#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <math.h>
#include <limits.h>
#include <bits/stdc++.h>
#include <memory.h>
typedef long long ll;
typedef unsigned long long llu;
typedef double lf;
typedef long double llf;
typedef unsigned int uint;
using namespace std;
const int N_ = 100500, K_ = 205;
int N, K, A[N_];
ll Table[2][N_], S[N_];
int opt[K_][N_];
void solve (int k, int i) {
if(k == 1) return;
solve(k - 1, opt[k][i] - 1);
printf("%d ", opt[k][i] - 1);
}
ll *now, *prev;
void conq (int k, int l, int r, int optl, int optr) {
int m = (l+r) >> 1;
for(int j = optl; j <= optr && j <= m; j++) {
ll val = prev[j-1] + (S[m] - S[j-1]) * (S[N] - S[m]);
if(val >= now[m]) now[m] = val, opt[k][m] = j;
}
if(l < r) {
conq (k, l, m-1, optl, opt[k][m]);
conq (k, m+1, r, opt[k][m], optr);
}
}
int main() {
scanf("%d%d", &N, &K);
for(int i = 1; i <= N; i++) scanf("%d", A+i), S[i] = S[i-1] + A[i];
for(int i = 1; i <= N; i++) Table[1][i] = S[i] * (S[N] - S[i]);
for(int k = 2; k <= K+1; k++) {
now = Table[k&1], prev = Table[~k&1];
for(int i = 1; i <= N; i++) now[i] = -1, opt[k][i] = -1;
conq(k, k, N, k, N);
}
printf("%lld\n", Table[~K&1][N]);
solve(K+1, N);
return 0;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
84904 KB |
Output is correct - contestant found the optimal answer: 108 == 108 |
2 |
Correct |
0 ms |
84904 KB |
Output is correct - contestant found the optimal answer: 999 == 999 |
3 |
Correct |
0 ms |
84904 KB |
Output is correct - contestant found the optimal answer: 0 == 0 |
4 |
Correct |
0 ms |
84904 KB |
Output is correct - contestant found the optimal answer: 1542524 == 1542524 |
5 |
Correct |
0 ms |
84904 KB |
Output is correct - contestant found the optimal answer: 4500000000 == 4500000000 |
6 |
Correct |
0 ms |
84904 KB |
Output is correct - contestant found the optimal answer: 1 == 1 |
7 |
Correct |
0 ms |
84904 KB |
Output is correct - contestant found the optimal answer: 1 == 1 |
8 |
Correct |
0 ms |
84904 KB |
Output is correct - contestant found the optimal answer: 1 == 1 |
9 |
Correct |
0 ms |
84904 KB |
Output is correct - contestant found the optimal answer: 100400096 == 100400096 |
10 |
Correct |
0 ms |
84904 KB |
Output is correct - contestant found the optimal answer: 900320000 == 900320000 |
11 |
Correct |
0 ms |
84904 KB |
Output is correct - contestant found the optimal answer: 3698080248 == 3698080248 |
12 |
Correct |
0 ms |
84904 KB |
Output is correct - contestant found the optimal answer: 3200320000 == 3200320000 |
13 |
Correct |
0 ms |
84904 KB |
Output is correct - contestant found the optimal answer: 140072 == 140072 |
14 |
Correct |
0 ms |
84904 KB |
Output is correct - contestant found the optimal answer: 376041456 == 376041456 |
15 |
Correct |
0 ms |
84904 KB |
Output is correct - contestant found the optimal answer: 805 == 805 |
16 |
Correct |
0 ms |
84904 KB |
Output is correct - contestant found the optimal answer: 900189994 == 900189994 |
17 |
Correct |
0 ms |
84904 KB |
Output is correct - contestant found the optimal answer: 999919994 == 999919994 |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
84904 KB |
Output is correct - contestant found the optimal answer: 1093956 == 1093956 |
2 |
Correct |
0 ms |
84904 KB |
Output is correct - contestant found the optimal answer: 302460000 == 302460000 |
3 |
Correct |
0 ms |
84904 KB |
Output is correct - contestant found the optimal answer: 122453454361 == 122453454361 |
4 |
Correct |
0 ms |
84904 KB |
Output is correct - contestant found the optimal answer: 93663683509 == 93663683509 |
5 |
Correct |
0 ms |
84904 KB |
Output is correct - contestant found the optimal answer: 1005304678 == 1005304678 |
6 |
Correct |
0 ms |
84904 KB |
Output is correct - contestant found the optimal answer: 933702 == 933702 |
7 |
Correct |
0 ms |
84904 KB |
Output is correct - contestant found the optimal answer: 25082842857 == 25082842857 |
8 |
Correct |
0 ms |
84904 KB |
Output is correct - contestant found the optimal answer: 687136 == 687136 |
9 |
Correct |
0 ms |
84904 KB |
Output is correct - contestant found the optimal answer: 27295930079 == 27295930079 |
10 |
Correct |
0 ms |
84904 KB |
Output is correct - contestant found the optimal answer: 29000419931 == 29000419931 |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
84904 KB |
Output is correct - contestant found the optimal answer: 610590000 == 610590000 |
2 |
Correct |
0 ms |
84904 KB |
Output is correct - contestant found the optimal answer: 311760000 == 311760000 |
3 |
Correct |
0 ms |
84904 KB |
Output is correct - contestant found the optimal answer: 1989216017013 == 1989216017013 |
4 |
Correct |
0 ms |
84904 KB |
Output is correct - contestant found the optimal answer: 1499437552673 == 1499437552673 |
5 |
Correct |
0 ms |
84904 KB |
Output is correct - contestant found the optimal answer: 1019625819 == 1019625819 |
6 |
Correct |
0 ms |
84904 KB |
Output is correct - contestant found the optimal answer: 107630884 == 107630884 |
7 |
Correct |
0 ms |
84904 KB |
Output is correct - contestant found the optimal answer: 475357671774 == 475357671774 |
8 |
Correct |
0 ms |
84904 KB |
Output is correct - contestant found the optimal answer: 193556962 == 193556962 |
9 |
Correct |
0 ms |
84904 KB |
Output is correct - contestant found the optimal answer: 482389919803 == 482389919803 |
10 |
Correct |
0 ms |
84904 KB |
Output is correct - contestant found the optimal answer: 490686959791 == 490686959791 |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
84904 KB |
Output is correct - contestant found the optimal answer: 21503404 == 21503404 |
2 |
Correct |
0 ms |
84904 KB |
Output is correct - contestant found the optimal answer: 140412195 == 140412195 |
3 |
Correct |
8 ms |
84904 KB |
Output is correct - contestant found the optimal answer: 49729674225461 == 49729674225461 |
4 |
Correct |
0 ms |
84904 KB |
Output is correct - contestant found the optimal answer: 37485571387523 == 37485571387523 |
5 |
Correct |
8 ms |
84904 KB |
Output is correct - contestant found the optimal answer: 679388326 == 679388326 |
6 |
Correct |
4 ms |
84904 KB |
Output is correct - contestant found the optimal answer: 4699030287 == 4699030287 |
7 |
Correct |
8 ms |
84904 KB |
Output is correct - contestant found the optimal answer: 12418819758185 == 12418819758185 |
8 |
Correct |
4 ms |
84904 KB |
Output is correct - contestant found the optimal answer: 31093317350 == 31093317350 |
9 |
Correct |
0 ms |
84904 KB |
Output is correct - contestant found the optimal answer: 12194625429236 == 12194625429236 |
10 |
Correct |
4 ms |
84904 KB |
Output is correct - contestant found the optimal answer: 12345131038664 == 12345131038664 |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
84904 KB |
Output is correct - contestant found the optimal answer: 1818678304 == 1818678304 |
2 |
Correct |
0 ms |
84904 KB |
Output is correct - contestant found the optimal answer: 1326260195 == 1326260195 |
3 |
Correct |
92 ms |
84904 KB |
Output is correct - contestant found the optimal answer: 4973126687469639 == 4973126687469639 |
4 |
Correct |
0 ms |
84904 KB |
Output is correct - contestant found the optimal answer: 3748491676694116 == 3748491676694116 |
5 |
Correct |
72 ms |
84904 KB |
Output is correct - contestant found the optimal answer: 1085432199 == 1085432199 |
6 |
Correct |
68 ms |
84904 KB |
Output is correct - contestant found the optimal answer: 514790755404 == 514790755404 |
7 |
Correct |
88 ms |
84904 KB |
Output is correct - contestant found the optimal answer: 1256105310476641 == 1256105310476641 |
8 |
Correct |
60 ms |
84904 KB |
Output is correct - contestant found the optimal answer: 3099592898816 == 3099592898816 |
9 |
Correct |
72 ms |
84904 KB |
Output is correct - contestant found the optimal answer: 1241131419367412 == 1241131419367412 |
10 |
Correct |
88 ms |
84904 KB |
Output is correct - contestant found the optimal answer: 1243084101967798 == 1243084101967798 |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
32 ms |
84904 KB |
Output is correct - contestant found the optimal answer: 19795776960 == 19795776960 |
2 |
Correct |
32 ms |
84904 KB |
Output is correct - contestant found the optimal answer: 19874432173 == 19874432173 |
3 |
Correct |
1040 ms |
84904 KB |
Output is correct - contestant found the optimal answer: 497313449256899208 == 497313449256899208 |
4 |
Correct |
28 ms |
84904 KB |
Output is correct - contestant found the optimal answer: 374850090734572421 == 374850090734572421 |
5 |
Correct |
1408 ms |
84904 KB |
Output is correct - contestant found the optimal answer: 36183271951 == 36183271951 |
6 |
Correct |
884 ms |
84904 KB |
Output is correct - contestant found the optimal answer: 51629847150471 == 51629847150471 |
7 |
Correct |
1044 ms |
84904 KB |
Output is correct - contestant found the optimal answer: 124074747024496432 == 124074747024496432 |
8 |
Correct |
776 ms |
84904 KB |
Output is correct - contestant found the optimal answer: 309959349080800 == 309959349080800 |
9 |
Correct |
816 ms |
84904 KB |
Output is correct - contestant found the optimal answer: 124113525649823701 == 124113525649823701 |
10 |
Correct |
1044 ms |
84904 KB |
Output is correct - contestant found the optimal answer: 124309619349406845 == 124309619349406845 |