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QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#248628 | #6648. 总投票数 | kokomiisbest | WA | 10ms | 3460kb | C++14 | 723b | 2023-11-11 20:30:16 | 2023-11-11 20:30:16 |
Judging History
answer
#include<bits/stdc++.h>
using namespace std;
double p[105],l[105],r[105];
int main()
{
int n,i,j,k,ll;
cin>>n;
for(i=1;i<=n;i++){
string s;
cin>>s;
ll=s.size()-2;
p[i]=0;
for(j=2;j<s.size();j++) p[i]+=(s[j]-'0')*pow(10,-j+1);
}
sort(p+1,p+n+1);
for(i=1;i<=n;i++)
{
l[i]=p[i]-5*pow(10,-ll-1);
r[i]=p[i]+5*pow(10,-ll-1);
// printf("%.7f %.7f\n",l[i],r[i]);
}
for(i=1;i<=1e7;i++)
{
int flag=1;
double xl=0,xr=0;
for(j=1;j<=n;j++)
{
double t1=i*l[j],t2=i*r[j];
if(ceil(t1)>floor(t2))
{
flag=0;break;
}
xl+=t1;xr+=t2;
}
// cout<<xl<<" "<<xr<<endl;
if(xl>i||xr<i) flag=0;
if(flag){
cout<<i;
break;
}
}
return 0;
}
Details
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Test #1:
score: 0
Wrong Answer
time: 10ms
memory: 3460kb
input:
100 0.009862 0.010100 0.009996 0.010052 0.009983 0.009759 0.009846 0.010008 0.010085 0.009909 0.010107 0.010161 0.010011 0.009956 0.009948 0.009979 0.010020 0.009991 0.010060 0.010080 0.009949 0.009897 0.010135 0.010042 0.010003 0.009957 0.009934 0.009838 0.010195 0.010249 0.009908 0.009959 0.010060...
output:
925478
result:
wrong answer 1st numbers differ - expected: '942983', found: '925478'