답안 #6873

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
6873 2014-07-08T14:59:16 Z woqja125 수열 (APIO14_sequence) C++
50 / 100
2000 ms 85464 KB
#include<stdio.h>
int dat[100001], s[100001];
long long dp[2][100001];
int p[210][100001];
int main()
{
	int n, k;
	int i, j, l;
	scanf("%d%d", &n, &k); k++;
	for(i=1; i<=n; i++)
	{
		scanf("%d", &dat[i]);
		s[i] = s[i-1] + dat[i];
	}
	for(i=0; i<=1; i++)for(j=0; j<=n; j++) dp[i][j]=-1;
	dp[0][0] = 0;
	for(i=1; i<=k; i++)
	{
		for(j=0; j<=n; j++) dp[i%2][j]=-1;
		for(j=1; j<=n; j++)
		{
			long long max = -1;
			int x = -1;
			long long *D = dp[(i-1)%2];
			for(l=0; l<j; l++)
			{
				if(D[l] == -1) continue;
				long long t = D[l] - 1ll*s[l]*s[l] + 1ll*s[l]*s[j];
				if(max < t)
				{	
					max = t;
					x = l;
				}
			}
			p[i][j] = x;
			dp[i%2][j] = max;
		}
	}
	printf("%lld\n", dp[k%2][n]);
	int x = n;
	for(int i=k; i>1; i--)
	{
		x = p[i][x];
		printf("%d ", x);
	}
	return 0;
}
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 85464 KB Output is correct - contestant found the optimal answer: 108 == 108
2 Correct 0 ms 85464 KB Output is correct - contestant found the optimal answer: 999 == 999
3 Correct 0 ms 85464 KB Output is correct - contestant found the optimal answer: 0 == 0
4 Correct 0 ms 85464 KB Output is correct - contestant found the optimal answer: 1542524 == 1542524
5 Correct 0 ms 85464 KB Output is correct - contestant found the optimal answer: 4500000000 == 4500000000
6 Correct 0 ms 85464 KB Output is correct - contestant found the optimal answer: 1 == 1
7 Correct 0 ms 85464 KB Output is correct - contestant found the optimal answer: 1 == 1
8 Correct 0 ms 85464 KB Output is correct - contestant found the optimal answer: 1 == 1
9 Correct 0 ms 85464 KB Output is correct - contestant found the optimal answer: 100400096 == 100400096
10 Correct 0 ms 85464 KB Output is correct - contestant found the optimal answer: 900320000 == 900320000
11 Correct 0 ms 85464 KB Output is correct - contestant found the optimal answer: 3698080248 == 3698080248
12 Correct 0 ms 85464 KB Output is correct - contestant found the optimal answer: 3200320000 == 3200320000
13 Correct 0 ms 85464 KB Output is correct - contestant found the optimal answer: 140072 == 140072
14 Correct 0 ms 85464 KB Output is correct - contestant found the optimal answer: 376041456 == 376041456
15 Correct 0 ms 85464 KB Output is correct - contestant found the optimal answer: 805 == 805
16 Correct 0 ms 85464 KB Output is correct - contestant found the optimal answer: 900189994 == 900189994
17 Correct 0 ms 85464 KB Output is correct - contestant found the optimal answer: 999919994 == 999919994
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 85464 KB Output is correct - contestant found the optimal answer: 1093956 == 1093956
2 Correct 0 ms 85464 KB Output is correct - contestant found the optimal answer: 302460000 == 302460000
3 Correct 0 ms 85464 KB Output is correct - contestant found the optimal answer: 122453454361 == 122453454361
4 Correct 0 ms 85464 KB Output is correct - contestant found the optimal answer: 93663683509 == 93663683509
5 Correct 0 ms 85464 KB Output is correct - contestant found the optimal answer: 1005304678 == 1005304678
6 Correct 0 ms 85464 KB Output is correct - contestant found the optimal answer: 933702 == 933702
7 Correct 0 ms 85464 KB Output is correct - contestant found the optimal answer: 25082842857 == 25082842857
8 Correct 0 ms 85464 KB Output is correct - contestant found the optimal answer: 687136 == 687136
9 Correct 0 ms 85464 KB Output is correct - contestant found the optimal answer: 27295930079 == 27295930079
10 Correct 0 ms 85464 KB Output is correct - contestant found the optimal answer: 29000419931 == 29000419931
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 85464 KB Output is correct - contestant found the optimal answer: 610590000 == 610590000
2 Correct 0 ms 85464 KB Output is correct - contestant found the optimal answer: 311760000 == 311760000
3 Correct 4 ms 85464 KB Output is correct - contestant found the optimal answer: 1989216017013 == 1989216017013
4 Correct 0 ms 85464 KB Output is correct - contestant found the optimal answer: 1499437552673 == 1499437552673
5 Correct 4 ms 85464 KB Output is correct - contestant found the optimal answer: 1019625819 == 1019625819
6 Correct 4 ms 85464 KB Output is correct - contestant found the optimal answer: 107630884 == 107630884
7 Correct 4 ms 85464 KB Output is correct - contestant found the optimal answer: 475357671774 == 475357671774
8 Correct 0 ms 85464 KB Output is correct - contestant found the optimal answer: 193556962 == 193556962
9 Correct 0 ms 85464 KB Output is correct - contestant found the optimal answer: 482389919803 == 482389919803
10 Correct 0 ms 85464 KB Output is correct - contestant found the optimal answer: 490686959791 == 490686959791
# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 85464 KB Output is correct - contestant found the optimal answer: 21503404 == 21503404
2 Correct 0 ms 85464 KB Output is correct - contestant found the optimal answer: 140412195 == 140412195
3 Correct 176 ms 85464 KB Output is correct - contestant found the optimal answer: 49729674225461 == 49729674225461
4 Correct 0 ms 85464 KB Output is correct - contestant found the optimal answer: 37485571387523 == 37485571387523
5 Correct 176 ms 85464 KB Output is correct - contestant found the optimal answer: 679388326 == 679388326
6 Correct 152 ms 85464 KB Output is correct - contestant found the optimal answer: 4699030287 == 4699030287
7 Correct 176 ms 85464 KB Output is correct - contestant found the optimal answer: 12418819758185 == 12418819758185
8 Correct 172 ms 85464 KB Output is correct - contestant found the optimal answer: 31093317350 == 31093317350
9 Correct 36 ms 85464 KB Output is correct - contestant found the optimal answer: 12194625429236 == 12194625429236
10 Correct 76 ms 85464 KB Output is correct - contestant found the optimal answer: 12345131038664 == 12345131038664
# 결과 실행 시간 메모리 Grader output
1 Correct 384 ms 85464 KB Output is correct - contestant found the optimal answer: 1818678304 == 1818678304
2 Correct 268 ms 85464 KB Output is correct - contestant found the optimal answer: 1326260195 == 1326260195
3 Execution timed out 2000 ms 85460 KB Program timed out
4 Halted 0 ms 0 KB -
# 결과 실행 시간 메모리 Grader output
1 Halted 0 ms 0 KB -