唉(╥﹏╥)又错了

CF798B Mike and strings

这是代码: ```cpp #include <cstdio> #include <cstring> #include <iostream> #include <algorithm> #include <ctime> #include <cmath> #include <cstdlib> #include <string> #define itn int using namespace std; int readInt(){ char c;int x=0;bool f=false; c=getchar(); while (c<'0'||c>'9') { if(c=='-')f=true; c=getchar(); } while (c>='0'&&c<='9') { x=x*10+c-'0'; c=getchar(); } return x=(f ? 0-x : x); } int change(int x,int y){ return x==0 ? 0 : y-x; } string a[51],t; int sum=0,c,n,ans=1e9; int main(){ n=readInt(); for(int i=1;i<=n;i++)cin>>a[i]; for(int i=1;i<=n;i++){ sum=0; t=a[i]+a[i]; for(int j=1;j<=n;j++){ if(i==j)continue; if((c=t.find(a[j]))==-1){sum=1e9;break;} sum+=change(c,a[j].length()); } ans=min(ans,sum); } if(ans==1e9){cout<<-1;return 0;} cout<<ans; return 0; } ```
by 御坂13558号 @ 2019-02-20 19:05:45


long long呢?
by xsI666 @ 2019-02-20 19:18:59


@[xsl666](/space/show?uid=70581) 跟这个没有关系
by 御坂13558号 @ 2019-02-20 19:26:14


找不出了……
by xsI666 @ 2019-02-20 19:33:19


emm。。。
by 御坂13558号 @ 2019-02-20 19:39:42


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