C/code/整数出现次数.c

#include <stdio.h>

int main() {
    int n, i;
    scanf("%d", &n);
    int arr[100];

    for (i = 0; i < n; i++) {
        scanf("%d", &arr[i]);
    }


    int count[10000*2+1] = {0}; 

    for (i = 0; i < n; i++) {
        count[arr[i] + 10000]++; 
    }


    int max_count = 0;
    for (i = 0; i < 10000*2+1; i++) {
        if (count[i] > max_count) {
            max_count = count[i];
        }
    }


    for (i = 0; i < 10000*2+1; i++) {
        if (count[i] == max_count) {
            printf("%d %d\n", i - 10000, max_count); 
        }
    }

    return 0;
}