Problem:
Mode Value

Your task is to write a program which reads a sequence of integers and prints mode values of the sequence.
The mode value is the element which occurs most frequently.

Input

A sequence of integers ai (1 ≤ ai ≤ 100). The number of integers is less than or equals to 100.

Output

Print the mode values. If there are several mode values, print them in ascending order.

Sample Input

5
6
3
5
8
7
5
3
9
7
3
4

Output for the Sample Input

3
5

For example, 3 and 5 respectively occur three times, 7 occurs two times, and others occur only one. So, the mode values are 3 and 5.

Solution in C (judge verdict: Time Limit Exceeded)

#include<stdio.h>

int main(){
int A[101]={0};
int i,x;
int max=-1;

while(scanf("%d",&x)!=EOF){A[x]++;}

for(i=1;i++;i<101){if(max<A[i]){max=A[i];}}
for(i=1;i++;i<101){if(A[i]==max){printf("%d\n",i);}}

return 0;
}