HDU-ACM-1004

#include<iostream>#include<cstdio>#include<string.h>using namespace std;int main(){   int N;   while(scanf("%d",&N)!=EOF)   {       if(N==0){break;}        char ball[1002][20]={'\0'},bals[22];        int z,all[1002];        for(z=0;z<=1001;z++){all[z]=0;}        int i,r;//r是用来表一维的时候        for(i=1,r=0;i<=N;i++)        {            scanf("%s",bals);            int m;//注意m的操作对象            for(m=1;m<=r;m++)            {                if(strcmp(ball[m],bals)==0){all[m]++;break;}            }            if(m==r+1){strcpy(ball[r+1],bals);all[r+1]++;r++;}        }       // printf("%d\n%d\n",r,all[1]);        int sum,bao=1;        for(sum=1;sum<=r;sum++)        {            if(all[bao]<=all[sum]){bao=sum;}        }        printf("%s\n",ball[bao]);   }   return 0;}