| # | Time | Username | Problem | Language | Result | Execution time | Memory |
|---|---|---|---|---|---|---|---|
| 162303 | Nordway | Combo (IOI18_combo) | 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>
#define x first
#define y second
#define pb push_back
#define mp make_pair
#define up_b upper_bound
#define low_b lower_bound
#define sz(x) (int)x.size()
#define all(v) v.begin(),v.end()
#define nl '\n'
#define boost ios_base::sync_with_stdio(0),cin.tie(0),cout.tie(0)
using namespace std;
typedef long long ll;
typedef long double ld;
typedef pair<int,int> pii;
typedef pair<int,ll> pil;
typedef pair<ll,int> pli;
typedef pair<ll,ll> pll;
const ll INF=1e18;
const int inf=1e9;
const ld eps=1e-7;
const ld pi=acos(-1);
const int dx[8]={0,0 ,1,-1,1,1,-1,-1};
const int dy[8]={1,-1,0,0,1,-1,1,-1};
const int mod1=998244353;
const int mod=1e9+7;
const int N=5e5+11;
const int M=511111;
string get_string(string s,int p){
if(p==1)return "B"+s+"XB"+s+"XX"+s+"XY";
else if(p==2)return "X"+s+"YX"+s+"YY"+s+"YA";
else if(p==3)return "Y"+s+"AY"+s+"AA"+s+"AB";
else if(p==4)return "A"+s+"BA"+s+"BB"+s+"BX";
}
string get_char(int val,int p){
if(p==4){
if(val==0)return "X";
else if(val==1)return "A";
else return "B";
}
else if(p==1){
if(val==0)return "Y";
else if(val==1)return "B";
else return "X";
}
else if(p==2){
if(val==0)return "A";
else if(val==1)return "X";
else return "Y";
}
else {
if(val==0)return "B";
else if(val==1)return "Y";
else return "A";
}
}
string guess_string(int n){
string s="";
s="A";
int p;
if(press(s)==1){
p=1;
}
else{
s="B";
if(press(s)==1){
p=2;
}
else{
s="X";
if(press(s)){
p=3;
}
else{
s="Y";
p=4;
}
}
}
for(int i=2;i<=n;i++){
string t=s+get_string(s,p);
int val=press(t);
if(val==sz(s))s=s+get_char(0,p);
else if(val==sz(s)+1)s=s+get(1,p);
else if(val==sz(s)+2)s=s+get(2,p);
}
return s;
}
Compilation message (stderr)
combo.cpp: In function 'std::string guess_string(int)':
combo.cpp:67:6: error: 'press' was not declared in this scope
67 | if(press(s)==1){
| ^~~~~
combo.cpp:88:13: error: 'press' was not declared in this scope
88 | int val=press(t);
| ^~~~~
combo.cpp:90:37: error: no matching function for call to 'get(int, int&)'
90 | else if(val==sz(s)+1)s=s+get(1,p);
| ^
In file included from /usr/include/c++/10/algorithm:60,
from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:65,
from combo.cpp:1:
/usr/include/c++/10/utility:223:5: note: candidate: 'template<long unsigned int _Int, class _Tp1, class _Tp2> constexpr typename std::tuple_element<_Int, std::pair<_Tp1, _Tp2> >::type& std::get(std::pair<_Tp1, _Tp2>&)'
223 | get(std::pair<_Tp1, _Tp2>& __in) noexcept
| ^~~
/usr/include/c++/10/utility:223:5: note: template argument deduction/substitution failed:
combo.cpp:90:37: note: mismatched types 'std::pair<_Tp1, _Tp2>' and 'int'
90 | else if(val==sz(s)+1)s=s+get(1,p);
| ^
In file included from /usr/include/c++/10/algorithm:60,
from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:65,
from combo.cpp:1:
/usr/include/c++/10/utility:228:5: note: candidate: 'template<long unsigned int _Int, class _Tp1, class _Tp2> constexpr typename std::tuple_element<_Int, std::pair<_Tp1, _Tp2> >::type&& std::get(std::pair<_Tp1, _Tp2>&&)'
228 | get(std::pair<_Tp1, _Tp2>&& __in) noexcept
| ^~~
/usr/include/c++/10/utility:228:5: note: template argument deduction/substitution failed:
combo.cpp:90:37: note: mismatched types 'std::pair<_Tp1, _Tp2>' and 'int'
90 | else if(val==sz(s)+1)s=s+get(1,p);
| ^
In file included from /usr/include/c++/10/algorithm:60,
from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:65,
from combo.cpp:1:
/usr/include/c++/10/utility:233:5: note: candidate: 'template<long unsigned int _Int, class _Tp1, class _Tp2> constexpr const typename std::tuple_element<_Int, std::pair<_Tp1, _Tp2> >::type& std::get(const std::pair<_Tp1, _Tp2>&)'
233 | get(const std::pair<_Tp1, _Tp2>& __in) noexcept
| ^~~
/usr/include/c++/10/utility:233:5: note: template argument deduction/substitution failed:
combo.cpp:90:37: note: mismatched types 'const std::pair<_Tp1, _Tp2>' and 'int'
90 | else if(val==sz(s)+1)s=s+get(1,p);
| ^
In file included from /usr/include/c++/10/algorithm:60,
from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:65,
from combo.cpp:1:
/usr/include/c++/10/utility:238:5: note: candidate: 'template<long unsigned int _Int, class _Tp1, class _Tp2> constexpr const typename std::tuple_element<_Int, std::pair<_Tp1, _Tp2> >::type&& std::get(const std::pair<_Tp1, _Tp2>&&)'
238 | get(const std::pair<_Tp1, _Tp2>&& __in) noexcept
| ^~~
/usr/include/c++/10/utility:238:5: note: template argument deduction/substitution failed:
combo.cpp:90:37: note: mismatched types 'const std::pair<_Tp1, _Tp2>' and 'int'
90 | else if(val==sz(s)+1)s=s+get(1,p);
| ^
In file included from /usr/include/c++/10/algorithm:60,
from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:65,
from combo.cpp:1:
/usr/include/c++/10/utility:247:5: note: candidate: 'template<class _Tp, class _Up> constexpr _Tp& std::get(std::pair<_T1, _T2>&)'
247 | get(pair<_Tp, _Up>& __p) noexcept
| ^~~
/usr/include/c++/10/utility:247:5: note: template argument deduction/substitution failed:
combo.cpp:90:37: note: mismatched types 'std::pair<_T1, _T2>' and 'int'
90 | else if(val==sz(s)+1)s=s+get(1,p);
| ^
In file included from /usr/include/c++/10/algorithm:60,
from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:65,
from combo.cpp:1:
/usr/include/c++/10/utility:252:5: note: candidate: 'template<class _Tp, class _Up> constexpr const _Tp& std::get(const std::pair<_T1, _T2>&)'
252 | get(const pair<_Tp, _Up>& __p) noexcept
| ^~~
/usr/include/c++/10/utility:252:5: note: template argument deduction/substitution failed:
combo.cpp:90:37: note: mismatched types 'const std::pair<_T1, _T2>' and 'int'
90 | else if(val==sz(s)+1)s=s+get(1,p);
| ^
In file included from /usr/include/c++/10/algorithm:60,
from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:65,
from combo.cpp:1:
/usr/include/c++/10/utility:257:5: note: candidate: 'template<class _Tp, class _Up> constexpr _Tp&& std::get(std::pair<_T1, _T2>&&)'
257 | get(pair<_Tp, _Up>&& __p) noexcept
| ^~~
/usr/include/c++/10/utility:257:5: note: template argument deduction/substitution failed:
combo.cpp:90:37: note: mismatched types 'std::pair<_T1, _T2>' and 'int'
90 | else if(val==sz(s)+1)s=s+get(1,p);
| ^
In file included from /usr/include/c++/10/algorithm:60,
from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:65,
from combo.cpp:1:
/usr/include/c++/10/utility:262:5: note: candidate: 'template<class _Tp, class _Up> constexpr const _Tp&& std::get(const std::pair<_T1, _T2>&&)'
262 | get(const pair<_Tp, _Up>&& __p) noexcept
| ^~~
/usr/include/c++/10/utility:262:5: note: template argument deduction/substitution failed:
combo.cpp:90:37: note: mismatched types 'const std::pair<_T1, _T2>' and 'int'
90 | else if(val==sz(s)+1)s=s+get(1,p);
| ^
In file included from /usr/include/c++/10/algorithm:60,
from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:65,
from combo.cpp:1:
/usr/include/c++/10/utility:267:5: note: candidate: 'template<class _Tp, class _Up> constexpr _Tp& std::get(std::pair<_Up, _Tp>&)'
267 | get(pair<_Up, _Tp>& __p) noexcept
| ^~~
/usr/include/c++/10/utility:267:5: note: template argument deduction/substitution failed:
combo.cpp:90:37: note: mismatched types 'std::pair<_Up, _Tp>' and 'int'
90 | else if(val==sz(s)+1)s=s+get(1,p);
| ^
In file included from /usr/include/c++/10/algorithm:60,
from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:65,
from combo.cpp:1:
/usr/include/c++/10/utility:272:5: note: candidate: 'template<class _Tp, class _Up> constexpr const _Tp& std::get(const std::pair<_Up, _Tp>&)'
272 | get(const pair<_Up, _Tp>& __p) noexcept
| ^~~
/usr/include/c++/10/utility:272:5: note: template argument deduction/substitution failed:
combo.cpp:90:37: note: mismatched types 'const std::pair<_Up, _Tp>' and 'int'
90 | else if(val==sz(s)+1)s=s+get(1,p);
| ^
In file included from /usr/include/c++/10/algorithm:60,
from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:65,
from combo.cpp:1:
/usr/include/c++/10/utility:277:5: note: candidate: 'template<class _Tp, class _Up> constexpr _Tp&& std::get(std::pair<_Up, _Tp>&&)'
277 | get(pair<_Up, _Tp>&& __p) noexcept
| ^~~
/usr/include/c++/10/utility:277:5: note: template argument deduction/substitution failed:
combo.cpp:90:37: note: mismatched types 'std::pair<_Up, _Tp>' and 'int'
90 | else if(val==sz(s)+1)s=s+get(1,p);
| ^
In file included from /usr/include/c++/10/algorithm:60,
from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:65,
from combo.cpp:1:
/usr/include/c++/10/utility:282:5: note: candidate: 'template<class _Tp, class _Up> constexpr const _Tp&& std::get(const std::pair<_Up, _Tp>&&)'
282 | get(const pair<_Up, _Tp>&& __p) noexcept
| ^~~
/usr/include/c++/10/utility:282:5: note: template argument deduction/substitution failed:
combo.cpp:90:37: note: mismatched types 'const std::pair<_Up, _Tp>' and 'int'
90 | else if(val==sz(s)+1)s=s+get(1,p);
| ^
In file included from /usr/include/c++/10/tuple:39,
from /usr/include/c++/10/functional:54,
from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:71,
from combo.cpp:1:
/usr/include/c++/10/array:334:5: note: candidate: 'template<long unsigned int _Int, class _Tp, long unsigned int _Nm> constexpr _Tp& std::get(std::array<_Tp, _Nm>&)'
334 | get(array<_Tp, _Nm>& __arr) noexcept
| ^~~
/usr/include/c++/10/array:334:5: note: template argument deduction/substitution failed:
combo.cpp:90:37: note: mismatched types 'std::array<_Tp, _Nm>' and 'int'
90 | else if(val==sz(s)+1)s=s+get(1,p);
| ^
In file included from /usr/include/c++/10/tuple:39,
from /usr/include/c++/10/functional:54,
from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:71,
from combo.cpp:1:
/usr/include/c++/10/array:343:5: note: candidate: 'template<long unsigned int _Int, class _Tp, long unsigned int _Nm> constexpr _Tp&& std::get(std::array<_Tp, _Nm>&&)'
343 | get(array<_Tp, _Nm>&& __arr) noexcept
| ^~~
/usr/include/c++/10/array:343:5: note: template argument deduction/substitution failed:
combo.cpp:90:37: note: mismatched types 'std::array<_Tp, _Nm>' and 'int'
90 | else if(val==sz(s)+1)s=s+get(1,p);
| ^
In file included from /usr/include/c++/10/tuple:39,
from /usr/include/c++/10/functional:54,
from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:71,
from combo.cpp:1:
/usr/include/c++/10/array:351:5: note: candidate: 'template<long unsigned int _Int, class _Tp, long unsigned int _Nm> constexpr const _Tp& std::get(const std::array<_Tp, _Nm>&)'
351 | get(const array<_Tp, _Nm>& __arr) noexcept
| ^~~
/usr/include/c++/10/array:351:5: note: template argument deduction/substitution failed:
combo.cpp:90:37: note: mismatched types 'const std::array<_Tp, _Nm>' and 'int'
90 | else if(val==sz(s)+1)s=s+get(1,p);
| ^
In file included from /usr/include/c++/10/tuple:39,
from /usr/include/c++/10/functional:54,
from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:71,
from combo.cpp:1:
/usr/include/c++/10/array:360:5: note: candidate: 'template<long unsigned int _Int, class _Tp, long unsigned int _Nm> constexpr const _Tp&& std::get(const std::array<_Tp, _Nm>&&)'
360 | get(const array<_Tp, _Nm>&& __arr) noexcept
| ^~~
/usr/include/c++/10/array:360:5: note: template argument deduction/substitution failed:
combo.cpp:90:37: note: mismatched types 'const std::array<_Tp, _Nm>' and 'int'
90 | else if(val==sz(s)+1)s=s+get(1,p);
| ^
In file included from /usr/include/c++/10/functional:54,
from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:71,
from combo.cpp:1:
/usr/include/c++/10/tuple:1294:5: note: candidate: 'template<long unsigned int __i, class ... _Elements> constexpr std::__tuple_element_t<__i, std::tuple<_Elements ...> >& std::get(std::tuple<_Elements ...>&)'
1294 | get(tuple<_Elements...>& __t) noexcept
| ^~~
/usr/include/c++/10/tuple:1294:5: note: template argument deduction/substitution failed:
combo.cpp:90:37: note: mismatched types 'std::tuple<_Elements ...>' and 'int'
90 | else if(val==sz(s)+1)s=s+get(1,p);
| ^
In file included from /usr/include/c++/10/functional:54,
from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:71,
from combo.cpp:1:
/usr/include/c++/10/tuple:1300:5: note: candidate: 'template<long unsigned int __i, class ... _Elements> constexpr std::__tuple_element_t<__i, std::tuple<_Elements ...> >& std::get(const std::tuple<_Elements ...>&)'
1300 | get(const tuple<_Elements...>& __t) noexcept
| ^~~
/usr/include/c++/10/tuple:1300:5: note: template argument deduction/substitution failed:
combo.cpp:90:37: note: mismatched types 'const std::tuple<_Elements ...>' and 'int'
90 | else if(val==sz(s)+1)s=s+get(1,p);
| ^
In file included from /usr/include/c++/10/functional:54,
from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:71,
from combo.cpp:1:
/usr/include/c++/10/tuple:1306:5: note: candidate: 'template<long unsigned int __i, class ... _Elements> constexpr std::__tuple_element_t<__i, std::tuple<_Elements ...> >&& std::get(std::tuple<_Elements ...>&&)'
1306 | get(tuple<_Elements...>&& __t) noexcept
| ^~~
/usr/include/c++/10/tuple:1306:5: note: template argument deduction/substitution failed:
combo.cpp:90:37: note: mismatched types 'std::tuple<_Elements ...>' and 'int'
90 | else if(val==sz(s)+1)s=s+get(1,p);
| ^
In file included from /usr/include/c++/10/functional:54,
from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:71,
from combo.cpp:1:
/usr/include/c++/10/tuple:1315:5: note: candidate: 'template<long unsigned int __i, class ... _Elements> constexpr std::__tuple_element_t<__i, std::tuple<_Elements ...> >&& std::get(const std::tuple<_Elements ...>&&)'
1315 | get(const tuple<_Elements...>&& __t) noexcept
| ^~~
/usr/include/c++/10/tuple:1315:5: note: template argument deduction/substitution failed:
combo.cpp:90:37: note: mismatched types 'const std::tuple<_Elements ...>' and 'int'
90 | else if(val==sz(s)+1)s=s+get(1,p);
| ^
In file included from /usr/include/c++/10/functional:54,
from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:71,
from combo.cpp:1:
/usr/include/c++/10/tuple:1338:5: note: candidate: 'template<class _Tp, class ... _Types> constexpr _Tp& std::get(std::tuple<_Elements ...>&)'
1338 | get(tuple<_Types...>& __t) noexcept
| ^~~
/usr/include/c++/10/tuple:1338:5: note: template argument deduction/substitution failed:
combo.cpp:90:37: note: mismatched types 'std::tuple<_Elements ...>' and 'int'
90 | else if(val==sz(s)+1)s=s+get(1,p);
| ^
In file included from /usr/include/c++/10/functional:54,
from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:71,
from combo.cpp:1:
/usr/include/c++/10/tuple:1344:5: note: candidate: 'template<class _Tp, class ... _Types> constexpr _Tp&& std::get(std::tuple<_Elements ...>&&)'
1344 | get(tuple<_Types...>&& __t) noexcept
| ^~~
/usr/include/c++/10/tuple:1344:5: note: template argument deduction/substitution failed:
combo.cpp:90:37: note: mismatched types 'std::tuple<_Elements ...>' and 'int'
90 | else if(val==sz(s)+1)s=s+get(1,p);
| ^
In file included from /usr/include/c++/10/functional:54,
from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:71,
from combo.cpp:1:
/usr/include/c++/10/tuple:1350:5: note: candidate: 'template<class _Tp, class ... _Types> constexpr const _Tp& std::get(const std::tuple<_Elements ...>&)'
1350 | get(const tuple<_Types...>& __t) noexcept
| ^~~
/usr/include/c++/10/tuple:1350:5: note: template argument deduction/substitution failed:
combo.cpp:90:37: note: mismatched types 'const std::tuple<_Elements ...>' and 'int'
90 | else if(val==sz(s)+1)s=s+get(1,p);
| ^
In file included from /usr/include/c++/10/functional:54,
from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:71,
from combo.cpp:1:
/usr/include/c++/10/tuple:1357:5: note: candidate: 'template<class _Tp, class ... _Types> constexpr const _Tp&& std::get(const std::tuple<_Elements ...>&&)'
1357 | get(const tuple<_Types...>&& __t) noexcept
| ^~~
/usr/include/c++/10/tuple:1357:5: note: template argument deduction/substitution failed:
combo.cpp:90:37: note: mismatched types 'const std::tuple<_Elements ...>' and 'int'
90 | else if(val==sz(s)+1)s=s+get(1,p);
| ^
combo.cpp:91:37: error: no matching function for call to 'get(int, int&)'
91 | else if(val==sz(s)+2)s=s+get(2,p);
| ^
In file included from /usr/include/c++/10/algorithm:60,
from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:65,
from combo.cpp:1:
/usr/include/c++/10/utility:223:5: note: candidate: 'template<long unsigned int _Int, class _Tp1, class _Tp2> constexpr typename std::tuple_element<_Int, std::pair<_Tp1, _Tp2> >::type& std::get(std::pair<_Tp1, _Tp2>&)'
223 | get(std::pair<_Tp1, _Tp2>& __in) noexcept
| ^~~
/usr/include/c++/10/utility:223:5: note: template argument deduction/substitution failed:
combo.cpp:91:37: note: mismatched types 'std::pair<_Tp1, _Tp2>' and 'int'
91 | else if(val==sz(s)+2)s=s+get(2,p);
| ^
In file included from /usr/include/c++/10/algorithm:60,
from /usr/include/x86_64-linux-gnu/c++/10/bits/stdc++.h:65,
from combo.cpp:1:
/usr/include/c++/10/utility:228:5: note: candidate: 'template<long unsigned int _Int, class _Tp1, class _Tp2> constexpr typename std::tuple_element<_Int, std::pair<_Tp1, _Tp2> >::type&& std::get(std::pair<_Tp1, _Tp2>&&)'
228 | get(std::pair<_Tp1, _Tp2>&& __in) noexcept
| ^~~
/usr/include/c++/10/utility:228:5: note: template argument deduction/substitution f