#include <bits/stdc++.h>
#define ll long long
#define f(i, a, b) for(ll i = a; i <= b; ++i)
#define ff(i, a, b) for(ll i = a; i < b; ++i)
#define F(i, a, b) for(ll i = a; i >= b; --i)
#define FF(i, a, b) for(ll i = a; i > b; --i)
#define x first
#define y second
#define X real()
#define Y imag()
using namespace std;
typedef complex<ll> P;
typedef pair<ll, ll> ii;
typedef tuple<ll, ll, ll> iii;
const ll N = 2e5+7;
ll n, m, r, s, u, v, o, f[N], a[N], ans = 0;
signed main(){
// freopen("PERFECT1.inp","r",stdin);
// freopen("PERFECT1.out","w",stdout);
ios_base::sync_with_stdio(false); cin.tie(0); cout.tie(0);
cin >> n >> m >> r >> s;
f(i,0,n){
cin >> a[i];
if(i){
f[i] = a[i]-a[i-1];
ans -= f[i] > 0 ? f[i]*r : f[i]*s;
}
}
while(m--){
cin >> u >> v >> o;
ans += f[u] > 0 ? f[u]*r : f[u]*s;
f[u] += o;
ans -= f[u] > 0 ? f[u]*r : f[u]*s;
if(v != n){
ans += f[v+1] > 0 ? f[v+1]*r : f[v+1]*s;
f[v+1] -= o;
ans -= f[v+1] > 0 ? f[v+1]*r : f[v+1]*s;
}
cout << ans <<"\n";
}
}
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
3 ms |
376 KB |
Output is correct |
| 2 |
Correct |
3 ms |
376 KB |
Output is correct |
| 3 |
Correct |
4 ms |
376 KB |
Output is correct |
| 4 |
Correct |
3 ms |
376 KB |
Output is correct |
| 5 |
Correct |
3 ms |
376 KB |
Output is correct |
| 6 |
Correct |
3 ms |
376 KB |
Output is correct |
| 7 |
Correct |
4 ms |
376 KB |
Output is correct |
| 8 |
Correct |
3 ms |
376 KB |
Output is correct |
| 9 |
Correct |
3 ms |
376 KB |
Output is correct |
| 10 |
Correct |
3 ms |
376 KB |
Output is correct |
| 11 |
Correct |
3 ms |
376 KB |
Output is correct |
| 12 |
Correct |
3 ms |
376 KB |
Output is correct |
| 13 |
Correct |
3 ms |
376 KB |
Output is correct |
| 14 |
Correct |
3 ms |
376 KB |
Output is correct |
| 15 |
Correct |
3 ms |
376 KB |
Output is correct |
| 16 |
Correct |
3 ms |
376 KB |
Output is correct |
| 17 |
Correct |
3 ms |
376 KB |
Output is correct |
| 18 |
Correct |
3 ms |
376 KB |
Output is correct |
| 19 |
Correct |
2 ms |
376 KB |
Output is correct |
| 20 |
Correct |
2 ms |
376 KB |
Output is correct |
| 21 |
Correct |
2 ms |
376 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
134 ms |
4856 KB |
Output is correct |
| 2 |
Correct |
134 ms |
5520 KB |
Output is correct |
| 3 |
Correct |
154 ms |
6264 KB |
Output is correct |
| 4 |
Correct |
134 ms |
5240 KB |
Output is correct |
| 5 |
Correct |
224 ms |
6012 KB |
Output is correct |
| 6 |
Correct |
112 ms |
6452 KB |
Output is correct |
| 7 |
Correct |
112 ms |
6452 KB |
Output is correct |
| 8 |
Correct |
153 ms |
6316 KB |
Output is correct |
| 9 |
Correct |
141 ms |
6696 KB |
Output is correct |
| 10 |
Correct |
135 ms |
5368 KB |
Output is correct |
| 11 |
Correct |
110 ms |
6448 KB |
Output is correct |
| 12 |
Correct |
110 ms |
6904 KB |
Output is correct |
| 13 |
Correct |
111 ms |
7288 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
3 ms |
376 KB |
Output is correct |
| 2 |
Correct |
3 ms |
376 KB |
Output is correct |
| 3 |
Correct |
4 ms |
376 KB |
Output is correct |
| 4 |
Correct |
3 ms |
376 KB |
Output is correct |
| 5 |
Correct |
3 ms |
376 KB |
Output is correct |
| 6 |
Correct |
3 ms |
376 KB |
Output is correct |
| 7 |
Correct |
4 ms |
376 KB |
Output is correct |
| 8 |
Correct |
3 ms |
376 KB |
Output is correct |
| 9 |
Correct |
3 ms |
376 KB |
Output is correct |
| 10 |
Correct |
3 ms |
376 KB |
Output is correct |
| 11 |
Correct |
3 ms |
376 KB |
Output is correct |
| 12 |
Correct |
3 ms |
376 KB |
Output is correct |
| 13 |
Correct |
3 ms |
376 KB |
Output is correct |
| 14 |
Correct |
3 ms |
376 KB |
Output is correct |
| 15 |
Correct |
3 ms |
376 KB |
Output is correct |
| 16 |
Correct |
3 ms |
376 KB |
Output is correct |
| 17 |
Correct |
3 ms |
376 KB |
Output is correct |
| 18 |
Correct |
3 ms |
376 KB |
Output is correct |
| 19 |
Correct |
2 ms |
376 KB |
Output is correct |
| 20 |
Correct |
2 ms |
376 KB |
Output is correct |
| 21 |
Correct |
2 ms |
376 KB |
Output is correct |
| 22 |
Correct |
134 ms |
4856 KB |
Output is correct |
| 23 |
Correct |
134 ms |
5520 KB |
Output is correct |
| 24 |
Correct |
154 ms |
6264 KB |
Output is correct |
| 25 |
Correct |
134 ms |
5240 KB |
Output is correct |
| 26 |
Correct |
224 ms |
6012 KB |
Output is correct |
| 27 |
Correct |
112 ms |
6452 KB |
Output is correct |
| 28 |
Correct |
112 ms |
6452 KB |
Output is correct |
| 29 |
Correct |
153 ms |
6316 KB |
Output is correct |
| 30 |
Correct |
141 ms |
6696 KB |
Output is correct |
| 31 |
Correct |
135 ms |
5368 KB |
Output is correct |
| 32 |
Correct |
110 ms |
6448 KB |
Output is correct |
| 33 |
Correct |
110 ms |
6904 KB |
Output is correct |
| 34 |
Correct |
111 ms |
7288 KB |
Output is correct |
| 35 |
Correct |
132 ms |
5032 KB |
Output is correct |
| 36 |
Correct |
140 ms |
6492 KB |
Output is correct |
| 37 |
Correct |
144 ms |
7416 KB |
Output is correct |
| 38 |
Correct |
142 ms |
7032 KB |
Output is correct |
| 39 |
Correct |
143 ms |
7088 KB |
Output is correct |
| 40 |
Correct |
139 ms |
7032 KB |
Output is correct |
| 41 |
Correct |
140 ms |
6892 KB |
Output is correct |
| 42 |
Correct |
144 ms |
7036 KB |
Output is correct |
| 43 |
Correct |
160 ms |
6264 KB |
Output is correct |
| 44 |
Correct |
142 ms |
6676 KB |
Output is correct |
| 45 |
Correct |
134 ms |
6520 KB |
Output is correct |
| 46 |
Correct |
139 ms |
7164 KB |
Output is correct |
| 47 |
Correct |
114 ms |
7160 KB |
Output is correct |
| 48 |
Correct |
112 ms |
7288 KB |
Output is correct |
| 49 |
Correct |
134 ms |
6408 KB |
Output is correct |
| 50 |
Correct |
108 ms |
7044 KB |
Output is correct |
| 51 |
Correct |
112 ms |
7004 KB |
Output is correct |
| 52 |
Correct |
113 ms |
7084 KB |
Output is correct |
