Submission #107737

#	Time	Username	Problem	Language	Result	Execution time	Memory
107737		Frankenween	Money (IZhO17_money)	C++17	0 / 100	3 ms	384 KiB

money

#ifdef LOCAL
#define _GLIBCXX_DEBUG
#endif
#include <bits/stdc++.h>

#define ull unsigned long long
#define pll pair<ll, ll>
#define mp make_pair
#define ll long long
#define pb push_back
#define deb(x) cout << #x << " = " << x << endl
#define all(x) x.begin(), x.end()
#define ld long double
const ll mod = (ll)998244353;
const ll BASE = 47;
const ll inf = (ll)1e18;
const long double e = 2.718281828459;
const long double pi = 3.141592653;
const ld EPS = 1e-9;


using namespace std;


template <class T>
istream& operator>>(istream &in, vector<T> &arr) {
    for (T &cnt : arr) {
        in >> cnt;
    }
    return in;
};


ll fast_pow(ll x, ll a) {
    if (a == 0) {
        return 1;
    }
    if (a & 1) {
        return (fast_pow(x, a - 1) * x) % mod;
    }
    ll res = fast_pow(x, a / 2);
    return (res * res) % mod;
}


void solve() {
    ll n;
    cin >> n;
    vector<ll> arr(n);
    cin >> arr;
    ll answer = 1;
    for (int i = 1; i < n; i++) {
        if (arr[i] < arr[i - 1]) {
            answer++;
        }
    }
    cout << answer;
}


int main() {
#ifndef LOCAL
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    cout.tie(0);
#else
    freopen("input.txt", "r", stdin);
    freopen("output.txt", "w", stdout);
#endif
    cout.precision(30);
    ll seed = time(0);
    //cerr << "Seed: " << seed << "\n";
    srand(seed);
    solve();
    return 0;
}

• Subtask 1: 0 / 9
• Subtask 2: 0 / 16
• Subtask 3: 0 / 20
• Subtask 4: 0 / 55