Submission #7639

#	Time	Username	Problem	Language	Result	Execution time	Memory
7639		myungwoo	Split the sequence (APIO14_sequence)	C++98	0 / 100	0 ms	3472 KiB

sequence

#include <stdio.h>

#define MAXN 1004
#define MAXK 202
typedef long long lld;

int N,K,A[MAXN],S[MAXN],P[MAXN][MAXK];
lld D[MAXN][MAXK];

int main()
{
	int i,j,k;
	scanf("%d%d",&N,&K);
	for (i=1;i<=N;i++) scanf("%d",A+i), S[i] = S[i-1]+A[i];
	for (j=1;j<=K;j++){
		for (i=1;i<=N;i++){
			for (k=j;k<i;k++){
				if (D[i][j] < D[k][j-1]+(lld)(S[i]-S[k])*S[k])
					D[i][j] = D[k][j-1]+(lld)(S[i]-S[k])*S[k], P[i][j] = k;
			}
		}
	}
	printf("%lld\n",D[N][K]);
	for (i=N,j=K;i;){
		if (i < N) printf("%d ",i);
		i = P[i][j]; j--;
	} puts("");
}

• Subtask 1: 0 / 11
• Subtask 2: 0 / 11
• Subtask 3: 0 / 11
• Subtask 4: 0 / 17
• Subtask 5: 0 / 21
• Subtask 6: 0 / 29