| # | 제출 시각 | 아이디 | 문제 | 언어 | 결과 | 실행 시간 | 메모리 |
|---|---|---|---|---|---|---|---|
| 1252118 | FernandoJC07 | 장애물 (IOI25_obstacles) | C++20 | 컴파일 에러 | 0 ms | 0 KiB |
#include <bits/stdc++.h>
#define For(i, a, n) for(int i = a; i<n; ++i)
#define vi vector<int>
#define vii vector<vector<int>>
vi res;
void initialize(vi T, vi H){
int n = T.size();
int m = H.size();
vi mh(m); mh[0] = H[0];
For(i, 1, m) mh[i] = min(mh[i-1], H[i]);
reverse(mh.begin(), mh.end());
vi lt(n);
For(i, 0, n){
int lower = m-1 - (lower_bound(mh.begin(), mh.end(), T[i]) - mh.begin());
lt[i] = lower;
}
vi maxlt(n); maxlt[0] = lt[0];
For(i, 1, n) maxlt[i] = max(maxlt[i-1], lt[i]);
vi mt(n); mt[0] = T[0]; For(i, 1, n) mt[i] = max(mt[i-1], T[i]);
For(i, 0, m){
int upper = upper_bound(mt.begin(), mt.end(), H[i]) - mt.begin();
--upper;
if(maxlt[upper]>=i) res.push_back(i);
}
}
bool can_reach(int L, int R, int S, int D){
auto i1 = lower_bound(res.begin(), res.end(), S);
auto i2 = upper_bound(res.begin(), res.end(), D);
return (i1 == i2);
}
컴파일 시 표준 에러 (stderr) 메시지
obstacles.cpp:3:12: error: 'vector' does not name a type
3 | #define vi vector<int>
| ^~~~~~
obstacles.cpp:6:1: note: in expansion of macro 'vi'
6 | vi res;
| ^~
obstacles.cpp:8:6: error: variable or field 'initialize' declared void
8 | void initialize(vi T, vi H){
| ^~~~~~~~~~
obstacles.cpp:3:12: error: 'vector' was not declared in this scope
3 | #define vi vector<int>
| ^~~~~~
obstacles.cpp:8:17: note: in expansion of macro 'vi'
8 | void initialize(vi T, vi H){
| ^~
obstacles.cpp:3:12: note: suggested alternatives:
3 | #define vi vector<int>
| ^~~~~~
obstacles.cpp:8:17: note: in expansion of macro 'vi'
8 | void initialize(vi T, vi H){
| ^~
In file included from /usr/include/c++/11/vector:67,
from /usr/include/c++/11/functional:62,
from /usr/include/c++/11/pstl/glue_algorithm_defs.h:13,
from /usr/include/c++/11/algorithm:74,
from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:65,
from obstacles.cpp:1:
/usr/include/c++/11/bits/stl_vector.h:389:11: note: 'std::vector'
389 | class vector : protected _Vector_base<_Tp, _Alloc>
| ^~~~~~
In file included from /usr/include/c++/11/functional:62,
from /usr/include/c++/11/pstl/glue_algorithm_defs.h:13,
from /usr/include/c++/11/algorithm:74,
from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:65,
from obstacles.cpp:1:
/usr/include/c++/11/vector:86:13: note: 'std::pmr::vector'
86 | using vector = std::vector<_Tp, polymorphic_allocator<_Tp>>;
| ^~~~~~
obstacles.cpp:3:19: error: expected primary-expression before 'int'
3 | #define vi vector<int>
| ^~~
obstacles.cpp:8:17: note: in expansion of macro 'vi'
8 | void initialize(vi T, vi H){
| ^~
obstacles.cpp:3:12: error: 'vector' was not declared in this scope
3 | #define vi vector<int>
| ^~~~~~
obstacles.cpp:8:23: note: in expansion of macro 'vi'
8 | void initialize(vi T, vi H){
| ^~
obstacles.cpp:3:12: note: suggested alternatives:
3 | #define vi vector<int>
| ^~~~~~
obstacles.cpp:8:23: note: in expansion of macro 'vi'
8 | void initialize(vi T, vi H){
| ^~
In file included from /usr/include/c++/11/vector:67,
from /usr/include/c++/11/functional:62,
from /usr/include/c++/11/pstl/glue_algorithm_defs.h:13,
from /usr/include/c++/11/algorithm:74,
from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:65,
from obstacles.cpp:1:
/usr/include/c++/11/bits/stl_vector.h:389:11: note: 'std::vector'
389 | class vector : protected _Vector_base<_Tp, _Alloc>
| ^~~~~~
In file included from /usr/include/c++/11/functional:62,
from /usr/include/c++/11/pstl/glue_algorithm_defs.h:13,
from /usr/include/c++/11/algorithm:74,
from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:65,
from obstacles.cpp:1:
/usr/include/c++/11/vector:86:13: note: 'std::pmr::vector'
86 | using vector = std::vector<_Tp, polymorphic_allocator<_Tp>>;
| ^~~~~~
obstacles.cpp:3:19: error: expected primary-expression before 'int'
3 | #define vi vector<int>
| ^~~
obstacles.cpp:8:23: note: in expansion of macro 'vi'
8 | void initialize(vi T, vi H){
| ^~
obstacles.cpp: In function 'bool can_reach(int, int, int, int)':
obstacles.cpp:30:27: error: 'res' was not declared in this scope
30 | auto i1 = lower_bound(res.begin(), res.end(), S);
| ^~~
obstacles.cpp:30:15: error: 'lower_bound' was not declared in this scope
30 | auto i1 = lower_bound(res.begin(), res.end(), S);
| ^~~~~~~~~~~
obstacles.cpp:30:15: note: suggested alternatives:
In file included from /usr/include/c++/11/string:52,
from /usr/include/c++/11/bits/locale_classes.h:40,
from /usr/include/c++/11/bits/ios_base.h:41,
from /usr/include/c++/11/ios:42,
from /usr/include/c++/11/istream:38,
from /usr/include/c++/11/sstream:38,
from /usr/include/c++/11/complex:45,
from /usr/include/c++/11/ccomplex:39,
from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:54,
from obstacles.cpp:1:
/usr/include/c++/11/bits/stl_algo.h:2011:5: note: 'std::lower_bound'
2011 | lower_bound(_ForwardIterator __first, _ForwardIterator __last,
| ^~~~~~~~~~~
In file included from /usr/include/c++/11/algorithm:64,
from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:65,
from obstacles.cpp:1:
/usr/include/c++/11/bits/ranges_algo.h:2124:37: note: 'std::ranges::lower_bound'
2124 | inline constexpr __lower_bound_fn lower_bound{};
| ^~~~~~~~~~~
obstacles.cpp:31:15: error: 'upper_bound' was not declared in this scope
31 | auto i2 = upper_bound(res.begin(), res.end(), D);
| ^~~~~~~~~~~
obstacles.cpp:31:15: note: suggested alternatives:
In file included from /usr/include/c++/11/string:52,
from /usr/include/c++/11/bits/locale_classes.h:40,
from /usr/include/c++/11/bits/ios_base.h:41,
from /usr/include/c++/11/ios:42,
from /usr/include/c++/11/istream:38,
from /usr/include/c++/11/sstream:38,
from /usr/include/c++/11/complex:45,
from /usr/include/c++/11/ccomplex:39,
from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:54,
from obstacles.cpp:1:
/usr/include/c++/11/bits/stl_algo.h:2098:5: note: 'std::upper_bound'
2098 | upper_bound(_ForwardIterator __first, _ForwardIterator __last,
| ^~~~~~~~~~~
In file included from /usr/include/c++/11/algorithm:64,
from /usr/include/x86_64-linux-gnu/c++/11/bits/stdc++.h:65,
from obstacles.cpp:1:
/usr/include/c++/11/bits/ranges_algo.h:2168:37: note: 'std::ranges::upper_bound'
2168 | inline constexpr __upper_bound_fn upper_bound{};
| ^~~~~~~~~~~