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QOJ
| ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
|---|---|---|---|---|---|---|---|---|---|
| #318407 | #3558. Constellation 3 | toj | Compile Error | / | / | C++17 | 2.0kb | 2024-01-31 09:53:20 | 2024-01-31 09:53:21 |
Judging History
This is the latest submission verdict.
- [2024-01-31 09:53:21]
- Judged
- Verdict: Compile Error
- Time: 0ms
- Memory: 0kb
- [2024-01-31 09:53:20]
- Submitted
answer
// S2OJ Submission #1230 @ 1706665999526
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2024liuxinguo
提交记录 #1228
2024liuxinguo (刘信果)
题目
#156. 【QOJ3558】Constellation 3
结果
100
用时
201 ms
内存
28.00 MB
语言
C++ 17
文件大小
1.27 KB
提交时间
2024-01-31 09:51:39
测评时间
2024-01-31 09:51:40
测评历史
你现在查看的是最新测评结果
[2024-01-31 09:51:40]评测
测评结果：
100
用时：201 ms内存：28.00 MB
查看
[2024-01-31 09:51:39]提交
详细信息
源代码
answer
#include <bits/stdc++.h>
#define int long long
using namespace std;
const int N = 2e5 + 1;
int n, m, ans;
vector<int> z[N];
vector<pair<int, int>> st[N];
struct Bcj {
vector<int> fa;
Bcj(int n) : fa(n+2) {for (int i = 0; i <= n+1; ++i) fa[i] = i;}
int find(int x) {return x == fa[x] ? x : fa[x] = find(fa[x]);}
};
struct Szsz {
#define lowbit(x) x & -x
vector<int> t;
Szsz(int n) : t(n+1) {}
int getsum(int i) {
int sum = 0;
for (; i; i -= lowbit(i))
sum += t[i];
return sum;
}
void add(int i, int x) {
for (; i <= n; i += lowbit(i))
t[i] += x;
}
};
/*
7
5 6 2 3 6 7 6
5
7 7 5
3 3 7
3 7 10
1 7 6
4 7 8
*/
signed main() {
cin >> n;
for (int i = 1; i <= n; ++i) {
int a; cin >> a;
z[a].push_back(i);
}
cin >> m;
for (int i = 1; i <= m; ++i) {
int x, y, c; cin >> x >> y >> c;
st[y].push_back(make_pair(x, c));
}
Bcj L(n), R(n);
Szsz cost(n);
for (int y = 1; y <= n; ++y) {
for (auto star : st[y]) {
int x = star.first, c = star.second;
int C = cost.getsum(x);
if (c <= C)
ans += c;
else {
ans += C;
cost.add(L.find(x)+1, c-C);
cost.add(R.find(x), C-c);
}
}
for (int x : z[y])
L.fa[x] = x-1, R.fa[x] = x+1;
}
cout << ans << endl;
return 0;
}
源代码: C++ 17
© 2024 S2OJ (build: dev)
服务器时间: 2024-01-31 09:52:54
Based on S2OJ, modified by GoBigorGoHome
Details
answer.code:14:10: error: stray ‘#’ in program
14 | 提交记录 #1228
| ^
answer.code:17:2: error: "156." after # is not a positive integer
17 | #156. 【QOJ3558】Constellation 3
| ^~~~
answer.code:17:7: error: extended character 【 is not valid in an identifier
17 | #156. 【QOJ3558】Constellation 3
| ^
answer.code:17:7: error: extended character 】 is not valid in an identifier
answer.code:29:12: error: invalid digit "9" in octal constant
29 | 2024-01-31 09:51:39
| ^~
answer.code:31:12: error: invalid digit "9" in octal constant
31 | 2024-01-31 09:51:40
| ^~
answer.code:35:13: error: invalid digit "9" in octal constant
35 | [2024-01-31 09:51:40]评测
| ^~
answer.code:40:13: error: invalid digit "9" in octal constant
40 | [2024-01-31 09:51:39]提交
| ^~
answer.code:117:1: error: extended character © is not valid in an identifier
117 | © 2024 S2OJ (build: dev)
| ^
answer.code:118:24: error: invalid digit "9" in octal constant
118 | 服务器时间: 2024-01-31 09:52:54
| ^~
answer.code:2:1: error: ‘Logo’ does not name a type
2 | Logo TOJ
| ^~~~
In file included from /usr/include/c++/13/bits/stl_algobase.h:62,
from /usr/include/c++/13/algorithm:60,
from /usr/include/x86_64-linux-gnu/c++/13/bits/stdc++.h:51,
from answer.code:45:
/usr/include/c++/13/ext/type_traits.h:164:35: error: ‘constexpr const bool __gnu_cxx::__is_null_pointer’ redeclared as different kind of entity
164 | __is_null_pointer(std::nullptr_t)
| ^
/usr/include/c++/13/ext/type_traits.h:159:5: note: previous declaration ‘template<class _Type> constexpr bool __gnu_cxx::__is_null_pointer(_Type)’
159 | __is_null_pointer(_Type)
| ^~~~~~~~~~~~~~~~~
/usr/include/c++/13/ext/type_traits.h:164:26: error: ‘nullptr_t’ is not a member of ‘std’; did you mean ‘nullptr_t’?
164 | __is_null_pointer(std::nullptr_t)
| ^~~~~~~~~
In file included from /usr/include/c++/13/cstddef:50,
from /usr/include/x86_64-linux-gnu/c++/13/bits/stdc++.h:41:
/usr/lib/gcc/x86_64-linux-gnu/13/include/stddef.h:443:29: note: ‘nullptr_t’ declared here
443 | typedef decltype(nullptr) nullptr_t;
| ^~~~~~~~~
In file included from /usr/include/c++/13/bits/stl_pair.h:60,
from /usr/include/c++/13/bits/stl_algobase.h:64:
/usr/include/c++/13/type_traits:510:26: error: ‘std::size_t’ has not been declared
510 | template<typename _Tp, std::size_t _Size>
| ^~~
/usr/include/c++/13/type_traits:511:25: error: ‘_Size’ was not declared in this scope
511 | struct is_array<_Tp[_Size]>
| ^~~~~
/usr/include/c++/13/type_traits:511:31: error: template argument 1 is invalid
511 | struct is_array<_Tp[_Size]>
| ^
/usr/include/c++/13/type_traits:617:33: error: ‘nullptr_t’ is not a member of ‘std’; did you mean ‘nullptr_t’?
617 | struct is_null_pointer<std::nullptr_t>
| ^~~~~~~~~
/usr/lib/gcc/x86_64-linux-gnu/13/include/stddef.h:443:29: note: ‘nullptr_t’ declared here
443 | typedef decltype(nullptr) nullptr_t;
| ^~~~~~~~~
/usr/include/c++/13/type_traits:617:42: error: template argument 1 is invalid
617 | struct is_null_pointer<std::nullptr_t>
| ^
/usr/include/c++/13/type_traits:621:48: error: template argument 1 is invalid
621 | struct is_null_pointer<const std::nullptr_t>
| ^
/usr/include/c++/13/type_traits:625:51: error: template argument 1 is invalid
625 | struct is_null_pointer<volatile std::nullptr_t>
| ^
/usr/include/c++/13/type_traits:629:57: error: template argument 1 is invalid
629 | struct is_null_pointer<const volatile std::nullptr_t>
| ^
/usr/include/c++/13/type_traits:1348:37: error: ‘size_t’ is not a member of ‘std’; did you mean ‘size_t’?
1348 | : public integral_constant<std::size_t, alignof(_Tp)>
| ^~~~~~
/usr/lib/gcc/x86_64-linux-gnu/13/include/stddef.h:214:23: note: ‘size_t’ declared here
214 | typedef __SIZE_TYPE__ size_t;
| ^~~~~~
/usr/include/c++/13/type_traits:1348:57: error: template argument 1 is invalid
1348 | : public integral_constant<std::size_t, alignof(_Tp)>
| ^
/usr/include/c++/13/type_traits:1348:57: note: invalid template non-type parameter
/usr/include/c++/13/type_traits:1357:37: error: ‘size_t’ is not a member of ‘std’; did you mean ‘size_t’?
1357 | : ...