| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 1003533 |
2024-06-20T12:29:49 Z |
hyakup |
Cigle (COI21_cigle) |
C++17 |
|
111 ms |
67436 KB |
#include <bits/stdc++.h>
using namespace std;
#define bug(x) cout << #x << " " << x << endl;
const int maxn = 5e3 + 10;
const int maxm = 1e7;
int dp[maxn][maxn], v[maxn], suf[maxn];
int main(){
int n; cin >> n;
for( int i = 1; i <= n; i++ ) cin >> v[i];
int resp = 0;
for( int j = n - 1; j >= 1; j-- ){
// bug(j);
// for( int k = 0; k <= n; k++ ) cout << dp[j][k] << " "; cout << endl;
for( int k = n; k > j; k-- ) suf[k] = max( dp[j][k], suf[k + 1] );
int k = j + 1, cont = 0;
int sumL = 0, sumR = v[k];
int pref = dp[j][k];
for( int i = j - 1; i >= 0; i-- ){
// bug(i);
// bug(sumL);
while( k < n && sumR <= sumL ){
if( sumL == sumR ) cont++;
sumR += v[++k];
pref = max( pref, dp[j][k] + cont );
}
// bug(k) ;
// bug(sumR);
// bug(cont);
dp[i][j] = max( pref, suf[k + 1] + cont );
resp = max( resp, dp[i][j] );
sumL += v[i + 1];
}
}
cout << resp << endl;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
344 KB |
Output is correct |
| 2 |
Correct |
0 ms |
348 KB |
Output is correct |
| 3 |
Correct |
0 ms |
348 KB |
Output is correct |
| 4 |
Correct |
0 ms |
348 KB |
Output is correct |
| 5 |
Correct |
0 ms |
348 KB |
Output is correct |
| 6 |
Correct |
0 ms |
348 KB |
Output is correct |
| 7 |
Correct |
0 ms |
444 KB |
Output is correct |
| 8 |
Correct |
0 ms |
348 KB |
Output is correct |
| 9 |
Correct |
0 ms |
348 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
344 KB |
Output is correct |
| 2 |
Correct |
0 ms |
348 KB |
Output is correct |
| 3 |
Correct |
0 ms |
348 KB |
Output is correct |
| 4 |
Correct |
0 ms |
348 KB |
Output is correct |
| 5 |
Correct |
0 ms |
348 KB |
Output is correct |
| 6 |
Correct |
0 ms |
348 KB |
Output is correct |
| 7 |
Correct |
0 ms |
444 KB |
Output is correct |
| 8 |
Correct |
0 ms |
348 KB |
Output is correct |
| 9 |
Correct |
0 ms |
348 KB |
Output is correct |
| 10 |
Correct |
0 ms |
604 KB |
Output is correct |
| 11 |
Correct |
0 ms |
604 KB |
Output is correct |
| 12 |
Correct |
0 ms |
604 KB |
Output is correct |
| 13 |
Correct |
0 ms |
604 KB |
Output is correct |
| 14 |
Correct |
1 ms |
600 KB |
Output is correct |
| 15 |
Correct |
0 ms |
604 KB |
Output is correct |
| 16 |
Correct |
1 ms |
604 KB |
Output is correct |
| 17 |
Correct |
0 ms |
700 KB |
Output is correct |
| 18 |
Correct |
0 ms |
604 KB |
Output is correct |
| 19 |
Correct |
0 ms |
696 KB |
Output is correct |
| 20 |
Correct |
0 ms |
604 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
2 ms |
2908 KB |
Output is correct |
| 2 |
Correct |
1 ms |
2908 KB |
Output is correct |
| 3 |
Correct |
1 ms |
2908 KB |
Output is correct |
| 4 |
Correct |
2 ms |
2908 KB |
Output is correct |
| 5 |
Correct |
2 ms |
2908 KB |
Output is correct |
| 6 |
Correct |
1 ms |
2908 KB |
Output is correct |
| 7 |
Correct |
2 ms |
2908 KB |
Output is correct |
| 8 |
Correct |
2 ms |
2908 KB |
Output is correct |
| 9 |
Correct |
2 ms |
2908 KB |
Output is correct |
| 10 |
Correct |
1 ms |
2908 KB |
Output is correct |
| 11 |
Correct |
2 ms |
2908 KB |
Output is correct |
| 12 |
Correct |
2 ms |
2904 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
344 KB |
Output is correct |
| 2 |
Correct |
0 ms |
348 KB |
Output is correct |
| 3 |
Correct |
0 ms |
348 KB |
Output is correct |
| 4 |
Correct |
0 ms |
348 KB |
Output is correct |
| 5 |
Correct |
0 ms |
348 KB |
Output is correct |
| 6 |
Correct |
0 ms |
348 KB |
Output is correct |
| 7 |
Correct |
0 ms |
444 KB |
Output is correct |
| 8 |
Correct |
0 ms |
348 KB |
Output is correct |
| 9 |
Correct |
0 ms |
348 KB |
Output is correct |
| 10 |
Correct |
0 ms |
604 KB |
Output is correct |
| 11 |
Correct |
0 ms |
604 KB |
Output is correct |
| 12 |
Correct |
0 ms |
604 KB |
Output is correct |
| 13 |
Correct |
0 ms |
604 KB |
Output is correct |
| 14 |
Correct |
1 ms |
600 KB |
Output is correct |
| 15 |
Correct |
0 ms |
604 KB |
Output is correct |
| 16 |
Correct |
1 ms |
604 KB |
Output is correct |
| 17 |
Correct |
0 ms |
700 KB |
Output is correct |
| 18 |
Correct |
0 ms |
604 KB |
Output is correct |
| 19 |
Correct |
0 ms |
696 KB |
Output is correct |
| 20 |
Correct |
0 ms |
604 KB |
Output is correct |
| 21 |
Correct |
2 ms |
2908 KB |
Output is correct |
| 22 |
Correct |
1 ms |
2908 KB |
Output is correct |
| 23 |
Correct |
1 ms |
2908 KB |
Output is correct |
| 24 |
Correct |
2 ms |
2908 KB |
Output is correct |
| 25 |
Correct |
2 ms |
2908 KB |
Output is correct |
| 26 |
Correct |
1 ms |
2908 KB |
Output is correct |
| 27 |
Correct |
2 ms |
2908 KB |
Output is correct |
| 28 |
Correct |
2 ms |
2908 KB |
Output is correct |
| 29 |
Correct |
2 ms |
2908 KB |
Output is correct |
| 30 |
Correct |
1 ms |
2908 KB |
Output is correct |
| 31 |
Correct |
2 ms |
2908 KB |
Output is correct |
| 32 |
Correct |
2 ms |
2904 KB |
Output is correct |
| 33 |
Correct |
2 ms |
2908 KB |
Output is correct |
| 34 |
Correct |
1 ms |
2908 KB |
Output is correct |
| 35 |
Correct |
1 ms |
2908 KB |
Output is correct |
| 36 |
Correct |
1 ms |
2908 KB |
Output is correct |
| 37 |
Correct |
1 ms |
2908 KB |
Output is correct |
| 38 |
Correct |
1 ms |
2908 KB |
Output is correct |
| 39 |
Correct |
1 ms |
2908 KB |
Output is correct |
| 40 |
Correct |
2 ms |
2908 KB |
Output is correct |
| 41 |
Correct |
1 ms |
2908 KB |
Output is correct |
| 42 |
Correct |
1 ms |
2908 KB |
Output is correct |
| 43 |
Correct |
1 ms |
2908 KB |
Output is correct |
| 44 |
Correct |
2 ms |
2908 KB |
Output is correct |
| 45 |
Correct |
2 ms |
2908 KB |
Output is correct |
| 46 |
Correct |
2 ms |
2908 KB |
Output is correct |
| 47 |
Correct |
2 ms |
2904 KB |
Output is correct |
| 48 |
Correct |
2 ms |
2908 KB |
Output is correct |
| 49 |
Correct |
2 ms |
2744 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
344 KB |
Output is correct |
| 2 |
Correct |
0 ms |
348 KB |
Output is correct |
| 3 |
Correct |
0 ms |
348 KB |
Output is correct |
| 4 |
Correct |
0 ms |
348 KB |
Output is correct |
| 5 |
Correct |
0 ms |
348 KB |
Output is correct |
| 6 |
Correct |
0 ms |
348 KB |
Output is correct |
| 7 |
Correct |
0 ms |
444 KB |
Output is correct |
| 8 |
Correct |
0 ms |
348 KB |
Output is correct |
| 9 |
Correct |
0 ms |
348 KB |
Output is correct |
| 10 |
Correct |
0 ms |
604 KB |
Output is correct |
| 11 |
Correct |
0 ms |
604 KB |
Output is correct |
| 12 |
Correct |
0 ms |
604 KB |
Output is correct |
| 13 |
Correct |
0 ms |
604 KB |
Output is correct |
| 14 |
Correct |
1 ms |
600 KB |
Output is correct |
| 15 |
Correct |
0 ms |
604 KB |
Output is correct |
| 16 |
Correct |
1 ms |
604 KB |
Output is correct |
| 17 |
Correct |
0 ms |
700 KB |
Output is correct |
| 18 |
Correct |
0 ms |
604 KB |
Output is correct |
| 19 |
Correct |
0 ms |
696 KB |
Output is correct |
| 20 |
Correct |
0 ms |
604 KB |
Output is correct |
| 21 |
Correct |
2 ms |
2908 KB |
Output is correct |
| 22 |
Correct |
1 ms |
2908 KB |
Output is correct |
| 23 |
Correct |
1 ms |
2908 KB |
Output is correct |
| 24 |
Correct |
2 ms |
2908 KB |
Output is correct |
| 25 |
Correct |
2 ms |
2908 KB |
Output is correct |
| 26 |
Correct |
1 ms |
2908 KB |
Output is correct |
| 27 |
Correct |
2 ms |
2908 KB |
Output is correct |
| 28 |
Correct |
2 ms |
2908 KB |
Output is correct |
| 29 |
Correct |
2 ms |
2908 KB |
Output is correct |
| 30 |
Correct |
1 ms |
2908 KB |
Output is correct |
| 31 |
Correct |
2 ms |
2908 KB |
Output is correct |
| 32 |
Correct |
2 ms |
2904 KB |
Output is correct |
| 33 |
Correct |
2 ms |
2908 KB |
Output is correct |
| 34 |
Correct |
1 ms |
2908 KB |
Output is correct |
| 35 |
Correct |
1 ms |
2908 KB |
Output is correct |
| 36 |
Correct |
1 ms |
2908 KB |
Output is correct |
| 37 |
Correct |
1 ms |
2908 KB |
Output is correct |
| 38 |
Correct |
1 ms |
2908 KB |
Output is correct |
| 39 |
Correct |
1 ms |
2908 KB |
Output is correct |
| 40 |
Correct |
2 ms |
2908 KB |
Output is correct |
| 41 |
Correct |
1 ms |
2908 KB |
Output is correct |
| 42 |
Correct |
1 ms |
2908 KB |
Output is correct |
| 43 |
Correct |
1 ms |
2908 KB |
Output is correct |
| 44 |
Correct |
2 ms |
2908 KB |
Output is correct |
| 45 |
Correct |
2 ms |
2908 KB |
Output is correct |
| 46 |
Correct |
2 ms |
2908 KB |
Output is correct |
| 47 |
Correct |
2 ms |
2904 KB |
Output is correct |
| 48 |
Correct |
2 ms |
2908 KB |
Output is correct |
| 49 |
Correct |
2 ms |
2744 KB |
Output is correct |
| 50 |
Correct |
84 ms |
67408 KB |
Output is correct |
| 51 |
Correct |
78 ms |
67408 KB |
Output is correct |
| 52 |
Correct |
79 ms |
67412 KB |
Output is correct |
| 53 |
Correct |
91 ms |
67436 KB |
Output is correct |
| 54 |
Correct |
77 ms |
67408 KB |
Output is correct |
| 55 |
Correct |
82 ms |
67412 KB |
Output is correct |
| 56 |
Correct |
96 ms |
67412 KB |
Output is correct |
| 57 |
Correct |
95 ms |
67408 KB |
Output is correct |
| 58 |
Correct |
96 ms |
67408 KB |
Output is correct |
| 59 |
Correct |
104 ms |
67424 KB |
Output is correct |
| 60 |
Correct |
106 ms |
67348 KB |
Output is correct |
| 61 |
Correct |
98 ms |
67408 KB |
Output is correct |
| 62 |
Correct |
111 ms |
67408 KB |
Output is correct |
| 63 |
Correct |
85 ms |
67408 KB |
Output is correct |
| 64 |
Correct |
90 ms |
67412 KB |
Output is correct |
| 65 |
Correct |
87 ms |
67412 KB |
Output is correct |
| 66 |
Correct |
89 ms |
67412 KB |
Output is correct |
| 67 |
Correct |
88 ms |
67412 KB |
Output is correct |
| 68 |
Correct |
87 ms |
67408 KB |
Output is correct |
| 69 |
Correct |
90 ms |
67296 KB |
Output is correct |
| 70 |
Correct |
110 ms |
67216 KB |
Output is correct |
| 71 |
Correct |
104 ms |
67292 KB |
Output is correct |
| 72 |
Correct |
98 ms |
67412 KB |
Output is correct |
