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Submission #507540

# Submission time Handle Problem Language Result Execution time Memory
507540 2022-01-12T17:20:50 Z Vovamatrix Foehn Phenomena (JOI17_foehn_phenomena) C++14
100 / 100
 130 ms 11612 KB 
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
#define pb push_back
#define mp make_pair
#define mt make_tuple
#define fi first
#define sc second
#define th third
#define fo fourth
#define pii pair<int,int>
#define pll pair<ll,ll>
#define ldb double
#define endl "\n"
#define MAXN 200007
ll dis[MAXN],s,t,last,a,b;
int n,q;
void upd(int p,ll d)
{

	if(p<1 || p>n) return;
	if(dis[p]>0) a-=dis[p];
	else b+=dis[p];
	dis[p]+=d;
	if(dis[p]>0) a+=dis[p];
	else b-=dis[p];
}
int main()
{
    ios::sync_with_stdio(false); cin.tie(0);
    cin>>n>>q>>s>>t;
	for(int i=0;i<=n;i++)
    {
		cin>>dis[i];
		dis[i]-=last;
		if(dis[i]>0) a+=dis[i];
		else b-=dis[i];
		last+=dis[i];
	}
	for(int i=0;i<q;i++)
	{
		int l,r;
		ll x;
		cin>>l>>r>>x;
		upd(l,x),upd(r+1,-x);
		cout<<ll(b*t-a*s)<<endl;
	}
    return 0;
}

Subtask #1
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 332 KB Output is correct
2 Correct 1 ms 332 KB Output is correct
3 Correct 1 ms 332 KB Output is correct
4 Correct 1 ms 332 KB Output is correct
5 Correct 1 ms 332 KB Output is correct
6 Correct 2 ms 332 KB Output is correct
7 Correct 2 ms 332 KB Output is correct
8 Correct 1 ms 332 KB Output is correct
9 Correct 2 ms 332 KB Output is correct
10 Correct 1 ms 332 KB Output is correct
11 Correct 1 ms 332 KB Output is correct
12 Correct 1 ms 336 KB Output is correct
13 Correct 1 ms 332 KB Output is correct
14 Correct 1 ms 332 KB Output is correct
15 Correct 1 ms 332 KB Output is correct
16 Correct 1 ms 384 KB Output is correct
17 Correct 1 ms 368 KB Output is correct
18 Correct 1 ms 332 KB Output is correct
19 Correct 1 ms 320 KB Output is correct
20 Correct 1 ms 332 KB Output is correct
21 Correct 0 ms 320 KB Output is correct

Subtask #2
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 98 ms 8652 KB Output is correct
2 Correct 126 ms 9312 KB Output is correct
3 Correct 98 ms 9924 KB Output is correct
4 Correct 92 ms 9292 KB Output is correct
5 Correct 112 ms 10420 KB Output is correct
6 Correct 81 ms 9404 KB Output is correct
7 Correct 81 ms 9488 KB Output is correct
8 Correct 109 ms 10264 KB Output is correct
9 Correct 100 ms 10600 KB Output is correct
10 Correct 95 ms 9276 KB Output is correct
11 Correct 99 ms 9356 KB Output is correct
12 Correct 101 ms 10116 KB Output is correct
13 Correct 87 ms 10248 KB Output is correct

Subtask #3
60.0 / 60.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 332 KB Output is correct
2 Correct 1 ms 332 KB Output is correct
3 Correct 1 ms 332 KB Output is correct
4 Correct 1 ms 332 KB Output is correct
5 Correct 1 ms 332 KB Output is correct
6 Correct 2 ms 332 KB Output is correct
7 Correct 2 ms 332 KB Output is correct
8 Correct 1 ms 332 KB Output is correct
9 Correct 2 ms 332 KB Output is correct
10 Correct 1 ms 332 KB Output is correct
11 Correct 1 ms 332 KB Output is correct
12 Correct 1 ms 336 KB Output is correct
13 Correct 1 ms 332 KB Output is correct
14 Correct 1 ms 332 KB Output is correct
15 Correct 1 ms 332 KB Output is correct
16 Correct 1 ms 384 KB Output is correct
17 Correct 1 ms 368 KB Output is correct
18 Correct 1 ms 332 KB Output is correct
19 Correct 1 ms 320 KB Output is correct
20 Correct 1 ms 332 KB Output is correct
21 Correct 0 ms 320 KB Output is correct
22 Correct 98 ms 8652 KB Output is correct
23 Correct 126 ms 9312 KB Output is correct
24 Correct 98 ms 9924 KB Output is correct
25 Correct 92 ms 9292 KB Output is correct
26 Correct 112 ms 10420 KB Output is correct
27 Correct 81 ms 9404 KB Output is correct
28 Correct 81 ms 9488 KB Output is correct
29 Correct 109 ms 10264 KB Output is correct
30 Correct 100 ms 10600 KB Output is correct
31 Correct 95 ms 9276 KB Output is correct
32 Correct 99 ms 9356 KB Output is correct
33 Correct 101 ms 10116 KB Output is correct
34 Correct 87 ms 10248 KB Output is correct
35 Correct 114 ms 8756 KB Output is correct
36 Correct 125 ms 10252 KB Output is correct
37 Correct 118 ms 11068 KB Output is correct
38 Correct 110 ms 10816 KB Output is correct
39 Correct 130 ms 10896 KB Output is correct
40 Correct 107 ms 10868 KB Output is correct
41 Correct 103 ms 10596 KB Output is correct
42 Correct 102 ms 10824 KB Output is correct
43 Correct 96 ms 9988 KB Output is correct
44 Correct 101 ms 10564 KB Output is correct
45 Correct 90 ms 10508 KB Output is correct
46 Correct 100 ms 11612 KB Output is correct
47 Correct 83 ms 10052 KB Output is correct
48 Correct 83 ms 10140 KB Output is correct
49 Correct 83 ms 9152 KB Output is correct
50 Correct 76 ms 9912 KB Output is correct
51 Correct 84 ms 10380 KB Output is correct
52 Correct 78 ms 10116 KB Output is correct