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QOJ
ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
---|---|---|---|---|---|---|---|---|---|
#560975 | #8690. Archaeological Recovery | PhantomThreshold# | WA | 0ms | 3572kb | C++20 | 2.1kb | 2024-09-12 19:16:04 | 2024-09-12 19:16:05 |
Judging History
answer
#include<bits/stdc++.h>
#define ll long long
#define int long long
#define lowbit(x) ((x)&(-x))
using namespace std;
const int maxn = 500;
int n,K,T,S;
int ci[300]; char cc[5];
int trans(int x,int c)
{
vector<int>v(10);
for(int i=0;i<K;i++)
{
v[i]= x%3;
x/=3;
v[i]=(v[i]+c%3)%3;
c/=3;
}
for(int i=K-1;i>=0;i--) x=x*3+v[i];
return x;
}
int num[300];
int ans[maxn],vis[maxn],go[maxn];
int check(int c)
{
if(c==0)
{
for(int i=0;i<S;i++) if(num[i]%2==1)
return 0;
for(int i=0;i<S;i++) num[i]>>=1;
return 1;
}
else
{
for(int i=0;i<S;i++) vis[i]=0,go[i]=0;
for(int i=0;i<S;i++) if(vis[i]==0)
{
int x=i, y=trans(x,c), z=trans(y,c);
if( (num[x]+num[y]+num[z])%2==1 ) return 0;
go[x]= (num[x]-num[y]+num[z])/2;
go[y]= (num[y]-num[z]+num[x])/2;
go[z]= (num[z]-num[x]+num[y])/2;
if(go[x]<0 or go[y]<0 or go[z]<0) return 0;
if(i==0)
{
if( num[x]-go[x]+go[z]==0 ) return 0;
}
}
for(int i=0;i<S;i++)
{
num[i]-=go[i];
num[trans(i,c)]+=go[i];
}
return 1;
}
}
signed main()
{
ios_base::sync_with_stdio(false);
ci['A']=0,ci['E']=1,ci['I']=2;
cc[0]='0',cc[1]='+',cc[2]='-';
cin>>n>>K>>T;
S=1;
for(int i=1;i<=K;i++) S*=3;
for(int i=1;i<=T;i++)
{
string ss; cin>>ss;
int now=0;
for(int j=0;j<K;j++)
{
int w= ci[(int)ss[j]];
now=now*3+w;
}
cin>>num[now];
}
for(int i=1;i<=n;i++)
{
for(int c=0;c<S;c++) if(check(c))
{
ans[i]=c;
break;
}
}
for(int i=1;i<=n;i++)
{
int x=ans[i];
string ai;
for(int j=0;j<K;j++) ai.push_back(cc[x%3]),x/=3;
reverse(ai.begin(),ai.end());
cout<<ai<<endl;
}
return 0;
}
Details
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Test #1:
score: 0
Wrong Answer
time: 0ms
memory: 3572kb
input:
4 3 14 IEA 1 AEI 1 AIE 1 EAE 2 IAA 1 AAI 1 AAA 2 AEE 1 IAE 1 EII 1 EEA 1 EAI 1 IIE 1 EIA 1
output:
0+- 0+- 0+- 0+-
result:
wrong answer wrong answer, for the configuration AAA expected 2, but you obtained 5