Submission #1109296

#	Time	Username	Problem	Language	Result	Execution time	Memory
1109296		mariaclara	Foehn Phenomena (JOI17_foehn_phenomena)	C++17	10 / 100	81 ms	10596 KiB

foehn_phenomena

#include<bits/stdc++.h>

using namespace std;

typedef long long ll;
typedef tuple<ll,ll,ll> trio;
typedef pair<int,int> pii;
const int MAXN = 2e5+5;
const ll INF = 1e9;
#define all(x) x.begin(), x.end()
#define sz(x) (int)x.size()
#define mk make_pair
#define pb push_back
#define fr first
#define sc second

int n, q, s, t;
ll a[MAXN];
int main() {
    ios_base::sync_with_stdio(0);
    cin.tie(0);

    cin >> n >> q >> s >> t;

    for(int i = 0; i <= n; i++)
        cin >> a[i];

    while(q--) {
        int L, R, X;
        cin >> L >> R >> X;

        if(R == n) a[n] += X;
        
        if(a[n] < 0) cout << -a[n]*t << "\n";
        else cout << -a[n]*s << "\n";
    }
}

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