oj.uz

Submission #64873

# Submission time Handle Problem Language Result Execution time Memory
64873 2018-08-06T01:39:35 Z gs18115 None (KOI18_family) C++14
44 / 100
 3000 ms 30532 KB 
#include<iostream>
#include<vector>
#include<algorithm>
using namespace std;
const int MAXN=3e5+10;
vector<int>adj1[MAXN],adj2[MAXN];
vector<int>v1[MAXN],v2[MAXN];
bool vi[MAXN];
int N1,N2,K,i,j;
int pa1[MAXN],pa2[MAXN];
int chk[MAXN];
int cnt;
int csize(vector<int>V1,vector<int>V2)
{
    cnt++;
    int i;
    for(i=0;i<V1.size();i++)
        chk[V1[i]]=cnt;
    int c=0;
    for(i=0;i<V2.size();i++)
        if(chk[V2[i]]==cnt)
            c++;
    return c;
}
void pc1(int h,int s)
{
    adj1[pa1[h]].push_back(h);
    if(vi[h])
        return;
    vi[h]=true;
    if(pa1[h]!=-1)
        pc1(pa1[h],s);
    return;
}
void pc2(int h,int s)
{
    adj2[pa2[h]].push_back(h);
    if(vi[h])
        return;
    vi[h]=true;
    if(pa2[h]!=-1)
        pc2(pa2[h],s);
    return;
}
void pc3(int h,int t)
{
    v1[h].push_back(t);
    if(pa1[h]!=-1)
        pc3(pa1[h],t);
    return;
}
void pc4(int h,int t)
{
    v2[h].push_back(t);
    if(pa2[h]!=-1)
        pc4(pa2[h],t);
    return;
}
int main()
{
    ios_base::sync_with_stdio(false);
    cin.tie(0);
    cout.tie(0);
    cin>>N1>>N2>>K;
    for(i=0;i<N1;i++)
    {
        cin>>pa1[i];
        pa1[i]--;
    }
    for(i=0;i<N2;i++)
    {
        cin>>pa2[i];
        pa2[i]--;
    }
    fill(vi,vi+N1,false);
    for(i=0;i<K;i++)
        pc1(i,i);
    fill(vi,vi+N2,false);
    for(i=0;i<K;i++)
        pc2(i,i);
    for(i=0;i<K;i++)
        pc3(i,i);
    for(i=0;i<K;i++)
        pc4(i,i);
    for(i=0;i<N1;i++)
    {
        for(j=0;j<N2;j++)
        {
            int co=csize(v1[i],v2[j]);
            if(co>0&&co!=min(v1[i].size(),v2[j].size()))
                return cout<<"NO",0;
        }
    }
    cout<<"YES";
    return 0;
}

Compilation message

family.cpp: In function 'int csize(std::vector<int>, std::vector<int>)':
family.cpp:17:14: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for(i=0;i<V1.size();i++)
             ~^~~~~~~~~~
family.cpp:20:14: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for(i=0;i<V2.size();i++)
             ~^~~~~~~~~~
family.cpp: In function 'int main()':
family.cpp:90:24: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
             if(co>0&&co!=min(v1[i].size(),v2[j].size()))
                      ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Subtask #1
17.0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 34 ms 28536 KB Output is correct
2 Correct 25 ms 28644 KB Output is correct
3 Correct 31 ms 28644 KB Output is correct
4 Correct 40 ms 28644 KB Output is correct
5 Correct 28 ms 28644 KB Output is correct
6 Correct 31 ms 28768 KB Output is correct
7 Correct 29 ms 28840 KB Output is correct
8 Correct 30 ms 28840 KB Output is correct
9 Correct 30 ms 28840 KB Output is correct
10 Correct 30 ms 28936 KB Output is correct
11 Correct 29 ms 28936 KB Output is correct
12 Correct 32 ms 28936 KB Output is correct
13 Correct 26 ms 28936 KB Output is correct
14 Correct 52 ms 28936 KB Output is correct
15 Correct 41 ms 28944 KB Output is correct
16 Correct 43 ms 28944 KB Output is correct
17 Correct 35 ms 28944 KB Output is correct
18 Correct 32 ms 28944 KB Output is correct
19 Correct 34 ms 28944 KB Output is correct
20 Correct 35 ms 28944 KB Output is correct
21 Correct 36 ms 28944 KB Output is correct
22 Correct 31 ms 28944 KB Output is correct
23 Correct 35 ms 28944 KB Output is correct
24 Correct 30 ms 28944 KB Output is correct
25 Correct 29 ms 28944 KB Output is correct
26 Correct 30 ms 28944 KB Output is correct
27 Correct 27 ms 28944 KB Output is correct
28 Correct 30 ms 28944 KB Output is correct
29 Correct 30 ms 28944 KB Output is correct
30 Correct 28 ms 28944 KB Output is correct

Subtask #2
27.0 / 27.0

# Verdict Execution time Memory Grader output
1 Correct 34 ms 28536 KB Output is correct
2 Correct 25 ms 28644 KB Output is correct
3 Correct 31 ms 28644 KB Output is correct
4 Correct 40 ms 28644 KB Output is correct
5 Correct 28 ms 28644 KB Output is correct
6 Correct 31 ms 28768 KB Output is correct
7 Correct 29 ms 28840 KB Output is correct
8 Correct 30 ms 28840 KB Output is correct
9 Correct 30 ms 28840 KB Output is correct
10 Correct 30 ms 28936 KB Output is correct
11 Correct 29 ms 28936 KB Output is correct
12 Correct 32 ms 28936 KB Output is correct
13 Correct 26 ms 28936 KB Output is correct
14 Correct 52 ms 28936 KB Output is correct
15 Correct 41 ms 28944 KB Output is correct
16 Correct 43 ms 28944 KB Output is correct
17 Correct 35 ms 28944 KB Output is correct
18 Correct 32 ms 28944 KB Output is correct
19 Correct 34 ms 28944 KB Output is correct
20 Correct 35 ms 28944 KB Output is correct
21 Correct 36 ms 28944 KB Output is correct
22 Correct 31 ms 28944 KB Output is correct
23 Correct 35 ms 28944 KB Output is correct
24 Correct 30 ms 28944 KB Output is correct
25 Correct 29 ms 28944 KB Output is correct
26 Correct 30 ms 28944 KB Output is correct
27 Correct 27 ms 28944 KB Output is correct
28 Correct 30 ms 28944 KB Output is correct
29 Correct 30 ms 28944 KB Output is correct
30 Correct 28 ms 28944 KB Output is correct
31 Correct 30 ms 28944 KB Output is correct
32 Correct 31 ms 29064 KB Output is correct
33 Correct 34 ms 29064 KB Output is correct
34 Correct 27 ms 29064 KB Output is correct
35 Correct 27 ms 29064 KB Output is correct
36 Correct 32 ms 29064 KB Output is correct
37 Correct 34 ms 29064 KB Output is correct
38 Correct 36 ms 29064 KB Output is correct
39 Correct 43 ms 29064 KB Output is correct
40 Correct 43 ms 29064 KB Output is correct
41 Correct 28 ms 29064 KB Output is correct
42 Correct 34 ms 29064 KB Output is correct
43 Correct 30 ms 29064 KB Output is correct
44 Correct 30 ms 29064 KB Output is correct
45 Correct 29 ms 29064 KB Output is correct
46 Correct 36 ms 29096 KB Output is correct
47 Correct 32 ms 29096 KB Output is correct
48 Correct 66 ms 29096 KB Output is correct
49 Correct 31 ms 29096 KB Output is correct
50 Correct 27 ms 29096 KB Output is correct

Subtask #3
0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 34 ms 28536 KB Output is correct
2 Correct 25 ms 28644 KB Output is correct
3 Correct 31 ms 28644 KB Output is correct
4 Correct 40 ms 28644 KB Output is correct
5 Correct 28 ms 28644 KB Output is correct
6 Correct 31 ms 28768 KB Output is correct
7 Correct 29 ms 28840 KB Output is correct
8 Correct 30 ms 28840 KB Output is correct
9 Correct 30 ms 28840 KB Output is correct
10 Correct 30 ms 28936 KB Output is correct
11 Correct 29 ms 28936 KB Output is correct
12 Correct 32 ms 28936 KB Output is correct
13 Correct 26 ms 28936 KB Output is correct
14 Correct 52 ms 28936 KB Output is correct
15 Correct 41 ms 28944 KB Output is correct
16 Correct 43 ms 28944 KB Output is correct
17 Correct 35 ms 28944 KB Output is correct
18 Correct 32 ms 28944 KB Output is correct
19 Correct 34 ms 28944 KB Output is correct
20 Correct 35 ms 28944 KB Output is correct
21 Correct 36 ms 28944 KB Output is correct
22 Correct 31 ms 28944 KB Output is correct
23 Correct 35 ms 28944 KB Output is correct
24 Correct 30 ms 28944 KB Output is correct
25 Correct 29 ms 28944 KB Output is correct
26 Correct 30 ms 28944 KB Output is correct
27 Correct 27 ms 28944 KB Output is correct
28 Correct 30 ms 28944 KB Output is correct
29 Correct 30 ms 28944 KB Output is correct
30 Correct 28 ms 28944 KB Output is correct
31 Correct 30 ms 28944 KB Output is correct
32 Correct 31 ms 29064 KB Output is correct
33 Correct 34 ms 29064 KB Output is correct
34 Correct 27 ms 29064 KB Output is correct
35 Correct 27 ms 29064 KB Output is correct
36 Correct 32 ms 29064 KB Output is correct
37 Correct 34 ms 29064 KB Output is correct
38 Correct 36 ms 29064 KB Output is correct
39 Correct 43 ms 29064 KB Output is correct
40 Correct 43 ms 29064 KB Output is correct
41 Correct 28 ms 29064 KB Output is correct
42 Correct 34 ms 29064 KB Output is correct
43 Correct 30 ms 29064 KB Output is correct
44 Correct 30 ms 29064 KB Output is correct
45 Correct 29 ms 29064 KB Output is correct
46 Correct 36 ms 29096 KB Output is correct
47 Correct 32 ms 29096 KB Output is correct
48 Correct 66 ms 29096 KB Output is correct
49 Correct 31 ms 29096 KB Output is correct
50 Correct 27 ms 29096 KB Output is correct
51 Execution timed out 3075 ms 30532 KB Time limit exceeded
52 Halted 0 ms 0 KB -

Subtask #4
0 / 41.0

# Verdict Execution time Memory Grader output
1 Correct 34 ms 28536 KB Output is correct
2 Correct 25 ms 28644 KB Output is correct
3 Correct 31 ms 28644 KB Output is correct
4 Correct 40 ms 28644 KB Output is correct
5 Correct 28 ms 28644 KB Output is correct
6 Correct 31 ms 28768 KB Output is correct
7 Correct 29 ms 28840 KB Output is correct
8 Correct 30 ms 28840 KB Output is correct
9 Correct 30 ms 28840 KB Output is correct
10 Correct 30 ms 28936 KB Output is correct
11 Correct 29 ms 28936 KB Output is correct
12 Correct 32 ms 28936 KB Output is correct
13 Correct 26 ms 28936 KB Output is correct
14 Correct 52 ms 28936 KB Output is correct
15 Correct 41 ms 28944 KB Output is correct
16 Correct 43 ms 28944 KB Output is correct
17 Correct 35 ms 28944 KB Output is correct
18 Correct 32 ms 28944 KB Output is correct
19 Correct 34 ms 28944 KB Output is correct
20 Correct 35 ms 28944 KB Output is correct
21 Correct 36 ms 28944 KB Output is correct
22 Correct 31 ms 28944 KB Output is correct
23 Correct 35 ms 28944 KB Output is correct
24 Correct 30 ms 28944 KB Output is correct
25 Correct 29 ms 28944 KB Output is correct
26 Correct 30 ms 28944 KB Output is correct
27 Correct 27 ms 28944 KB Output is correct
28 Correct 30 ms 28944 KB Output is correct
29 Correct 30 ms 28944 KB Output is correct
30 Correct 28 ms 28944 KB Output is correct
31 Correct 30 ms 28944 KB Output is correct
32 Correct 31 ms 29064 KB Output is correct
33 Correct 34 ms 29064 KB Output is correct
34 Correct 27 ms 29064 KB Output is correct
35 Correct 27 ms 29064 KB Output is correct
36 Correct 32 ms 29064 KB Output is correct
37 Correct 34 ms 29064 KB Output is correct
38 Correct 36 ms 29064 KB Output is correct
39 Correct 43 ms 29064 KB Output is correct
40 Correct 43 ms 29064 KB Output is correct
41 Correct 28 ms 29064 KB Output is correct
42 Correct 34 ms 29064 KB Output is correct
43 Correct 30 ms 29064 KB Output is correct
44 Correct 30 ms 29064 KB Output is correct
45 Correct 29 ms 29064 KB Output is correct
46 Correct 36 ms 29096 KB Output is correct
47 Correct 32 ms 29096 KB Output is correct
48 Correct 66 ms 29096 KB Output is correct
49 Correct 31 ms 29096 KB Output is correct
50 Correct 27 ms 29096 KB Output is correct
51 Execution timed out 3075 ms 30532 KB Time limit exceeded
52 Halted 0 ms 0 KB -