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 | #include<stdio.h>
 #define N 7
 
 void MapColor(int dist[N][N],int s[N])
 {
 int color,area,k;
 s[0]=1;
 area=1;
 color=1;
 while(area<N)
 {
 
 while(color<=4)
 {
 if(area>=N)
 break;
 k=0;
 while((k<area)&&(s[k]*dist[area][k]!=color))
 k++;
 if(k<area)
 color++;
 else
 {
 s[area]=color;
 area++;
 color=1;
 }
 }
 if(color>4)
 {
 area=area-1;
 color=s[area]+1;
 }
 
 }
 }
 void main()
 {
 int dist[N][N]={{0,1,1,1,1,1,0},
 {1,0,0,0,0,1,0},
 {1,0,0,1,1,0,0},
 {1,0,1,0,1,1,0},
 {1,0,1,1,0,1,0},
 {1,1,0,1,1,0,0},
 {0,0,0,0,0,0,0}};
 int s[N]={0};
 MapColor(dist,s);
 printf("地图区域标号为1~7的染色情况为:");
 for(int i=0;i<N;i++)
 printf("%d ",s[i]);
 printf("\n");
 }
 
 |