послед 41 сдана

#include <stdio.h>
int max(int a, int b);
int max(int a, int b)
{
    if(a > b)
    {
        return a;
    }
    return b;
}
int main(void)
{
    FILE* fin;
    int ans = 0, cnt = 0, prev, cur;
    if((fin = fopen("in.txt", "rt")) == NULL)
    {
        printf("Cant open file\n");
    }

    if(fscanf(fin, "%d", &prev) != 1)
    {
        printf("wrong file format");
    }
    while(fscanf(fin, "%d", &cur) == 1)
    {
        if(prev == cur)
        {
            cnt++;
        }
        else
        {
            ans = max(ans, cnt);
            cnt = 0;
        }
        prev = cur;
    }
    ans = max(ans, cnt);
    ans++;
    fclose(fin);
    printf("%d\n", ans);
    return 0;
}