Submission #15325

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
15325	2015-07-12T06:02:03 Z	sujin	달리는 게임 (kriii3_E)	C++	26 / 70	6 ms	16736 KB

E

#include <cstdio>

#define N 1000001
#define M 1001

int n,a[M];
long long s[N],q,mx[M],t[M][M];


int main ()
{
	int i,j;
	long long as;

	scanf ("%d",&n);
	for (i=1;i<=n;i++)
		scanf ("%d",a+i),s[i]=s[i-1]+a[i];

	for (i=1;i<=n;i++)
		for (j=i;j<=n;j++)
			t[i][j]=t[i][j-1]+a[j]*(j-i+1);
	for (i=1;i<=n;i++)
		for (j=1;j<=n;j++)
			if (mx[i]<t[j][i])
				mx[i]=t[j][i];

	for (i=1;i<=n;i++)
	{
		if (mx[i]<mx[i-1])
			mx[i]=mx[i-1];
		for (j=1;j<=i;j++)
			if (mx[i] < mx[j-1]+t[j][i])
				mx[i] = mx[j-1]+t[j][i];
	
	}
	printf ("%lld\n",mx[n]);
	
}

Subtask #1

26.0 / 26.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	3 ms	16736 KB	Output is correct
2	Correct	3 ms	16736 KB	Output is correct
3	Correct	6 ms	16736 KB	Output is correct
4	Correct	6 ms	16736 KB	Output is correct
5	Correct	3 ms	16736 KB	Output is correct
6	Correct	3 ms	16736 KB	Output is correct
7	Correct	3 ms	16736 KB	Output is correct
8	Correct	6 ms	16736 KB	Output is correct
9	Correct	6 ms	16736 KB	Output is correct
10	Correct	3 ms	16736 KB	Output is correct
11	Correct	6 ms	16736 KB	Output is correct
12	Correct	3 ms	16736 KB	Output is correct
13	Correct	3 ms	16736 KB	Output is correct
14	Correct	3 ms	16736 KB	Output is correct
15	Correct	3 ms	16736 KB	Output is correct
16	Correct	0 ms	16736 KB	Output is correct
17	Correct	3 ms	16736 KB	Output is correct
18	Correct	6 ms	16736 KB	Output is correct

Subtask #2

0.0 / 44.0

#	Verdict	Execution time	Memory	Grader output
1	Runtime error	0 ms	16732 KB	futex (syscall #202) was called by the program (disallowed syscall)
2	Halted	0 ms	0 KB	-