| # | Time | Username | Problem | Language | Result | Execution time | Memory |
|---|---|---|---|---|---|---|---|
| 259716 | _7_7_ | Colors (BOI20_colors) | 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.
666532744850833408#include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
using namespace std;
using namespace __gnu_pbds;
#define int long long
//#pragma GCC optimize("Ofast")
//#pragma comment(linker, "/stack:200000000")
//#pragma GCC target("sse,sse2,sse3,ssse3,sse4")
#define file(s) freopen(s".in","r",stdin); freopen(s".out","w",stdout);
#define fastio ios_base::sync_with_stdio(0), cin.tie(0), cout.tie(0);
#define all(x) x.begin(), x.end()
#define sz(s) (int)s.size()
#define pb push_back
#define ppb pop_back
#define mp make_pair
#define s second
#define f first
typedef pair < long long, long long > pll;
typedef pair < int, int > pii;
typedef unsigned long long ull;
typedef vector < pii > vpii;
typedef vector < int > vi;
typedef long double ldb;
typedef long long ll;
typedef double db;
typedef tree < int, null_type, less < int >, rb_tree_tag, tree_order_statistics_node_update > ordered_set;
const int inf = 1e9, maxn = 2e5 + 48, mod = 998244353, N = 1e5 + 512;
const int dx[] = {1, -1, 0, 0}, dy[] = {0, 0, 1, -1}, block = 300;
const pii base = mp(1171, 3307), Mod = mp(1e9 + 7, 1e9 + 9);
const db eps = 1e-12, pi = acos(-1);
const ll INF = 1e18;
int t, n;
int ask (int x) {
cout << "? "<< x << endl;
int y;
cin >> y;
return y;
}
main () {
cin >> t;
while (t--) {
cin >> n;
int X = n, pos = 0, f = 0;
int l = 1, r = n - 1;
while (l <= r) {
int mid = (l + r) >> 1;
pos += (f ? 1 : -1) * mid;
X = min(X, n - pos);
f ^= 1;
l = mid + 1;
}
ask(X);
pos = 1;
f = 0;
l = 1, r = n - 1;
int res = n;
while (l <= r) {
int mid = (l + r) >> 1;
X += (f ? 1 : -1) * mid;
if (ask(X)) {
res = mid;
r = mid - 1;
} else
l = mid + 1;
f ^= 1;
}
cout << "= " << res << endl;
}
}
Compilation message (stderr)
Colors.cpp:1:19: error: stray '#' in program
666532744850833408#include <bits/stdc++.h>
^
Colors.cpp:1:1: error: expected unqualified-id before numeric constant
666532744850833408#include <bits/stdc++.h>
^~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/7/ext/typelist.h:46:0,
from /usr/include/c++/7/ext/pb_ds/assoc_container.hpp:45,
from Colors.cpp:2:
/usr/include/c++/7/ext/type_traits.h:162:35: error: 'bool __gnu_cxx::__is_null_pointer' redeclared as different kind of symbol
__is_null_pointer(std::nullptr_t)
^
/usr/include/c++/7/ext/type_traits.h:157:5: note: previous declaration 'template<class _Type> bool __gnu_cxx::__is_null_pointer(_Type)'
__is_null_pointer(_Type)
^~~~~~~~~~~~~~~~~
/usr/include/c++/7/ext/type_traits.h:162:26: error: 'nullptr_t' is not a member of 'std'
__is_null_pointer(std::nullptr_t)
^~~~~~~~~
In file included from /usr/include/c++/7/bits/move.h:54:0,
from /usr/include/c++/7/bits/stl_pair.h:59,
from /usr/include/c++/7/utility:70,
from /usr/include/c++/7/ext/pb_ds/detail/type_utils.hpp:46,
from /usr/include/c++/7/ext/pb_ds/tag_and_trait.hpp:46,
from /usr/include/c++/7/ext/pb_ds/assoc_container.hpp:46,
from Colors.cpp:2:
/usr/include/c++/7/type_traits:362:31: error: 'std::size_t' has not been declared
template<typename _Tp, std::size_t _Size>
^~~~~~
/usr/include/c++/7/type_traits:363:25: error: '_Size' was not declared in this scope
struct is_array<_Tp[_Size]>
^~~~~
/usr/include/c++/7/type_traits:363:31: error: template argument 1 is invalid
struct is_array<_Tp[_Size]>
^
/usr/include/c++/7/type_traits:561:42: error: 'nullptr_t' is not a member of 'std'
struct __is_null_pointer_helper<std::nullptr_t>
^~~~~~~~~
/usr/include/c++/7/type_traits:561:42: note: suggested alternative:
In file included from /usr/include/c++/7/cstddef:50:0,
from /usr/include/c++/7/ext/pb_ds/detail/type_utils.hpp:45,
from /usr/include/c++/7/ext/pb_ds/tag_and_trait.hpp:46,
from /usr/include/c++/7/ext/pb_ds/assoc_container.hpp:46,
from Colors.cpp:2:
/usr/lib/gcc/x86_64-linux-gnu/7/include/stddef.h:444:29: note: 'nullptr_t'
typedef decltype(nullptr) nullptr_t;
^~~~~~~~~
In file included from /usr/include/c++/7/bits/move.h:54:0,
from /usr/include/c++/7/bits/stl_pair.h:59,
from /usr/include/c++/7/utility:70,
from /usr/include/c++/7/ext/pb_ds/detail/type_utils.hpp:46,
from /usr/include/c++/7/ext/pb_ds/tag_and_trait.hpp:46,
from /usr/include/c++/7/ext/pb_ds/assoc_container.hpp:46,
from Colors.cpp:2:
/usr/include/c++/7/type_traits:561:42: error: 'nullptr_t' is not a member of 'std'
struct __is_null_pointer_helper<std::nullptr_t>
^~~~~~~~~
/usr/include/c++/7/type_traits:561:42: note: suggested alternative:
In file included from /usr/include/c++/7/cstddef:50:0,
from /usr/include/c++/7/ext/pb_ds/detail/type_utils.hpp:45,
from /usr/include/c++/7/ext/pb_ds/tag_and_trait.hpp:46,
from /usr/include/c++/7/ext/pb_ds/assoc_container.hpp:46,
from Colors.cpp:2:
/usr/lib/gcc/x86_64-linux-gnu/7/include/stddef.h:444:29: note: 'nullptr_t'
typedef decltype(nullptr) nullptr_t;
^~~~~~~~~
In file included from /usr/include/c++/7/bits/move.h:54:0,
from /usr/include/c++/7/bits/stl_pair.h:59,
from /usr/include/c++/7/utility:70,
from /usr/include/c++/7/ext/pb_ds/detail/type_utils.hpp:46,
from /usr/include/c++/7/ext/pb_ds/tag_and_trait.hpp:46,
from /usr/include/c++/7/ext/pb_ds/assoc_container.hpp:46,
from Colors.cpp:2:
/usr/include/c++/7/type_traits:561:51: error: template argument 1 is invalid
struct __is_null_pointer_helper<std::nullptr_t>
^
/usr/include/c++/7/type_traits:1464:37: error: 'size_t' is not a member of 'std'
: public integral_constant<std::size_t, __alignof__(_Tp)> { };
^~~~~~
/usr/include/c++/7/type_traits:1464:37: note: suggested alternative:
In file included from /usr/include/c++/7/cstddef:50:0,
from /usr/include/c++/7/ext/pb_ds/detail/type_utils.hpp:45,
from /usr/include/c++/7/ext/pb_ds/tag_and_trait.hpp:46,
from /usr/include/c++/7/ext/pb_ds/assoc_container.hpp:46,
from Colors.cpp:2:
/usr/lib/gcc/x86_64-linux-gnu/7/include/stddef.h:216:23: note: 'size_t'
typedef __SIZE_TYPE__ size_t;
^~~~~~
In file included from /usr/include/c++/7/bits/move.h:54:0,
from /usr/include/c++/7/bits/stl_pair.h:59,
from /usr/include/c++/7/utility:70,
from /usr/include/c++/7/ext/pb_ds/detail/type_utils.hpp:46,
from /usr/include/c++/7/ext/pb_ds/tag_and_trait.hpp:46,
from /usr/include/c++/7/ext/pb_ds/assoc_container.hpp:46,
from Colors.cpp:2:
/usr/include/c++/7/type_traits:1464:37: error: 'size_t' is not a member of 'std'
: public integral_constant<std::size_t, __alignof__(_Tp)> { };
^~~~~~
/usr/include/c++/7/type_traits:1464:37: note: suggested alternative:
In file included from /usr/include/c++/7/cstddef:50:0,
from /usr/include/c++/7/ext/pb_ds/detail/type_utils.hpp:45,
from /usr/include/c++/7/ext/pb_ds/tag_and_trait.hpp:46,
from /usr/include/c++/7/ext/pb_ds/assoc_container.hpp:46,
from Colors.cpp:2:
/usr/lib/gcc/x86_64-linux-gnu/7/include/stddef.h:216:23: note: 'size_t'
typedef __SIZE_TYPE__ size_t;
^~~~~~
In file included from /usr/include/c++/7/bits/move.h:54:0,
from /usr/include/c++/7/bits/stl_pair.h:59,
from /usr/include/c++/7/utility:70,
from /usr/include/c++/7/ext/pb_ds/detail/type_utils.hpp:46,
from /usr/include/c++/7/ext/pb_ds/tag_and_trait.hpp:46,
from /usr/include/c++/7/ext/pb_ds/assoc_container.hpp:46,
from Colors.cpp:2:
/usr/include/c++/7/type_traits:1464:61: error: template argument 1 is invalid
: public integral_constant<std::size_t, __alignof__(_Tp)> { };
^
/usr/include/c++/7/type_traits:1464:61: note: invalid template non-type parameter
/usr/include/c++/7/type_traits:1469:37: error: 'size_t' is not a member of 'std'
: public integral_constant<std::size_t, 0> { };
^~~~~~
/usr/include/c++/7/type_traits:1469:37: note: suggested alternative:
In file included from /usr/include/c++/7/cstddef:50:0,
from /usr/include/c++/7/ext/pb_ds/detail/type_utils.hpp:45,
from /usr/include/c++/7/ext/pb_ds/tag_and_trait.hpp:46,
from /usr/include/c++/7/ext/pb_ds/assoc_container.hpp:46,
from Colors.cpp:2:
/usr/lib/gcc/x86_64-linux-gnu/7/include/stddef.h:216:23: note: 'size_t'
typedef __SIZE_TYPE__ size_t;
^~~~~~
In file included from /usr/include/c++/7/bits/move.h:54:0,
from /usr/include/c++/7/bits/stl_pair.h:59,
from /usr/include/c++/7/utility:70,
from /usr/include/c++/7/ext/pb_ds/detail/type_utils.hpp:46,
from /usr/include/c++/7/ext/pb_ds/tag_and_trait.hpp:46,
from /usr/include/c++/7/ext/pb_ds/assoc_container.hpp:46,
from Colors.cpp:2:
/usr/include/c++/7/type_traits:1469:37: error: 'size_t' is not a member of 'std'
: public integral_constant<std::size_t, 0> { };
^~~~~~
/usr/include/c++/7/type_traits:1469:37: note: suggested alternative:
In file included from /usr/include/c++/7/cstddef:50:0,
from /usr/include/c++/7/ext/pb_ds/detail/type_utils.hpp:45,
from /usr/include/c++/7/ext/pb_ds/tag_and_trait.hpp:46,
from /usr/include/c++/7/ext/pb_ds/assoc_container.hpp:46,
from Colors.cpp:2:
/usr/lib/gcc/x86_64-linux-gnu/7/include/stddef.h:216:23: note: 'size_t'
typedef __SIZE_TYPE__ size_t;
^~~~~~
In file included from /usr/include/c++/7/bits/move.h:54:0,
from /usr/include/c++/7/bits/stl_pair.h:59,
from /usr/include/c++/7/utility:70,
from /usr/include/c++/7/ext/pb_ds/detail/type_utils.hpp:46,
from /usr/include/c++/7/ext/pb_ds/tag_and_trait.hpp:46,
from /usr/include/c++/7/ext/pb_ds/assoc_container.hpp:46,
from Colors.cpp:2:
/usr/include/c++/7/type_traits:1469:46: error: template argument 1 is invalid
: public integral_constant<std::size_t, 0> { };
^
/usr/include/c++/7/type_traits:1469:46: note: invalid template non-type parameter
/usr/include/c++/7/type_traits:1471:31: error: 'std::size_t' has not been declared
template<typename _Tp, std::size_t _Size>
^~~~~~
/usr/include/c++/7/type_traits:1472:21: error: '_Size' was not declared in this scope
struct rank<_Tp[_Size]>
^~~~~
/usr/include/c++/7/type_traits:1472:27: error: template argument 1 is invalid
struct rank<_Tp[_Size]>
^
/usr/include/c++/7/type_traits:1473:37: error: 'size_t' is not a member of 'std'
: public integral_constant<std::size_t, 1 + rank<_Tp>::value> { };
^~~~~~
/usr/include/c++/7/type_traits:1473:37: note: suggested alternative:
In file included from /usr/include/c++/7/cstddef:50:0,
from /usr/include/c++/7/ext/pb_ds/detail/type_utils.hpp:45,
from /usr/include/c++/7/ext/pb_ds/tag_and_trait.hpp:46,
from /usr/include/c++/7/ext/pb_ds/assoc_container.hpp:46,
from Colors.cpp:2:
/usr/lib/gcc/x86_64-linux-gnu/7/include/stddef.h:216:23: note: 'size_t'
typedef __SIZE_TYPE__ size_t;
^~~~~~
In file included from /usr/include/c++/7/bits/move.h:54:0,
from /usr/include/c++/7/bits/stl_pair.h:59,
from /usr/include/c++/7/utility:70,
from /usr/include/c++/7/ext/pb_ds/detail/type_utils.hpp:46,
from /usr/include/c++/7/ext/pb_ds/tag_and_trait.hpp:46,
from /usr/include/c++/7/ext/pb_ds/assoc_container.hpp:46,
from Colors.cpp:2:
/usr/include/c++/7/type_traits:1473:37: error: 'size_t' is not a member of 'std'
: public integral_constant<std::size_t, 1 + rank<_Tp>::value> { };
^~~~~~
/usr/include/c++/7/type_traits:1473:37: note: suggested alternative:
In file included from /usr/include/c++/7/cstddef:50:0,
from /usr/include/c++/7/ext/pb_ds/detail/type_utils.hpp:45,
from /usr/include/c++/7/ext/pb_ds/tag_and_trait.hpp:46,
from /usr/include/c++/7/ext/pb_ds/assoc_container.hpp:46,
from Colors.cpp:2:
/usr/lib/gcc/x86_64-linux-gnu/7/include/stddef.h:216:23: note: 'size_t'
typedef __SIZE_TYPE__ size_t;
^~~~~~
In file included from /usr/include/c++/7/bits/move.h:54:0,
from /usr/include/c++/7/bits/stl_pair.h:59,
from /usr/include/c++/7/utility:70,
from /usr/include/c++/7/ext/pb_ds/detail/type_utils.hpp:46,
from /usr/include/c++/7/ext/pb_ds/tag_and_trait.hpp:46,
from /usr/include/c++/7/ext/pb_ds/assoc_container.hpp:46,
from Colors.cpp:2:
/usr/include/c++/7/type_traits:1473:65: error: template argument 1 is invalid
: public integral_constant<std::size_t, 1 + rank<_Tp>::value> { };
^
/usr/include/c++/7/type_traits:1473:65: note: invalid template non-type parameter
/usr/include/c++/7/type_traits:1477:37: error: 'size_t' is not a member of 'std'
: public integral_constant<std::size_t, 1 + rank<_Tp>::value> { };
^~~~~~
/usr/include/c++/7/type_traits:1477:37: note: suggested alternative:
In file included from /usr/include/c++/7/cstddef:50:0,
from /usr/include/c++/7/ext/pb_ds/detail/type_utils.hpp:45,
from /usr/include/c++/7/ext/pb_ds/tag_and_trait.hpp:46,
from /usr/include/c++/7/ext/pb_ds/assoc_container.hpp:46,
from Colors.cpp:2:
/usr/lib/gcc/x86_64-linux-gnu/7/include/stddef.h:216:23: note: 'size_t'
typedef __SIZE_TYPE__ size_t;
^~~~~~
In file included from /usr/include/c++/7/bits/move.h:54:0,
from /usr/include/c++/7/bits/stl_pair.h:59,
from /usr/include/c++/7/utility:70,
from /usr/include/c++/7/ext/pb_ds/detail/type_utils.hpp:46,
from /usr/include/c++/7/ext/pb_ds/tag_and_trait.hpp:46,
from /usr/include/c++/7/ext/pb_ds/assoc_container.hpp:46,
from Colors.cpp:2:
/usr/include/c++/7/type_traits:1477:37: error: 'size_t' is not a member of 'std'
: public integral_constant<std::size_t, 1 + rank<_Tp>::value> { };
^~~~~~
/usr/include/c++/7/type_traits:1477:37: note: suggested alternative:
In file included from /usr/include/c++/7/cstddef:50:0,
from /usr/include/c++/7/ext/pb_ds/detail/type_utils.hpp:45,
from /usr/include/c++/7/ext/pb_ds/tag_and_trait.hpp:46,
from /usr/include/c++/7/ext/pb_ds/assoc_container.hpp:46,
from Colors.cpp:2:
/usr/lib/gcc/x86_64-linux-gnu/7/include/stddef.h:216:23: note: 'size_t'
typedef __SIZE_TYPE__ size_t;
^~~~~~
In file included from /usr/include/c++/7/bits/move.h:54:0,
from /usr/include/c++/7/bits/stl_pair.h:59,
from /usr/include/c++/7/utility:70,
from /usr/include/c++/7/ext/pb_ds/detail/type_utils.hpp:46,
from /usr/include/c++/7/ext/pb_ds/tag_and_trait.hpp:46,
from /usr/include/c++/7/ext/pb_ds/assoc_container.hpp:46,
from Colors.cpp:2:
/usr/include/c++/7/type_traits:1477:65: error: template argument 1 is invalid
: public integral_constant<std::size_t, 1 + rank<_Tp>::value> { };
^
/usr/include/c++/7/type_traits:1477:65: note: invalid template non-type parameter
/usr/include/c++/7/type_traits:1482:37: error: 'size_t' is not a member of 'std'
: public integral_constant<std::size_t, 0> { };
^~~~~~
/usr/include/c++/7/type_traits:1482:37: note: suggested alternative:
In file included from /usr/include/c++/7/cstddef:50:0,
from /usr/include/c++/7/ext/pb_ds/detail/type_utils.hpp:45,
from /usr/include/c++/7/ext/pb_ds/tag_and_trait.hpp:46,
from /usr/include/c++/7/ext/pb_ds/assoc_container.hpp:46,
from Colors.cpp:2:
/usr/lib/gcc/x86_64-linux-gnu/7/include/stddef.h:216:23: note: 'size_t'
typedef __SIZE_TYPE__ size_t;
^~~~~~
In file included from /usr/include/c++/7/bits/move.h:54:0,
from /usr/include/c++/7/bits/stl_pair.h:59,
from /usr/include/c++/7/utility:70,
from /usr/include/c++/7/ext/pb_ds/detail/type_utils.hpp:46,
from /usr/include/c++/7/ext/pb_ds/tag_and_trait.hpp:46,
from /usr/include/c++/7/ext/pb_ds/assoc_container.hpp:46,
from Colors.cpp:2:
/usr/include/c++/7/type_traits:1482:37: error: 'size_t' is not a member of 'std'
: public integral_constant<std::size_t, 0> { };
^~~~~~
/usr/include/c++/7/type_traits:1482:37: note: suggested alternative:
In file included from /usr/include/c++/7/cstddef:50:0,
from /usr/include/c++/7/ext/pb_ds/detail/type_utils.hpp:45,
from /usr/include/c++/7/ext/pb_ds/tag_and_trait.hpp:46,
from /usr/include/c++/7/ext/pb_ds/assoc_container.hpp:46,
from Colors.cpp:2:
/usr/lib/gcc/x86_64-linux-gnu/7/include/stddef.h:216:23: note: 'size_t'
typedef __SIZE_TYPE__ size_t;
^~~~~~
In file included from /usr/include/c++/7/bits/move.h:54:0,
from /usr/include/c++/7/bits/stl_pair.h:59,
from /usr/include/c++/7/utility:70,
from /usr/include/c++/7/ext/pb_ds/detail/type_utils.hpp:46,
from /usr/include/c++/7/ext/pb_ds/tag_and_trait.hpp:46,
from /usr/include/c++/7/ext/pb_ds/assoc_container.hpp:46,
from Colors.cpp:2:
/usr/include/c++/7/type_traits:1482:46: error: template argument 1 is invalid
: public integral_constant<std::size_t, 0> { };
^
/usr/include/c++/7/type_traits:1482:46: note: invalid template non-type parameter
/usr/include/c++/7/type_traits:1484:47: error: 'std::size_t' has not been declared
template<typename _Tp, unsigned _Uint, std::size_t _Size>
^~~~~~
/usr/include/c++/7/type_traits:1485:23: error: '_Size' was not declared in this scope
struct extent<_Tp[_Size], _Uint>
^~~~~
/usr/include/c++/7/type_traits:1485:36: error: template argument 1 is invalid
struct extent<_Tp[_Size], _Uint>
^
/usr/include/c++/7/type_traits:1486:37: error: 'size_t' is not a member of 'std'
: public integral_constant<std::size_t,
^~~~~~
/usr/include/c++/7/type_traits:1486:37: note: suggested alternative:
In file included from /usr/include/c++/7/cstddef:50:0,
from /usr/include/c++/7/ext/pb_ds/detail/type_utils.hpp:45,
from /usr/include/c++/7/ext/pb_ds/tag_and_trait.hpp:46,
from /usr/include/c++/7/ext/pb_ds/assoc_container.hpp:46,
from Colors.cpp:2:
/usr/lib/gcc/x86_64-linux-gnu/7/include/stddef.h:216:23: note: 'size_t'
typedef __SIZE_TYPE__ size_t;
^~~~~~
In file included from /usr/include/c++/7/bits/move.h:54:0,
from /usr/include/c++/7/bits/stl_pair.h:59,
from /usr/include/c++/7/utility:70,
from /usr/include/c++/7/ext/pb_ds/detail/type_utils.hpp:46,