Submission #1166227

#	Time	Username	Problem	Language	Result	Execution time	Memory
1166227		GoBananas69	Foehn Phenomena (JOI17_foehn_phenomena)	C++20	0 / 100	1095 ms	1232 KiB

foehn_phenomena

#include <iostream>
#include <vector>
#include <algorithm>
#include <string>
typedef long long ll;
using namespace std;

signed main() {
    cin.tie() -> sync_with_stdio(0);
    int n, q, s, t;
    cin >> n >> q >> s >> t;
    vector<int> nums(n + 1);
    for (int i = 0; i<=n; ++i) {
        cin >> nums[i];
    }
    while (q--) {
        int l, r, x;
        cin >> l >> r >> x;
        for (int i = l; i<=r; ++i) {
            nums[i] += x;
        }
        int res = 0;
        for (int i = 1; i<=n; ++i) {
            if (nums[i] > nums[i - 1]) {
                res -= (nums[i] - nums[i - 1]) * s;
            } else {
                res += (nums[i - 1] - nums[i]) * t;
            }
        }
        cout << res << '\n';
    }
}

• Subtask 1: 0 / 30
• Subtask 2: 0 / 10
• Subtask 3: 0 / 60