oj.uz

Submission #471626

# Submission time Handle Problem Language Result Execution time Memory
471626 2021-09-10T04:34:36 Z ToroTN Pilot (NOI19_pilot) C++14
100 / 100
 874 ms 79632 KB 
#include<bits/stdc++.h>
using namespace std;
int n,m,a,chk[1000005],p[1000005],node,fuck;
long long cnt=0,ans[1000005],l,r;
vector<int> v[1000005];
int f(int a)
{
    if(p[a]==a)
    {
        return a;
    }
    return p[a]=f(p[a]);
}
void un(int b,int c)
{
    chk[f(c)]+=chk[f(b)];
    p[f(b)]=f(c);
}
int main()
{
    scanf("%d%d",&n,&m);
    for(int i=1;i<=n;i++)
    {
        scanf("%d",&a);
        v[a].push_back(i);
        chk[i]=1;
    }
    for(int i=1;i<=1000000;i++)
    {
        for(int j=0;j<v[i].size();j++)
        {
            node=v[i][j];
            chk[node]=1;
            p[node]=node;
            l=(long long)(chk[f(node-1)]);
            r=(long long)(chk[f(node+1)]);
            if(l==0&&r==0)
            {
                cnt+=1;
            }else if(l==0)
            {
                cnt+=r+(long long)1;
            }else if(r==0)
            {
                cnt+=l+(long long)1;
            }else
            {
                cnt+=(l+(long long)1)*(r+(long long)1);
            }
            //printf("%lld\n",cnt);
            if(p[node-1]!=0)
            {
                un(node-1,node);
            }
            if(p[node+1]!=0)
            {
                un(node+1,node);
            }
            /*for(int k=1;k<=n;k++)
            {
                printf("%d ",chk[f(k)]);
            }
            printf("\n\n");*/
        }
        ans[i]=cnt;
    }
    while(m--)
    {
        scanf("%d",&fuck);
        printf("%lld\n",ans[fuck]);
    }
}

Compilation message

pilot.cpp: In function 'int main()':
pilot.cpp:30:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   30 |         for(int j=0;j<v[i].size();j++)
      |                     ~^~~~~~~~~~~~
pilot.cpp:21:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   21 |     scanf("%d%d",&n,&m);
      |     ~~~~~^~~~~~~~~~~~~~
pilot.cpp:24:14: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   24 |         scanf("%d",&a);
      |         ~~~~~^~~~~~~~~
pilot.cpp:69:14: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   69 |         scanf("%d",&fuck);
      |         ~~~~~^~~~~~~~~~~~

Subtask #1
3.0 / 3.0

# Verdict Execution time Memory Grader output
1 Correct 21 ms 31564 KB Output is correct
2 Correct 23 ms 31520 KB Output is correct
3 Correct 24 ms 31620 KB Output is correct
4 Correct 22 ms 31596 KB Output is correct
5 Correct 21 ms 31608 KB Output is correct
6 Correct 22 ms 31636 KB Output is correct
7 Correct 21 ms 31608 KB Output is correct
8 Correct 22 ms 31628 KB Output is correct
9 Correct 22 ms 31576 KB Output is correct
10 Correct 22 ms 31604 KB Output is correct

Subtask #2
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 21 ms 31564 KB Output is correct
2 Correct 23 ms 31520 KB Output is correct
3 Correct 24 ms 31620 KB Output is correct
4 Correct 22 ms 31596 KB Output is correct
5 Correct 21 ms 31608 KB Output is correct
6 Correct 22 ms 31636 KB Output is correct
7 Correct 21 ms 31608 KB Output is correct
8 Correct 22 ms 31628 KB Output is correct
9 Correct 22 ms 31576 KB Output is correct
10 Correct 22 ms 31604 KB Output is correct
11 Correct 22 ms 31504 KB Output is correct
12 Correct 21 ms 31608 KB Output is correct
13 Correct 21 ms 31564 KB Output is correct
14 Correct 21 ms 31576 KB Output is correct
15 Correct 22 ms 31568 KB Output is correct

Subtask #3
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 21 ms 31564 KB Output is correct
2 Correct 23 ms 31520 KB Output is correct
3 Correct 24 ms 31620 KB Output is correct
4 Correct 22 ms 31596 KB Output is correct
5 Correct 21 ms 31608 KB Output is correct
6 Correct 22 ms 31636 KB Output is correct
7 Correct 21 ms 31608 KB Output is correct
8 Correct 22 ms 31628 KB Output is correct
9 Correct 22 ms 31576 KB Output is correct
10 Correct 22 ms 31604 KB Output is correct
11 Correct 22 ms 31504 KB Output is correct
12 Correct 21 ms 31608 KB Output is correct
13 Correct 21 ms 31564 KB Output is correct
14 Correct 21 ms 31576 KB Output is correct
15 Correct 22 ms 31568 KB Output is correct
16 Correct 21 ms 31604 KB Output is correct
17 Correct 21 ms 31564 KB Output is correct
18 Correct 23 ms 31588 KB Output is correct
19 Correct 21 ms 31560 KB Output is correct
20 Correct 21 ms 31528 KB Output is correct

Subtask #4
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 21 ms 31564 KB Output is correct
2 Correct 23 ms 31520 KB Output is correct
3 Correct 24 ms 31620 KB Output is correct
4 Correct 22 ms 31596 KB Output is correct
5 Correct 21 ms 31608 KB Output is correct
6 Correct 22 ms 31636 KB Output is correct
7 Correct 21 ms 31608 KB Output is correct
8 Correct 22 ms 31628 KB Output is correct
9 Correct 22 ms 31576 KB Output is correct
10 Correct 22 ms 31604 KB Output is correct
11 Correct 22 ms 31504 KB Output is correct
12 Correct 21 ms 31608 KB Output is correct
13 Correct 21 ms 31564 KB Output is correct
14 Correct 21 ms 31576 KB Output is correct
15 Correct 22 ms 31568 KB Output is correct
16 Correct 21 ms 31604 KB Output is correct
17 Correct 21 ms 31564 KB Output is correct
18 Correct 23 ms 31588 KB Output is correct
19 Correct 21 ms 31560 KB Output is correct
20 Correct 21 ms 31528 KB Output is correct
21 Correct 22 ms 31668 KB Output is correct
22 Correct 22 ms 31616 KB Output is correct
23 Correct 22 ms 31588 KB Output is correct
24 Correct 22 ms 31688 KB Output is correct
25 Correct 23 ms 31696 KB Output is correct

Subtask #5
5.0 / 5.0

# Verdict Execution time Memory Grader output
1 Correct 53 ms 34736 KB Output is correct
2 Correct 74 ms 35864 KB Output is correct
3 Correct 60 ms 34644 KB Output is correct
4 Correct 65 ms 35592 KB Output is correct
5 Correct 49 ms 34672 KB Output is correct

Subtask #6
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 72 ms 37276 KB Output is correct
2 Correct 78 ms 37296 KB Output is correct
3 Correct 70 ms 37180 KB Output is correct
4 Correct 74 ms 37476 KB Output is correct
5 Correct 72 ms 37192 KB Output is correct

Subtask #7
14.0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 77 ms 37456 KB Output is correct
2 Correct 83 ms 37368 KB Output is correct
3 Correct 84 ms 37364 KB Output is correct
4 Correct 77 ms 37612 KB Output is correct
5 Correct 83 ms 37572 KB Output is correct

Subtask #8
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 21 ms 31564 KB Output is correct
2 Correct 23 ms 31520 KB Output is correct
3 Correct 24 ms 31620 KB Output is correct
4 Correct 22 ms 31596 KB Output is correct
5 Correct 21 ms 31608 KB Output is correct
6 Correct 22 ms 31636 KB Output is correct
7 Correct 21 ms 31608 KB Output is correct
8 Correct 22 ms 31628 KB Output is correct
9 Correct 22 ms 31576 KB Output is correct
10 Correct 22 ms 31604 KB Output is correct
11 Correct 53 ms 34736 KB Output is correct
12 Correct 74 ms 35864 KB Output is correct
13 Correct 60 ms 34644 KB Output is correct
14 Correct 65 ms 35592 KB Output is correct
15 Correct 49 ms 34672 KB Output is correct
16 Correct 56 ms 34684 KB Output is correct
17 Correct 72 ms 35916 KB Output is correct
18 Correct 72 ms 35908 KB Output is correct
19 Correct 48 ms 34624 KB Output is correct
20 Correct 69 ms 35808 KB Output is correct
21 Correct 50 ms 34632 KB Output is correct
22 Correct 74 ms 35672 KB Output is correct
23 Correct 52 ms 34884 KB Output is correct
24 Correct 66 ms 35608 KB Output is correct
25 Correct 51 ms 34772 KB Output is correct

Subtask #9
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 21 ms 31564 KB Output is correct
2 Correct 23 ms 31520 KB Output is correct
3 Correct 24 ms 31620 KB Output is correct
4 Correct 22 ms 31596 KB Output is correct
5 Correct 21 ms 31608 KB Output is correct
6 Correct 22 ms 31636 KB Output is correct
7 Correct 21 ms 31608 KB Output is correct
8 Correct 22 ms 31628 KB Output is correct
9 Correct 22 ms 31576 KB Output is correct
10 Correct 22 ms 31604 KB Output is correct
11 Correct 22 ms 31504 KB Output is correct
12 Correct 21 ms 31608 KB Output is correct
13 Correct 21 ms 31564 KB Output is correct
14 Correct 21 ms 31576 KB Output is correct
15 Correct 22 ms 31568 KB Output is correct
16 Correct 21 ms 31604 KB Output is correct
17 Correct 21 ms 31564 KB Output is correct
18 Correct 23 ms 31588 KB Output is correct
19 Correct 21 ms 31560 KB Output is correct
20 Correct 21 ms 31528 KB Output is correct
21 Correct 22 ms 31668 KB Output is correct
22 Correct 22 ms 31616 KB Output is correct
23 Correct 22 ms 31588 KB Output is correct
24 Correct 22 ms 31688 KB Output is correct
25 Correct 23 ms 31696 KB Output is correct
26 Correct 53 ms 34736 KB Output is correct
27 Correct 74 ms 35864 KB Output is correct
28 Correct 60 ms 34644 KB Output is correct
29 Correct 65 ms 35592 KB Output is correct
30 Correct 49 ms 34672 KB Output is correct
31 Correct 72 ms 37276 KB Output is correct
32 Correct 78 ms 37296 KB Output is correct
33 Correct 70 ms 37180 KB Output is correct
34 Correct 74 ms 37476 KB Output is correct
35 Correct 72 ms 37192 KB Output is correct
36 Correct 77 ms 37456 KB Output is correct
37 Correct 83 ms 37368 KB Output is correct
38 Correct 84 ms 37364 KB Output is correct
39 Correct 77 ms 37612 KB Output is correct
40 Correct 83 ms 37572 KB Output is correct
41 Correct 56 ms 34684 KB Output is correct
42 Correct 72 ms 35916 KB Output is correct
43 Correct 72 ms 35908 KB Output is correct
44 Correct 48 ms 34624 KB Output is correct
45 Correct 69 ms 35808 KB Output is correct
46 Correct 50 ms 34632 KB Output is correct
47 Correct 74 ms 35672 KB Output is correct
48 Correct 52 ms 34884 KB Output is correct
49 Correct 66 ms 35608 KB Output is correct
50 Correct 51 ms 34772 KB Output is correct
51 Correct 82 ms 36164 KB Output is correct
52 Correct 114 ms 37056 KB Output is correct
53 Correct 87 ms 36296 KB Output is correct
54 Correct 101 ms 37020 KB Output is correct
55 Correct 82 ms 36148 KB Output is correct

Subtask #10
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 21 ms 31564 KB Output is correct
2 Correct 23 ms 31520 KB Output is correct
3 Correct 24 ms 31620 KB Output is correct
4 Correct 22 ms 31596 KB Output is correct
5 Correct 21 ms 31608 KB Output is correct
6 Correct 22 ms 31636 KB Output is correct
7 Correct 21 ms 31608 KB Output is correct
8 Correct 22 ms 31628 KB Output is correct
9 Correct 22 ms 31576 KB Output is correct
10 Correct 22 ms 31604 KB Output is correct
11 Correct 22 ms 31504 KB Output is correct
12 Correct 21 ms 31608 KB Output is correct
13 Correct 21 ms 31564 KB Output is correct
14 Correct 21 ms 31576 KB Output is correct
15 Correct 22 ms 31568 KB Output is correct
16 Correct 21 ms 31604 KB Output is correct
17 Correct 21 ms 31564 KB Output is correct
18 Correct 23 ms 31588 KB Output is correct
19 Correct 21 ms 31560 KB Output is correct
20 Correct 21 ms 31528 KB Output is correct
21 Correct 22 ms 31668 KB Output is correct
22 Correct 22 ms 31616 KB Output is correct
23 Correct 22 ms 31588 KB Output is correct
24 Correct 22 ms 31688 KB Output is correct
25 Correct 23 ms 31696 KB Output is correct
26 Correct 53 ms 34736 KB Output is correct
27 Correct 74 ms 35864 KB Output is correct
28 Correct 60 ms 34644 KB Output is correct
29 Correct 65 ms 35592 KB Output is correct
30 Correct 49 ms 34672 KB Output is correct
31 Correct 72 ms 37276 KB Output is correct
32 Correct 78 ms 37296 KB Output is correct
33 Correct 70 ms 37180 KB Output is correct
34 Correct 74 ms 37476 KB Output is correct
35 Correct 72 ms 37192 KB Output is correct
36 Correct 77 ms 37456 KB Output is correct
37 Correct 83 ms 37368 KB Output is correct
38 Correct 84 ms 37364 KB Output is correct
39 Correct 77 ms 37612 KB Output is correct
40 Correct 83 ms 37572 KB Output is correct
41 Correct 56 ms 34684 KB Output is correct
42 Correct 72 ms 35916 KB Output is correct
43 Correct 72 ms 35908 KB Output is correct
44 Correct 48 ms 34624 KB Output is correct
45 Correct 69 ms 35808 KB Output is correct
46 Correct 50 ms 34632 KB Output is correct
47 Correct 74 ms 35672 KB Output is correct
48 Correct 52 ms 34884 KB Output is correct
49 Correct 66 ms 35608 KB Output is correct
50 Correct 51 ms 34772 KB Output is correct
51 Correct 82 ms 36164 KB Output is correct
52 Correct 114 ms 37056 KB Output is correct
53 Correct 87 ms 36296 KB Output is correct
54 Correct 101 ms 37020 KB Output is correct
55 Correct 82 ms 36148 KB Output is correct
56 Correct 855 ms 78116 KB Output is correct
57 Correct 874 ms 79120 KB Output is correct
58 Correct 849 ms 75748 KB Output is correct
59 Correct 834 ms 77532 KB Output is correct
60 Correct 872 ms 79632 KB Output is correct