Red Huang

Red Huang

uva 10999

Don't fall into the trap of having 100000, it's really too much.

Utilize its characteristic of having only a 10-character version to do all the permutations and combinations.

At most, there are only 1024, and by using sorting to reference whether this word exists in the dictionary.

The speed will be much faster.

//====================================================================||  
//                                                                    ||  
//                                                                    ||  
//                         Author : GCA                               ||  
//                  6AE7EE02212D47DAD26C32C0FE829006                  ||  
//====================================================================||  
#include <iostream>  
#include <cstdio>  
#include <cstring>  
#include <algorithm>  
#include <cmath>  
#include <string\>  
#include <climits>  
#include <vector>  
#include <set>  
#include <map>  
#include <queue>  
#include <cctype>  
#include <utility>  
using namespace std;  
#ifdef ONLINE\_JUDGE  
#define ll "%lld"  
#else  
#define ll "%I64d"  
#endif  
typedef unsigned int uint;  
typedef long long int Int;  
#define Set(a,s) memset(a,s,sizeof(a))  
#define Write(w) freopen(w,"w",stdout)  
#define Read(r) freopen(r,"r",stdin)  
#define Pln() printf("\\n")  
#define I\_de(x,n)for(int i=0;i<n;i++)printf("%d ",x\[i\]);Pln()  
#define De(x)printf(#x"%d\\n",x)  
#define For(i,x)for(int i=0;i<x;i++)  
#define CON(x,y) x##y  
#define Pmz(dp,nx,ny)for(int hty=0;hty<ny;hty++){for(int htx=0;htx<nx;htx++){\\  
    printf("%d ",dp\[htx\]\[hty\]);}Pln();}  
#define M 55  
#define PII pair<int,int\>  
#define PB push\_back  
#define oo INT\_MAX  
#define Set\_oo 0x3f  
#define Is\_debug true  
#define debug(...) if(Is\_debug)printf("DEBUG: "),printf(\_\_VA\_ARGS\_\_)  
#define FOR(it,c) for(\_\_typeof((c).begin()) it=(c).begin();it!=(c).end();it++)  
#define eps 1e-6  
bool xdy(double x,double y){return x>y+eps;}  
bool xddy(double x,double y){return x>y-eps;}  
bool xcy(double x,double y){return x<y-eps;}  
bool xcdy(double x,double y){return x<y+eps;}  
int min3(int x,int y,int z){  
    int tmp=min(x,y);  
    return min(tmp,z);  
}  
int max3(int x,int y,int z){  
    int tmp=max(x,y);  
    return max(tmp,z);  
}  
int n,m,p;  
set<string\> sw;  
int wtile\[20\];  
char ctile\[20\];  
bool cmp(char a,char b){  
    return a<b;  
}  
int main() {  
    ios\_base::sync\_with\_stdio(0);  
    while(~scanf("%d",&n)){  
        for(int i=0;i<n;i++){  
            char str\[1000\];  
            scanf("%s",str);  
            int len=strlen(str);  
            sort(str,str+len,cmp);  
            sw.insert(str);  
        }  
        int nc;  
        scanf("%d",&nc);  
        while(nc--){  
            scanf("%d%\*c",&p);  
            for(int i=0;i<p;i++){  
                scanf("%c%d%\*c",&ctile\[i\],&wtile\[i\]);  
            }  
            int ans=0;  
            for(int i=0;i<(1<<p);i++){  
                string str;  
                int t=0;  
                for(int j=0;j<p;j++){  
                    if((i>>j)&1){  
                        str.PB(ctile\[j\]);  
                        t+=wtile\[j\];  
                    }  
                }  
                sort(str.begin(),str.end());  
                if(sw.count(str)){  
                    ans=max(ans,t);  
                }  
            }  
            printf("%d\\n",ans);  
        }  
    }  
}  
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