1 #include<stdio.h> 2  3 #include<math.h> 4  5 int main() 6  7 { 8  9     int n,i,j,a[100000][2],m,b[100000][2],min,max;10 11     int p,num=1,flag=0;12 13     while (~scanf("%d",&n)&&n!=0)14 15     {16 17         min=2015;18 19         max=59;20 21         p=0;22 23         for (i=0;i<n;i++)24 25         {26 27             scanf("%d %d",&a[i][0],&a[i][1]);28 29             a[i][0]=fabs(a[i][0]-2014);30 31         }32 33         for (j=0;j<n;j++)34 35             if (a[j][1]<60)36 37             {38 39                 p++;40 41             }42 43 44 45         for (i=0;i<n;i++)46 47         {48 49             if (a[i][0]<min&&a[i][1]>max)50 51                 min=a[i][0];52 53         }54 55         for (i=0;i<n;i++)56 57         {58 59             if (a[i][0]==min&&a[i][1]>max)60 61             {62 63                 max=a[i][1];64 65                 m=i;66 67             }68 69         }70 71         if(num>1) printf("\n");72 73         printf("Case %d: ",num++);74 75         if (p==n)76 77             puts("o_O");78 79         else80 81             printf("%d\n",m+1);82 83     }84 85     return 0;86 87 }