#include int main(){ int num = 0; scanf("%d",&num); char zodiac[num][10]; for(int i = 0;i < num;i++){ scanf("%s",&zodiac[i]); } int count = 0; for(int i = 0;i < num;i++){ count = 0; for(int j = 0;j < num;j++){ if(zodiac[i] == zodiac[j]){ count++; } } printf("%d\n",count); if(count > num / 2 && (num - 2) != count){ printf("NO"); count = -1; break; } } if(count != -1){ printf("YES"); } }