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Submission #825005

# Submission time Handle Problem Language Result Execution time Memory
825005 2023-08-14T13:11:29 Z LittleCube Radio Towers (IOI22_towers) C++17
0 / 100
 454 ms 1824 KB 
#include "towers.h"
#include <bits/stdc++.h>
#define ll long long
#define pii pair<int, int>
#define pll pair<ll, ll>
#define F first
#define S second
using namespace std;

namespace
{
  int N;
  vector<int> H, s;
}

void init(int _N, vector<int> _H)
{
  H = _H;
  N = _N;
  s.resize(N);
  for (int i = 1; i + 1 < N; i++)
    s[i] = (H[i - 1] < H[i] && H[i] > H[i + 1]);
  for (int i = 1; i < N; i++)
    s[i] += s[i - 1];
}

int max_towers(int L, int R, int D)
{
  if(R - L <= 1)
    return 1;
  return max(1, s[R - 1] - s[L]);
}

Subtask #1
0 / 4.0

# Verdict Execution time Memory Grader output
1 Incorrect 299 ms 1232 KB 12th lines differ - on the 1st token, expected: '2', found: '1'
2 Halted 0 ms 0 KB -

Subtask #2
0 / 11.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 208 KB 1st lines differ - on the 1st token, expected: '13', found: '15'
2 Halted 0 ms 0 KB -

Subtask #3
0 / 12.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 208 KB 1st lines differ - on the 1st token, expected: '13', found: '15'
2 Halted 0 ms 0 KB -

Subtask #4
0 / 14.0

# Verdict Execution time Memory Grader output
1 Incorrect 454 ms 1824 KB 1st lines differ - on the 1st token, expected: '11903', found: '11902'
2 Halted 0 ms 0 KB -

Subtask #5
0 / 17.0

# Verdict Execution time Memory Grader output
1 Incorrect 175 ms 644 KB 1st lines differ - on the 1st token, expected: '7197', found: '8003'
2 Halted 0 ms 0 KB -

Subtask #6
0 / 19.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 208 KB 1st lines differ - on the 1st token, expected: '13', found: '15'
2 Halted 0 ms 0 KB -

Subtask #7
0 / 23.0

# Verdict Execution time Memory Grader output
1 Incorrect 299 ms 1232 KB 12th lines differ - on the 1st token, expected: '2', found: '1'
2 Halted 0 ms 0 KB -