std::__make_signed_selector<wchar_t, false, true>' /usr/include/c++/10/type_traits:1919:57: required from here /usr/include/c++/10/type_traits:1738:13: error: no type named '__type' in 'struct std::__make_unsigned<wchar_t>' 1738 | using __unsigned_type | ^~~~~~~~~~~~~~~ /usr/include/c++/10/type_traits:1742:13: error: no type named '__type' in 'struct std::__make_unsigned<wchar_t>' 1742 | using __type | ^~~~~~ /usr/include/c++/10/type_traits:1919:59: error: invalid combination of multiple type-specifiers 1919 | = typename __make_signed_selector<wchar_t, false, true>::__type; | ^~~~~~ /usr/include/c++/10/type_traits: In instantiation of 'class std::__make_unsigned_selector<char16_t, true, false>': /usr/include/c++/10/type_traits:1904:62: required from 'class std::__make_signed_selector<char16_t, false, true>' /usr/include/c++/10/type_traits:1936:58: required from here /usr/include/c++/10/type_traits:1738:13: error: no type named '__type' in 'struct std::__make_unsigned<char16_t>' 1738 | using __unsigned_type | ^~~~~~~~~~~~~~~ /usr/include/c++/10/type_traits:1742:13: error: no type named '__type' in 'struct std::__make_unsigned<char16_t>' 1742 | using __type | ^~~~~~ /usr/include/c++/10/type_traits:1936:60: error: invalid combination of multiple type-specifiers 1936 | = typename __make_signed_selector<char16_t, false, true>::__type; | ^~~~~~ /usr/include/c++/10/type_traits: In instantiation of 'class std::__make_unsigned_selector<char32_t, true, false>': /usr/include/c++/10/type_traits:1904:62: required from 'class std::__make_signed_selector<char32_t, false, true>' /usr/include/c++/10/type_traits:1943:58: required from here /usr/include/c++/10/type_traits:1738:13: error: no type named '__type' in 'struct std::__make_unsigned<char32_t>' 1738 | using __unsigned_type | ^~~~~~~~~~~~~~~ /usr/include/c++/10/type_traits:1742:13: error: no type named '__type' in 'struct std::__make_unsigned<char32_t>' 1742 | using __type | ^~~~~~ /usr/include/c++/10/type_traits:1943:60: error: invalid combination of multiple type-specifiers 1943 | = typename __make_signed_selector<char32_t, false, true>::__type; | ^~~~~~ /usr/include/c++/10/type_traits:1975:26: error: 'std::size_t' has not been declared 1975 | template<typename _Tp, std::size_t _Size> | ^~~ /usr/include/c++/10/type_traits:1976:30: error: '_Size' was not declared in this scope 1976 | struct remove_extent<_Tp[_Size]> | ^~~~~ /usr/include/c++/10/type_traits:1976:36: error: template argument 1 is invalid 1976 | struct remove_extent<_Tp[_Size]> | ^ /usr/include/c++/10/type_traits:1988:26: error: 'std::size_t' has not been declared 1988 | template<typename _Tp, std::size_t _Size> | ^~~ /usr/include/c++/10/type_traits:1989:35: error: '_Size' was not declared in this scope 1989 | struct remove_all_extents<_Tp[_Size]> | ^~~~~ /usr/include/c++/10/type_traits:1989:41: error: template argument 1 is invalid 1989 | struct remove_all_extents<_Tp[_Size]> | ^ /usr/include/c++/10/type_traits:2047:12: error: 'std::size_t' has not been declared 2047 | template<std::size_t _Len> | ^~~ /usr/include/c++/10/type_traits:2052:23: error: '_Len' was not declared in this scope 2052 | unsigned char __data[_Len]; | ^~~~ /usr/include/c++/10/type_traits:2067:12: error: 'std::size_t' has not been declared 2067 | template<std::size_t _Len, std::size_t _Align = | ^~~ /usr/include/c++/10/type_traits:2067:30: error: 'std::size_t' has not been declared 2067 | template<std::size_t _Len, std::size_t _Align = | ^~~ /usr/include/c++/10/type_traits:2068:48: error: '_Len' was not declared in this scope 2068 | __alignof__(typename __aligned_storage_msa<_Len>::__type)> | ^~~~ /usr/include/c++/10/type_traits:2068:52: error: template argument 1 is invalid 2068 | __alignof__(typename __aligned_storage_msa<_Len>::__type)> | ^ /usr/include/c++/10/type_traits:2073:23: error: '_Len' was not declared in this scope 2073 | unsigned char __data[_Len]; | ^~~~ /usr/include/c++/10/type_traits:2074:37: error: '_Align' was not declared in this scope 2074 | struct __attribute__((__aligned__((_Align)))) { } __align; | ^~~~~~ /usr/include/c++/10/type_traits:2081:20: error: 'size_t' does not name a type 2081 | static const size_t _S_alignment = 0; | ^~~~~~ /usr/include/c++/10/type_traits:2081:20: note: 'size_t' is defined in header '<cstddef>'; did you forget to '#include <cstddef>'? /usr/include/c++/10/type_traits:2082:20: error: 'size_t' does not name a type 2082 | static const size_t _S_size = 0; | ^~~~~~ /usr/include/c++/10/type_traits:2082:20: note: 'size_t' is defined in header '<cstddef>'; did you forget to '#include <cstddef>'? /usr/include/c++/10/type_traits:2088:20: error: 'size_t' does not name a type 2088 | static const size_t _S_alignment = | ^~~~~~ /usr/include/c++/10/type_traits:2088:20: note: 'size_t' is defined in header '<cstddef>'; did you forget to '#include <cstddef>'? /usr/include/c++/10/type_traits:2091:20: error: 'size_t' does not name a type 2091 | static const size_t _S_size = | ^~~~~~ /usr/include/c++/10/type_traits:2091:20: note: 'size_t' is defined in header '<cstddef>'; did you forget to '#include <cstddef>'? /usr/include/c++/10/type_traits:2106:13: error: 'size_t' has not been declared 2106 | template <size_t _Len, typename... _Types> | ^~~~~~ /usr/include/c++/10/type_traits:2113:20: error: 'size_t' does not name a type 2113 | static const size_t _S_len = _Len > __strictest::_S_size | ^~~~~~ /usr/include/c++/10/type_traits:2113:20: note: 'size_t' is defined in header '<cstddef>'; did you forget to '#include <cstddef>'? /usr/include/c++/10/type_traits:2117:20: error: 'size_t' does not name a type 2117 | static const size_t alignment_value = __strictest::_S_alignment; | ^~~~~~ /usr/include/c++/10/type_traits:2117:20: note: 'size_t' is defined in header '<cstddef>'; did you forget to '#include <cstddef>'? /usr/include/c++/10/type_traits:2