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Submission #1084631

# Submission time Handle Problem Language Result Execution time Memory
1084631 2024-09-06T15:06:58 Z blackslex Swapping Cities (APIO20_swap) C++17
0 / 100
 62 ms 6764 KB 
#include "swap.h"
#include <vector>
#include<bits/stdc++.h>

using namespace std;
using pii = pair<int, int>;

int n, m;
vector<int> w;
vector<pii> c;

void init(int N, int M, std::vector<int> U, std::vector<int> V, std::vector<int> W) {
  n = N; m = M;
  w.resize(n + 5);
  for (int i = 0; i < m; i++) c.emplace_back(W[i], V[i]), w[V[i]] = W[i];
  sort(c.begin(), c.end());
}

int getMinimumFuelCapacity(int X, int Y) {
  if (X > Y) swap(X, Y);
  int ans = -1;
  vector<int> aux;
  for (auto &[x, y]: c) {
    if (y == X || y == Y) continue;
    aux.emplace_back(x);
    if (aux.size() == 2) break;
  }
  if (!X && aux.size() >= 1) ans = max({aux[0], w[X], w[Y]});
  if (X && aux.size() >= 2) ans = max(aux[1], w[Y]);
  return ans;
}

Subtask #1
0 / 6.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Incorrect 0 ms 348 KB Output isn't correct
4 Halted 0 ms 0 KB -

Subtask #2
0 / 7.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Incorrect 62 ms 6764 KB Output isn't correct
4 Halted 0 ms 0 KB -

Subtask #3
0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Incorrect 0 ms 348 KB Output isn't correct
4 Halted 0 ms 0 KB -

Subtask #4
0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Incorrect 0 ms 348 KB Output isn't correct
4 Halted 0 ms 0 KB -

Subtask #5
0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Incorrect 0 ms 348 KB Output isn't correct
4 Halted 0 ms 0 KB -

Subtask #6
0 / 27.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Incorrect 0 ms 348 KB Output isn't correct
4 Halted 0 ms 0 KB -