66 lines
1.6 KiB
C++
66 lines
1.6 KiB
C++
#include <stdio.h>
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#include <string.h>
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struct node
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{int x[50],y[50],z,num;
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} a[1000][1000];
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int visit[1000][1000];
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int dfs(int X,int Y)
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{int i;
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if (a[X][Y].z==0) return a[X][Y].num;
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else
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{
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for (i=1;i<=a[X][Y].z;i++)
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a[X][Y].num=a[X][Y].num+dfs(a[X][Y].x[i],a[X][Y].y[i]);
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a[X][Y].z=0;
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return a[X][Y].num;
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}
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}
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int main()
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{int f,t,l,i,j,k,n,m,num,top,tail,column,row,pos;
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char s[2000];
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scanf("%d",&t);
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while (t--)
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{scanf("%d %d",&n,&m);
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memset(visit,0,sizeof(visit));
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for (i=1;i<=m;i++)
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for (j=1;j<=n;j++)
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{a[i][j].z=0;a[i][j].num=0;}
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for (i=1;i<=m;i++)
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{getchar();
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for (j=1;j<=n;j++)
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{scanf("%s",&s);
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l=strlen(s);
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a[i][j].z=0;
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if (s[0]!='=')
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{num=0; f=0; if (s[0]=='-') f=1;
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for (k=f;k<l;k++)
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num=num*10+s[k]-'0';
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a[i][j].num=num;
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if (f==1) a[i][j].num=-a[i][j].num;
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visit[i][j]=1;
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}
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else
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{column=0; row=0; pos=1;
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a[i][j].num=0;
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while (pos<l)
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{while ((s[pos]>='A')&&(s[pos]<='Z')) {column=column*26+s[pos]-'A'+1; ++pos;}
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while ((pos<l)&&(s[pos]>='0')&&(s[pos]<='9')) {row=row*10+s[pos]-'0'; ++pos;}
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if ((visit[row][column]==1)||((i==row)&&(j==column))) a[i][j].num=a[i][j].num+a[row][column].num;
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else {++a[i][j].z;a[i][j].x[a[i][j].z]=row; a[i][j].y[a[i][j].z]=column;}
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row=0; column=0; ++pos;
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}
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}
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}
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}
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for (i=1;i<=m;i++)
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for (j=1;j<=n;j++)
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if (a[i][j].z>0) dfs(i,j);
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for (i=1;i<=m;i++)
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{for (j=1;j<n;j++)
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printf("%d ",a[i][j].num);
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printf("%d\n",a[i][n].num);
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}
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}
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return 0;
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}
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