oj.uz

Submission #410582

# Submission time Handle Problem Language Result Execution time Memory
410582 2021-05-23T04:07:39 Z TLP39 Foehn Phenomena (JOI17_foehn_phenomena) C++14
100 / 100
 718 ms 11512 KB 
#include <stdio.h>
#include <math.h>
#include <utility>
#include <string.h>
#include <iostream>
#include <vector>
#include <algorithm>
#include <queue>
#include <map>
using namespace std;
typedef long long int ll;
typedef pair<int,int> pp;

int n,q;
ll s,t;
ll a[1000010];
ll tot=0;

ll  getchange(ll x)
{
    if(x>0) return -x*s;
    return -x*t;
}

void init()
{
    cin >> n >> q >> s >> t;
    cin >> a[0];
    for(int i=1;i<=n;i++)
    {
        cin >> a[i];
    }
    for(int i=n;i>0;i--)
    {
        a[i]-=a[i-1];
        tot+=getchange(a[i]);
    }
}

void query(int l,int r,ll x)
{
    tot+=(getchange(a[l]+x)-getchange(a[l]));
    a[l]+=x;
    if(r!=n)
    {
        tot+=(getchange(a[r+1]-x)-getchange(a[r+1]));
        a[r+1]-=x;
    }
    printf("%lld\n",tot);
}

int main()
{
    int l,r;
    ll x;
    init();
    while(q--)
    {
        cin >> l >> r >> x;
        query(l,r,x);
    }
}

Subtask #1
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 7 ms 420 KB Output is correct
2 Correct 7 ms 360 KB Output is correct
3 Correct 9 ms 332 KB Output is correct
4 Correct 7 ms 320 KB Output is correct
5 Correct 7 ms 332 KB Output is correct
6 Correct 7 ms 332 KB Output is correct
7 Correct 7 ms 332 KB Output is correct
8 Correct 9 ms 376 KB Output is correct
9 Correct 7 ms 332 KB Output is correct
10 Correct 7 ms 332 KB Output is correct
11 Correct 7 ms 316 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 6 ms 332 KB Output is correct
16 Correct 7 ms 332 KB Output is correct
17 Correct 7 ms 332 KB Output is correct
18 Correct 7 ms 332 KB Output is correct
19 Correct 1 ms 304 KB Output is correct
20 Correct 1 ms 204 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 644 ms 8776 KB Output is correct
2 Correct 670 ms 9300 KB Output is correct
3 Correct 643 ms 9924 KB Output is correct
4 Correct 630 ms 9236 KB Output is correct
5 Correct 642 ms 10396 KB Output is correct
6 Correct 594 ms 9444 KB Output is correct
7 Correct 665 ms 9524 KB Output is correct
8 Correct 637 ms 10196 KB Output is correct
9 Correct 718 ms 10500 KB Output is correct
10 Correct 640 ms 9304 KB Output is correct
11 Correct 600 ms 9284 KB Output is correct
12 Correct 629 ms 10088 KB Output is correct
13 Correct 604 ms 10320 KB Output is correct

Subtask #3
60.0 / 60.0

# Verdict Execution time Memory Grader output
1 Correct 7 ms 420 KB Output is correct
2 Correct 7 ms 360 KB Output is correct
3 Correct 9 ms 332 KB Output is correct
4 Correct 7 ms 320 KB Output is correct
5 Correct 7 ms 332 KB Output is correct
6 Correct 7 ms 332 KB Output is correct
7 Correct 7 ms 332 KB Output is correct
8 Correct 9 ms 376 KB Output is correct
9 Correct 7 ms 332 KB Output is correct
10 Correct 7 ms 332 KB Output is correct
11 Correct 7 ms 316 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 6 ms 332 KB Output is correct
16 Correct 7 ms 332 KB Output is correct
17 Correct 7 ms 332 KB Output is correct
18 Correct 7 ms 332 KB Output is correct
19 Correct 1 ms 304 KB Output is correct
20 Correct 1 ms 204 KB Output is correct
21 Correct 1 ms 204 KB Output is correct
22 Correct 644 ms 8776 KB Output is correct
23 Correct 670 ms 9300 KB Output is correct
24 Correct 643 ms 9924 KB Output is correct
25 Correct 630 ms 9236 KB Output is correct
26 Correct 642 ms 10396 KB Output is correct
27 Correct 594 ms 9444 KB Output is correct
28 Correct 665 ms 9524 KB Output is correct
29 Correct 637 ms 10196 KB Output is correct
30 Correct 718 ms 10500 KB Output is correct
31 Correct 640 ms 9304 KB Output is correct
32 Correct 600 ms 9284 KB Output is correct
33 Correct 629 ms 10088 KB Output is correct
34 Correct 604 ms 10320 KB Output is correct
35 Correct 659 ms 8868 KB Output is correct
36 Correct 637 ms 10228 KB Output is correct
37 Correct 641 ms 11032 KB Output is correct
38 Correct 681 ms 10828 KB Output is correct
39 Correct 628 ms 10780 KB Output is correct
40 Correct 633 ms 10824 KB Output is correct
41 Correct 663 ms 10744 KB Output is correct
42 Correct 640 ms 10784 KB Output is correct
43 Correct 631 ms 10112 KB Output is correct
44 Correct 637 ms 10464 KB Output is correct
45 Correct 640 ms 10452 KB Output is correct
46 Correct 658 ms 11512 KB Output is correct
47 Correct 613 ms 10028 KB Output is correct
48 Correct 594 ms 10112 KB Output is correct
49 Correct 598 ms 9140 KB Output is correct
50 Correct 596 ms 9968 KB Output is correct
51 Correct 607 ms 10504 KB Output is correct
52 Correct 607 ms 10112 KB Output is correct