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import java.util.*; | |
public class Main { | |
public static void main(String[] args) { | |
Scanner scn = new Scanner(System.in); | |
while (scn.hasNext()) { | |
char arr[]=scn.nextLine().trim().toCharArray(); | |
int tot=0,max=1; | |
for(int i=0;i<arr.length;i++){ | |
if(arr[i]>='0'&&arr[i]<='9'){ | |
if(arr[i]-'0'>max){ | |
max=arr[i]-'0'; | |
} | |
tot+=arr[i]-'0'; | |
} | |
else if(arr[i]>='A'&&arr[i]<='Z'){ | |
if(arr[i]-'A'+10>max){ | |
max=arr[i]-'A'+10; | |
} | |
tot+=arr[i]-'A'+10; | |
} | |
else if(arr[i]>='a'&&arr[i]<='z'){ | |
if(arr[i]-'a'+36>max){ | |
max=arr[i]-'a'+36; | |
} | |
tot+=arr[i]-'a'+36; | |
} | |
} | |
int i=0; | |
for(i=max;i<62;i++){ | |
if(tot%i==0){ | |
System.out.println(i+1); | |
break; | |
} | |
} | |
if(i==62) | |
System.out.println("such number is impossible!"); | |
} | |
} | |
/*題目:Q10093: An Easy Problem! | |
作者:1010 | |
時間:西元 2017 年 4 月 7日*/ | |
} |
這題主要是找該數的每位數最大的基底,最後再查看該數能夠被最小基底的數整除的基底數
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