답안 #938567

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
938567 2024-03-05T10:18:31 Z oolimry 수열 (APIO14_sequence) C++17
39 / 100
2000 ms 118280 KB
#include <bits/stdc++.h>
using namespace std;

typedef long long ll;

#define fi first 
#define se second 
#define pll pair<ll,ll>
#define pb push_back
#define debug(x) cerr<<#x<<"="<<x<<endl;
#define MP make_pair
#define rep(i,a,b) for(ll i=a;i<b;i++)
#define ALL(x) x.begin(),x.end()
#define endl "\n"
const ll inf=1e18;

const ll maxn=11111;
ll dp[maxn][222];
ll a[maxn],pre[maxn];
pll fa[maxn][222];

void dfs(pll u){
	if(u==MP(0ll,0ll))return;
	dfs(fa[u.fi][u.se]);
	cout<<u.fi<<" ";
}
int main(){
	ios::sync_with_stdio(0);
	cin.tie(0);
	ll n,K;cin>>n>>K;
	rep(i,1,n+1)cin>>a[i];
	rep(i,1,n+1)pre[i]=pre[i-1]+a[i];
	rep(k,1,K+1){
		rep(i,1,n+1){
			rep(j,0,i){
				if(dp[j][k-1]+(pre[i]-pre[j])*(pre[n]-pre[i])>dp[i][k]){
					dp[i][k]=dp[j][k-1]+(pre[i]-pre[j])*(pre[n]-pre[i]);
					fa[i][k]=MP(j,k-1);
				}
			}
		}
	}
	/*
	rep(i,1,n+1){
		rep(j,0,K+1)cout<<dp[i][j]<<" ";
		cout<<endl;
	}
	*/
	ll mx=-inf;
	pll p=MP(0ll,0ll);
	rep(i,1,n+1){
		if(dp[i][K]>mx){
			mx=dp[i][K];
			p=MP(i,K);
		}
	}
	cout<<mx<<endl;
	dfs(p);
	return 0;
}
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 2396 KB contestant found the optimal answer: 108 == 108
2 Correct 1 ms 2396 KB contestant found the optimal answer: 999 == 999
3 Correct 1 ms 2396 KB contestant found the optimal answer: 0 == 0
4 Correct 1 ms 2392 KB contestant found the optimal answer: 1542524 == 1542524
5 Correct 0 ms 2396 KB contestant found the optimal answer: 4500000000 == 4500000000
6 Correct 1 ms 2396 KB contestant found the optimal answer: 1 == 1
7 Correct 1 ms 2396 KB contestant found the optimal answer: 1 == 1
8 Correct 1 ms 2520 KB contestant found the optimal answer: 1 == 1
9 Correct 1 ms 2396 KB contestant found the optimal answer: 100400096 == 100400096
10 Correct 1 ms 2392 KB contestant found the optimal answer: 900320000 == 900320000
11 Correct 1 ms 2392 KB contestant found the optimal answer: 3698080248 == 3698080248
12 Correct 1 ms 2396 KB contestant found the optimal answer: 3200320000 == 3200320000
13 Correct 1 ms 2396 KB contestant found the optimal answer: 140072 == 140072
14 Correct 0 ms 2396 KB contestant found the optimal answer: 376041456 == 376041456
15 Correct 1 ms 2396 KB contestant found the optimal answer: 805 == 805
16 Correct 1 ms 2396 KB contestant found the optimal answer: 900189994 == 900189994
17 Correct 1 ms 2396 KB contestant found the optimal answer: 999919994 == 999919994
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 2648 KB contestant found the optimal answer: 1093956 == 1093956
2 Correct 1 ms 2652 KB contestant found the optimal answer: 302460000 == 302460000
3 Correct 1 ms 2652 KB contestant found the optimal answer: 122453454361 == 122453454361
4 Correct 1 ms 2652 KB contestant found the optimal answer: 93663683509 == 93663683509
5 Correct 1 ms 2652 KB contestant found the optimal answer: 1005304678 == 1005304678
6 Correct 1 ms 2648 KB contestant found the optimal answer: 933702 == 933702
7 Correct 1 ms 2648 KB contestant found the optimal answer: 25082842857 == 25082842857
8 Correct 1 ms 2648 KB contestant found the optimal answer: 687136 == 687136
9 Correct 1 ms 2648 KB contestant found the optimal answer: 27295930079 == 27295930079
10 Correct 1 ms 2652 KB contestant found the optimal answer: 29000419931 == 29000419931
# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 4560 KB contestant found the optimal answer: 610590000 == 610590000
2 Correct 1 ms 4700 KB contestant found the optimal answer: 311760000 == 311760000
3 Correct 7 ms 4700 KB contestant found the optimal answer: 1989216017013 == 1989216017013
4 Correct 1 ms 4696 KB contestant found the optimal answer: 1499437552673 == 1499437552673
5 Correct 4 ms 4700 KB contestant found the optimal answer: 1019625819 == 1019625819
6 Incorrect 5 ms 4700 KB Integer 0 violates the range [1, 199]
7 Halted 0 ms 0 KB -
# 결과 실행 시간 메모리 Grader output
1 Correct 4 ms 8028 KB contestant found the optimal answer: 21503404 == 21503404
2 Correct 3 ms 8028 KB contestant found the optimal answer: 140412195 == 140412195
3 Correct 123 ms 8028 KB contestant found the optimal answer: 49729674225461 == 49729674225461
4 Correct 4 ms 8228 KB contestant found the optimal answer: 37485571387523 == 37485571387523
5 Correct 118 ms 8140 KB contestant found the optimal answer: 679388326 == 679388326
6 Correct 98 ms 8028 KB contestant found the optimal answer: 4699030287 == 4699030287
7 Correct 126 ms 8164 KB contestant found the optimal answer: 12418819758185 == 12418819758185
8 Correct 125 ms 8028 KB contestant found the optimal answer: 31093317350 == 31093317350
9 Correct 26 ms 8028 KB contestant found the optimal answer: 12194625429236 == 12194625429236
10 Correct 51 ms 8144 KB contestant found the optimal answer: 12345131038664 == 12345131038664
# 결과 실행 시간 메모리 Grader output
1 Correct 383 ms 54824 KB contestant found the optimal answer: 1818678304 == 1818678304
2 Correct 390 ms 54572 KB contestant found the optimal answer: 1326260195 == 1326260195
3 Execution timed out 2060 ms 54352 KB Time limit exceeded
4 Halted 0 ms 0 KB -
# 결과 실행 시간 메모리 Grader output
1 Runtime error 224 ms 118280 KB Execution killed with signal 11
2 Halted 0 ms 0 KB -