#include<bits/stdc++.h>
using namespace std;
#define int long long
#define ii pair <int, int>
#define app push_back
#define all(a) a.begin(), a.end()
#define bp __builtin_popcount
#define ll long long
#define mp make_pair
#define f first
#define s second
mt19937 rnd(time(0));
signed main() {
    #ifdef HOME
    freopen("input.txt", "r", stdin);
    #else
    ios_base::sync_with_stdio(0); cin.tie(0);
    #endif
    int t = 1000000;
    int ans = 0;
    while (t--) {
        int sum = 0;
        for (int i = 0; i < 100; ++i) {
            ++sum;
            while (rnd() & 1) ++sum;
        }
        ans = max(ans, sum);
    }
    cout << ans << '\n';
}