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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 |
---|---|---|---|---|---|---|---|---|---|
#90491 | #5253. Denormalization | SolitaryDream# | WA | 4ms | 3736kb | C++17 | 766b | 2023-03-23 13:13:05 | 2023-03-23 13:13:06 |
Judging History
answer
#include<bits/stdc++.h>
using namespace std;
const int N=1e4+1e2+7;
const double eps=1e-7;
int n,a[N];
double x[N];
int main()
{
scanf("%d",&n);
for(int i=1;i<=n;i++)
scanf("%lf",&x[i]);
for(int w=1;w<=10000;w++)
{
a[1]=w;
bool ok=1;
double s=w*w;
for(int i=2;i<=n;i++)
{
double r=w*x[i]/x[1];
long long x=floorl(r+0.5);
if(x>10000||fabs(1.0*x-r)>eps)
ok=0;
a[i]=x;
s+=x*x;
}
if(!ok)
continue;
if(fabs(w/sqrt(s)-x[1])<eps)
{
for(int i=1;i<=n;i++)
printf("%d\n",a[i]);
return 0;
}
}
}
詳細信息
Test #1:
score: 100
Accepted
time: 3ms
memory: 3732kb
input:
2 0.909840249060 0.414958698174
output:
9665 4408
result:
ok good solution
Test #2:
score: 0
Accepted
time: 2ms
memory: 3736kb
input:
3 0.005731604132 0.696198848562 0.717826101486
output:
75 9110 9393
result:
ok good solution
Test #3:
score: 0
Accepted
time: 2ms
memory: 3516kb
input:
10 0.338936215010 0.390914583549 0.048893426174 0.446152513833 0.137891103101 0.017985796057 0.459132554353 0.201452557127 0.362800863500 0.358493585479
output:
5823 6716 840 7665 2369 309 7888 3461 6233 6159
result:
ok good solution
Test #4:
score: -100
Wrong Answer
time: 4ms
memory: 3556kb
input:
100 0.027828573352 0.034289446708 0.021442608673 0.002752893865 0.091163859407 0.180717182268 0.012097751269 0.101332712254 0.087249881055 0.112643922419 0.016667180541 0.108449036530 0.050488448020 0.104216696303 0.120734059490 0.090096410766 0.066537631979 0.046668105514 0.174836851156 0.084908984...
output:
result:
wrong output format Unexpected end of file - int32 expected