답안 #554992

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
554992 2022-04-29T19:38:34 Z sidon 회문 (APIO14_palindrome) C++17
100 / 100
43 ms 32292 KB
#include <bits/stdc++.h>
using namespace std;

const int Z = 3e5+2;

int n, sz[Z] {-1}, sLink[Z], cnt[Z], cur = 2, p = 1;
map<char, int> c[Z];
string s;

int main() {
	cin >> s; n = size(s);
	s = '_' + s;

	for(int i = 1; i <= n; ++i) {
		for(; s[i-sz[p]-1] != s[i]; p = sLink[p]);

		if(!c[p][s[i]]) {
			int &v = (sLink[cur] = sLink[p]);
			for(; s[i-sz[v]-1] != s[i]; v = sLink[v]);
			v = max(1, c[v][s[i]]);

			sz[cur] = sz[p] + 2;
			c[p][s[i]] = cur++;
		}
		++cnt[p = c[p][s[i]]];
	}

	long long res {};

	for(int u = cur; u--; ) {
		res = max(res, 1LL * cnt[u] * sz[u]);
		cnt[sLink[u]] += cnt[u];
	}

	cout << res;
}
# 결과 실행 시간 메모리 Grader output
1 Correct 7 ms 14292 KB Output is correct
2 Correct 7 ms 14400 KB Output is correct
3 Correct 7 ms 14292 KB Output is correct
4 Correct 7 ms 14420 KB Output is correct
5 Correct 7 ms 14292 KB Output is correct
6 Correct 7 ms 14292 KB Output is correct
7 Correct 8 ms 14292 KB Output is correct
8 Correct 8 ms 14292 KB Output is correct
9 Correct 8 ms 14292 KB Output is correct
10 Correct 7 ms 14292 KB Output is correct
11 Correct 8 ms 14344 KB Output is correct
12 Correct 8 ms 14420 KB Output is correct
13 Correct 7 ms 14420 KB Output is correct
14 Correct 8 ms 14420 KB Output is correct
15 Correct 7 ms 14420 KB Output is correct
16 Correct 7 ms 14344 KB Output is correct
17 Correct 7 ms 14364 KB Output is correct
18 Correct 7 ms 14292 KB Output is correct
19 Correct 7 ms 14396 KB Output is correct
20 Correct 8 ms 14420 KB Output is correct
21 Correct 8 ms 14420 KB Output is correct
22 Correct 7 ms 14420 KB Output is correct
23 Correct 7 ms 14420 KB Output is correct
24 Correct 7 ms 14420 KB Output is correct
25 Correct 8 ms 14348 KB Output is correct
26 Correct 8 ms 14420 KB Output is correct
27 Correct 8 ms 14420 KB Output is correct
28 Correct 7 ms 14420 KB Output is correct
29 Correct 8 ms 14420 KB Output is correct
30 Correct 7 ms 14292 KB Output is correct
31 Correct 7 ms 14420 KB Output is correct
32 Correct 7 ms 14420 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 7 ms 14420 KB Output is correct
2 Correct 8 ms 14396 KB Output is correct
3 Correct 8 ms 14440 KB Output is correct
4 Correct 7 ms 14420 KB Output is correct
5 Correct 7 ms 14420 KB Output is correct
6 Correct 8 ms 14420 KB Output is correct
7 Correct 8 ms 14476 KB Output is correct
8 Correct 7 ms 14420 KB Output is correct
9 Correct 7 ms 14420 KB Output is correct
10 Correct 8 ms 14420 KB Output is correct
11 Correct 8 ms 14368 KB Output is correct
12 Correct 8 ms 14420 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 9 ms 14932 KB Output is correct
2 Correct 8 ms 14932 KB Output is correct
3 Correct 8 ms 14932 KB Output is correct
4 Correct 8 ms 14932 KB Output is correct
5 Correct 9 ms 14932 KB Output is correct
6 Correct 8 ms 14884 KB Output is correct
7 Correct 9 ms 14908 KB Output is correct
8 Correct 8 ms 14420 KB Output is correct
9 Correct 8 ms 14352 KB Output is correct
10 Correct 8 ms 14804 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 19 ms 20276 KB Output is correct
2 Correct 19 ms 20304 KB Output is correct
3 Correct 19 ms 20304 KB Output is correct
4 Correct 19 ms 20280 KB Output is correct
5 Correct 20 ms 20372 KB Output is correct
6 Correct 20 ms 18744 KB Output is correct
7 Correct 17 ms 19420 KB Output is correct
8 Correct 14 ms 14632 KB Output is correct
9 Correct 15 ms 15824 KB Output is correct
10 Correct 19 ms 19408 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 41 ms 32264 KB Output is correct
2 Correct 43 ms 32280 KB Output is correct
3 Correct 37 ms 32172 KB Output is correct
4 Correct 36 ms 32292 KB Output is correct
5 Correct 38 ms 32200 KB Output is correct
6 Correct 39 ms 30332 KB Output is correct
7 Correct 35 ms 29288 KB Output is correct
8 Correct 28 ms 15068 KB Output is correct
9 Correct 29 ms 15064 KB Output is correct
10 Correct 33 ms 29000 KB Output is correct
11 Correct 38 ms 32216 KB Output is correct
12 Correct 31 ms 16400 KB Output is correct