Submission #170429

#	Time	Username	Problem	Language	Result	Execution time	Memory
170429		Lightning	Trading (IZhO13_trading)	C++14	100 / 100	438 ms	36772 KiB

trading

#include <iostream>
#include <algorithm>
#include <vector>
#include <cmath>
#include <set>
#include <map>
#include <iomanip>
#include <stack>
#include <queue>
#include <deque>

using namespace std;

typedef long long ll;
typedef pair <int, int> pii;

#define sz(a) (int)a.size()
#define all(a) a.begin(), a.end()
#define pb push_back
#define ppb pop_back
#define mkp make_pair
#define F first
#define S second
#define show(a) cerr << #a <<" -> "<< a <<"\n"
#define fo(a, b, c, d) for(int (a) = (b); (a) <= (c); (a) += (d))
#define foo(a, b, c ,d) for(int (a) = (b); (a) >= (c); (a) -= (d))
//#define int ll

const int N = 3e5 + 5;
const int INF = 1e9 + 5;

int n, m, ans[N];
vector <int> add[N], del[N];
multiset <int> st;

int main () {
	ios_base::sync_with_stdio(false);
	cin.tie(NULL);
	cin >> n >> m;
	for(int i = 1; i <= m; ++i) {
		int l, r, x;
		cin >> l >> r >> x;
		add[l].pb(x - l);
		del[r].pb(x - l);
	}
	for(int i = 1; i <= n; ++i) {
		for(int it : add[i]) {
			st.insert(it);
		}
		if(sz(st)) {
			ans[i] = *st.rbegin() + i;
 		} else {
 			ans[i] = 0;
 		}
 		for(int it : del[i]) {
 			st.erase(st.find(it));
 		}
 	}
 	for(int i = 1; i <= n; ++i) {
 		cout << ans[i] <<' ';
 	}
	return 0;
}
/*
	If you only do what you can do, 
	You will never be more than you are now!
----------------------------------------------------------
	We must all suffer from one of two pains: the pain of discipline or the pain of regret. 
	The difference is discipline weighs grams while regret weighs tons.
*/

• Subtask 1: 100 / 100