oj.uz

답안 #336715

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
336715 2020-12-16T13:38:30 Z amoo_safar Candies (JOI18_candies) C++17
8 / 100
 64 ms 64876 KB 
// vaziat meshki-ghermeze !
#include <bits/stdc++.h>

#define pb push_back
#define F first
#define S second
#define all(x) x.begin(), x.end()
#define debug(x) cerr << #x << " : " << x << '\n'

using namespace std;

typedef long long ll;
typedef long double ld;
typedef string str;
typedef pair<ll, ll> pll;

const ll Mod = 1000000007LL;
const int N = 2e3 + 10;
const ll Inf = 2242545357980376863LL;
const ll Log = 30;

ll dp[N][N];
ll a[N];

int main(){
	ios::sync_with_stdio(0); cin.tie(0); cout.tie(0);
	for(int i = 0; i < N; i++)
		fill(dp[i], dp[i] + N, -Inf);
	
	int n;
	cin >> n;

	dp[0][0] = 0;
	for(int i = 1; i <= n; i++){
		cin >> a[i];
		for(int j = 1; j <= i; j++){
			dp[i][j] = max(dp[i - 1][j], dp[i - 2][j - 1] + a[i]);
		}
		dp[i][0] = 0;
	}

	int sz = (n + 1) / 2;

	ll mx = Inf;
	for(int i = 1; i + 1 <= sz; i++){
		assert(mx >= dp[n][i + 1] - dp[n][i]);
		mx = dp[n][i + 1] - dp[n][i];
	}
	for(int i = 1; i <= sz; i++) cout << dp[n][i] << '\n';
	return 0;
}

Subtask #1
8.0 / 8.0

# 결과 실행 시간 메모리 Grader output
1 Correct 22 ms 31980 KB Output is correct
2 Correct 22 ms 31980 KB Output is correct
3 Correct 22 ms 31980 KB Output is correct
4 Correct 23 ms 31980 KB Output is correct
5 Correct 22 ms 31980 KB Output is correct
6 Correct 22 ms 31980 KB Output is correct
7 Correct 22 ms 31980 KB Output is correct
8 Correct 22 ms 31980 KB Output is correct
9 Correct 22 ms 31980 KB Output is correct
10 Correct 22 ms 31980 KB Output is correct
11 Correct 24 ms 31980 KB Output is correct
12 Correct 22 ms 31980 KB Output is correct
13 Correct 22 ms 32128 KB Output is correct
14 Correct 22 ms 31980 KB Output is correct
15 Correct 22 ms 31980 KB Output is correct
16 Correct 23 ms 31980 KB Output is correct
17 Correct 22 ms 31980 KB Output is correct
18 Correct 22 ms 31980 KB Output is correct
19 Correct 22 ms 32128 KB Output is correct
20 Correct 22 ms 31980 KB Output is correct

Subtask #2
0 / 92.0

# 결과 실행 시간 메모리 Grader output
1 Correct 22 ms 31980 KB Output is correct
2 Correct 22 ms 31980 KB Output is correct
3 Correct 22 ms 31980 KB Output is correct
4 Correct 23 ms 31980 KB Output is correct
5 Correct 22 ms 31980 KB Output is correct
6 Correct 22 ms 31980 KB Output is correct
7 Correct 22 ms 31980 KB Output is correct
8 Correct 22 ms 31980 KB Output is correct
9 Correct 22 ms 31980 KB Output is correct
10 Correct 22 ms 31980 KB Output is correct
11 Correct 24 ms 31980 KB Output is correct
12 Correct 22 ms 31980 KB Output is correct
13 Correct 22 ms 32128 KB Output is correct
14 Correct 22 ms 31980 KB Output is correct
15 Correct 22 ms 31980 KB Output is correct
16 Correct 23 ms 31980 KB Output is correct
17 Correct 22 ms 31980 KB Output is correct
18 Correct 22 ms 31980 KB Output is correct
19 Correct 22 ms 32128 KB Output is correct
20 Correct 22 ms 31980 KB Output is correct
21 Runtime error 64 ms 64876 KB Execution killed with signal 11 (could be triggered by violating memory limits)
22 Halted 0 ms 0 KB -