Submission #72054918

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Source Code Expand

#include <bits/stdc++.h>
using namespace std;
inline int read()
{
	int x=0,f=1;char ch=getchar();
	while (ch<'0'||ch>'9'){if (ch=='-') f=-1;ch=getchar();}
	while (ch>='0'&&ch<='9'){x=x*10+ch-48;ch=getchar();}
	return x*f;
}
void out(int x)
{
    if(x<0)putchar('-'),x=-x;
    if(x<10)putchar(x+'0');
    else out(x/10),putchar(x%10+'0');
}
int n,m;
char a[105],b[105];
int main(){
	n=read();
	m=read();
	for(int i=1;i<=n;i++) cin>>a[i];
	for(int j=1;j<=m;j++) cin>>b[j];
	int ans=INT_MAX;
	for(int i=1;i<=n-m+1;i++){
		int da=0;
		for(int j=1;j<=m;j++){
			if(a[i+j-1]<b[j]) da+=((a[i+j-1]-'0')+10-(b[j]-'0'));
			if(a[i+j-1]>b[j]) da+=(a[i+j-1]-'0')-(b[j]-'0');
		}
		ans=min(ans,da);
	}
	cout<<ans;
	return 0;
}

Submission Info

Judge Result