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- #include <stdio.h>
- #include <stdlib.h>
- int main()
- {
- int n,m,k,i,j,l,x,y;
- int a[105][105]= {0},b[105][105]= {0};
- scanf("%d %d %d",&n,&m,&k);
- for(i=1; i<=m; i++)
- {
- for(j=1; 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);
- while(1)
- {
- if(a[x][y]==1)
- {
- a[x][y]=0;
- x--;
- }
- else if(a[x][y]==2)
- {
- a[x][y]=0;
- y++;
- }
- else if(a[x][y]==3)
- {
- a[x][y]=0;
- x++;
- }
- else if(a[x][y]==4)
- {
- a[x][y]=0;
- y--;
- }
- /*for(i=1; i<=m; i++)
- {
- for(j=1; j<=n; j++)
- {
- printf("%d ",a[i][j]);
- }
- printf("\n");
- }
- printf("--------------\n");*/
- if(a[x][y]==0)
- {
- if(y>m)
- {
- printf("E\n");
- break;
- }
- if(x>n)
- {
- printf("S\n");
- break;
- }
- if(y<=0)
- {
- printf("W\n");
- break;
- }
- if(x<=0)
- {
- printf("N\n");
- break;
- }
- else
- {
- printf("NO\n");
- break;
- }
- }
- /*for(i=1; i<=m; i++)
- {
- for(j=1; j<=n; j++)
- {
- printf("%d ",a[i][j]);
- }
- printf("\n");
- }
- printf("--------------\n");*/
- }
- for(i=1; i<=m; i++)
- {
- for(j=1; j<=n; j++)
- {
- a[i][j]=b[i][j];
- }
- }
- }
- return 0;
- }
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