oj.uz

답안 #517107

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
517107 2022-01-22T14:23:07 Z Sirapetch 기지국 (IOI20_stations) C++14
5 / 100
 953 ms 732 KB 
#include <bits/stdc++.h>
using namespace std;

vector <int> path[1111];
stack <int> walk;
int pass[1111];
vector <int> la;

vector <int> label(int n, int k, vector<int> u, vector<int> v)
{
    la.clear();
    int i,x;
    for(i=0;i<n;i++)
    {
        pass[i]=0;
        la.push_back(0);
        path[i].clear();
    }
    x=u.size();
    for(i=0;i<x;i++)
    {
        path[u[i]].push_back(v[i]);
        path[v[i]].push_back(u[i]);
    }
    for(i=0;i<n;i++)
    {
        if(path[i].size()==1)
        {
            walk.push(i);
            break;
        }
    }
    x=0;
    while(!walk.empty())
    {
        i=walk.top();
        walk.pop();
        if(pass[i]==1) continue;
        pass[i]=1;
        la[i]=x;
        x++;
        for(auto a:path[i])
        {
            if(pass[a]==1) continue;
            walk.push(a);
        }
    }
    return la;
}

int find_next_station(int s, int t, vector<int> c)
{
    if(s<t) return s+1;
    else return s-1;
}

Subtask #1
5.0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Correct 523 ms 516 KB Output is correct
2 Correct 396 ms 732 KB Output is correct
3 Correct 812 ms 516 KB Output is correct
4 Correct 598 ms 516 KB Output is correct
5 Correct 543 ms 516 KB Output is correct
6 Correct 420 ms 528 KB Output is correct
7 Correct 402 ms 528 KB Output is correct
8 Correct 2 ms 596 KB Output is correct
9 Correct 4 ms 468 KB Output is correct
10 Correct 0 ms 468 KB Output is correct

Subtask #2
0 / 8.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 438 ms 520 KB Wrong query response.
2 Halted 0 ms 0 KB -

Subtask #3
0 / 16.0

# 결과 실행 시간 메모리 Grader output
1 Correct 475 ms 508 KB Output is correct
2 Correct 419 ms 520 KB Output is correct
3 Correct 792 ms 520 KB Output is correct
4 Correct 640 ms 400 KB Output is correct
5 Correct 546 ms 400 KB Output is correct
6 Correct 489 ms 524 KB Output is correct
7 Correct 406 ms 528 KB Output is correct
8 Correct 2 ms 476 KB Output is correct
9 Correct 4 ms 604 KB Output is correct
10 Correct 1 ms 596 KB Output is correct
11 Incorrect 513 ms 400 KB Wrong query response.
12 Halted 0 ms 0 KB -

Subtask #4
0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 863 ms 404 KB Output is correct
2 Correct 649 ms 404 KB Output is correct
3 Correct 564 ms 648 KB Output is correct
4 Correct 1 ms 596 KB Output is correct
5 Correct 5 ms 464 KB Output is correct
6 Correct 1 ms 468 KB Output is correct
7 Incorrect 572 ms 600 KB Wrong query response.
8 Halted 0 ms 0 KB -

Subtask #5
0 / 61.0

# 결과 실행 시간 메모리 Grader output
1 Correct 525 ms 532 KB Output is correct
2 Correct 410 ms 520 KB Output is correct
3 Correct 953 ms 400 KB Output is correct
4 Correct 598 ms 512 KB Output is correct
5 Correct 579 ms 552 KB Output is correct
6 Correct 415 ms 516 KB Output is correct
7 Correct 440 ms 528 KB Output is correct
8 Correct 3 ms 596 KB Output is correct
9 Correct 4 ms 468 KB Output is correct
10 Correct 1 ms 604 KB Output is correct
11 Incorrect 426 ms 532 KB Wrong query response.
12 Halted 0 ms 0 KB -