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Submission #1022872

# Submission time Handle Problem Language Result Execution time Memory
1022872 2024-07-14T06:50:40 Z vjudge1 Radio Towers (IOI22_towers) C++17
4 / 100
 685 ms 1368 KB 
#include "towers.h"
#include<bits/stdc++.h>

using namespace std;

#define rall(s) s.rbegin(), s.rend()
#define all(s) s.begin(), s.end()
#define sz(s) (int)s.size()
#define s second 
#define f first 

using ll = long long;
using pii = pair<int, int>; 
using pll = pair<ll, ll>;

vector<int> h;
int n, k = -1;

void init(int N, vector<int> H) {
    n = N, h = H;
    for (int i = 1; i < n; i++) {
        if (h[i] < h[i - 1]) {
            k = i - 1;
            break;
        }
    }
}

int max_towers(int l, int r, int d) {
    if (k == -1) return 1;
    if (k <= l || r <= k) return 1;
    if (h[l] >  h[k] - d || h[r] > h[k] - d) return 1;
    return 2;
}

Subtask #1
4.0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 306 ms 1112 KB Output is correct
2 Correct 613 ms 1368 KB Output is correct
3 Correct 593 ms 1368 KB Output is correct
4 Correct 630 ms 1368 KB Output is correct
5 Correct 659 ms 1368 KB Output is correct
6 Correct 587 ms 1368 KB Output is correct
7 Correct 685 ms 1368 KB Output is correct
8 Correct 0 ms 344 KB Output is correct
9 Correct 0 ms 344 KB Output is correct
10 Correct 0 ms 344 KB Output is correct

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: '1'
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: '1'
2 Halted 0 ms 0 KB -

Subtask #4
0 / 14.0

# Verdict Execution time Memory Grader output
1 Incorrect 497 ms 1368 KB 1st lines differ - on the 1st token, expected: '11903', found: '1'
2 Halted 0 ms 0 KB -

Subtask #5
0 / 17.0

# Verdict Execution time Memory Grader output
1 Incorrect 171 ms 692 KB 1st lines differ - on the 1st token, expected: '7197', found: '1'
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: '1'
2 Halted 0 ms 0 KB -

Subtask #7
0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 306 ms 1112 KB Output is correct
2 Correct 613 ms 1368 KB Output is correct
3 Correct 593 ms 1368 KB Output is correct
4 Correct 630 ms 1368 KB Output is correct
5 Correct 659 ms 1368 KB Output is correct
6 Correct 587 ms 1368 KB Output is correct
7 Correct 685 ms 1368 KB Output is correct
8 Correct 0 ms 344 KB Output is correct
9 Correct 0 ms 344 KB Output is correct
10 Correct 0 ms 344 KB Output is correct
11 Incorrect 0 ms 344 KB 1st lines differ - on the 1st token, expected: '13', found: '1'
12 Halted 0 ms 0 KB -