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Submission #800670

# Submission time Handle Problem Language Result Execution time Memory
800670 2023-08-01T17:44:34 Z BERNARB01 Rail (IOI14_rail) C++17
30 / 100
 45 ms 516 KB 
#include <bits/stdc++.h>
#include "rail.h"

using namespace std;

#ifdef B01
#include "../deb.h"
#else
#define deb(...)
#endif

void findLocation(int n, int p, int location[], int stype[]) {
  vector<int> d(n);
  for (int i = 1; i < n; i++) {
    d[i] = getDistance(0, i);
  }
  int to = (int) (min_element(d.begin() + 1, d.end()) - d.begin());
  vector<int> dd(n);
  dd[0] = d[to];
  for (int i = 1; i < n; i++) {
    if (i == to) {
      continue;
    }
    dd[i] = getDistance(to, i);
  }
  location[0] = p;
  stype[0] = 1;
  location[to] = p + d[to];
  stype[to] = 2;
  for (int i = 1; i < n; i++) {
    if (i == to) {
      continue;
    }
    if (dd[i] == dd[0] + d[i]) {
      location[i] = p + d[i];
      stype[i] = 2;
    } else {
      location[i] = location[to] - dd[i];
      stype[i] = 1;
    }
  }
}

Subtask #1
8.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 0 ms 340 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 0 ms 380 KB Output is correct
6 Correct 1 ms 380 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 1 ms 468 KB Output is correct
9 Correct 1 ms 340 KB Output is correct
10 Correct 1 ms 340 KB Output is correct

Subtask #2
22.0 / 22.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 1 ms 340 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 1 ms 340 KB Output is correct
5 Correct 0 ms 380 KB Output is correct
6 Correct 1 ms 380 KB Output is correct
7 Correct 1 ms 340 KB Output is correct
8 Correct 1 ms 340 KB Output is correct
9 Correct 0 ms 340 KB Output is correct
10 Correct 1 ms 340 KB Output is correct

Subtask #3
0 / 26.0

# Verdict Execution time Memory Grader output
1 Incorrect 44 ms 500 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #4
0 / 44.0

# Verdict Execution time Memory Grader output
1 Incorrect 45 ms 516 KB Output isn't correct
2 Halted 0 ms 0 KB -