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Submission #762290

# Submission time Handle Problem Language Result Execution time Memory
762290 2023-06-21T09:03:08 Z raysh07 Radio Towers (IOI22_towers) C++17
4 / 100
 741 ms 1444 KB 
#include "towers.h"
#include <bits/stdc++.h>
using namespace std;

int k;
vector <int> a;

void init(int N, vector<int> H) {
    k = -1;
    for (int i = 0; i < N; i++){
        bool good = true;
        if (i != 0) good &= H[i] > H[i - 1];
        if (i != N - 1) good &= H[i] > H[i + 1];
        
        if (good) k = i;
    }
    a = H;
    assert(k != -1);
}

int max_towers(int L, int R, int D) {
    if (L < k && R > k) {
        if (a[L] <= a[k] - D && a[R] <= a[k] - D) return 2;
        else return 1;
    }
    else return 1;
}

Subtask #1
4.0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 367 ms 976 KB Output is correct
2 Correct 609 ms 1436 KB Output is correct
3 Correct 594 ms 1444 KB Output is correct
4 Correct 674 ms 1440 KB Output is correct
5 Correct 741 ms 1360 KB Output is correct
6 Correct 559 ms 1436 KB Output is correct
7 Correct 655 ms 1432 KB Output is correct
8 Correct 0 ms 208 KB Output is correct
9 Correct 1 ms 208 KB Output is correct
10 Correct 1 ms 208 KB Output is correct

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

Subtask #4
0 / 14.0

# Verdict Execution time Memory Grader output
1 Incorrect 372 ms 1444 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 258 ms 556 KB 1st lines differ - on the 1st token, expected: '7197', found: '2'
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: '1'
2 Halted 0 ms 0 KB -

Subtask #7
0 / 23.0

# Verdict Execution time Memory Grader output
1 Correct 367 ms 976 KB Output is correct
2 Correct 609 ms 1436 KB Output is correct
3 Correct 594 ms 1444 KB Output is correct
4 Correct 674 ms 1440 KB Output is correct
5 Correct 741 ms 1360 KB Output is correct
6 Correct 559 ms 1436 KB Output is correct
7 Correct 655 ms 1432 KB Output is correct
8 Correct 0 ms 208 KB Output is correct
9 Correct 1 ms 208 KB Output is correct
10 Correct 1 ms 208 KB Output is correct
11 Incorrect 0 ms 208 KB 1st lines differ - on the 1st token, expected: '13', found: '1'
12 Halted 0 ms 0 KB -