oj.uz

Submission #753559

# Submission time Handle Problem Language Result Execution time Memory
753559 2023-06-05T13:58:42 Z tcmmichaelb139 Sjeckanje (COCI21_sjeckanje) C++17
0 / 110
 1 ms 212 KB 
#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;
		long long x;
		cin >> l >> r >> x;

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

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

Subtask #1
0 / 15.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 212 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #2
0 / 40.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 212 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
0 / 55.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 212 KB Output isn't correct
2 Halted 0 ms 0 KB -