oj.uz

Submission #987190

# Submission time Handle Problem Language Result Execution time Memory
987190 2024-05-22T09:31:48 Z Aiperiii Snowball (JOI21_ho_t2) C++14
100 / 100
 492 ms 15460 KB 
#include <bits/stdc++.h>
#define int long long
#define ff first
#define ss second
#define pb push_back
#define all(x) x.begin(),x.end()
using namespace std;
signed main(){
    ios_base::sync_with_stdio();
    cin.tie(0);cout.tie(0);
    int n,q;
    cin>>n>>q;
    vector <int> a(n+2),re(n+1);
    for(int i=1;i<=n;i++)cin>>a[i];
    a[n+1]=1e18;a[0]=-1e18;
    re[0]=-1e18;
    vector <int> x(q+1),mn(q+1),mx(q+1);
    for(int i=1;i<=q;i++){
        cin>>x[i];
        x[i]+=x[i-1];
        mn[i]=min(mn[i-1],x[i]);
        mx[i]=max(mx[i-1],x[i]);
    }
    for(int i=1;i<=n;i++){
        int l=a[i],r=min(a[i+1],a[i]+mx[q]);
        int ans=0;
        while(l<=r){
            int md=(l+r)/2;
            auto pos=lower_bound(all(mx),md-a[i])-mx.begin();
            if(a[i+1]+mn[pos]>=md){
                l=md+1;
                ans=md;
            }
            else r=md-1;
        }
        re[i]=r;
    }
    for(int i=1;i<=n;i++){
        int le=a[i]+mn[q];
        le=max(le,re[i-1]);
        cout<<re[i]-le<<"\n";
    }
}
/*
4 3
 -2 3 5 8
 2
 -4
 7
*/

Compilation message

Main.cpp: In function 'int main()':
Main.cpp:26:13: warning: variable 'ans' set but not used [-Wunused-but-set-variable]
   26 |         int ans=0;
      |             ^~~

Subtask #1
33.0 / 33.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 2 ms 344 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 4 ms 348 KB Output is correct
5 Correct 4 ms 504 KB Output is correct
6 Correct 3 ms 348 KB Output is correct
7 Correct 3 ms 500 KB Output is correct
8 Correct 3 ms 348 KB Output is correct
9 Correct 3 ms 348 KB Output is correct
10 Correct 2 ms 348 KB Output is correct
11 Correct 2 ms 348 KB Output is correct
12 Correct 1 ms 348 KB Output is correct
13 Correct 1 ms 348 KB Output is correct
14 Correct 1 ms 348 KB Output is correct
15 Correct 5 ms 344 KB Output is correct
16 Correct 4 ms 348 KB Output is correct
17 Correct 3 ms 348 KB Output is correct
18 Correct 1 ms 344 KB Output is correct
19 Correct 2 ms 348 KB Output is correct

Subtask #2
67.0 / 67.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 344 KB Output is correct
2 Correct 2 ms 344 KB Output is correct
3 Correct 1 ms 348 KB Output is correct
4 Correct 4 ms 348 KB Output is correct
5 Correct 4 ms 504 KB Output is correct
6 Correct 3 ms 348 KB Output is correct
7 Correct 3 ms 500 KB Output is correct
8 Correct 3 ms 348 KB Output is correct
9 Correct 3 ms 348 KB Output is correct
10 Correct 2 ms 348 KB Output is correct
11 Correct 2 ms 348 KB Output is correct
12 Correct 1 ms 348 KB Output is correct
13 Correct 1 ms 348 KB Output is correct
14 Correct 1 ms 348 KB Output is correct
15 Correct 5 ms 344 KB Output is correct
16 Correct 4 ms 348 KB Output is correct
17 Correct 3 ms 348 KB Output is correct
18 Correct 1 ms 344 KB Output is correct
19 Correct 2 ms 348 KB Output is correct
20 Correct 64 ms 7508 KB Output is correct
21 Correct 56 ms 6996 KB Output is correct
22 Correct 53 ms 6768 KB Output is correct
23 Correct 53 ms 6668 KB Output is correct
24 Correct 89 ms 6996 KB Output is correct
25 Correct 481 ms 13540 KB Output is correct
26 Correct 468 ms 13456 KB Output is correct
27 Correct 436 ms 13140 KB Output is correct
28 Correct 426 ms 13132 KB Output is correct
29 Correct 397 ms 12648 KB Output is correct
30 Correct 230 ms 12112 KB Output is correct
31 Correct 112 ms 11468 KB Output is correct
32 Correct 134 ms 11604 KB Output is correct
33 Correct 40 ms 1624 KB Output is correct
34 Correct 437 ms 13856 KB Output is correct
35 Correct 422 ms 13284 KB Output is correct
36 Correct 492 ms 13612 KB Output is correct
37 Correct 444 ms 13136 KB Output is correct
38 Correct 450 ms 13144 KB Output is correct
39 Correct 437 ms 13248 KB Output is correct
40 Correct 206 ms 13344 KB Output is correct
41 Correct 73 ms 7892 KB Output is correct
42 Correct 111 ms 11596 KB Output is correct
43 Correct 205 ms 14944 KB Output is correct
44 Correct 72 ms 7660 KB Output is correct
45 Correct 185 ms 13136 KB Output is correct
46 Correct 209 ms 15208 KB Output is correct
47 Correct 213 ms 15276 KB Output is correct
48 Correct 162 ms 15460 KB Output is correct