제출 #161506

#제출 시각아이디문제언어결과실행 시간메모리
161506MinnakhmetovPalindromic Partitions (CEOI17_palindromic)C++14
0 / 100
2 ms504 KiB
#include <bits/stdc++.h>
    
#define ll long long
#define all(aaa) aaa.begin(), aaa.end()
 
using namespace std;

const int N = 1e6 + 5;
int dp[N];

signed main() {
    ios_base::sync_with_stdio(0);
    cin.tie(NULL);

    int t;
    cin >> t;

    while (t--) {
        string s;
        cin >> s;

        int n = s.size();
        fill(dp, dp + n, 0);

        for (int i = 0; i < n / 2; i++) {
            for (int j = 1; j * 2 <= n - i * 2; j++) {
                if (s.substr(i, j) == s.substr(n - i - j, j)) {
                    dp[i + j] = max(dp[i + j], dp[i] + 1);
                }
            }
        }

        int ans = 0;
        for (int i = 0; i <= n / 2; i++) {
            ans = max(ans, dp[i] * 2 + (i * 2 < n));
        }

        cout << ans << "\n";
    }

    return 0;
}
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...