题解

1 条题解

  • 0
    @ 2017-10-02 13:53:25

    #include<cstdio>
    #include<cstdlib>
    #include<cstring>
    #include<algorithm>
    using namespace std;
    #define now pre[a][b][c][d][e][s1][s2][s3][s4]
    #define dis(a,b,c,d) (abs(a-c)+abs(b-d))
    const int INF=0x3f3f3f3f;
    int A,B,C,D,E,num[10][10],value[10][10][10],delta[10][10][40],dp[31][6][6][6][6][2][2][2][2];
    char s[500];
    bool map[6][6][6][6];
    int main()
    {
    scanf("%d%d%d%d%d",&A,&B,&C,&D,&E);
    for (int a=0;a<6;a++)
    {
    scanf("%s",s);
    int p=0;
    for (int b=0;b<6;b++)
    {
    int px=p;
    while (s[px]!=']')
    px++;
    p++;
    num[a][b]=s[p]-'0';
    p++;
    p++;
    for (int c=1;c<=num[a][b];c++)
    {
    int v=0;
    while (s[p]>='0' && s[p]<='9')
    {
    v=v*10+s[p]-'0';
    p++;
    }
    value[a][b][c]=v;
    p++;
    }
    p=px+1;
    }
    }
    int base=0;
    for (int a=0;a<6;a++)
    for (int b=0;b<6;b++)
    if (a>=2 && a<=3 && b>=2 && b<=3) ;
    else
    {
    sort(value[a][b]+1,value[a][b]+num[a][b]+1);
    for (int c=2;c<=num[a][b];c++)
    if (value[a][b][c]-value[a][b][c-1]==1) base+=A;
    for (int c=2;c<=3;c++)
    for (int d=2;d<=3;d++)
    {
    if (dis(a,b,c,d)==1)
    {
    for (int e=1;e<=num[a][b];e++)
    {
    delta[c][d][value[a][b][e]]+=B;
    delta[c][d][value[a][b][e]-1]+=C;
    delta[c][d][value[a][b][e]+1]+=C;
    }
    }
    if (dis(a,b,c,d)==2)
    {
    for (int e=1;e<=num[a][b];e++)
    {
    delta[c][d][value[a][b][e]]+=D;
    delta[c][d][value[a][b][e]-1]+=E;
    delta[c][d][value[a][b][e]+1]+=E;
    }
    }
    }
    for (int c=0;c<6;c++)
    for (int d=0;d<6;d++)
    if (dis(a,b,c,d)<=2 && (c!=a || d!=b) && !map[a][b][c][d])
    {
    map[a][b][c][d]=map[c][d][a][b]=true;
    if (c>=2 && c<=3 && d>=2 && d<=3) ;
    else
    {
    int dist=dis(a,b,c,d);
    for (int e=1;e<=num[a][b];e++)
    for (int f=1;f<=num[c][d];f++)
    {
    if (abs(value[a][b][e]-value[c][d][f])==0)
    {
    if (dist==1) base+=B;
    else base+=D;
    }
    if (abs(value[a][b][e]-value[c][d][f])==1)
    {
    if (dist==1) base+=C;
    else base+=E;
    }
    }
    }
    }
    }
    memset(dp,0x3f,sizeof(dp));
    dp[0][0][0][0][0][0][0][0][0]=base;
    for (int a=0;a<30;a++)
    for (int b=0;b<=num[2][2];b++)
    for (int c=0;c<=num[2][3];c++)
    for (int d=0;d<=num[3][2];d++)
    for (int e=0;e<=num[3][3];e++)
    for (int s1=0;s1<=1;s1++)
    for (int s2=0;s2<=1;s2++)
    for (int s3=0;s3<=1;s3++)
    for (int s4=0;s4<=1;s4++)
    if (dp[a][b][c][d][e][s1][s2][s3][s4]!=INF)
    {
    int v=dp[a][b][c][d][e][s1][s2][s3][s4];
    for (int sx1=0;sx1<=(b!=num[2][2]);sx1++)
    for (int sx2=0;sx2<=(c!=num[2][3]);sx2++)
    for (int sx3=0;sx3<=(d!=num[3][2]);sx3++)
    for (int sx4=0;sx4<=(e!=num[3][3]);sx4++)
    {
    int wmt=0;
    if (sx1)
    {
    wmt+=delta[2][2][a+1];
    if (s1) wmt+=A;
    if (s2) wmt+=C;
    if (s3) wmt+=C;
    if (s4) wmt+=E;
    }
    if (sx2)
    {
    wmt+=delta[2][3][a+1];
    if (s1) wmt+=C;
    if (s2) wmt+=A;
    if (s3) wmt+=E;
    if (s4) wmt+=C;
    }
    if (sx3)
    {
    wmt+=delta[3][2][a+1];
    if (s1) wmt+=C;
    if (s2) wmt+=E;
    if (s3) wmt+=A;
    if (s4) wmt+=C;
    }
    if (sx4)
    {
    wmt+=delta[3][3][a+1];
    if (s1) wmt+=E;
    if (s2) wmt+=C;
    if (s3) wmt+=C;
    if (s4) wmt+=A;
    }
    if (sx1 && sx2) wmt+=B;
    if (sx1 && sx3) wmt+=B;
    if (sx1 && sx4) wmt+=D;
    if (sx2 && sx3) wmt+=D;
    if (sx2 && sx4) wmt+=B;
    if (sx3 && sx4) wmt+=B;
    int &t=dp[a+1][b+sx1][c+sx2][d+sx3][e+sx4][sx1][sx2][sx3][sx4];
    if (t>v+wmt) t=v+wmt;
    }
    }
    int ans=INF;
    for (int a=0;a<=1;a++)
    for (int b=0;b<=1;b++)
    for (int c=0;c<=1;c++)
    for (int d=0;d<=1;d++)
    ans=min(ans,dp[30][num[2][2]][num[2][3]][num[3][2]][num[3][3]][a][b][c][d]);
    printf("%d\n",ans);

    return 0;
    }

  • 1

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