oj.uz

Submission #18698

# Submission time Handle Problem Language Result Execution time Memory
18698 2016-02-14T06:36:07 Z mindol Game (IOI14_game) C++14
15 / 100
 3 ms 19128 KB 
#include<set>
int n;
std::set<int> s[1500];
int e[1500][1500];
void initialize(int N)
{
    n=N;
    for(int i=0;i<N;i++)
        for(int j=0;j<N;j++)
            if(i!=j) s[i].insert(j);
}
int hasEdge(int a,int b)
{
    if(s[a].find(b)==s[a].end()) return e[a][b];
    s[a].erase(b); s[b].erase(a);
    while(s[a].size()==1)
    {
        int next=*s[a].begin();
        e[a][next]=e[next][a]=1;
        s[a].erase(next); s[next].erase(a);
        a=next;
    }
    while(s[b].size()==1)
    {
        int next=*s[b].begin();
        e[b][next]=e[next][b]=1;
        s[b].erase(next); s[next].erase(b);
        b=next;
    }
    return 0;
}

Subtask #1
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 18864 KB Output is correct
2 Correct 0 ms 18864 KB Output is correct
3 Correct 0 ms 18864 KB Output is correct
4 Correct 0 ms 18864 KB Output is correct
5 Correct 0 ms 18864 KB Output is correct
6 Correct 0 ms 18864 KB Output is correct
7 Correct 0 ms 18864 KB Output is correct
8 Correct 0 ms 18864 KB Output is correct
9 Correct 0 ms 18864 KB Output is correct
10 Correct 0 ms 18864 KB Output is correct
11 Correct 0 ms 18864 KB Output is correct
12 Correct 0 ms 18864 KB Output is correct
13 Correct 0 ms 18864 KB Output is correct
14 Correct 0 ms 18864 KB Output is correct
15 Correct 0 ms 18864 KB Output is correct
16 Correct 0 ms 18864 KB Output is correct
17 Correct 0 ms 18864 KB Output is correct
18 Correct 0 ms 18864 KB Output is correct
19 Correct 0 ms 18864 KB Output is correct
20 Correct 0 ms 18864 KB Output is correct
21 Correct 0 ms 18864 KB Output is correct
22 Correct 0 ms 18864 KB Output is correct
23 Correct 0 ms 18864 KB Output is correct
24 Correct 0 ms 18864 KB Output is correct

Subtask #2
0.0 / 27.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 18864 KB Output is correct
2 Correct 0 ms 18864 KB Output is correct
3 Correct 0 ms 18864 KB Output is correct
4 Correct 0 ms 18864 KB Output is correct
5 Correct 0 ms 18864 KB Output is correct
6 Correct 0 ms 18864 KB Output is correct
7 Correct 0 ms 18864 KB Output is correct
8 Correct 0 ms 18864 KB Output is correct
9 Correct 0 ms 18864 KB Output is correct
10 Correct 0 ms 18864 KB Output is correct
11 Correct 0 ms 18864 KB Output is correct
12 Correct 0 ms 18864 KB Output is correct
13 Correct 0 ms 18864 KB Output is correct
14 Correct 0 ms 18864 KB Output is correct
15 Correct 0 ms 18864 KB Output is correct
16 Correct 0 ms 18864 KB Output is correct
17 Correct 0 ms 18864 KB Output is correct
18 Correct 0 ms 18864 KB Output is correct
19 Correct 0 ms 18864 KB Output is correct
20 Correct 0 ms 18864 KB Output is correct
21 Correct 0 ms 18864 KB Output is correct
22 Correct 0 ms 18864 KB Output is correct
23 Correct 0 ms 18864 KB Output is correct
24 Correct 0 ms 18864 KB Output is correct
25 Correct 0 ms 18864 KB Output is correct
26 Correct 0 ms 18864 KB Output is correct
27 Correct 0 ms 18864 KB Output is correct
28 Correct 0 ms 18864 KB Output is correct
29 Correct 0 ms 18864 KB Output is correct
30 Correct 0 ms 18864 KB Output is correct
31 Correct 0 ms 18864 KB Output is correct
32 Correct 1 ms 18864 KB Output is correct
33 Correct 1 ms 18864 KB Output is correct
34 Correct 2 ms 19128 KB Output is correct
35 Correct 0 ms 19128 KB Output is correct
36 Correct 3 ms 19128 KB Output is correct
37 Correct 3 ms 19128 KB Output is correct
38 Correct 0 ms 19128 KB Output is correct
39 Correct 0 ms 19128 KB Output is correct
40 Correct 2 ms 19128 KB Output is correct
41 Correct 0 ms 19128 KB Output is correct
42 Incorrect 3 ms 19128 KB Output isn't correct
43 Halted 0 ms 0 KB -

Subtask #3
0.0 / 58.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 18864 KB Output is correct
2 Correct 0 ms 18864 KB Output is correct
3 Correct 0 ms 18864 KB Output is correct
4 Correct 0 ms 18864 KB Output is correct
5 Correct 0 ms 18864 KB Output is correct
6 Correct 0 ms 18864 KB Output is correct
7 Correct 0 ms 18864 KB Output is correct
8 Correct 0 ms 18864 KB Output is correct
9 Correct 0 ms 18864 KB Output is correct
10 Correct 0 ms 18864 KB Output is correct
11 Correct 0 ms 18864 KB Output is correct
12 Correct 0 ms 18864 KB Output is correct
13 Correct 0 ms 18864 KB Output is correct
14 Correct 0 ms 18864 KB Output is correct
15 Correct 0 ms 18864 KB Output is correct
16 Correct 0 ms 18864 KB Output is correct
17 Correct 0 ms 18864 KB Output is correct
18 Correct 0 ms 18864 KB Output is correct
19 Correct 0 ms 18864 KB Output is correct
20 Correct 0 ms 18864 KB Output is correct
21 Correct 0 ms 18864 KB Output is correct
22 Correct 0 ms 18864 KB Output is correct
23 Correct 0 ms 18864 KB Output is correct
24 Correct 0 ms 18864 KB Output is correct
25 Correct 0 ms 18864 KB Output is correct
26 Correct 0 ms 18864 KB Output is correct
27 Correct 0 ms 18864 KB Output is correct
28 Correct 1 ms 18864 KB Output is correct
29 Correct 1 ms 18864 KB Output is correct
30 Correct 0 ms 18864 KB Output is correct
31 Correct 0 ms 18864 KB Output is correct
32 Correct 0 ms 18864 KB Output is correct
33 Correct 0 ms 18864 KB Output is correct
34 Correct 2 ms 19128 KB Output is correct
35 Correct 3 ms 19128 KB Output is correct
36 Correct 0 ms 19128 KB Output is correct
37 Correct 3 ms 19128 KB Output is correct
38 Correct 2 ms 19128 KB Output is correct
39 Correct 0 ms 19128 KB Output is correct
40 Correct 3 ms 19128 KB Output is correct
41 Correct 3 ms 19128 KB Output is correct
42 Incorrect 0 ms 19128 KB Output isn't correct
43 Halted 0 ms 0 KB -