Submission #1567222


Source Code Expand

#include<bits/stdc++.h>
using namespace std;
int res,lst[26],ans[26];
int main()
{
	res=1e9+7;
	string s;
	cin>>s;
	int n=s.size();
	s=" "+s;
	for(int i=0;i<26;i++)ans[i]=-1;
	for(int i=1;i<=n;i++)
	{
		int t=s[i]-'a';
		ans[t]=max(ans[t],i-lst[t]-1);
		lst[t]=i;
	}
	for(int i=0;i<26;i++)if(ans[i]!=-1)res=min(res,ans[i]=max(ans[i],n-lst[i]));
	cout<<res<<endl;
	return 0;
}

Submission Info

Submission Time
Task A - Shrinking
User xuyuan
Language C++14 (GCC 5.4.1)
Score 300
Code Size 395 Byte
Status AC
Exec Time 1 ms
Memory 256 KB

Judge Result

Set Name Sample All
Score / Max Score 0 / 0 300 / 300
Status
AC × 4
AC × 14
Set Name Test Cases
Sample 0_00.txt, 0_01.txt, 0_02.txt, 0_03.txt
All 0_00.txt, 0_01.txt, 0_02.txt, 0_03.txt, 1_00.txt, 1_01.txt, 1_02.txt, 1_03.txt, 1_04.txt, 1_05.txt, 1_06.txt, 1_07.txt, 1_08.txt, 1_09.txt
Case Name Status Exec Time Memory
0_00.txt AC 1 ms 256 KB
0_01.txt AC 1 ms 256 KB
0_02.txt AC 1 ms 256 KB
0_03.txt AC 1 ms 256 KB
1_00.txt AC 1 ms 256 KB
1_01.txt AC 1 ms 256 KB
1_02.txt AC 1 ms 256 KB
1_03.txt AC 1 ms 256 KB
1_04.txt AC 1 ms 256 KB
1_05.txt AC 1 ms 256 KB
1_06.txt AC 1 ms 256 KB
1_07.txt AC 1 ms 256 KB
1_08.txt AC 1 ms 256 KB
1_09.txt AC 1 ms 256 KB