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Submission #635068

# Submission time Handle Problem Language Result Execution time Memory
635068 2022-08-25T11:36:01 Z phathnv Radio Towers (IOI22_towers) C++17
0 / 100
 4000 ms 1440 KB 
#include "towers.h"

#include <bits/stdc++.h>
using namespace std;

int n;
vector<int> h;

void init(int _n, vector<int> _h) {
    n = _n;
    h = _h;
}

int max_towers(int l, int r, int d) {
    int res = 1, last = h[l];
    for (int i = l + 1; i <= r; ++i) {
        if (res & 1) {
            if (h[i] >= last + d) {
                ++res;
                last = h[i];
            } else {
                last = min(last, h[i]);
            }
        } else {
            if (h[i] + d <= last) {
                ++res;
                last = h[i];
            } else {
                last = min(last, h[i]);
            }
        }
    }
    return (res + 1) / 2;
}

Subtask #1
0 / 4.0

# Verdict Execution time Memory Grader output
1 Incorrect 1365 ms 976 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 0 ms 208 KB 1st lines differ - on the 1st token, expected: '13', found: '7'
2 Halted 0 ms 0 KB -

Subtask #3
0 / 12.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 208 KB 1st lines differ - on the 1st token, expected: '13', found: '7'
2 Halted 0 ms 0 KB -

Subtask #4
0 / 14.0

# Verdict Execution time Memory Grader output
1 Execution timed out 4038 ms 1440 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #5
0 / 17.0

# Verdict Execution time Memory Grader output
1 Incorrect 1039 ms 556 KB 1st lines differ - on the 1st token, expected: '7197', found: '12'
2 Halted 0 ms 0 KB -

Subtask #6
0 / 19.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 208 KB 1st lines differ - on the 1st token, expected: '13', found: '7'
2 Halted 0 ms 0 KB -

Subtask #7
0 / 23.0

# Verdict Execution time Memory Grader output
1 Incorrect 1365 ms 976 KB 12th lines differ - on the 1st token, expected: '2', found: '1'
2 Halted 0 ms 0 KB -