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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 |
---|---|---|---|---|---|---|---|---|---|
#504974 | #9112. Zayin and Raffle | untitledtwo# | WA | 393ms | 4144kb | C++23 | 1.2kb | 2024-08-04 17:58:09 | 2024-08-04 17:58:09 |
Judging History
answer
#include<bits/stdc++.h>
#define up(i,x,y) for(int i=x,i##E=y;i<=i##E;i++)
#define pu(i,x,y) for(int i=y,i##E=x;i>=i##E;i--)
using namespace std;
#define int long long
int n,m,k;
const int mod=1e9+7;
int qpow(int a,int b=mod-2)
{
int ans=1;
while(b)
{
if(b&1)ans=ans*a%mod;
a=a*a%mod;
b>>=1;
}
return ans;
}
const int maxn=1e5+10;
int b[maxn];
int a[maxn];
const int maxm=(1<<16)+10;
int mul[maxm];
void Add(int &a,int b)
{
a+=b;a%=mod;
}
signed main()
{
int iv=qpow(1000000000);
cin>>n>>m>>k;
up(i,0,k-1)cin>>b[i],b[i]*=iv,b[i]%=mod;
up(i,0,(1<<m)-1)mul[i]=1;
up(i,1,n)
{
up(j,0,k-1)cin>>a[j];
up(msk,1,(1<<k)-1)
{
int mk=-1;
int val=0;
up(j,0,k-1)
{
if(msk&(1<<j))
{
Add(val,b[j]);
if(mk==-1)mk=a[j];
mk&=a[j];
}
}
mul[mk]*=val;
mul[mk]%=mod;
}
}
up(i,0,m-1)
{
up(j,0,(1<<m)-1)
{
if((j&(1<<i)))mul[j]*=mul[j^(1<<i)],mul[j]%=mod;
}
}
up(i,0,m-1)
{
up(j,0,(1<<m)-1)
{
if(!(j&(1<<i)))mul[j]-=mul[j^(1<<i)],mul[j]+=mod,mul[j]%=mod;
}
}
up(i,0,(1<<m)-1)
{
cout<<mul[i]<<"\n";
}
return 0;
}
/*
2 2 2
400000000 600000000
1 0
2 1
*/
详细
Test #1:
score: 0
Wrong Answer
time: 393ms
memory: 4144kb
input:
100000 16 8 14837 17850 15180 22820 26722 4874 4574 999893143 15006 45877 19815 26604 6797 0 25449 15769 26395 0 495 64118 18133 47822 5863 39708 56443 188 55498 14620 36924 25033 0 36587 55421 21544 59411 3280 55222 0 51028 55986 42323 41153 53683 16144 53188 15759 0 28378 63709 51900 0 18592 1916 ...
output:
312675224 918456391 500499768 905464731 673918916 765646478 302331443 130862422 592229307 704077619 790035877 466405037 710684456 553964298 46481407 340865135 180786643 718421649 638162163 15546501 765809160 759839353 343349246 218417314 548789394 774091075 83441022 465304870 248122141 298646005 221...
result:
wrong answer 1st lines differ - expected: '105532035', found: '312675224'