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QOJ
| 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 |
|---|---|---|---|---|---|---|---|---|---|
| #96183 | #5090. 妙妙题 | c20230139 | Compile Error | / | / | C++14 | 528b | 2023-04-13 16:17:47 | 2023-04-13 16:17:51 |
Judging History
This is the latest submission verdict.
- [2023-08-10 23:21:45]
- System Update: QOJ starts to keep a history of the judgings of all the submissions.
- [2023-04-13 16:17:51]
- Judged
- Verdict: Compile Error
- Time: 0ms
- Memory: 0kb
- [2023-04-13 16:17:47]
- Submitted
answer
#include<bits/stdc++.h>
#include "tmp.h"
using namespace std;
const double pi=acos(-1),eps=1e-6;
double sin_[66],cos_[66];
int n;
void init(int N,int opt,int p) {
n=N;
for(int i=1;i<n;i++) cos_[i]=cos(2*pi*i/n),sin_[i]=sin(2*pi*i/n);
}
bool guess(unsigned long long a,int x) {
double s=0,c=0;
int tot=0;
for(unsigned long long i=1;(int)i<n;i++) {
if((a>>(i-1))&1ull) {
tot^=1;
s+=cos_[i];
c+=sin_[i];
}
}
if(fabs(c)<eps) return 0;
return tot^(c>0);
}
//int main() {
// return 0;
//}
詳細信息
implementer.cpp: In function ‘int _JFIBEIIYTAFEUXOULOWO_::main()’:
implementer.cpp:31:22: warning: structured bindings only available with ‘-std=c++17’ or ‘-std=gnu++17’
31 | auto [A,x,y,z]=V[i];
| ^
implementer.cpp:36:18: warning: structured bindings only available with ‘-std=c++17’ or ‘-std=gnu++17’
36 | for(auto [A,x,y]:U)
| ^
implementer.cpp:39:22: warning: structured bindings only available with ‘-std=c++17’ or ‘-std=gnu++17’
39 | auto [A,x,y,z]=V[i];
| ^
implementer.cpp:18:14: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
18 | scanf("%d%d%d%d",&N,&Type,&p,&T);
| ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
implementer.cpp:23:22: warning: ignoring return value of ‘int scanf(const char*, ...)’ declared with attribute ‘warn_unused_result’ [-Wunused-result]
23 | scanf("%llu",&x);
| ~~~~~^~~~~~~~~~~
/usr/bin/ld: /tmp/ccfGwSr1.o: in function `_JFIBEIIYTAFEUXOULOWO_::main()':
implementer.cpp:(.text.startup+0x6f): undefined reference to `init(int, bool, int)'
collect2: error: ld returned 1 exit status