Submission #1531296


Source Code Expand

#include<bits/stdc++.h>
using namespace std;
long long a[405];
long long x[405][4];
long long c[405][10];
long long dp[405][10];
int mp[4][4] = {{1,0,3,2},{0,3,2,1},{3,2,1,0},{2,1,0,3}};
map<long long,int>m;
long long get(long long x,long long y,long long z,long long h)
{
    long long ret = x;
    ret = (ret<<10)+y;
    ret = (ret<<10)+z;
    ret = (ret<<10)+h;
    return ret;
}
long long pack(long long x,long long y,long long z,long long h){return min(min(get(x,y,z,h),get(y,z,h,x)),min(get(z,h,x,y),get(h,x,y,z)));}
long long fac(long long x){long long ret=1;for(int i=1;i<=x;i++)ret*=i;return ret;}
long long rot(long long x)
{
    int k[4];
	for(int i=0;i<=3;i++,x>>=10)k[i]=x&((1<<10)-1);
    if(k[0]==k[1]&&k[1]==k[2]&&k[2]==k[3])return 4;
    if(k[0]==k[2]&&k[1]==k[3])return 2;
    return 1;
}
int main()
{
    int n;
	cin>>n;
        for(int i=1;i<=n;i++)c[i][0]=c[i][i]=1;
        for(int i=1;i<=n;i++)for(int j=1;j<=min(4,i-1);j++)c[i][j]=c[i-1][j]+c[i-1][j-1];
        for(int i=1;i<=n;i++)
        {
            for(int j=0;j<=3;i++)cin>>x[i][j];
            a[i] = pack(x[i][0],x[i][1],x[i][2],x[i][3]);
        }
        long long ans = 0;
        m.clear();
        for(int i=1;i<=n;i++)
		{
			for(int ii=1;i<i;i++)
            {
            	for(int j=0;j<=3;j++)
                {
                    long long y[4];
                    y[0]=pack(x[ii][(j+1)%4],x[ii][(j+0)%4],x[i][1],x[i][0]);
                    y[1]=pack(x[ii][(j+0)%4],x[ii][(j+3)%4],x[i][2],x[i][1]);
                    y[2]=pack(x[ii][(j+3)%4],x[ii][(j+2)%4],x[i][3],x[i][2]);
                    y[3]=pack(x[ii][(j+2)%4],x[ii][(j+1)%4],x[i][0],x[i][3]);
                    sort(y,y+4);
                    long long ret=1;
                    for(int p=0;p<4;)
                    {
                        int cnt=1;
                        for(int r=p+1;r<4&&y[r]==y[p];r++)cnt++;
                        int num=m[y[p]];
                        if(y[p]==a[ii])num--;
                        if(num<cnt){ret=0;break;}
                        ret*=c[num][cnt]*pow(rot(y[p]),cnt)*fac(cnt);
                        p+=cnt;
                    }
                    ans+=ret;
                }
            }
            m[a[i]]++;
    }
    cout<<ans<<endl;
    return 0;
}

Submission Info

Submission Time
Task E - Building Cubes with AtCoDeer
User xuyuan
Language C++14 (GCC 5.4.1)
Score 0
Code Size 2340 Byte
Status RE
Exec Time 4203 ms
Memory 256 KB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 0 / 900
Status
TLE × 3
TLE × 7
RE × 13
Set Name Test Cases
Sample 0_000.txt, 0_001.txt, 0_002.txt
All 0_000.txt, 0_001.txt, 0_002.txt, 1_003.txt, 1_004.txt, 1_005.txt, 1_006.txt, 1_007.txt, 1_008.txt, 1_009.txt, 1_010.txt, 1_011.txt, 1_012.txt, 1_013.txt, 1_014.txt, 1_015.txt, 1_016.txt, 1_017.txt, 1_018.txt, 1_019.txt
Case Name Status Exec Time Memory
0_000.txt TLE 4203 ms 256 KB
0_001.txt TLE 4203 ms 256 KB
0_002.txt TLE 4203 ms 256 KB
1_003.txt RE 95 ms 256 KB
1_004.txt TLE 4203 ms 256 KB
1_005.txt RE 95 ms 256 KB
1_006.txt RE 95 ms 256 KB
1_007.txt RE 96 ms 256 KB
1_008.txt RE 95 ms 256 KB
1_009.txt RE 96 ms 256 KB
1_010.txt TLE 4203 ms 256 KB
1_011.txt RE 96 ms 256 KB
1_012.txt TLE 4203 ms 256 KB
1_013.txt RE 95 ms 256 KB
1_014.txt TLE 4203 ms 256 KB
1_015.txt RE 96 ms 256 KB
1_016.txt RE 95 ms 256 KB
1_017.txt RE 95 ms 256 KB
1_018.txt RE 96 ms 256 KB
1_019.txt RE 95 ms 256 KB