#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 |
- |