Submission #758795

# Submission time Handle Problem Language Result Execution time Memory
758795 2023-06-15T10:13:09 Z nihon Snowball (JOI21_ho_t2) C++14
100 / 100
168 ms 16952 KB
#include <bits/stdc++.h>
#define ll long long
#define N 200005
using namespace std;
ll n,q,x,i,st,dr,mid,sol,l;
ll v[N],s[N],mn[N],mx[N],k[N],g[N];
int main()
{
    cin>>n>>q;
    for(i=1;i<=n;++i)
    {
        cin>>v[i];
    }
    for(i=1;i<=q;++i)
    {
        cin>>x;
        s[i]=s[i-1]+x;
        mn[i]=min(mn[i-1],s[i]);
        mx[i]=max(mx[i-1],s[i]);
        k[i]=abs(mn[i])+mx[i];
    }
    for(i=1;i<n;++i)
    {
        st=1; dr=q;
        sol=q;
        l=v[i+1]-v[i];
        while(st<=dr)
        {
            mid=(st+dr)>>1;
            if(l>k[mid]) st=mid+1;
            else {sol=mid; dr=mid-1;}
        }
        if(k[sol]<l)
        {
            g[i]+=mx[sol];
            g[i+1]+=abs(mn[sol]);
        }
        else
        {
            g[i]+=mx[sol-1];
            g[i+1]+=abs(mn[sol-1]);
            if(mx[sol]>mx[sol-1])
            {
                g[i]+=l-k[sol-1];
            }
            else
            {
                g[i+1]+=l-k[sol-1];
            }
        }
    }
    g[1]+=abs(mn[q]);
    g[n]+=mx[q];
    for(i=1;i<=n;++i)
    {
        cout<<g[i]<<'\n';
    }
    return 0;
}
# Verdict Execution time Memory Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 1 ms 400 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 2 ms 468 KB Output is correct
5 Correct 2 ms 448 KB Output is correct
6 Correct 2 ms 484 KB Output is correct
7 Correct 2 ms 468 KB Output is correct
8 Correct 2 ms 468 KB Output is correct
9 Correct 2 ms 452 KB Output is correct
10 Correct 2 ms 452 KB Output is correct
11 Correct 2 ms 468 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 2 ms 468 KB Output is correct
16 Correct 2 ms 468 KB Output is correct
17 Correct 2 ms 468 KB Output is correct
18 Correct 1 ms 340 KB Output is correct
19 Correct 2 ms 468 KB Output is correct
# Verdict Execution time Memory Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 1 ms 400 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 2 ms 468 KB Output is correct
5 Correct 2 ms 448 KB Output is correct
6 Correct 2 ms 484 KB Output is correct
7 Correct 2 ms 468 KB Output is correct
8 Correct 2 ms 468 KB Output is correct
9 Correct 2 ms 452 KB Output is correct
10 Correct 2 ms 452 KB Output is correct
11 Correct 2 ms 468 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 2 ms 468 KB Output is correct
16 Correct 2 ms 468 KB Output is correct
17 Correct 2 ms 468 KB Output is correct
18 Correct 1 ms 340 KB Output is correct
19 Correct 2 ms 468 KB Output is correct
20 Correct 63 ms 8600 KB Output is correct
21 Correct 58 ms 8384 KB Output is correct
22 Correct 54 ms 8232 KB Output is correct
23 Correct 51 ms 8136 KB Output is correct
24 Correct 58 ms 8564 KB Output is correct
25 Correct 151 ms 14944 KB Output is correct
26 Correct 151 ms 14796 KB Output is correct
27 Correct 146 ms 14580 KB Output is correct
28 Correct 155 ms 14748 KB Output is correct
29 Correct 144 ms 14196 KB Output is correct
30 Correct 135 ms 13516 KB Output is correct
31 Correct 111 ms 13060 KB Output is correct
32 Correct 113 ms 13156 KB Output is correct
33 Correct 16 ms 1836 KB Output is correct
34 Correct 157 ms 15344 KB Output is correct
35 Correct 151 ms 14656 KB Output is correct
36 Correct 157 ms 15012 KB Output is correct
37 Correct 153 ms 14640 KB Output is correct
38 Correct 145 ms 14584 KB Output is correct
39 Correct 154 ms 14828 KB Output is correct
40 Correct 130 ms 14672 KB Output is correct
41 Correct 73 ms 9200 KB Output is correct
42 Correct 112 ms 13092 KB Output is correct
43 Correct 166 ms 16608 KB Output is correct
44 Correct 73 ms 9056 KB Output is correct
45 Correct 125 ms 14728 KB Output is correct
46 Correct 158 ms 16584 KB Output is correct
47 Correct 168 ms 16952 KB Output is correct
48 Correct 164 ms 16828 KB Output is correct