#include <bits/stdc++.h>
using namespace std;
#define int long long
signed main()
{
int n; cin >> n;
vector<int> a(n + 1), pref(n + 1);
for (int i = 1; i<= n; i++){
cin >> a[i];
pref[i] = pref[i - 1] + a[i];
}
vector<vector<int>> dp(n + 1, vector<int> (n + 1, 1e18));
dp[0][0] = 0;
for (int i = 1; i <= n; i++){
for (int j = 0; j < i; j++){
for (int k = 0; k < i; k++){
int suma = pref[i] - pref[k];
if (suma >= dp[k][j]){
dp[i][j + 1] = min(dp[i][j + 1], suma);
break;
}
}
}
}
int ans = 0;
for (int i = 1; i <= n; i++){
if (dp[n][i] != 1e18) ans = max(ans, i);
}
cout << ans << endl;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
336 KB |
Output is correct |
2 |
Incorrect |
1 ms |
336 KB |
Output isn't correct |
3 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
336 KB |
Output is correct |
2 |
Incorrect |
1 ms |
336 KB |
Output isn't correct |
3 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
336 KB |
Output is correct |
2 |
Incorrect |
1 ms |
336 KB |
Output isn't correct |
3 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
336 KB |
Output is correct |
2 |
Incorrect |
1 ms |
336 KB |
Output isn't correct |
3 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
336 KB |
Output is correct |
2 |
Incorrect |
1 ms |
336 KB |
Output isn't correct |
3 |
Halted |
0 ms |
0 KB |
- |