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Submission #1112749

# Submission time Handle Problem Language Result Execution time Memory
1112749 2024-11-14T18:30:31 Z PagodePaiva Tropical Garden (IOI11_garden) C++17
49 / 100
 7 ms 4944 KB 
#include<bits/stdc++.h>
#include "garden.h"
#include "gardenlib.h"

using namespace std;

const int N = 1010;
vector <array <int, 2>> g[N];

void count_routes(int n, int m, int P, int r[][2], int Q, int G[]){
  for(int i = 0;i < m;i++){
    g[r[i][0]].push_back({i, r[i][1]});
    g[r[i][1]].push_back({i, r[i][0]});
  }
  for(int i = 0;i < n;i++){
    sort(g[i].begin(), g[i].end());
  }
  for(int i =0;i < Q;i++){
    int res = 0;
    for(int j = 0;j < n;j++){
      int v = j, peso = -1;
      int k = G[i];
      while(k > 0){
        if(g[v].empty())k--;
        else{
          if(g[v][0][0] != peso){
            peso = g[v][0][0];
            v = g[v][0][1];
          }
          else{
            if(g[v].size() == 1) v = g[v][0][1];
            else{
              peso = g[v][1][0];
              v = g[v][1][1];
            }
          }
          k--;
        }
      }
      if(v == P) res++;
    }
    answer(res);
  }
}

Subtask #1
49.0 / 49.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 336 KB Output is correct
2 Correct 1 ms 336 KB Output is correct
3 Correct 1 ms 336 KB Output is correct
4 Correct 1 ms 336 KB Output is correct
5 Correct 1 ms 336 KB Output is correct
6 Correct 2 ms 336 KB Output is correct
7 Correct 1 ms 336 KB Output is correct
8 Correct 2 ms 336 KB Output is correct
9 Correct 4 ms 592 KB Output is correct

Subtask #2
0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 336 KB Output is correct
2 Correct 1 ms 336 KB Output is correct
3 Correct 1 ms 336 KB Output is correct
4 Correct 1 ms 336 KB Output is correct
5 Correct 1 ms 336 KB Output is correct
6 Correct 2 ms 336 KB Output is correct
7 Correct 1 ms 336 KB Output is correct
8 Correct 2 ms 336 KB Output is correct
9 Correct 4 ms 592 KB Output is correct
10 Correct 5 ms 336 KB Output is correct
11 Runtime error 7 ms 4944 KB Execution killed with signal 11
12 Halted 0 ms 0 KB -

Subtask #3
0 / 31.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 336 KB Output is correct
2 Correct 1 ms 336 KB Output is correct
3 Correct 1 ms 336 KB Output is correct
4 Correct 1 ms 336 KB Output is correct
5 Correct 1 ms 336 KB Output is correct
6 Correct 2 ms 336 KB Output is correct
7 Correct 1 ms 336 KB Output is correct
8 Correct 2 ms 336 KB Output is correct
9 Correct 4 ms 592 KB Output is correct
10 Correct 5 ms 336 KB Output is correct
11 Runtime error 7 ms 4944 KB Execution killed with signal 11
12 Halted 0 ms 0 KB -