Submission #689777

#	Time	Username	Problem	Language	Result	Execution time	Memory
689777		zeroesandones	Pilot (NOI19_pilot)	C++17	55 / 100	1071 ms	2508 KiB

pilot

#include "bits/stdc++.h"
using namespace std;

typedef long long ll;
typedef long double ld;
typedef vector<ll> vi;
typedef pair<ll, ll> pi;

#define FOR(i, j, k) for (ll i = j; i < (ll) k; ++i)
#define FORD(i, j, k) for (ll i = j; i >= (ll) k; --i)
#define nl "\n"
#define sp " "

#define all(x) (x).begin(), (x).end()
#define sc second
#define fr first
#define pb emplace_back

struct UFDS {
    vi link, sz;
    int n;

    UFDS(int N) {
        init(N);
    }

    void init(int N) {
        n = N;
        link = vi(n);
        iota(all(link), 0);
        sz = vi(n, 1);
    }

    ll find(ll x) {
        return (link[x] == x ? x : link[x] = find(link[x]));
    }

    void unite(ll a, ll b) {
        a = find(a);
        b = find(b);
        if(a == b) return;
        if(sz[a] < sz[b]) swap(a, b);

        sz[a] += sz[b];
        link[b] = a;
    }

    bool same(ll a, ll b){
        return (find(a) == find(b));
    }
};

void solve()
{
    ll n, q;
    cin >> n >> q;

    ll a[n];
    FOR(i, 0, n) {
        cin >> a[i];
    }

    while(q--) {
        ll x;
        cin >> x;

        ll ans = 0;
        ll curr = 0;
        FOR(i, 0, n) {
            if(a[i] > x)
                curr = 0;
            else
                ++curr;
            ans += curr;
        }
        cout << ans << nl;
    }
}

signed main()
{
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);

    ll t = 1;
    // cin >> t;
    while (t--)
    {
        solve();
    }
}

• Subtask 1: 3 / 3
• Subtask 2: 10 / 10
• Subtask 3: 12 / 12
• Subtask 4: 15 / 15
• Subtask 5: 5 / 5
• Subtask 6: 0 / 9
• Subtask 7: 0 / 14
• Subtask 8: 10 / 10
• Subtask 9: 0 / 11
• Subtask 10: 0 / 11