oj.uz

답안 #1080071

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
1080071 2024-08-29T06:44:55 Z Faisal_Saqib 기지국 (IOI20_stations) C++17
10 / 100
 602 ms 1020 KB 
#include "stations.h"
#include <vector>
#include <bits/stdc++.h>
using namespace std;
// #define int long long
const int N=1e3+100;
vector<int> ma[N];
vector<int> labels;
void dfs(int x,int v,int p)
{
	labels[x]=v;
	for(auto y:ma[x])
	{
		if(y==p)continue;
		dfs(y,(v*8ll)+y,x);
	}
}
std::vector<int> label(int n, int k, std::vector<int> u, std::vector<int> v) {
	labels.resize(n,0);
	for(int i=0;i<(n);i++)ma[i].clear(),labels[i]=i;
	for(int i=0;i<(n-1);i++)
	{
		ma[u[i]].push_back(v[i]);
		ma[v[i]].push_back(u[i]);
	}
	dfs(0,0,-1);
	return labels;
}

int find_next_station(int s, int t, std::vector<int> c) {
	int last=t;
	while(t>0)
	{
		t=t/8;
		if(t==s)
			return last;
		last=t;
	}
	return (s/8);
}

Subtask #1
0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 2 ms 344 KB Invalid labels (values out of range). scenario=0, k=1000, vertex=1, label=25953
2 Halted 0 ms 0 KB -

Subtask #2
0 / 8.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 3 ms 344 KB Invalid labels (values out of range). scenario=0, k=1000, vertex=23, label=1455
2 Halted 0 ms 0 KB -

Subtask #3
0 / 16.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 2 ms 344 KB Invalid labels (values out of range). scenario=1, k=1000000, vertex=1, label=913163417
2 Halted 0 ms 0 KB -

Subtask #4
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 602 ms 684 KB Output is correct
2 Correct 457 ms 684 KB Output is correct
3 Correct 365 ms 684 KB Output is correct
4 Correct 1 ms 768 KB Output is correct
5 Correct 4 ms 1020 KB Output is correct
6 Correct 0 ms 768 KB Output is correct
7 Correct 383 ms 684 KB Output is correct
8 Correct 519 ms 684 KB Output is correct
9 Correct 425 ms 684 KB Output is correct
10 Correct 381 ms 684 KB Output is correct
11 Correct 2 ms 768 KB Output is correct
12 Correct 3 ms 764 KB Output is correct
13 Correct 3 ms 768 KB Output is correct
14 Correct 2 ms 768 KB Output is correct
15 Correct 1 ms 768 KB Output is correct
16 Correct 333 ms 684 KB Output is correct
17 Correct 343 ms 684 KB Output is correct
18 Correct 327 ms 684 KB Output is correct
19 Correct 321 ms 688 KB Output is correct
20 Correct 357 ms 684 KB Output is correct

Subtask #5
0 / 61.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 1 ms 344 KB Invalid labels (values out of range). scenario=1, k=1000000000, vertex=1, label=-1644098759
2 Halted 0 ms 0 KB -