# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
630125 |
2022-08-15T17:41:44 Z |
kideso |
Kpart (eJOI21_kpart) |
C++17 |
|
2000 ms |
627516 KB |
#include <iostream>
#include <queue>
#include <algorithm>
//#include <fstream>
using namespace std;
//ifstream F("be.txt");
vector<int> ans, x, s;
vector<vector<int> > dp;
int N;
const int maxN = 1e5;
int main(){
int T;
cin >> T;
while(T--){
ans.clear();
cin >> N;
x.assign(N + 1, 0);
s.assign(N + 1, 0);
for(int i = 1; i <= N; ++i){
cin >> x[i];
s[i] = s[i - 1] + x[i];
}
dp.assign(N + 1, vector<int> (s[N] + 1, 0));
for(int i = 1; i <= N; ++i){
for(int j = s[N]; j >= x[i]; --j)
dp[i][j] = max(dp[i - 1][j], dp[i - 1][j - x[i]]);
dp[i][x[i]] = i;
for(int j = x[i] - 1; j >= 0; --j)
dp[i][j] = dp[i - 1][j];
}
bool ok;
for(int i = 2; i <= N; ++i){
ok = true;
for(int j = 1; j <= N - i + 1; ++j){
int sum = s[j + i - 1] - s[j - 1];
if(sum % 2 || dp[j + i - 1][sum / 2] < j) ok = false;
}
if(ok) ans.push_back(i);
}
cout << ans.size() << ' ';
for(auto e:ans)
cout << e << ' ';
cout << '\n';
}
return 0;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
2 ms |
852 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
12 ms |
4180 KB |
Output is correct |
2 |
Correct |
44 ms |
12164 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
178 ms |
50008 KB |
Output is correct |
2 |
Correct |
553 ms |
115856 KB |
Output is correct |
3 |
Correct |
591 ms |
149100 KB |
Output is correct |
4 |
Correct |
1254 ms |
253144 KB |
Output is correct |
5 |
Execution timed out |
2093 ms |
627516 KB |
Time limit exceeded |
6 |
Halted |
0 ms |
0 KB |
- |