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- #include <stdio.h>
- #include <stdlib.h>
- int main()
- {
- int a[101][101]= {0},i,j,n,m,k,x,y,l,b[101][101]= {0};
- scanf("%d%d%d",&n,&m,&k);
- for(i=0; i<m; i++)
- {
- for(j=0; j<n; j++)
- {
- scanf("%d",&a[i][j]);
- b[i][j]=a[i][j];
- }
- }
- for(l=0; l<k; l++)
- {
- scanf("%d%d",&y,&x);
- x--;
- y--;
- while(1)
- {
- if(b[x][y]!=0)
- {
- if(b[x][y]==1)
- {
- b[x][y]=0;
- x--;
- }
- else if(b[x][y]==2)
- {
- b[x][y]=0;
- y++;
- }
- else if(b[x][y]==3)
- {
- b[x][y]=0;
- x++;
- }
- else
- {
- b[x][y]=0;
- y--;
- }
- }
- else
- {
- if(x>=0 && x<m && y>=0 && y<n) printf("NO");
- else if(x>=m) printf("S");
- else if(y>=n) printf("E");
- else if(x<0) printf("N");
- else printf("W");
- break;
- }
- }
- /*printf("---test---\n\n");
- for(i=0; i<m; i++)
- {
- for(j=0; j<n; j++)
- {
- printf("%d ",b[i][j]);
- }
- printf("\n");
- }
- printf("---test---\n\n");*/
- for(i=0; i<m; i++)
- {
- for(j=0; j<n; j++)
- {
- b[i][j]=a[i][j];
- }
- }
- }
- //printf("--%d %d",n,m);
- return 0;
- }
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