Submission #1359464

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Source Code Expand

#include<cstdio>
#include<cstring>
#include<algorithm>
#define rep(i,a,b) for(int i=(a);i<=(b);i++)
using namespace std;
const int N=200005;
char s[N];
int f[10005];
int main()
{
	scanf("%s",s+1);int n=strlen(s+1);
	int ans=n;
	rep(tt,1,26)
	{
		int xjt=0;
		rep(i,1,n)f[i]=s[i]-'a'+1;int cur=n;
		while(1)
		{
			int fg=1;
			rep(i,1,cur)if(f[i]!=tt)fg=0;
			if(fg)break;xjt++;
			rep(i,1,cur-1){if(f[i]==tt || f[i+1]==tt) f[i]=tt;}cur--;
			//rep(i,1,cur-1)printf("%d ",f[i]);puts("");
		}
		ans=min(ans,xjt);
	}
	printf("%d\n",ans);
	return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:11:17: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%s",s+1);int n=strlen(s+1);
                 ^

Judge Result