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哪位高手帮忙看一下啊,都wa到无语了……#include<cstdio> #include<iostream> using namespace std; //把每行计算成一整数,用kmp算法让每个星座进行行比较 char data[1000][1001],cons[100][50][51]; long long num,data2[1000],cons2[100][50]; int N,M,T,P,Q; int kmp[100][50]; bool used[100]; int compute(){ int ccount=0,i,j,k,l; for(l=0;l<T;l++){ for(k=j=0;k<N&&j<P;k++) if(data2[k]==cons2[l][j]) j++; else if(j) j=kmp[l][j-1]+1,k--; if(j==P) used[l]=true; } for(i=0;i<M-Q;i++){ for(j=0;j<N;j++) { data2[j]<<=1; data2[j]&=num; if(data[j][i+Q]=='*') data2[j]++; } for(l=0;l<T;l++){ if(used[l]) continue; for(k=j=0;k<N&&j<P;k++) if(data2[k]==cons2[l][j]) j++; else if(j) j=kmp[l][j-1]+1,k--; if(j==P) used[l]=true; } } for(i=0;i<T;i++) if(used[i]) ccount++; return ccount; } int main(){ int ccount=1; while(scanf("%d%d%d%d%d",&N,&M,&T,&P,&Q)&&(N|M|T|P|Q)){ int i,j,k; for(i=0;i<N;i++) for(scanf("%s",&data[i]),data2[i]=0,j=0;j<Q;j++) { data2[i]<<=1; if(data[i][j]=='*') data2[i]++; } for(i=0;i<T;i++){ for(j=0;j<P;j++) for(scanf("%s",&cons[i][j]),cons2[i][j]=0,k=0;k<Q;k++) { cons2[i][j]<<=1; if(cons[i][j][k]=='*') cons2[i][j]++; } for(kmp[i][0]=-1,j=1;j<P;kmp[i][j++]=0); for(j=1;j<P;j++){ for(k=kmp[i][j-1];k>=0&&!(cons2[i][k+1]==cons2[i][j]);k=kmp[i][k]); kmp[i][j]=(cons2[i][k+1]==cons2[i][j]?k+1:-1); } } if(P>N||Q>M){ printf("Case %d: %d\n",ccount++,0); continue; } (num=(1<<Q))--; memset(used,0,sizeof(used)); printf("Case %d: %d\n",ccount++,compute()); } return 0; } Followed by:
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