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| ID | 题目 | 提交者 | 结果 | 用时 | 内存 | 语言 | 文件大小 | 提交时间 | 测评时间 |
|---|---|---|---|---|---|---|---|---|---|
| #104388 | #370. City | DaiRuiChen007 | Compile Error | / | / | C++14 | 1.0kb | 2023-05-10 16:34:07 | 2023-05-10 16:34:08 |
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.
- [2023-05-10 16:34:08]
- 评测
- 测评结果：Compile Error
- 用时：0ms
- 内存：0kb
- [2023-05-10 16:34:07]
- 提交
Encoder
#include<bits/stdc++.h>
#define double long double
#include "Encoder.h"
using namespace std;
const int MAXN=2.5e5+1,C=512;
const double Q=1.023;
vector <int> G[MAXN];
int dfn[MAXN],siz[MAXN],dcnt=0,pw[C];
inline void dfs(int p,int fa) {
dfn[p]=++dcnt,siz[p]=1;
for(int v:G[p]) if(v!=fa) dfs(v,p),siz[p]+=siz[v];
int k=lower_bound(pw,pw+C,siz[p])-pw;
siz[p]=pw[k],dcnt=dfn[p]+siz[p]-1;
Code(p,k+1ll*C*dfn[p]);
}
void Encode(int N,int A[],int B[]) {
for(int i=0;i<N-1;++i) {
G[A[i]].push_back(B[i]);
G[B[i]].push_back(A[i]);
}
pw[0]=1;
for(int i=1;i<C;++i) pw[i]=max(pw[i-1]+1,(int)(pw[i-1]*Q));
dfs(0,0);
}
Device
#include<bits/stdc++.h>
#define double long double
#define ll long long
#include "Device.h"
using namespace std;
const int MAXN=2.5e5+1,C=512;
const double Q=1.023;
int pw[C];
void InitDevice() {
for(int i=1;i<MAXC;++i) pw[i]=max(pw[i-1]+1,(int)(pw[i-1]*Q));
}
int Answer(ll S,ll T) {
int d1=S/C,s1=pw[S%C];
int d2=T/C,s2=pw[T%C];
if(d1<=d2&&d2<d1+s1) return 1;
if(d2<=d1&&d1<d2+s2) return 1;
return 2;
}
详细
Device.code: In function ‘void InitDevice()’:
Device.code:10:23: error: ‘MAXC’ was not declared in this scope; did you mean ‘MAXN’?
10 | for(int i=1;i<MAXC;++i) pw[i]=max(pw[i-1]+1,(int)(pw[i-1]*Q));
| ^~~~
| MAXN
grader.cpp: In function ‘int main(int, char**)’:
grader.cpp:62:34: warning: format ‘%d’ expects argument of type ‘int’, but argument 2 has type ‘long long int’ [-Wformat=]
62 | printf("%d ", given_code[i]);
| ~^ ~~~~~~~~~~~~~
| | |
| int long long int
| %lld
grader.cpp:73:33: warning: format ‘%d’ expects argument of type ‘int*’, but argument 2 has type ‘long long int*’ [-Wformat=]
73 | scanf("%d", &given_code[i]);
| ~^ ~~~~~~~~~~~~~~
| | |
| | long long int*
| int*
| %lld
grader.cpp:44:22: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
44 | scanf("%d%d", &N, &Q);
| ~~~~~^~~~~~~~~~~~~~~~
grader.cpp:46:30: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
46 | scanf("%d%d", &(A[i]), &(B[i]));
| ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~
grader.cpp:49:30: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
49 | scanf("%d%d", &(X[i]), &(Y[i]));
| ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~
grader.cpp:71:22: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
71 | scanf("%d%d", &N, &Q);
| ~~~~~^~~~~~~~~~~~~~~~
grader.cpp:73:30: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
73 | scanf("%d", &given_code[i]);
| ~~~~~^~~~~~~~~~~~~~~~~~~~~~
grader.cpp:77:30: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
77 | scanf("%d%d", &X, &Y);
| ~~~~~^~~~~~~~~~~~~~~~