oj.uz

Submission #580496

# Submission time Handle Problem Language Result Execution time Memory
580496 2022-06-21T10:48:04 Z andrei_boaca ICC (CEOI16_icc) C++14
18 / 100
 331 ms 612 KB 
#include <bits/stdc++.h>
#include "icc.h"
using namespace std;

int n;
vector<int> dsu[105];
int comp[105],a[105],b[105],asize,bsize;
void dsu_merge(int c1,int c2)
{
    if(dsu[c1].size()<dsu[c2].size())
        swap(c1,c2);
    for(int i:dsu[c2])
    {
        comp[i]=c1;
        dsu[c1].push_back(i);
    }
    dsu[c2].clear();
}
void run(int N)
{
    n=N;
    for(int i=1;i<=n;i++)
    {
        dsu[i].push_back(i);
        comp[i]=i;
    }
    for(int z=1;z<n;z++)
    {
        int x=0,y=0;
        for(int i=1;i<=n;i++)
        {
            asize=1;
            a[0]=i;
            bsize=0;
            for(int j=1;j<=n;j++)
                if(comp[j]!=comp[i])
                    b[bsize++]=j;
            int ans=query(asize,bsize,a,b);
            if(ans==1)
            {
                if(x==0)
                    x=i;
                else
                {
                    y=i;
                    break;
                }
            }
        }
        setRoad(x,y);
        dsu_merge(comp[x],comp[y]);
    }
}

Subtask #1
7.0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 9 ms 468 KB Ok! 210 queries used.
2 Correct 9 ms 500 KB Ok! 204 queries used.

Subtask #2
11.0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 125 ms 488 KB Ok! 2430 queries used.
2 Correct 115 ms 588 KB Ok! 2380 queries used.
3 Correct 142 ms 468 KB Ok! 2440 queries used.

Subtask #3
0 / 22.0

# Verdict Execution time Memory Grader output
1 Incorrect 331 ms 612 KB Number of queries more than 4500 out of 2250
2 Halted 0 ms 0 KB -

Subtask #4
0 / 21.0

# Verdict Execution time Memory Grader output
1 Incorrect 312 ms 484 KB Number of queries more than 4000 out of 2000
2 Halted 0 ms 0 KB -

Subtask #5
0 / 29.0

# Verdict Execution time Memory Grader output
1 Incorrect 271 ms 484 KB Number of queries more than 3550 out of 1775
2 Halted 0 ms 0 KB -

Subtask #6
0 / 10.0

# Verdict Execution time Memory Grader output
1 Incorrect 273 ms 484 KB Number of queries more than 3250 out of 1625
2 Halted 0 ms 0 KB -