oj.uz

Submission #396535

# Submission time Handle Problem Language Result Execution time Memory
396535 2021-04-30T08:14:55 Z keta_tsimakuridze Foehn Phenomena (JOI17_foehn_phenomena) C++14
100 / 100
 636 ms 13328 KB 
#include<bits/stdc++.h>
#define f first
#define int long long
#define s second
using namespace std;
const int N=2e5+5,mod=1e9+7;
int a[N],b[N],q,s,t,n,cur;
void add(int i,int f){
	if(i>n) return;
	if(b[i]>0) cur-=s*b[i]*f;
	else cur-=t*b[i]*f;
}
main(){
	cin>>n>>q>>s>>t;
	for(int i=0;i<=n;i++){
		cin >> a[i];
		if(i)b[i]=a[i]-a[i-1];
		add(i,1);
	}
	while(q--){
		int l,r,x;
		cin>>l>>r>>x;
		add(l,-1);
		add(r+1,-1);
		b[l]+=x;
		b[r+1]-=x;
		add(l,1);
		add(r+1,1); cout<<cur<<endl;
	}
}

Compilation message

foehn_phenomena.cpp:13:6: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
   13 | main(){
      |      ^

Subtask #1
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 332 KB Output is correct
2 Correct 7 ms 332 KB Output is correct
3 Correct 7 ms 416 KB Output is correct
4 Correct 7 ms 332 KB Output is correct
5 Correct 6 ms 332 KB Output is correct
6 Correct 7 ms 460 KB Output is correct
7 Correct 7 ms 332 KB Output is correct
8 Correct 7 ms 332 KB Output is correct
9 Correct 7 ms 412 KB Output is correct
10 Correct 7 ms 404 KB Output is correct
11 Correct 7 ms 332 KB Output is correct
12 Correct 7 ms 332 KB Output is correct
13 Correct 7 ms 316 KB Output is correct
14 Correct 7 ms 332 KB Output is correct
15 Correct 7 ms 332 KB Output is correct
16 Correct 7 ms 332 KB Output is correct
17 Correct 6 ms 380 KB Output is correct
18 Correct 7 ms 332 KB Output is correct
19 Correct 1 ms 204 KB Output is correct
20 Correct 1 ms 308 KB Output is correct
21 Correct 1 ms 204 KB Output is correct

Subtask #2
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 603 ms 10232 KB Output is correct
2 Correct 613 ms 10816 KB Output is correct
3 Correct 622 ms 11364 KB Output is correct
4 Correct 615 ms 10948 KB Output is correct
5 Correct 633 ms 12012 KB Output is correct
6 Correct 572 ms 11072 KB Output is correct
7 Correct 586 ms 11004 KB Output is correct
8 Correct 617 ms 11760 KB Output is correct
9 Correct 629 ms 12060 KB Output is correct
10 Correct 626 ms 10876 KB Output is correct
11 Correct 576 ms 11000 KB Output is correct
12 Correct 585 ms 11704 KB Output is correct
13 Correct 580 ms 11864 KB Output is correct

Subtask #3
60.0 / 60.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 332 KB Output is correct
2 Correct 7 ms 332 KB Output is correct
3 Correct 7 ms 416 KB Output is correct
4 Correct 7 ms 332 KB Output is correct
5 Correct 6 ms 332 KB Output is correct
6 Correct 7 ms 460 KB Output is correct
7 Correct 7 ms 332 KB Output is correct
8 Correct 7 ms 332 KB Output is correct
9 Correct 7 ms 412 KB Output is correct
10 Correct 7 ms 404 KB Output is correct
11 Correct 7 ms 332 KB Output is correct
12 Correct 7 ms 332 KB Output is correct
13 Correct 7 ms 316 KB Output is correct
14 Correct 7 ms 332 KB Output is correct
15 Correct 7 ms 332 KB Output is correct
16 Correct 7 ms 332 KB Output is correct
17 Correct 6 ms 380 KB Output is correct
18 Correct 7 ms 332 KB Output is correct
19 Correct 1 ms 204 KB Output is correct
20 Correct 1 ms 308 KB Output is correct
21 Correct 1 ms 204 KB Output is correct
22 Correct 603 ms 10232 KB Output is correct
23 Correct 613 ms 10816 KB Output is correct
24 Correct 622 ms 11364 KB Output is correct
25 Correct 615 ms 10948 KB Output is correct
26 Correct 633 ms 12012 KB Output is correct
27 Correct 572 ms 11072 KB Output is correct
28 Correct 586 ms 11004 KB Output is correct
29 Correct 617 ms 11760 KB Output is correct
30 Correct 629 ms 12060 KB Output is correct
31 Correct 626 ms 10876 KB Output is correct
32 Correct 576 ms 11000 KB Output is correct
33 Correct 585 ms 11704 KB Output is correct
34 Correct 580 ms 11864 KB Output is correct
35 Correct 614 ms 10328 KB Output is correct
36 Correct 611 ms 11820 KB Output is correct
37 Correct 627 ms 12628 KB Output is correct
38 Correct 609 ms 12392 KB Output is correct
39 Correct 613 ms 12484 KB Output is correct
40 Correct 619 ms 12508 KB Output is correct
41 Correct 613 ms 12244 KB Output is correct
42 Correct 615 ms 12276 KB Output is correct
43 Correct 612 ms 11636 KB Output is correct
44 Correct 611 ms 12032 KB Output is correct
45 Correct 609 ms 11972 KB Output is correct
46 Correct 636 ms 13328 KB Output is correct
47 Correct 578 ms 11552 KB Output is correct
48 Correct 592 ms 11628 KB Output is correct
49 Correct 576 ms 10624 KB Output is correct
50 Correct 571 ms 11432 KB Output is correct
51 Correct 588 ms 11812 KB Output is correct
52 Correct 569 ms 11588 KB Output is correct