답안 #129278

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
129278 2019-07-12T01:46:39 Z tuanasanh Foehn Phenomena (JOI17_foehn_phenomena) C++11
100 / 100
162 ms 13304 KB
#include<bits/stdc++.h>
#pragma GCC optimize ("O3")
#pragma GCC target ("sse4")
#define int long long
using namespace std;
const int N=2e5+50;
int n,q,s,t,ans=0,l,r,k;
int a[N],dif[N];
int provjp(int x){
	if(x>0) return -s*x;
	else return -t*x;
}
signed main(){
//	freopen(".inp","r",stdin);
//	freopen(".out","w",stdout);
	ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);
	cin>>n>>q>>s>>t;
	for(int i=0;i<=n;i++){
		cin>>a[i];
		dif[i]=a[i]-a[i-1];
		if(i>0) ans+=provjp(dif[i]);
	}
	while(q--){
		cin>>l>>r>>k;
		ans-=provjp(dif[l]);
		dif[l]+=k;
		ans+=provjp(dif[l]);
		if(r<n){
			ans-=provjp(dif[r+1]);
			dif[r+1]-=k;
			ans+=provjp(dif[r+1]);
		}
		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 3 ms 504 KB Output is correct
4 Correct 3 ms 504 KB Output is correct
5 Correct 3 ms 504 KB Output is correct
6 Correct 3 ms 504 KB Output is correct
7 Correct 3 ms 504 KB Output is correct
8 Correct 4 ms 504 KB Output is correct
9 Correct 3 ms 504 KB Output is correct
10 Correct 4 ms 504 KB Output is correct
11 Correct 4 ms 504 KB Output is correct
12 Correct 3 ms 504 KB Output is correct
13 Correct 3 ms 504 KB Output is correct
14 Correct 4 ms 508 KB Output is correct
15 Correct 3 ms 504 KB Output is correct
16 Correct 3 ms 504 KB Output is correct
17 Correct 3 ms 504 KB Output is correct
18 Correct 3 ms 504 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 135 ms 4880 KB Output is correct
2 Correct 135 ms 5492 KB Output is correct
3 Correct 140 ms 6156 KB Output is correct
4 Correct 132 ms 10972 KB Output is correct
5 Correct 142 ms 12024 KB Output is correct
6 Correct 114 ms 11128 KB Output is correct
7 Correct 112 ms 10988 KB Output is correct
8 Correct 136 ms 11956 KB Output is correct
9 Correct 144 ms 12252 KB Output is correct
10 Correct 137 ms 11000 KB Output is correct
11 Correct 107 ms 11000 KB Output is correct
12 Correct 112 ms 11692 KB Output is correct
13 Correct 113 ms 11876 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 3 ms 504 KB Output is correct
4 Correct 3 ms 504 KB Output is correct
5 Correct 3 ms 504 KB Output is correct
6 Correct 3 ms 504 KB Output is correct
7 Correct 3 ms 504 KB Output is correct
8 Correct 4 ms 504 KB Output is correct
9 Correct 3 ms 504 KB Output is correct
10 Correct 4 ms 504 KB Output is correct
11 Correct 4 ms 504 KB Output is correct
12 Correct 3 ms 504 KB Output is correct
13 Correct 3 ms 504 KB Output is correct
14 Correct 4 ms 508 KB Output is correct
15 Correct 3 ms 504 KB Output is correct
16 Correct 3 ms 504 KB Output is correct
17 Correct 3 ms 504 KB Output is correct
18 Correct 3 ms 504 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 135 ms 4880 KB Output is correct
23 Correct 135 ms 5492 KB Output is correct
24 Correct 140 ms 6156 KB Output is correct
25 Correct 132 ms 10972 KB Output is correct
26 Correct 142 ms 12024 KB Output is correct
27 Correct 114 ms 11128 KB Output is correct
28 Correct 112 ms 10988 KB Output is correct
29 Correct 136 ms 11956 KB Output is correct
30 Correct 144 ms 12252 KB Output is correct
31 Correct 137 ms 11000 KB Output is correct
32 Correct 107 ms 11000 KB Output is correct
33 Correct 112 ms 11692 KB Output is correct
34 Correct 113 ms 11876 KB Output is correct
35 Correct 138 ms 10492 KB Output is correct
36 Correct 144 ms 11896 KB Output is correct
37 Correct 160 ms 12792 KB Output is correct
38 Correct 144 ms 12476 KB Output is correct
39 Correct 154 ms 12536 KB Output is correct
40 Correct 141 ms 12408 KB Output is correct
41 Correct 162 ms 12244 KB Output is correct
42 Correct 144 ms 12380 KB Output is correct
43 Correct 143 ms 11640 KB Output is correct
44 Correct 141 ms 12072 KB Output is correct
45 Correct 137 ms 12280 KB Output is correct
46 Correct 143 ms 13304 KB Output is correct
47 Correct 115 ms 11768 KB Output is correct
48 Correct 114 ms 11748 KB Output is correct
49 Correct 123 ms 10744 KB Output is correct
50 Correct 109 ms 11504 KB Output is correct
51 Correct 113 ms 11896 KB Output is correct
52 Correct 112 ms 11644 KB Output is correct