Submission #847244

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Source Code Expand

#include <iostream>
#include <vector>
#include <cmath>
#include <ctime>
#include <cassert>
#include <cstdio>
#include <queue>
#include <set>
#include <map>
#include <fstream>
#include <cstdlib>
#include <string>
#include <cstring>
#include <algorithm>
#include <numeric>

#define mp make_pair
#define mt make_tuple
#define fi first
#define se second
#define pb push_back
#define all(x) (x).begin(), (x).end()
#define rall(x) (x).rbegin(), (x).rend()
#define forn(i, n) for (int i = 0; i < (int)(n); ++i)
#define for1(i, n) for (int i = 1; i <= (int)(n); ++i)
#define ford(i, n) for (int i = (int)(n) - 1; i >= 0; --i)
#define fore(i, a, b) for (int i = (int)(a); i <= (int)(b); ++i)

using namespace std;

typedef pair<int, int> pii;
typedef vector<int> vi;
typedef vector<pii> vpi;
typedef vector<vi> vvi;
typedef long long i64;
typedef vector<i64> vi64;
typedef vector<vi64> vvi64;

template<class T> bool uin(T &a, T b) { return a > b ? (a = b, true) : false; }
template<class T> bool uax(T &a, T b) { return a < b ? (a = b, true) : false; }

const int maxn = 110000;
i64 ps[maxn];

int main() {
    ios::sync_with_stdio(false);
    cin.tie(nullptr);
    cout.precision(10);
    cout << fixed;
#ifdef LOCAL_DEFINE
    freopen("input.txt", "rt", stdin);
#endif

    int n, q;
    cin >> n >> q;
    vi64 st;
    st.pb(n);
    forn(i, q) {
        i64 x;
        cin >> x;
        while (!st.empty() && st.back() > x) st.pop_back();
        st.pb(x);
    }
    int K = st.size();
    vi64 muls(K);
    muls[K - 1] = 1;
    ford(i, K) {
        if (!i) {
            ps[st[i]] += muls[i];
            break;
        }
        i64 t = muls[i];
//        muls[i] += t * (st[i + 1] / st[i]);
        i64 z = st[i];
        st[i] = 2e18;
        while (z > st[0]) {
            int i = lower_bound(all(st), z) - st.begin() - 1;
            muls[i] += t * (z / st[i]);
            z %= st[i];
        }
        ps[z] += t;
    }
    ford(i, n) ps[i] += ps[i + 1];
    for1(i, n) cout << ps[i] << '\n';

#ifdef LOCAL_DEFINE
    cerr << "Time elapsed: " << 1.0 * clock() / CLOCKS_PER_SEC << " s.\n";
#endif
    return 0;
}

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