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Submission #1082241

# Submission time Handle Problem Language Result Execution time Memory
1082241 2024-08-31T01:05:39 Z jer033 Radio Towers (IOI22_towers) C++17
0 / 100
 489 ms 1880 KB 
#include "towers.h"
#include <vector>
#include <bits/stdc++.h>
using namespace std;
const int INF = 2'000'000'000;
 
vector<int> H;
int N;
vector<int> comm;
 
void init(int n, std::vector<int> h) {
    H = h;
    N = n;
    comm = vector<int> (N-1, 0);
    for (int i=1; i<(N-1); i++)
    {
        comm[i] = comm[i-1];
        if ((H[i]<H[i-1]) and (H[i]<H[i+1]))
            comm[i]++;
    }
}
 
int max_towers(int L, int R, int D) {
    if ((R-L)<=1)
        return 1;
    int ans = comm[R-1]-comm[L+1];
  	if (H[L] < H[L+1])
      	ans++;
  	if (H[R] < H[R-1])
      	ans++;
  	return ans;
}

Subtask #1
0 / 4.0

# Verdict Execution time Memory Grader output
1 Incorrect 323 ms 1368 KB 2nd lines differ - on the 1st token, expected: '1', found: '2'
2 Halted 0 ms 0 KB -

Subtask #2
0 / 11.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 344 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 0 ms 344 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 489 ms 1880 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 174 ms 600 KB 1st lines differ - on the 1st token, expected: '7197', found: '8004'
2 Halted 0 ms 0 KB -

Subtask #6
0 / 19.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 344 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 323 ms 1368 KB 2nd lines differ - on the 1st token, expected: '1', found: '2'
2 Halted 0 ms 0 KB -