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Submission #832535

# Submission time Handle Problem Language Result Execution time Memory
832535 2023-08-21T11:18:10 Z NothingXD Radio Towers (IOI22_towers) C++17
0 / 100
 593 ms 1868 KB 
#include "towers.h"
#include <bits/stdc++.h>
 
using namespace std;
 
typedef long long ll;
typedef pair<int,int> pii;
typedef pair<ll,ll> pll;
 
void debug_out(){cerr << endl;}
template<typename Head, typename... Tail>
void debug_out(Head H, Tail... T){
	cerr << H << ' ';
	debug_out(T...);
}
 
#define debug(...) cerr << "(" << #__VA_ARGS__ << "): ", debug_out(__VA_ARGS__)
#define F first
#define S second
#define all(x) x.begin(), x.end()
#define MP(x, y) make_pair(x, y)

const int maxn = 1e5 + 10;
const int lg = 20;

int n, x, h[maxn], part[maxn];

void init(int N, std::vector<int> H) {
	n = N;
	for (int i = 0; i < n; i++){
		h[i] = H[i];
	}
	for (int i = 1; i + 1 < n; i++){
		if (h[i] < h[i-1] && h[i] < h[i+1]) part[i]++;
	}
	for (int i = 1; i < n; i++){
		part[i] += part[i-1];
	}
}

int max_towers(int L, int R, int D) {
	if (R-L <= 1) return 0;
   	return part[R-1] - part[L] + (h[L] < h[L+1]) + (h[R] < h[R-1]);
}

Subtask #1
0 / 4.0

# Verdict Execution time Memory Grader output
1 Incorrect 311 ms 1232 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 1 ms 208 KB 1st lines differ - on the 1st token, expected: '13', found: '16'
2 Halted 0 ms 0 KB -

Subtask #3
0 / 12.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 208 KB 1st lines differ - on the 1st token, expected: '13', found: '16'
2 Halted 0 ms 0 KB -

Subtask #4
0 / 14.0

# Verdict Execution time Memory Grader output
1 Correct 593 ms 1852 KB Output is correct
2 Incorrect 459 ms 1868 KB 12418th lines differ - on the 1st token, expected: '1', found: '0'
3 Halted 0 ms 0 KB -

Subtask #5
0 / 17.0

# Verdict Execution time Memory Grader output
1 Incorrect 245 ms 592 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 1 ms 208 KB 1st lines differ - on the 1st token, expected: '13', found: '16'
2 Halted 0 ms 0 KB -

Subtask #7
0 / 23.0

# Verdict Execution time Memory Grader output
1 Incorrect 311 ms 1232 KB 2nd lines differ - on the 1st token, expected: '1', found: '2'
2 Halted 0 ms 0 KB -