#include "mountains.h"
#include <bits/stdc++.h>
#define eb emplace_back
#define em emplace
#define fi first
#define se second
#define all(v) v.begin(), v.end()
using namespace std;
typedef long long ll;
typedef pair <int, int> pii;
typedef pair <ll, ll> pll;
const int MAX = 2020;
const int INF = 1<<30;
const ll LINF = 1LL<<62;
ll dp[MAX][MAX], h[MAX];
int f(int s, int e) {
if(s > e) return 0;
if(dp[s][e] != 0) return dp[s][e];
dp[s][e] = 1;
pll high = make_pair(h[s+1] - h[s], 1);
int idx = s + 1;
for(int i = s + 2; i <= e; i++) {
if((h[i] - h[s]) * high.se >= high.fi * (i - s)) {
dp[s][e] += f(idx+1, i-1);
idx = i;
high = make_pair(h[i] - h[s], i - s);
}
}
dp[s][e] += f(idx+1, e);
return dp[s][e];
}
int maximum_deevs(vector <int> y) {
ios::sync_with_stdio(false); cin.tie(0);
int n = y.size();
for(int i = 1; i <= n; i++) {
h[i] = y[i-1];
}
int ans = 0;
for(int i = 1; i <= n; i++) {
for(int j = 1; j <= n; j++) {
ans = max(ans, f(i, j));
}
}
cout << ans;
}
Compilation message
mountains.cpp: In function 'int maximum_deevs(std::vector<int>)':
mountains.cpp:51:1: warning: no return statement in function returning non-void [-Wreturn-type]
}
^
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
2 ms |
376 KB |
secret mismatch |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
2 ms |
376 KB |
secret mismatch |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
2 ms |
376 KB |
secret mismatch |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
2 ms |
376 KB |
secret mismatch |
2 |
Halted |
0 ms |
0 KB |
- |