답안 #134906

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
134906	2019-07-23T12:00:02 Z	wmrmr	회문 (APIO14_palindrome)	C++17	23 / 100	1000 ms	3608 KB

palindrome

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

long long int ans;
map<string,int> m;
map<string,int>::iterator mit;
string s;

void ImpInsert()
{
	int tam = s.size();
	for(int i=0;i<tam;i++)
	{
		string aux;
		int maxt = min( i+1, tam-i );
		for(int j=0;j<maxt;j++)
		{
			if( s[i+j] != s[i-j] ) break;
			aux.push_back(s[i+j]);
			if(m.find(aux) == m.end()) m.insert({aux,1});
			else m[aux]++;
		}
	}
	return;
}
void PairInsert()
{
	int tam = s.size();
	for(int i=1;i<tam;i++)
	{
		string aux;
		int maxt = min(i,tam-i);
		for(int j=0;j<maxt;j++)
		{
				if(s[i-1-j] != s[i+j]) break;
			aux.push_back(s[i+j]);
			if(m.find(aux) == m.end()) m.insert({aux,1});
			else m[aux]++;
		}
	}	
	return;
}

int main()
{
	cin >> s;
	ImpInsert();
	for(mit = m.begin();mit!=m.end();mit++)
	{
		int tam = (mit->first).size(), qtd = mit->second;
		ans = max( ans , (long long int) qtd*(2*tam-1) );
	}
	m.clear();
	PairInsert();
	for(mit = m.begin();mit!=m.end();mit++)
	{
		int tam = (mit->first).size(), qtd = mit->second;
		ans = max( ans , (long long int) qtd*(2*tam) );
	}
	printf("%lld",ans);
}

Subtask #1

8.0 / 8.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	256 KB	Output is correct
2	Correct	2 ms	256 KB	Output is correct
3	Correct	2 ms	256 KB	Output is correct
4	Correct	2 ms	256 KB	Output is correct
5	Correct	2 ms	256 KB	Output is correct
6	Correct	2 ms	256 KB	Output is correct
7	Correct	2 ms	256 KB	Output is correct
8	Correct	2 ms	256 KB	Output is correct
9	Correct	2 ms	376 KB	Output is correct
10	Correct	2 ms	256 KB	Output is correct
11	Correct	2 ms	376 KB	Output is correct
12	Correct	2 ms	376 KB	Output is correct
13	Correct	2 ms	256 KB	Output is correct
14	Correct	2 ms	376 KB	Output is correct
15	Correct	2 ms	376 KB	Output is correct
16	Correct	2 ms	256 KB	Output is correct
17	Correct	2 ms	376 KB	Output is correct
18	Correct	2 ms	376 KB	Output is correct
19	Correct	2 ms	376 KB	Output is correct
20	Correct	2 ms	376 KB	Output is correct
21	Correct	2 ms	256 KB	Output is correct
22	Correct	2 ms	376 KB	Output is correct
23	Correct	3 ms	376 KB	Output is correct
24	Correct	2 ms	436 KB	Output is correct
25	Correct	3 ms	376 KB	Output is correct
26	Correct	2 ms	376 KB	Output is correct
27	Correct	2 ms	256 KB	Output is correct
28	Correct	2 ms	256 KB	Output is correct
29	Correct	2 ms	256 KB	Output is correct
30	Correct	2 ms	256 KB	Output is correct
31	Correct	2 ms	256 KB	Output is correct
32	Correct	2 ms	376 KB	Output is correct

Subtask #2

15.0 / 15.0

#	결과	실행 시간	메모리	Grader output
1	Correct	129 ms	604 KB	Output is correct
2	Correct	47 ms	504 KB	Output is correct
3	Correct	238 ms	760 KB	Output is correct
4	Correct	11 ms	376 KB	Output is correct
5	Correct	245 ms	504 KB	Output is correct
6	Correct	235 ms	504 KB	Output is correct
7	Correct	4 ms	616 KB	Output is correct
8	Correct	129 ms	768 KB	Output is correct
9	Correct	6 ms	376 KB	Output is correct
10	Correct	2 ms	376 KB	Output is correct
11	Correct	2 ms	396 KB	Output is correct
12	Correct	4 ms	548 KB	Output is correct

Subtask #3

0 / 24.0

#	결과	실행 시간	메모리	Grader output
1	Execution timed out	1069 ms	3200 KB	Time limit exceeded
2	Halted	0 ms	0 KB	-

Subtask #4

0 / 26.0

#	결과	실행 시간	메모리	Grader output
1	Execution timed out	1069 ms	3156 KB	Time limit exceeded
2	Halted	0 ms	0 KB	-

Subtask #5

0 / 27.0

#	결과	실행 시간	메모리	Grader output
1	Execution timed out	1078 ms	3608 KB	Time limit exceeded
2	Halted	0 ms	0 KB	-