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Submission #633466

# Submission time Handle Problem Language Result Execution time Memory
633466 2022-08-22T14:01:06 Z Lawliet Radio Towers (IOI22_towers) C++17
0 / 100
 905 ms 1488 KB 
#include "towers.h"
#include <bits/stdc++.h>

using namespace std;

const int maxl = 20;
const int maxn = 100010;
const int inf = 1000000010;

int n;

int peak;

int v[maxn];

void init(int N, vector<int> H) {
    n = N;

    for(int i = 1 ; i <= n ; i++)
        v[i] = H[i];

    for(int i = 1 ; i <= n ; i++)
        if( v[i - 1] < v[i] && v[i] > v[i + 1] ) peak = i;
}

int max_towers(int L, int R, int D) 
{
    if( peak < L || R < peak )
        return 1;

    if( v[L] <= v[peak] - D && v[R] <= v[peak] - D )
        return 2;

    return 1;
}

Subtask #1
0 / 4.0

# Verdict Execution time Memory Grader output
1 Correct 253 ms 940 KB Output is correct
2 Correct 633 ms 1488 KB Output is correct
3 Correct 620 ms 1460 KB Output is correct
4 Correct 724 ms 1460 KB Output is correct
5 Correct 836 ms 1352 KB Output is correct
6 Correct 896 ms 1448 KB Output is correct
7 Incorrect 905 ms 1440 KB 2632nd lines differ - on the 1st token, expected: '1', found: '2'
8 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: '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 593 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 285 ms 464 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 253 ms 940 KB Output is correct
2 Correct 633 ms 1488 KB Output is correct
3 Correct 620 ms 1460 KB Output is correct
4 Correct 724 ms 1460 KB Output is correct
5 Correct 836 ms 1352 KB Output is correct
6 Correct 896 ms 1448 KB Output is correct
7 Incorrect 905 ms 1440 KB 2632nd lines differ - on the 1st token, expected: '1', found: '2'
8 Halted 0 ms 0 KB -