#include #include #include #include #include #define I(x) scanf("%d",&x) using namespace std; int sg[10001],a[100001]; char x[20],y[20]; int main(){ int n,m,i,j,MIN,b,t,ans; while(scanf("%d%d%s%s",&n,&m,x,y)!=EOF){ memset(sg,-1,sizeof(sg)); sg[0]=0;MIN=1e9; bool flag=0; for(i=0;i=0) sg[j+b]=max(sg[b+j],sg[j]+1); } ans=0; for(i=0;i