oj.uz

Submission #900314

# Submission time Handle Problem Language Result Execution time Memory
900314 2024-01-08T06:15:48 Z Muhammad_Aneeq Crocodile's Underground City (IOI11_crocodile) C++17
46 / 100
 2000 ms 5620 KB 
#include <vector>
#include <algorithm>
#include <map>
using namespace std;
int const MAXN=1e5+10;
vector<pair<int,int>>nei[MAXN]={};
bool ex[MAXN]={};
bool vis[MAXN]={};
bool comp(pair<int,int>a,pair<int,int>b)
{
	return (a.second<=b.second);
}
int dfs(int n,int val)
{
	if (ex[n])
		return val;
	vis[n]=1;
	vector<int>g;
	for (auto [i,w1]:nei[n])
	{
		if (!vis[i])
			g.push_back(dfs(i,val+w1));
	}
	vis[n]=0;
	sort(begin(g),end(g));
	return g[1];
}
int ans=1e9+10;

int travel_plan(int N, int M, int R[][2], int L[], int K, int P[])
{
	for (int i=0;i<M;i++)
	{
		nei[R[i][0]].push_back({R[i][1],L[i]});
		nei[R[i][1]].push_back({R[i][0],L[i]});
	}
	for  (int i=0;i<K;i++)
		ex[P[i]]=1;
	for (int i=0;i<N;i++)
		sort(begin(nei[i]),end(nei[i]),comp);
	return dfs(0,0);
}

Subtask #1
46.0 / 46.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 5212 KB Output is correct
2 Correct 1 ms 5212 KB Output is correct
3 Correct 1 ms 5212 KB Output is correct
4 Correct 2 ms 5212 KB Output is correct
5 Correct 2 ms 5208 KB Output is correct
6 Correct 1 ms 5212 KB Output is correct
7 Correct 2 ms 5212 KB Output is correct
8 Correct 2 ms 5468 KB Output is correct

Subtask #2
0 / 43.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 5212 KB Output is correct
2 Correct 1 ms 5212 KB Output is correct
3 Correct 1 ms 5212 KB Output is correct
4 Correct 2 ms 5212 KB Output is correct
5 Correct 2 ms 5208 KB Output is correct
6 Correct 1 ms 5212 KB Output is correct
7 Correct 2 ms 5212 KB Output is correct
8 Correct 2 ms 5468 KB Output is correct
9 Execution timed out 2053 ms 5620 KB Time limit exceeded
10 Halted 0 ms 0 KB -

Subtask #3
0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 5212 KB Output is correct
2 Correct 1 ms 5212 KB Output is correct
3 Correct 1 ms 5212 KB Output is correct
4 Correct 2 ms 5212 KB Output is correct
5 Correct 2 ms 5208 KB Output is correct
6 Correct 1 ms 5212 KB Output is correct
7 Correct 2 ms 5212 KB Output is correct
8 Correct 2 ms 5468 KB Output is correct
9 Execution timed out 2053 ms 5620 KB Time limit exceeded
10 Halted 0 ms 0 KB -