ois_70-100

#include <stdio.h>
#define max(a,b) (a>b ? a : b)
#define min(a,b) (a<b ? a : b)
#define MAXN 100000

int osserva(int N, int H[])
{
    int l, r, S=0;
    for(int i=0; i<N; i++)
    {
        for(l=max(0, i-1); l>0 && H[l]<H[i]; l--);
        for(r=min(N-1,i+1); r<N-1 && H[r]<H[i]; r++);
        S = max(r-l+1, S);
    }
    return S;
}

int H[MAXN];

int main()
{
    FILE *fr, *fw;
    int N, i;

    fr = fopen("input.txt", "r");
    fw = fopen("output.txt", "w");

    fscanf(fr, "%d\n", &N);
    for(i=0; i<N; i++)
        fscanf(fr, "%d ", &H[i]);
    fprintf(fw, "%d\n", osserva(N, H));

    fclose(fr);
    fclose(fw);
    return 0;
}