Submission #1359339

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Source Code Expand

#include <cstdio>
#include <cstdlib>
#include <algorithm>
#include <vector>
#include <cstring>
#include <functional>
#include <queue>
#include <cmath>
#include <set>
#include <map>
#include <string>
#define SIZE 105

using namespace std;
typedef long long int ll;
typedef pair <int,int> P;

char str[SIZE];
int A[SIZE];

int main()
{
	scanf("%s",&str);
	int n=strlen(str);
	int ret=n;
	for(int i=0;i<26;i++)
	{
		for(int j=0;j<n;j++)
		{
			if(str[j]-'a'==i) A[j]=0;
			else A[j]=1;
		}
		int sz=n;
		for(int t=0;;t++)
		{
			bool up=true;
			for(int j=0;j<sz;j++) if(A[j]==1) up=false;
			if(up)
			{
				ret=min(ret,t);
				break;
			}
			for(int j=0;j+1<sz;j++) A[j]=min(A[j],A[j+1]);
			sz--;
		}
	}
	printf("%d\n",ret);
	return 0;
}

Submission Info

Compile Error

./Main.cpp: In function ‘int main()’:
./Main.cpp:23:17: warning: format ‘%s’ expects argument of type ‘char*’, but argument 2 has type ‘char (*)[105]’ [-Wformat=]
  scanf("%s",&str);
                 ^
./Main.cpp:23:18: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result]
  scanf("%s",&str);
                  ^

Judge Result