Submission #753556

#	Time	Username	Problem	Language	Result	Execution time	Memory
753556		tcmmichaelb139	Sjeckanje (COCI21_sjeckanje)	C++17	0 / 110	1 ms	212 KiB

Main

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

int main() {
	ios_base::sync_with_stdio(0);
	cin.tie(0);

	int n, q;
	cin >> n >> q;
	vector<long long> v(n);
	for (int i = 0; i < n; i++) {
		cin >> v[i];
	}

	auto solve = [&]() {
		long long ans = 0;
		long long mn = v[0], mx = v[0];
		for (int i = 1; i < n; i++) {
			if (mn > v[i] || mx < v[i]) {
				mn = min(mn, v[i]);
				mx = max(mx, v[i]);
			} else {
				ans += mx - mn;
				mn = mx = v[i];
			}
		}
		ans += mx - mn;
		return ans;
	};

	while (q--) {
		int l, r, x;
		cin >> l >> r >> x;

		l--, r--;
		for (int i = l; i <= r; i++)
			v[i] += x;

		cout << solve() << '\n';
	}
}

• Subtask 1: 0 / 15
• Subtask 2: 0 / 40
• Subtask 3: 0 / 55