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QOJ
| ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
|---|---|---|---|---|---|---|---|---|---|
| #44117 | #4565. Rarest Insects | fecto_elfilis | Compile Error | / | / | C++11 | 800b | 2022-08-13 08:18:22 | 2022-08-13 12:27:34 |
Judging History
你现在查看的是最新测评结果
- [2023-08-10 23:21:45]
- System Update: QOJ starts to keep a history of the judgings of all the submissions.
- [2022-08-13 12:27:34]
- 评测
- 测评结果：Compile Error
- 用时：0ms
- 内存：0kb
- [2022-08-13 08:18:22]
- 提交
answer
#include "insects.h"
#include <bits/stdc++.h>
using namespace std;
void in (int x) {move_inside(x-1);}
void out (int x) {move_outside(x-1);}
int qry () {return press_button();}
const int NN=2010;
int cnt,sta[NN],fbd[NN];
int min_cardinality (int n) {
for (int i=1;i<=n;i++) {
in(x);
if (qry()>1) {out(x);}
else {sta[x]=1,cnt++;}
}
int l=1,r=n/cnt,nw=cnt;
while (l<r) {
int mid=(l+r+1)>>1;
for (int i=1;i<=n;i++) {
if (!sta[i]&&!fbd[i]) {
in(x);
if (qry()>mid) {out(x);}
else {sta[x]=2,nw++;}
}
}
if (nw==mid*cnt) {
for (int i=1;i<=n;i++) {
if (sta[x]==2) {sta[x]=1;}
}
l=mid;
} else {
for (int i=1;i<=n;i++) {
if (!sta[x]) {fbd[x]=1;}
if (sta[x]==2) {sta[x]=0;}
}
r=mid-1;
}
}
return l;
}
Details
implementer.cpp:8:8: warning: inline variables are only available with ‘-std=c++17’ or ‘-std=gnu++17’
8 | static inline constexpr int kMaxQueries = 40000;
| ^~~~~~
answer.code: In function ‘int min_cardinality(int)’:
answer.code:12:20: error: ‘x’ was not declared in this scope
12 | in(x);
| ^
answer.code:21:36: error: ‘x’ was not declared in this scope
21 | in(x);
| ^
answer.code:28:41: error: ‘x’ was not declared in this scope
28 | if (sta[x]==2) {sta[x]=1;}
| ^
answer.code:33:42: error: ‘x’ was not declared in this scope
33 | if (!sta[x]) {fbd[x]=1;}
| ^
answer.code:34:41: error: ‘x’ was not declared in this scope
34 | if (sta[x]==2) {sta[x]=0;}
| ^