oj.uz

Submission #676789

# Submission time Handle Problem Language Result Execution time Memory
676789 2023-01-01T07:58:51 Z ToroTN Just Long Neckties (JOI20_ho_t1) C++14
100 / 100
 96 ms 14104 KB 
#include<bits/stdc++.h>
using namespace std;
#define pb push_back
#define X first
#define Y second
int n,m,a[200005],b[200005],ti[200005],chng[200005],idx[200005],l[200005],r[200005];
vector<int> v;
vector<pair<int,int> > p;
int main()
{
    ios_base::sync_with_stdio(0),cin.tie(0);
    cin >> n;
    for(int i=1;i<=n+1;i++)cin >> a[i];
    for(int i=1;i<=n;i++)cin >> b[i];
    for(int i=1;i<=n;i++)
    {
        v.pb(b[i]);
    }
    sort(v.begin(),v.end());
    for(int i=0;i<v.size();i++)ti[i+1]=v[i];
    for(int i=1;i<=n+1;i++)
    {
        p.pb({a[i],i});
    }
    sort(p.begin(),p.end());
    for(int i=0;i<p.size();i++)
    {
        idx[p[i].second]=i+1;
        chng[i+1]=p[i].X;
    }
    l[1]=max(-ti[1]+chng[1],0);
    for(int i=2;i<=n;i++)
    {
        l[i]=max(l[i-1],max(-ti[i]+chng[i],0));
    }
    r[n+1]=max(-ti[n]+chng[n+1],0);
    for(int i=n;i>=2;i--)
    {
        r[i]=max(r[i+1],max(-ti[i-1]+chng[i],0));
    }
    /*printf("l\n");
    for(int i=1;i<=n;i++)
    {
        printf("%d ",l[i]);
    }
    printf("\n");
    printf("r\n");
    for(int i=2;i<=n+1;i++)
    {
        printf("%d ",r[i]);
    }
    printf("\n");*/
    for(int i=1;i<=n+1;i++)
    {
        printf("%d ",max(l[idx[i]-1],r[idx[i]+1]));
    }
}

Compilation message

ho_t1.cpp: In function 'int main()':
ho_t1.cpp:20:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   20 |     for(int i=0;i<v.size();i++)ti[i+1]=v[i];
      |                 ~^~~~~~~~~
ho_t1.cpp:26:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   26 |     for(int i=0;i<p.size();i++)
      |                 ~^~~~~~~~~

Subtask #1
1.0 / 1.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 1 ms 332 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 0 ms 340 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 0 ms 340 KB Output is correct
7 Correct 0 ms 268 KB Output is correct
8 Correct 0 ms 340 KB Output is correct
9 Correct 1 ms 332 KB Output is correct
10 Correct 1 ms 340 KB Output is correct
11 Correct 0 ms 340 KB Output is correct
12 Correct 1 ms 340 KB Output is correct

Subtask #2
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 1 ms 332 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 0 ms 340 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 0 ms 340 KB Output is correct
7 Correct 0 ms 268 KB Output is correct
8 Correct 0 ms 340 KB Output is correct
9 Correct 1 ms 332 KB Output is correct
10 Correct 1 ms 340 KB Output is correct
11 Correct 0 ms 340 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 2 ms 340 KB Output is correct
15 Correct 1 ms 468 KB Output is correct
16 Correct 0 ms 324 KB Output is correct
17 Correct 1 ms 468 KB Output is correct
18 Correct 1 ms 464 KB Output is correct
19 Correct 1 ms 468 KB Output is correct
20 Correct 1 ms 364 KB Output is correct
21 Correct 1 ms 468 KB Output is correct
22 Correct 1 ms 468 KB Output is correct
23 Correct 1 ms 468 KB Output is correct
24 Correct 1 ms 468 KB Output is correct
25 Correct 2 ms 468 KB Output is correct
26 Correct 2 ms 472 KB Output is correct
27 Correct 2 ms 468 KB Output is correct
28 Correct 1 ms 496 KB Output is correct
29 Correct 1 ms 468 KB Output is correct
30 Correct 1 ms 468 KB Output is correct
31 Correct 2 ms 468 KB Output is correct
32 Correct 1 ms 468 KB Output is correct

Subtask #3
91.0 / 91.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 1 ms 332 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 0 ms 340 KB Output is correct
5 Correct 1 ms 340 KB Output is correct
6 Correct 0 ms 340 KB Output is correct
7 Correct 0 ms 268 KB Output is correct
8 Correct 0 ms 340 KB Output is correct
9 Correct 1 ms 332 KB Output is correct
10 Correct 1 ms 340 KB Output is correct
11 Correct 0 ms 340 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 2 ms 340 KB Output is correct
15 Correct 1 ms 468 KB Output is correct
16 Correct 0 ms 324 KB Output is correct
17 Correct 1 ms 468 KB Output is correct
18 Correct 1 ms 464 KB Output is correct
19 Correct 1 ms 468 KB Output is correct
20 Correct 1 ms 364 KB Output is correct
21 Correct 1 ms 468 KB Output is correct
22 Correct 1 ms 468 KB Output is correct
23 Correct 1 ms 468 KB Output is correct
24 Correct 1 ms 468 KB Output is correct
25 Correct 2 ms 468 KB Output is correct
26 Correct 2 ms 472 KB Output is correct
27 Correct 2 ms 468 KB Output is correct
28 Correct 1 ms 496 KB Output is correct
29 Correct 1 ms 468 KB Output is correct
30 Correct 1 ms 468 KB Output is correct
31 Correct 2 ms 468 KB Output is correct
32 Correct 1 ms 468 KB Output is correct
33 Correct 87 ms 13120 KB Output is correct
34 Correct 96 ms 13588 KB Output is correct
35 Correct 90 ms 13200 KB Output is correct
36 Correct 92 ms 13684 KB Output is correct
37 Correct 92 ms 14104 KB Output is correct
38 Correct 91 ms 13972 KB Output is correct
39 Correct 87 ms 12992 KB Output is correct
40 Correct 91 ms 12872 KB Output is correct
41 Correct 90 ms 13084 KB Output is correct
42 Correct 92 ms 12972 KB Output is correct
43 Correct 88 ms 12888 KB Output is correct
44 Correct 86 ms 12424 KB Output is correct
45 Correct 86 ms 12572 KB Output is correct
46 Correct 88 ms 12460 KB Output is correct
47 Correct 88 ms 12672 KB Output is correct
48 Correct 83 ms 12656 KB Output is correct
49 Correct 93 ms 13252 KB Output is correct
50 Correct 91 ms 13292 KB Output is correct
51 Correct 96 ms 13408 KB Output is correct
52 Correct 90 ms 13256 KB Output is correct
53 Correct 90 ms 13236 KB Output is correct