| # | Time | Username | Problem | Language | Result | Execution time | Memory |
|---|---|---|---|---|---|---|---|
| 317369 | tigicha | The Big Prize (IOI17_prize) | 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 "prize.h"
#include<bits/stdc++.h>
using namespace std;
pair<int, int>a;
vector <int> v;
int mx, k, p, l, r, m, ans;
int find_best(int n){
for(int i=0; i<474;i++){
a=ask(i);
if(a.first+a.second==0) return i;
if(a.first+a.second>mx){
mx=a.first+a.second;
k=i;
p=a.first;
}
}
while(true){
l=k+1;
r=n-1;
while(l<=r){
m=(l+r)/2;
a=ask(m);
if(a.first+a.second==0) return m;
if(a.first+a.second==mx && a.first==p) l=m+1;
else r=m-1;
if(a.first+a.second!=mx) ans=m;
}
for(int i=ans; i<n; i++){
a=ask(i);
if(a.first+a.second==0) return i;
if(a.first+a.second==mx){
k=i;
p=a.first;
break;
}
}
}
}
Compilation message (stderr)
prize.cpp: In function 'int find_best(int)':
prize.cpp:9:10: error: no match for 'operator=' (operand types are 'std::pair<int, int>' and 'std::vector<int>')
9 | a=ask(i);
| ^
In file included from /usr/include/c++/9/bits/stl_algobase.h:64,
from /usr/include/c++/9/vector:60,
from prize.h:1,
from prize.cpp:1:
/usr/include/c++/9/bits/stl_pair.h:378:7: note: candidate: 'std::pair<_T1, _T2>& std::pair<_T1, _T2>::operator=(typename std::conditional<std::__and_<std::is_copy_assignable<_T1>, std::is_copy_assignable<_T2> >::value, const std::pair<_T1, _T2>&, const std::__nonesuch_no_braces&>::type) [with _T1 = int; _T2 = int; typename std::conditional<std::__and_<std::is_copy_assignable<_T1>, std::is_copy_assignable<_T2> >::value, const std::pair<_T1, _T2>&, const std::__nonesuch_no_braces&>::type = const std::pair<int, int>&]'
378 | operator=(typename conditional<
| ^~~~~~~~
/usr/include/c++/9/bits/stl_pair.h:381:51: note: no known conversion for argument 1 from 'std::vector<int>' to 'std::conditional<true, const std::pair<int, int>&, const std::__nonesuch_no_braces&>::type' {aka 'const std::pair<int, int>&'}
378 | operator=(typename conditional<
| ~~~~~~~~~~~~~~~~~~~~~
379 | __and_<is_copy_assignable<_T1>,
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
380 | is_copy_assignable<_T2>>::value,
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
381 | const pair&, const __nonesuch_no_braces&>::type __p)
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~
/usr/include/c++/9/bits/stl_pair.h:389:7: note: candidate: 'std::pair<_T1, _T2>& std::pair<_T1, _T2>::operator=(typename std::conditional<std::__and_<std::is_move_assignable<_Tp>, std::is_move_assignable<_T2> >::value, std::pair<_T1, _T2>&&, std::__nonesuch_no_braces&&>::type) [with _T1 = int; _T2 = int; typename std::conditional<std::__and_<std::is_move_assignable<_Tp>, std::is_move_assignable<_T2> >::value, std::pair<_T1, _T2>&&, std::__nonesuch_no_braces&&>::type = std::pair<int, int>&&]'
389 | operator=(typename conditional<
| ^~~~~~~~
/usr/include/c++/9/bits/stl_pair.h:392:41: note: no known conversion for argument 1 from 'std::vector<int>' to 'std::conditional<true, std::pair<int, int>&&, std::__nonesuch_no_braces&&>::type' {aka 'std::pair<int, int>&&'}
389 | operator=(typename conditional<
| ~~~~~~~~~~~~~~~~~~~~~
390 | __and_<is_move_assignable<_T1>,
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
391 | is_move_assignable<_T2>>::value,
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
392 | pair&&, __nonesuch_no_braces&&>::type __p)
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~
/usr/include/c++/9/bits/stl_pair.h:405:2: note: candidate: 'template<class _U1, class _U2> typename std::enable_if<std::__and_<std::is_assignable<_T1&, const _U1&>, std::is_assignable<_T2&, const _U2&> >::value, std::pair<_T1, _T2>&>::type std::pair<_T1, _T2>::operator=(const std::pair<_U1, _U2>&) [with _U1 = _U1; _U2 = _U2; _T1 = int; _T2 = int]'
405 | operator=(const pair<_U1, _U2>& __p)
| ^~~~~~~~
/usr/include/c++/9/bits/stl_pair.h:405:2: note: template argument deduction/substitution failed:
prize.cpp:9:10: note: 'std::vector<int>' is not derived from 'const std::pair<_T1, _T2>'
9 | a=ask(i);
| ^
In file included from /usr/include/c++/9/bits/stl_algobase.h:64,
from /usr/include/c++/9/vector:60,
from prize.h:1,
from prize.cpp:1:
/usr/include/c++/9/bits/stl_pair.h:416:2: note: candidate: 'template<class _U1, class _U2> typename std::enable_if<std::__and_<std::is_assignable<_T1&, _U1&&>, std::is_assignable<_T2&, _U2&&> >::value, std::pair<_T1, _T2>&>::type std::pair<_T1, _T2>::operator=(std::pair<_U1, _U2>&&) [with _U1 = _U1; _U2 = _U2; _T1 = int; _T2 = int]'
416 | operator=(pair<_U1, _U2>&& __p)
| ^~~~~~~~
/usr/include/c++/9/bits/stl_pair.h:416:2: note: template argument deduction/substitution failed:
prize.cpp:9:10: note: 'std::vector<int>' is not derived from 'std::pair<_T1, _T2>'
9 | a=ask(i);
| ^
prize.cpp:22:11: error: no match for 'operator=' (operand types are 'std::pair<int, int>' and 'std::vector<int>')
22 | a=ask(m);
| ^
In file included from /usr/include/c++/9/bits/stl_algobase.h:64,
from /usr/include/c++/9/vector:60,
from prize.h:1,
from prize.cpp:1:
/usr/include/c++/9/bits/stl_pair.h:378:7: note: candidate: 'std::pair<_T1, _T2>& std::pair<_T1, _T2>::operator=(typename std::conditional<std::__and_<std::is_copy_assignable<_T1>, std::is_copy_assignable<_T2> >::value, const std::pair<_T1, _T2>&, const std::__nonesuch_no_braces&>::type) [with _T1 = int; _T2 = int; typename std::conditional<std::__and_<std::is_copy_assignable<_T1>, std::is_copy_assignable<_T2> >::value, const std::pair<_T1, _T2>&, const std::__nonesuch_no_braces&>::type = const std::pair<int, int>&]'
378 | operator=(typename conditional<
| ^~~~~~~~
/usr/include/c++/9/bits/stl_pair.h:381:51: note: no known conversion for argument 1 from 'std::vector<int>' to 'std::conditional<true, const std::pair<int, int>&, const std::__nonesuch_no_braces&>::type' {aka 'const std::pair<int, int>&'}
378 | operator=(typename conditional<
| ~~~~~~~~~~~~~~~~~~~~~
379 | __and_<is_copy_assignable<_T1>,
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
380 | is_copy_assignable<_T2>>::value,
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
381 | const pair&, const __nonesuch_no_braces&>::type __p)
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~
/usr/include/c++/9/bits/stl_pair.h:389:7: note: candidate: 'std::pair<_T1, _T2>& std::pair<_T1, _T2>::operator=(typename std::conditional<std::__and_<std::is_move_assignable<_Tp>, std::is_move_assignable<_T2> >::value, std::pair<_T1, _T2>&&, std::__nonesuch_no_braces&&>::type) [with _T1 = int; _T2 = int; typename std::conditional<std::__and_<std::is_move_assignable<_Tp>, std::is_move_assignable<_T2> >::value, std::pair<_T1, _T2>&&, std::__nonesuch_no_braces&&>::type = std::pair<int, int>&&]'
389 | operator=(typename conditional<
| ^~~~~~~~
/usr/include/c++/9/bits/stl_pair.h:392:41: note: no known conversion for argument 1 from 'std::vector<int>' to 'std::conditional<true, std::pair<int, int>&&, std::__nonesuch_no_braces&&>::type' {aka 'std::pair<int, int>&&'}
389 | operator=(typename conditional<
| ~~~~~~~~~~~~~~~~~~~~~
390 | __and_<is_move_assignable<_T1>,
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
391 | is_move_assignable<_T2>>::value,
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
392 | pair&&, __nonesuch_no_braces&&>::type __p)
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~
/usr/include/c++/9/bits/stl_pair.h:405:2: note: candidate: 'template<class _U1, class _U2> typename std::enable_if<std::__and_<std::is_assignable<_T1&, const _U1&>, std::is_assignable<_T2&, const _U2&> >::value, std::pair<_T1, _T2>&>::type std::pair<_T1, _T2>::operator=(const std::pair<_U1, _U2>&) [with _U1 = _U1; _U2 = _U2; _T1 = int; _T2 = int]'
405 | operator=(const pair<_U1, _U2>& __p)
| ^~~~~~~~
/usr/include/c++/9/bits/stl_pair.h:405:2: note: template argument deduction/substitution failed:
prize.cpp:22:11: note: 'std::vector<int>' is not derived from 'const std::pair<_T1, _T2>'
22 | a=ask(m);
| ^
In file included from /usr/include/c++/9/bits/stl_algobase.h:64,
from /usr/include/c++/9/vector:60,
from prize.h:1,
from prize.cpp:1:
/usr/include/c++/9/bits/stl_pair.h:416:2: note: candidate: 'template<class _U1, class _U2> typename std::enable_if<std::__and_<std::is_assignable<_T1&, _U1&&>, std::is_assignable<_T2&, _U2&&> >::value, std::pair<_T1, _T2>&>::type std::pair<_T1, _T2>::operator=(std::pair<_U1, _U2>&&) [with _U1 = _U1; _U2 = _U2; _T1 = int; _T2 = int]'
416 | operator=(pair<_U1, _U2>&& __p)
| ^~~~~~~~
/usr/include/c++/9/bits/stl_pair.h:416:2: note: template argument deduction/substitution failed:
prize.cpp:22:11: note: 'std::vector<int>' is not derived from 'std::pair<_T1, _T2>'
22 | a=ask(m);
| ^
prize.cpp:29:11: error: no match for 'operator=' (operand types are 'std::pair<int, int>' and 'std::vector<int>')
29 | a=ask(i);
| ^
In file included from /usr/include/c++/9/bits/stl_algobase.h:64,
from /usr/include/c++/9/vector:60,
from prize.h:1,
from prize.cpp:1:
/usr/include/c++/9/bits/stl_pair.h:378:7: note: candidate: 'std::pair<_T1, _T2>& std::pair<_T1, _T2>::operator=(typename std::conditional<std::__and_<std::is_copy_assignable<_T1>, std::is_copy_assignable<_T2> >::value, const std::pair<_T1, _T2>&, const std::__nonesuch_no_braces&>::type) [with _T1 = int; _T2 = int; typename std::conditional<std::__and_<std::is_copy_assignable<_T1>, std::is_copy_assignable<_T2> >::value, const std::pair<_T1, _T2>&, const std::__nonesuch_no_braces&>::type = const std::pair<int, int>&]'
378 | operator=(typename conditional<
| ^~~~~~~~
/usr/include/c++/9/bits/stl_pair.h:381:51: note: no known conversion for argument 1 from 'std::vector<int>' to 'std::conditional<true, const std::pair<int, int>&, const std::__nonesuch_no_braces&>::type' {aka 'const std::pair<int, int>&'}
378 | operator=(typename conditional<
| ~~~~~~~~~~~~~~~~~~~~~
379 | __and_<is_copy_assignable<_T1>,
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
380 | is_copy_assignable<_T2>>::value,
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
381 | const pair&, const __nonesuch_no_braces&>::type __p)
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~
/usr/include/c++/9/bits/stl_pair.h:389:7: note: candidate: 'std::pair<_T1, _T2>& std::pair<_T1, _T2>::operator=(typename std::conditional<std::__and_<std::is_move_assignable<_Tp>, std::is_move_assignable<_T2> >::value, std::pair<_T1, _T2>&&, std::__nonesuch_no_braces&&>::type) [with _T1 = int; _T2 = int; typename std::conditional<std::__and_<std::is_move_assignable<_Tp>, std::is_move_assignable<_T2> >::value, std::pair<_T1, _T2>&&, std::__nonesuch_no_braces&&>::type = std::pair<int, int>&&]'
389 | operator=(typename conditional<
| ^~~~~~~~
/usr/include/c++/9/bits/stl_pair.h:392:41: note: no known conversion for argument 1 from 'std::vector<int>' to 'std::conditional<true, std::pair<int, int>&&, std::__nonesuch_no_braces&&>::type' {aka 'std::pair<int, int>&&'}
389 | operator=(typename conditional<
| ~~~~~~~~~~~~~~~~~~~~~
390 | __and_<is_move_assignable<_T1>,
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
391 | is_move_assignable<_T2>>::value,
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
392 | pair&&, __nonesuch_no_braces&&>::type __p)
| ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~
/usr/include/c++/9/bits/stl_pair.h:405:2: note: candidate: 'template<class _U1, class _U2> typename std::enable_if<std::__and_<std::is_assignable<_T1&, const _U1&>, std::is_assignable<_T2&, const _U2&> >::value, std::pair<_T1, _T2>&>::type std::pair<_T1, _T2>::operator=(const std::pair<_U1, _U2>&) [with _U1 = _U1; _U2 = _U2; _T1 = int; _T2 = int]'
405 | operator=(const pair<_U1, _U2>& __p)
| ^~~~~~~~
/usr/include/c++/9/bits/stl_pair.h:405:2: note: template argument deduction/substitution failed:
prize.cpp:29:11: note: 'std::vector<int>' is not derived from 'const std::pair<_T1, _T2>'
29 | a=ask(i);
| ^
In file included from /usr/include/c++/9/bits/stl_algobase.h:64,
from /usr/include/c++/9/vector:60,
from prize.h:1,
from prize.cpp:1:
/usr/include/c++/9/bits/stl_pair.h:416:2: note: candidate: 'template<class _U1, class _U2> typename std::enable_if<std::__and_<std::is_assignable<_T1&, _U1&&>, std::is_assignable<_T2&, _U2&&> >::value, std::pair<_T1, _T2>&>::type std::pair<_T1, _T2>::operator=(std::pair<_U1, _U2>&&) [with _U1 = _U1; _U2 = _U2; _T1 = int; _T2 = int]'
416 | operator=(pair<_U1, _U2>&& __p)
| ^~~~~~~~
/usr/include/c++/9/bits/stl_pair.h:416:2: note: template argument deduction/substitution failed:
prize.cpp:29:11: note: 'std::vector<int>' is not derived from 'std::pair<_T1, _T2>'
29 | a=ask(i);
| ^