Submission #978859

#	Time	Username	Problem	Language	Result	Execution time	Memory
978859		VMaksimoski008	Kpart (eJOI21_kpart)	C++17	0 / 100	188 ms	664 KiB

Main

#include <bits/stdc++.h>
using namespace std;

void solve() {
    int n;
    cin >> n;

    vector<int> v(n+1), dp(50005), ans(n+1, 1), res;
       
    for(int i=1; i<=n; i++) {
        cin >> v[i];
        if(v[i] > 50000) continue;
        int sum = 0; dp[v[i]] = i;
        for(int j=50000; j>v[i]; j--) dp[j] = max(dp[j], dp[j-v[i]]);

        for(int j=i; j>=1; j--) {
            sum += v[j];
            if(sum % 2 == 1 || dp[sum/2] < j) ans[i-j+1] = 0;
        }
    }

    for(int i=1; i<=n; i++) if(ans[i]) res.push_back(i);
    cout << res.size() << " ";
    for(int &x : res) cout << x << " ";
    cout << '\n';
}

int main() {
    int t = 1; cin >> t;
    while(t--) solve();

    return 0;
}

• Subtask 1: 0 / 10
• Subtask 2: 0 / 20
• Subtask 3: 0 / 70