Submission #1689166

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Source Code Expand

#include<set>
#include<map>
#include<deque>
#include<queue>
#include<stack>
#include<cmath>
#include<ctime>
#include<bitset>
#include<string>
#include<vector>
#include<cstdio>
#include<cstdlib>
#include<cstring>
#include<climits>
#include<complex>
#include<iostream>
#include<algorithm>
#define ll long long
using namespace std;

inline void up(int &x,const int &y){if(x<y)x=y;}
inline void down(int &x,const int &y){if(x>y)x=y;}
const int maxn = 110000;

int n;
char str[maxn];

int main()
{
	scanf("%s",str); n=strlen(str);
	int re=n-1;
	for(int k=0;k<26;k++)
	{
		int now=0;
		int las=-1;
		for(int i=0;i<n;i++) if(str[i]-'a'==k)
			up(now,i-(las+1)),las=i;
		up(now,(n-1)-las);
		down(re,now);
	}
	printf("%d\n",re);
	
	return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:30:17: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%s",str); n=strlen(str);
                 ^

Judge Result