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Submission #200410

# Submission time Handle Problem Language Result Execution time Memory
200410 2020-02-06T17:57:02 Z DavidDamian Crocodile's Underground City (IOI11_crocodile) C++11
46 / 100
 186 ms 262148 KB 
#include "crocodile.h"
#include<bits/stdc++.h>
using namespace std;
struct edge{
    int to;
    int w;
};
vector<edge> adjList[1005];
#define INF INT_MAX
int secondBest(int u,int p)
{
    if(adjList[u].size()==1)
        return 0;
    int a=INF,b=INF;
    for(edge e: adjList[u]){
        int v=e.to;
        if(v==p) continue;
        int dist=secondBest(v,u);
        if(dist+e.w<a){
            b=a;
            a=dist+e.w;
        }
        else if(dist+e.w<b){
            b=dist+e.w;
        }
    }
    return b;
}
int travel_plan(int N, int M, int R[][2], int L[], int K, int P[])
{
    for(int i=0;i<M;i++){
        int u=R[i][0];
        int v=R[i][1];
        edge e={v,L[i]};
        adjList[u].push_back(e);
        e.to=u;
        adjList[v].push_back(e);
    }
    int dist=secondBest(0,-1);
    return dist;
}

Subtask #1
46.0 / 46.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 376 KB Output is correct
2 Correct 5 ms 376 KB Output is correct
3 Correct 5 ms 248 KB Output is correct
4 Correct 5 ms 504 KB Output is correct
5 Correct 6 ms 380 KB Output is correct
6 Correct 5 ms 248 KB Output is correct
7 Correct 5 ms 376 KB Output is correct
8 Correct 6 ms 504 KB Output is correct

Subtask #2
0 / 43.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 376 KB Output is correct
2 Correct 5 ms 376 KB Output is correct
3 Correct 5 ms 248 KB Output is correct
4 Correct 5 ms 504 KB Output is correct
5 Correct 6 ms 380 KB Output is correct
6 Correct 5 ms 248 KB Output is correct
7 Correct 5 ms 376 KB Output is correct
8 Correct 6 ms 504 KB Output is correct
9 Runtime error 186 ms 262148 KB Execution killed with signal 9 (could be triggered by violating memory limits)
10 Halted 0 ms 0 KB -

Subtask #3
0 / 11.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 376 KB Output is correct
2 Correct 5 ms 376 KB Output is correct
3 Correct 5 ms 248 KB Output is correct
4 Correct 5 ms 504 KB Output is correct
5 Correct 6 ms 380 KB Output is correct
6 Correct 5 ms 248 KB Output is correct
7 Correct 5 ms 376 KB Output is correct
8 Correct 6 ms 504 KB Output is correct
9 Runtime error 186 ms 262148 KB Execution killed with signal 9 (could be triggered by violating memory limits)
10 Halted 0 ms 0 KB -