제출 #343254

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
343254		apostoldaniel854	거래 (IZhO13_trading)	C++14	0 / 100	10 ms	14444 KiB

trading

#include <bits/stdc++.h>

using namespace std;

#define pb push_back
#define dbg(x) cerr << #x << " " << x << "\n"
using ll = long long;
const int MAX_N = 3e5;
vector <int> to_add[1 + MAX_N], to_erase[1 + MAX_N + 1];

int main () {
    ios::sync_with_stdio (false);
    cin.tie (0); cout.tie (0);
    int n, m;
    cin >> n >> m;
    for (int i = 1; i <= m; i++) {
        int l, r, x;
        cin >> l >> r >> x;
        to_add[l].pb (x - i);
        to_erase[r + 1].pb (x - i);
    }
    multiset <int> hat_prices;
    for (int i = 1; i <= n; i++) {
        for (int x : to_add[i])
            hat_prices.insert (x);
        for (int x : to_erase[i])
            hat_prices.erase (hat_prices.find (x));
        if (hat_prices.size () == 0)
            cout << "0 ";
        else
            cout << *prev (hat_prices.end ()) + i << " ";
    }
    cout << "\n";
    return 0;
}

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