#include <iostream>
using namespace std;
int main() {
int prev, now, next, gaps = 0, minG = 0;
bool flag = 1;
cin >> prev;
cin >> now;
while (prev && now) {
cin >> next;
if (next == 0) {
break;
}
if (now > prev && now > next) {
if (flag) {
minG = gaps;
flag = 0;
} if (gaps < minG) {
minG = gaps;
}
gaps = 0;
}
gaps++;
prev = now;
now = next;
} cout << minG;
return 0;
}