oj.uz

Submission #628163

# Submission time Handle Problem Language Result Execution time Memory
628163 2022-08-13T06:52:46 Z andrei_boaca Adriatic (CEOI13_adriatic) C++14
50 / 100
 2000 ms 262144 KB 
#include <bits/stdc++.h>
 
using namespace std;
typedef long long ll;
int n;
vector<int> muchii[250005];
struct point
{
    int x,y;
} v[250005];
ll dist[250005];
void bfs(int start)
{
    for(int i=1;i<=n;i++)
        dist[i]=1e9;
    dist[start]=0;
    queue<int> coada;
    coada.push(start);
    while(!coada.empty())
    {
        int nod=coada.front();
        coada.pop();
        for(int i:muchii[nod])
            if(dist[i]>dist[nod]+1)
            {
                dist[i]=dist[nod]+1;
                coada.push(i);
            }
    }
}
int main()
{
    ios_base::sync_with_stdio(false);
    cin.tie(0);
    cin>>n;
    for(int i=1;i<=n;i++)
        cin>>v[i].x>>v[i].y;
    for(int i=1;i<=n;i++)
        for(int j=i+1;j<=n;j++)
        {
            if(v[i].x<v[j].x&&v[i].y<v[j].y)
            {
                muchii[i].push_back(j);
                muchii[j].push_back(i);
            }
            else if(v[i].x>v[j].x&&v[i].y>v[j].y)
            {
                muchii[i].push_back(j);
                muchii[j].push_back(i);
            }
        }
    for(int i=1;i<=n;i++)
    {
        bfs(i);
        ll suma=0;
        for(int j=1;j<=n;j++)
            suma+=dist[j];
        cout<<suma<<'\n';
    }
    return 0;
}

Subtask #1
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 6100 KB Output is correct
2 Correct 5 ms 6208 KB Output is correct
3 Correct 4 ms 6212 KB Output is correct
4 Correct 4 ms 6228 KB Output is correct
5 Correct 4 ms 6100 KB Output is correct

Subtask #2
25.0 / 25.0

# Verdict Execution time Memory Grader output
1 Correct 212 ms 6948 KB Output is correct
2 Correct 1458 ms 13328 KB Output is correct
3 Correct 98 ms 6436 KB Output is correct
4 Correct 1482 ms 13184 KB Output is correct
5 Correct 1222 ms 12680 KB Output is correct
6 Correct 108 ms 6528 KB Output is correct

Subtask #3
0 / 10.0

# Verdict Execution time Memory Grader output
1 Execution timed out 2062 ms 11300 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #4
0 / 20.0

# Verdict Execution time Memory Grader output
1 Runtime error 1980 ms 262144 KB Execution killed with signal 9
2 Halted 0 ms 0 KB -

Subtask #5
0 / 20.0

# Verdict Execution time Memory Grader output
1 Runtime error 1160 ms 262144 KB Execution killed with signal 9
2 Halted 0 ms 0 KB -